{"id":3452,"date":"2007-12-19T02:03:00","date_gmt":"2007-12-18T17:03:00","guid":{"rendered":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/?p=3452"},"modified":"2021-08-12T11:54:55","modified_gmt":"2021-08-12T02:54:55","slug":"%ec%9a%b0%eb%a6%ac-%ec%88%98%ed%95%99%ec%82%ac%ec%99%80-%ed%98%84%eb%8c%80-%ec%88%98%ed%95%99%ec%97%90%ec%84%9c-%ec%9d%bd%ec%9d%80-%ec%9a%b0%eb%a6%ac%ec%82%b0%ec%84%9c%e7%ae%97%e6%9b%b8%ec%9d%98","status":"publish","type":"post","link":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/2007\/12\/19\/%ec%9a%b0%eb%a6%ac-%ec%88%98%ed%95%99%ec%82%ac%ec%99%80-%ed%98%84%eb%8c%80-%ec%88%98%ed%95%99%ec%97%90%ec%84%9c-%ec%9d%bd%ec%9d%80-%ec%9a%b0%eb%a6%ac%ec%82%b0%ec%84%9c%e7%ae%97%e6%9b%b8%ec%9d%98\/","title":{"rendered":"\uc6b0\ub9ac \uc218\ud559\uc0ac\uc640 \ud604\ub300 \uc218\ud559\uc5d0\uc11c \uc77d\uc740 \uc6b0\ub9ac\uc0b0\uc11c(\u7b97\u66f8)\uc758 \ud2b9\uc9d5\uc801 \ub0b4\uc6a9"},"content":{"rendered":"<ul class=\"org-ul\">\n<li>\uac01 \uc870\ub294 \uc870 \ubc88\ud638\ub97c \uc4f4 \uc139\uc158\uc5d0 \uc790\uc2e0\uc758 \ub0b4\uc6a9\uc744 \uc62c\ub824\uc8fc\uc138\uc694.<\/li>\n<li>\uc774\uacf3\uc5d0 \uc4f0\ub294 \ub0b4\uc6a9\uc740 \uc544\ubb34\uac70\ub098 \ub9c9 \uc801\uc9c0 \ub9c8\uc2dc\uace0 Wikipedia\ub97c \ucc2c\ucc2c\ud788 \uc0b4\ud3b4\ubcf4\uace0 \uc774\uacf3\uc5d0 \uc801\ud569\ud55c \ub0b4\uc6a9\uacfc \uac19\uc740 \uc815\ub3c4\uc758 \uc694\uc57d\uc131\uc744 \uac00\uc9c0\uace0 \uc368 \uc8fc\uae30 \ubc14\ub798\uc694. \uc544\uc9c1 \uc218\ud559\uc0ac\uc5d0 \uad00\ud55c \ub0b4\uc6a9\uc740 \uc6b0\ub9ac\ub9d0 Wikipedia\uc5d0\ub294 \uc5c6\uc744\uac70\uace0\uc694. \uc601\uc5b4 Wikipedia\uc5d0 \uc788\ub294 \ub0b4\uc6a9\uc744 \uc77d\uc5b4\ubcf4\uace0 \uc774\uc5d0 \ud574\ub2f9\ud558\ub294 \ub0b4\uc6a9\uc744 \uc801\uc73c\uba74 \ub429\ub2c8\ub2e4. \ub0b4\uac00 \ucc3e\uc544\ubcf4\uace0 \uc801\uc808\ud55c \uc0d8\ud50c \ud398\uc774\uc9c0\ub97c \uc5ec\uae30 \ub9c1\ud06c\ud574 \ub458\ud14c\ub2c8 \uadf8\uac83\uc744 \uc77d\uc5b4\ubcf4\uc138\uc694.<\/li>\n<li>&#8221;&#8217;\uc608\ub97c \ub4e4\uc5b4 \ub2e4\uc708\uc758 \uc885\uc758 \uae30\uc6d0\uc5d0 \ub300\ud55c Wikipedia\uc758 \uc124\uba85\uc785\ub2c8\ub2e4: <a href=\"http:\/\/en.wikipedia.org\/wiki\/Origin_of_species\">http:\/\/en.wikipedia.org\/wiki\/Origin_of_species<\/a>&#8221;&#8217;<\/li>\n<li>&#8221;&#8217;\uc544\ub798 2\uc870\uac00 \uc801\uc740 \uc775\uc0b0\uc758 \uc77c\ubc18\uc801\uc778 \ud2b9\uc9d5\ub3c4 \uc88b\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\uac83\uc740 \ubaa8\ub4e0 \uc870\uc5d0 \uacf5\ud1b5\ub418\ub294 \ub0b4\uc6a9\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc804\ubc18\uc801\uc778 \ud2b9\uc9d5\ubcf4\ub2e4\ub294 \uc790\uc2e0\uc774 \ubc1c\ud45c\ub97c \ub9e1\uc740 \ubd80\ubd84\uc5d0\uc11c \ubcfc \uc218 \uc788\ub294 \ud2b9\uc9d5\uc744 \uc801\uc5b4\uc8fc\uba74 \uc88b\uc2b5\ub2c8\ub2e4. \ub9ce\uc774 \uc801\uc744 \ud544\uc694\ub294 \uc5c6\uc73c\uba70 \uc790\uc2e0\uc774 \ubc1c\ud45c \ub9e1\uc740 \ubd80\ubd84\uc5d0 \uc788\ub294 \ud574\uc124\uc744 \uc77d\uc5b4\ubcf4\uace0, \uc911\uad6d \uace0\uc804\uc774\ub098 \uc9c0\ub09c 300\ub144 \ub3d9\uc548\uc758 \ub2e4\ub978 \uc870\uc120\uc2dc\ub300 \uc218\ud559\uacfc \ube44\uad50\ud574\uc11c \uadf8 \ub0b4\uc6a9\uc5d0 \ud2b9\uc9d5\uc774 \ub098\ud0c0\ub098 \uc788\ub294\uc9c0 \ucc3e\uc544\ubcf4\uace0 \uc774\ub97c \uc801\uc5b4\uc8fc\uba74 \ub429\ub2c8\ub2e4. \ud2b9\uc9d5\uc774 \ubcc4\ub85c \uc5c6\ub294 \ubd80\ubd84\uc740 \uadf8\ub300\ub85c \uc5c6\ub2e4\uace0 \uc801\uc5b4\uc918\ub3c4 \ub429\ub2c8\ub2e4.&#8221;&#8217;<\/li>\n<li>&#8221;&#8217;\ud2b9\ud788 \ubcf8\ubb38 \uc804\uccb4\uc758 \ubc88\uc5ed\uc740 \uc5ec\uae30\uc5d0 \uc4f0\uc9c0 \ub9d0\uc544\uc8fc\uc138\uc694. \ubcf8\ubb38\uc740 \uaf2d \ud544\uc694\ud55c \ubd80\ubd84\ub9cc \uc5b8\uae09\ud558\uba74 \ub429\ub2c8\ub2e4.&#8221;&#8217;<\/li>\n<\/ul>\n<div id=\"outline-container-org8174272\" class=\"outline-2\">\n<h2 id=\"org8174272\">1\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-org8174272\">\n<\/div>\n<div id=\"outline-container-orgff88c80\" class=\"outline-3\">\n<h3 id=\"orgff88c80\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<div class=\"outline-text-3\" id=\"text-orgff88c80\">\n<ol class=\"org-ol\">\n<li>\n<p> \u958b\u65b9\u6cd5 \uac1c\ubc29(\u958b\u65b9)\uc774\ub780,\u2018\ubc29(\u65b9)\uc744 \ud480\uc5b4 \ud5e4\uce5c\ub2e4\u2019\ub294 \ub73b\uc774\ub2e4. \uc815\uc0ac\uac01\ud615\uc744 \ud480\uc5b4 \ud5e4\uce58\uba74 \uae38\uc774\uac00 \uac19\uc740 4\uac1c\uc758 \ubcc0\uc744 \uc5bb\uace0, \uc774\ub54c \ud55c \ubcc0\uc758 \uae38\uc774\ub294 \uc815\uc0ac\uac01\ud615 \uba74\uc801\uc758 \uc81c\uacf1\uadfc\uc774 \ub41c\ub2e4. \uac1c\ud3c9\ubc29\uc220(\u958b\u5e73\u65b9\u8853)\uc740 \uc81c\uacf1\uadfc\uc744 \uad6c\ud558\ub294 \ubc29\ubc95\uc774\ub2e4. <\/p>\n<p> \uac1c\ubc29\uc220\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4. \uc8fc\uc5b4\uc9c4 \ub113\uc774\ub97c \uc2e4(\u5be6)\uc774\ub77c \ub450\uace0 \uc81c\uacf1\uadfc\uc758 \uc790\ub9ac \uc218\ub97c \uc815\ud558\uae30 \uc704\ud558\uc5ec \uc0b0\ub300 \ud558\ub098\ub97c \ube4c\ub824\uc11c \uc2e4\uc758 \ud55c \uc790\ub9ac \uc218 \uc544\ub798\uc5d0 \ub454\ub2e4. \ub9e4 \ub2e8\uacc4\ub9c8\ub2e4 \ud55c \uc790\ub9ac\uc529 \ub6f0\uc5b4\uc11c \uc62e\uae34\ub2e4. \uadfc\uc758 \uccab \ubc88\uc9f8 \uc790\ub9ac\uc218\ub97c \ucd94\uc815\ud55c\ub2e4. \ucd94\uc815\ub41c \uc218\uc640 \ube4c\ub9b0 \uc0b0\ub300\uc758 \ub193\uc778 \uc218\ub97c \uacf1\ud558\uc5ec \uc774\ub97c \ubc95(\u6cd5)\uc73c\ub85c \uc815\ud55c\ub2e4. \uadf8\ub9ac\uace0 \ube84\uc148\uc744 \ud558\uace0 \ubc95\uc758 \ub450 \ubc30\ub97c \uc815\ubc95(\u5b9a\u6cd5)\uc774\ub77c \ud55c\ub2e4. \ub450 \ubc88\uc9f8 \ube84\uc148\uc744 \uc900\ube44\ud55c\ub2e4. \uc815\ubc95\uc744 \ud55c \uc790\ub9ac \uc624\ub978\ucabd\uc73c\ub85c \uc62e\uae30\uace0 \ube4c\ub9b0 \uc0b0\ub300\ub294 \uc804\uacfc \uac19\uc774 \uc815\ud55c\ub2e4. \uadfc\uc758 \ub450 \ubc88 \uc9f8 \uc790\ub9ac \uc218\ub97c \ucd94\uc815\ud55c\ub2e4. \uadf8 \uc218\uc640 \ube4c\ub9b0 \uc0b0\ub300\ub97c \uacf1\ud558\uc5ec \uc815\ubc95\uc5d0 \ub354\ud55c\ub2e4. \ub450 \ubc88\uc9f8 \ube84\uc148\uc744 \ud558\uace0, \uc815\ubc95\uc5d0 \ud55c\ubc88 \ub354 \uc704 \uc758 \uacf1\ud55c \uc218\ub97c \ub354\ud55c\ub2e4. \uac19\uc740 \ubc29\ubc95\uc744 \uacc4\uc18d\ud55c\ub2e4. <\/p>\n<p> \uadfc\ud638\ub97c \uc644\uc804\ud55c \uc815\uc218\ub85c \ud480\uc5b4\ub0b4\uc9c0 \ubabb\ud560 \uacbd\uc6b0, \uc815\uc218 \uc774\ud558 \ubd80\ubd84\uc744 \ubd84\uc218\ub85c \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc54c \uc218 \uc788\ub2e4. \uc989 \uc81c\uacf1 \uadfc\uc758 \uc815\uc218 \ubd80\ubd84 \uc774\ud558\ub97c \uc2e4\uc758 \ub098\uba38\uc9c0\/\ubc29\ubc95 X 2 +\uc5fc\ubc95 \ub85c \ub098\ud0c0\ub0b8\ub2e4. <\/p>\n<p> \uc2dd\uc73c\ub85c \ub098\ud0c0\ub0b4\uba74 j\u00b2 = a \uc778\ub370, j\ub97c j = z + x (z\ub294 j\ub97c \ub118\uc9c0 \uc54a\ub294 \ucd5c\ub300\uc758 \uc815\uc218, 0&lt;x&lt;1)\ub85c \ub9cc\ub4e0 \ub2e4\uc74c z\uc640 x\ub97c \uad6c \ud558\uba74 \ub41c\ub2e4. \uc774 \ub54c z\ub294 \ucd08\uc0c1, x\ub294 \ucc28\uc0c1\uc774\ub77c\uace0 \ud55c\ub2e4. <\/p>\n<p> j\u00b2 = a\ub97c \ubcc0\ud615 \uc2dc\ud0a4\uba74 (z+x)\u00b2 = a\uc5d0\uc11c a\ub97c \uc88c\ubcc0\uc73c\ub85c \uc774\ud56d\uc2dc\ud0a4\uba74 (z+x)\u00b2-a=0\uc774 \ub41c\ub2e4 \uc774\ub54c x\uac12\uc744 \uad6c\ud558\ub294 \uac83\uc740 y=(z+x)\u00b2-a \ub77c\ub294 \uadf8\ub798\ud504\uc758 x\uc808\ud3b8\uc744 \uad6c\ud558\ub294 \uac83\uacfc \uac19\ub2e4. \uc774 \uadfc\uc0ac\uac12\uc744 \uad6c\ud558\uae30 \uc704\ud574 x\uac00 0\uc77c \uacbd\uc6b0\uc640 1\uc77c \uacbd\uc6b0\uc758 2\uac1c\uc758 \uc810\uc744 \uc0dd\uac01\ud574\ubcf4\uae30\ub85c \ud55c\ub2e4. <\/p>\n<p> A ( 0 , z\u00b2 &#8211; a ) B ( 1 , 1 + 2z + z\u00b2 &#8211; a ) \uc5d0\uc11c \ube44\ub840\uc2dd\uc744 \uc0ac\uc6a9\ud55c\ub2e4. <\/p>\n<p> y\uac12\ub4e4\uc758 \ube44\ub294 <\/p>\n<p> z\u00b2 &#8211; a : 1 + 2z + z\u00b2 &#8211; a <\/p>\n<p> \ub85c \uc120\ubd84AC\uc758 \uae38\uc774\ub294 \ucd1d 1 + 2z + z\u00b2 &#8211; a\uc5d0\uc11c z\u00b2 &#8211; a\ub97c \ube80 \uac12\uc774\ubbc0\ub85c \uc120\ubd84 AC = 1 + 2z \uac00 \ub41c\ub2e4. \uacb0\uad6d Ax : Bx \uc758 \uae38\uc774\uc758 \ube44\ub294 <\/p>\n<p> z\u00b2 &#8211; a : 1 +2z +z\u00b2 -a <\/p>\n<p> \uc774\uba70 Ax\u2082\uc758 \uae38\uc774\uac00 x\uc808\ud3b8\uc758 \uac12\uc774\ub418\ubbc0\ub85c <\/p>\n<p> (Ax\u2082+Bx\u2081) * l z\u00b2 &#8211; a l \/ 1+2z <\/p>\n<p> \ub97c \ud1b5\ud574 <\/p>\n<p> \uc2e4\uc758 \ub098\uba38\uc9c0 ( a &#8211; z\u00b2 )  \/  1(\uc5fc\ubc95) + 2z (\ubc29\ubc95) <\/p>\n<p> \uc774 x\uc808\ud3b8\uc784\uc744 \uc54c \uc218 \uc788\ub2e4. <\/p>\n<\/li>\n<\/ol>\n<ol class=\"org-ol\">\n<li>\u589e\u4e58\u958b\u65b9\u6cd5(\uc99d\uc2b9\uac1c\ubc29\ubc95) \uc99d\uc2b9\uac1c\ubc29\ubc95\uc774\ub780,\u2018\ub354\ud558\uace0 \uacf1\ud574 \uc81c\uacf1\uadfc \uad6c\ud558\uae30\u2019\ub77c\uace0 \ub9d0\ud560 \uc218 \uc788\ub2e4. \uc774 \ubc29\ubc95\uc740 \uc624\ub298\ub0a0 \uace0\ub4f1\ud559\uad50\uc5d0\uc11c \uc22b\uc790\uacc4\uc218\ubc29\uc815\uc2dd\uc744 \ud480 \ub54c \uc0ac\uc6a9\ud558\ub294 \uc870\ub9bd\uc81c\ubc95\uacfc \uc6d0\ub9ac\uac00 \ub611\uac19\ub2e4. \uc6d0\ub798\uc758 \ubc29\uc815\uc2dd\uc5d0\uc11c \uadfc\uc758 \uadfc\uc0ac\uac12(x0)\uc744 \ucd94\uc815\ud55c \ub2e4\uc74c, \uc774 \ucd94\uc815\uac12\uacfc \uc2e4\uc81c\uac12\uc758 \ucc28\uc774(x-x0)\ub97c \uadfc\uc73c\ub85c \ud558\ub294 \uc0c8\ub85c\uc6b4 \ubc29 \uc815\uc2dd\uc73c\ub85c \ubcc0\ud615\uc2dc\ud0a8\ub2e4. \uc774 \ubc29\uc815\uc2dd\uc744 \uac16\uace0 \uadfc\uc5d0 \uc880\ub354 \uac00\uae4c\uc6b4 \ud574\ub97c \ub2e4\uc2dc \uc124\uc815\ud574 \ub610\ub2e4\uc2dc \uc0c8\ub85c\uc6b4 \ubc29\uc815\uc2dd\uc73c\ub85c \ubcc0\ud615\uc2dc\ud0a4 \ub294 \uacfc\uc815\uc744 \ubc18\ubcf5\ud558\uba74 \uac01 \uc790\ub9ac\uc5d0 \ud574\ub2f9\ud558\ub294 \uc2e4\uc81c\uac12\uc744 \ucc28\ub840\ub85c \uad6c\ud560 \uc218 \uc788\ub2e4.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<div id=\"outline-container-org1d7d3cc\" class=\"outline-3\">\n<h3 id=\"org1d7d3cc\">\uc775\uc0b0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org1d7d3cc\">\n<ol class=\"org-ol\">\n<li>\ub4a4\uc11e\uc5ec \uc5b4\uc9c0\ub7ec\uc6b4 \ubcc0\ud654\uac00 \uc77c\uc5b4\ub098\uace0 \ucc9c \uac00\uc9c0 \uc2dc\uc791\uacfc \ub9cc \uac00\uc9c0 \ub05d\uc774 \uc788\ub294\ub370 \uc815\ubd80\ub97c \ubc84\ub9ac\uba74 \uc815\ub9ac\ub420 \uac83\uc774 \ud558\ub098\ub3c4 \uc5c6 \ub2e4. \ub530\ub77c\uc11c \uadf8 \uc0ac\uc6a9\uc774 \uc624\ubb18\ud558\uace0 \ubb34\uad81\ud558\ub2e4\uace0 \ud55c\ub2e4.<\/li>\n<\/ol>\n<p> 27-1. \uc5ed\ub275\uc744 \ubcf4\uba74 \ub2e8\uc11c\ub294 \ub4a4\uc5c9\ucf1c \uc788\uc9c0\ub9cc \uc815\ubd80\uac00 \uadf8\ub97c \ubc14\ub85c \uc7a1\uace0 \uc8fc\uac1d\uc758 \uc790\ub9ac\ub97c \uad6c\ubcc4\ud558\uace0, \uadf8 \uc791\uc6a9\uc758 \uc774\uce58\ub97c \uc54c\uc544\ub0b4     \uc5b4 \uc9c8\uc11c\uac00 \uc815\uc5f0\ud558\uace0 \ubb38\ub780\ud558\uc9c0 \uc54a\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\uad6c\uc7a5\uc0b0\uc220\uc758 \ubc29\uc815\uc5d0\uc11c \uc2dc\uc791\ub41c\ub2e4.<\/li>\n<\/ol>\n<p> 28-1. \uad6c\uc7a5 \uc0b0\uc220\uc758 \ubc29\uc815\uc5d0 \uc815\ubd80\uc220\uc774 \uc2dc\uc791\ub41c\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\uc9c4(\uad6c\uc18c)\uc740 \uc804\uc5d0 \uc800\uc220\ub41c \ubc29\uc815\uc2dd\uc758 \ud480\uc774\ubc95\uc5d0 \ub300\ud558\uc5ec \ub9d0\ud558\uace0 \uc788\ub2e4.<\/li>\n<\/ol>\n<p> 29-1. \ucd08\ub9ac\ub2f9 \uc21c\uc740 \ub9d0\ud558\uae30\ub97c \uc9c4\uad6c\uc18c\ub294 \u2018\uc218\uc11c\uad6c\uc7a5\u2019\uc5d0\uc11c \ubc29\uc815\uc2dd\uc758 \ud480\uc774\ubc95\uc744 \uc11c\uc220\ud558\uace0 \uc788\ub294\ub370 \uadf8 \uc138\ubc00\ud568\uacfc \uac04\uacb0\ud568\uc774     \ud558\ub098\ub85c \uad00\ud1b5\ud558\uace0 \uc788\uace0, \uadf8 \uadfc\uc6d0\uc740 \uc608\ub0a0 \u2018\uad6c\uc7a5\uc0b0\uc220\u2019\uc5d0 \uc788\uace0 \ub9e4\ubb38\uc815\uc758 \u2018\uc18c\uad11\uc2b5\uc720\u2019\uc5d0\uc11c\ub294 \uadf8 \uae30\ub2a5\uc774 \ubc14\ud560 \ubc14     \uac00 \uc544\ub2c8\ub77c\uace0 \ud558\uc600\ub2e4. \uc544\ub798\ub97c \ubcf4\ub77c. <\/p>\n<ol class=\"org-ol\">\n<li>\uc774\ub09c\uc131\uc758 \u2018\uce21\uc6d0\ud574\uacbd\u2019 \uacfc \u2018\uc775\uace0\uc5f0\ub2e8\u2019<\/li>\n<\/ol>\n<p> 30-1. \u2018\uce21\uc6d0\ud574\uacbd\u2019\uc740 \uc774\uacbd\uc7ac \uc57c(\u51b6)\uac00 \uc6d0\ub3c4(\u5713\u5716 = \uc6d0\uc131\ub3c4\uc2dd)\uc758 \ub0b4\uc678\uc5d0 15\uac1c\uc758 \uc9c1\uac01\uc0bc\uac01\ud615\uc758 \uc5ec\ub7ec \uac00\uc9c0 \ubcc0\ud654\ub97c \uc774     \uc6a9\ud558\uc5ec 170\uac1c\uc758 \ubb38\uc81c\ub97c \uc124\uc815\ud558\uace0 \uc788\ub2e4.    \u2018\uc775\uace0\uc5f0\ub2e8\u2019\uc740 \uc774\uacbd\uc7ac\uac00 \ub2f9\uc2dc \uc800\uc790\ub97c \uc54c \uc218 \uc5c6\ub294 \ucc45\uc744 \uad6c\ud558\uc5ec \uc870\ub2e8\uc138\ubc88\ub3c4\uc2dd\uc744 \ubcf4\ucda9\ud558\uc5ec \uc9c0\uc5c8\ub2e4.     \ubb34\ub987 \uc774\ub4e4 \ub450 \uc800\uc11c\ub294 \ucc9c\uc6d0\uc220\uc758 \uc2dc\uc791\uc774\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\uacfd\ud0dc\uc0ac\ub294 \ud669\ub3c4\uc640 \uc801\ub3c4\ub97c \uad6c\ud568\uc5d0 \ucc9c\uc6d0\uc220\uc744 \uc37c\ub2e4.<\/li>\n<\/ol>\n<p> 31-1. \ud615\ub300 \uc0ac\ub78c \uacfd\uc218\uacbd\uc740\u2018\uc218\uc2dc\ub825\u2019\uc5d0\uc11c \ud669\ub3c4, \uc815\ub3c4\ub97c \uacc4\uc0b0\ud558\ub294 \ubc95\uc5d0\uc11c \ucc9c\uc6d0\uc77c\ubc95\uc744 \uc4f0\uace0 \ub610 \uc2ec\uad04\uc758 \ud0c1\ud68c\uc220\uc744 \uc774\uc6a9     \ud558\uc5ec \ud638\uc2dc\ub97c \uad6c\ud558\ub294\ub370 4\ucc28\ubc29\uc815\uc2dd\uc744 \ud480\uc5c8\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\uc8fc\ud55c\uacbd\uc740 \uc9c0\uc6d0, \uc778\uc6d0, \ubb3c\uc6d0\uc73c\ub85c \ub298\ub838\ub2e4.<\/li>\n<\/ol>\n<p> 32-1. \uc8fc\uc138\uac78\uc740 \u2018\uc0ac\uc6d0\uc625\uac10\u2019\uc5d0\uc11c \ucc9c&#52660;, \uc9c0\uc6d0, \uc778\uc6d0, \ubb3c\uc6d0\uc744 \ud0dc\uadf9\uc758 \uc0c1\ud558\uc88c\uc6b0\uc5d0 \ub298\uc5b4\ub193\uace0 \uc54c\uc9c0 \ubabb\ud558\ub294 \uac83\uc744 \ucc9c\uc6d0\uc73c     \ub85c \ucc98\ub9ac\ud558\uc600\ub2e4. (\ucc9c\uc6d0\uc220) <\/p>\n<ol class=\"org-ol\">\n<li>\uc815\ubd80\ub85c \uc774\ub4e4\uc744 \ubaa8\ub450 \ucc98\ub9ac\ud568\uc73c\ub85c \uc815\ubd80\uc758 \ub73b\uc740 \ud06c\ub2e4\uace0 \ud560 \uc218 \uc788\ub2e4.\n<ul class=\"org-ul\">\n<li>\ucc9c\uc6d0\uc758 \uacc4\uc0b0\uacfc\uc815\uc5d0\ub3c4 \uc815\ubd80\uc758 \uac1c\ub150\uc744 \ub3c4\uc785\ud568\uc73c\ub85c\uc368 \uc815\ub9ac\ud558\uae30 \uc26c\uc6cc\uc9c4\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud558\ub294 \ub4ef<\/li>\n<\/ul>\n<\/li>\n<li>\ubc29\uc815\uc220\uc740 \uc815\ubd80\uc0c1\ub2f9\uc2dd\uc73c\ub85c \uc0c1\uc1c4\ud558\uc5ec \ud55c \uac1c\uc758 \ubc95\uacfc \ud55c \uac1c\uc758 \uc2e4\uc744 \uad6c\ud558\ub294 \uac83\uc774\ub2e4.<\/li>\n<\/ol>\n<p> 34-1. \ubc29\uc815\uc740 \uc774\ubbf8 \uc815\ubd80\uc0c1\ub2f9\uc778 \uc2dd\ub4e4\uc744 \uc0ac\uc6a9\ud558\uace0 \uc788\uc73c\ubbc0\ub85c \ub098\ub780\ud788 \ub298\uc5b4\ub193\uace0 \uc0c1\uc1c4\ud558\uc5ec \ud55c \uac1c\uc758 \ubc95\uacfc \ud55c \uac1c\uc758 \uc2e4\ub85c \ubc14     \uafb8\ub294 \uac83\uc774\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\ucc9c\uc6d0\uc220\uc740 \uc67c\ucabd\uc5d0 \ub454 \uc2dd\uacfc \ub2e4\ub978 \uc218\ub97c \uc0c1\uc1c4\ud558\uc5ec \uc815\ubd80\uc0c1\ub2f9\uc758 \ubc29\uc815\uc2dd\uc744 \uc5bb\uc5b4\ub0b4\ub294 \uac83\uc774\ub2e4.<\/li>\n<\/ol>\n<p> 35-1. \uc5ec\uc801\uc758 \uc218(\ubbf8\uc9c0\uc218\ub97c \ud3ec\ud568\ud558\ub294 \ub113\uc774, \ubd80\ud53c \ub4f1)\ub294 \uc67c\ucabd\uc5d0 \ub450\ub294 \uac83\uc774\ub2e4.     &lt;\ucc9c\uc6d0\uc744 \uc81c\uacf1\ud558\uc5ec \ucc9c\uc6d0\uba71\uc744 \uc5bb\ub294 \uac83\uc740 \uc815\uc0ac\uac01\ud615\uc758 \ubcc0\uc744 \uc81c\uacf1\ud558\uc5ec \uba74\uc801\uc744 \uad6c\ud558\ub294 \uac83\uacfc \uac19\ub2e4&gt;     \ub610 \uc218\ub780 \uc774\ubbf8 \uc54c\uace0 \uc788\ub294 \uc218\ub97c \ub73b\ud55c\ub2e4. (\uae30\uc9c0\uc218) &#8211; \uc0c1\uc218\uc758 \uac1c\ub150\uc778 \ub4ef     \uc5ec\uc801\uc758 \uc218\ub294 (\uc8fc\uc5b4\uc9c4 \uc870\uac74\uc5d0\uc11c) \ubc18\ub4dc\uc2dc \uae30\uc9c0\uc218\uc640 \uac19\uc544\uc9c0\ubbc0\ub85c \uc774\ub4e4\uc744 \uc0c1\uc1c4\ud558\uc5ec \uc815\ubd80\uc0c1\ub2f9\uc758 \ubc29\uc815\uc2dd\uc744 \uc5bb\uc5b4\ub0bc \uc218     \uc788\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\ub2e4\uc6d0\uc220\uc774\ub780 \uc815\ubd80\uc0c1\ub2f9\uc2dd\uc774 \uc5ec\ub7ec \uac1c \uc788\uace0 \uc5ec\ub7ec \uacfc\uc815\uc744 \ud1b5\ud558\uc5ec \ud55c \uac1c\uc758 \ubc29\uc815\uc2dd\uc744 \uc5bb\uc5b4\ub0b4\ub294 \uac83\uc774\ub2e4. \ub530\ub77c\uc11c \uc774\ub97c \ud47c \ub2e4\ub294 \uac83\uc740 \uacb0\uad6d \ucc9c\uc6d0\uc5d0\uc11c \ubc29\uc815\uc5d0 \ud3ec\ud568\ub41c\ub2e4\uace0 \ud560 \uc218 \uc788\ub2e4.\n<ul class=\"org-ul\">\n<li>\uc5f0\ub9bd\ubc29\uc815\uc2dd\uc744 \ub2e4\uc6d0\uc220\uc744 \ud1b5\ud574 \ucc9c\uc6d0\uc5d0 \ub300\ud55c \ubc29\uc815\uc2dd\uc73c\ub85c \uace0\uce58\ub294 \ub4ef<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p> 36-1. \ucc9c\uc9c0\uc778\ubb3c \ub124 \uac00\uc9c0\ub294 \uac01\uac01 \uc6d0(=\ubbf8\uc9c0\uc218, \ucc9c\uc6d0, \uc9c0\uc6d0, \uc778\uc6d0, \ubb3c\uc6d0)\uc73c\ub85c \ud0dd\ud558\uc5ec\uc9c0\uace0 \ub530\ub77c\uc11c \uc815\ubd80\uc0c1\ub2f9\uc2dd\uc744 \uc5bb\uc5b4\ub0b4     \uc9c0\ub9cc \uc774\ub97c \ud480 \uc218\ub294 \uc5c6\ub2e4. \uad6c\ud558\ub294 \uc218\ub97c \uc5bb\uc73c\ub824\uba74 \ubc18\ub4dc\uc2dc \uc0c1\uc1c4\ud558\uc5ec \ud55c \ud589\uc5d0 \uc774\ub974\ub7ec \ub2e8 \ud55c \uac1c\ub9cc\uc758 \uc6d0\uc744 \ub0a8\uae34 \ud6c4\uc5d0     \ucc9c\uc6d0\uc220\uc5d0\uc11c\uc758 \ubc29\uc815\uc2dd\uc744 \uc5bb\uc5b4\uc57c \ub41c\ub2e4.     \uc774\ub294 \ubc29\uc815\uc5d0\uc11c \uc0c1\uc1c4\ud558\uc5ec \ud55c \uac1c\uc758 \ubc95\uacfc \ud55c \uac1c\uc758 \uc2e4\uc744 \uc5bb\ub294 \uac83\uacfc \ube44\uc2b7\ud560 \ubfd0\uc774\ub2e4.     \ub530\ub77c\uc11c \uc774\ub97c \ucc9c\uc6d0\uc220\uc5d0\uc11c \ubc29\uc815\uc5d0 \ud3ec\ud568\ub418\uace0 \uc788\ub2e4\uace0 \ud558\uc600\ub2e4. <\/p>\n<ul class=\"org-ul\">\n<li>\ud558\ub098\uc758 \uc2dd\uc5d0\uc11c \ubbf8\uc9c0\uc218\uac00 \uc5ec\ub7ec\uac1c\uc778 \uacbd\uc6b0\uc5d0\ub294 \uc77c\ubc18\uc801\uc778 \uacbd\uc6b0 \ud480 \uc218 \uc5c6\uc73c\ubbc0\ub85c \uac00\uac10\ubc95 \ub4f1\uc758 \uc0c1\uc1c4\ub97c \ud1b5\ud574 \uc77c\uc6d0\ubc29\uc815 \uc2dd\uc73c\ub85c \ubc14\uafbc \ub2e4\uc74c\uc5d0 \ud480 \uc218 \uc788\ub2e4\uace0 \uc598\uae30\ud558\uace0 \uc788\ub2e4.<\/li>\n<\/ul>\n<ol class=\"org-ol\">\n<li>\ucd5c\uadfc\uc5d0 \uc11c\uc591 \uc0ac\ub78c\ub4e4\uc758 \ucc28\uadfc\ubc29\uc220\uc5d0 \ub300\ud558\uc5ec \ub9e4\uc6b0 \uc790\uc138\ud788 \uc124\uba85\ud558\uace0 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc740\ub370, \ub9e4\ubb38\ubaa9\uc774 \ub9d0\ud558\uae30\ub97c \uc774\ub294 \ucc9c\uc6d0\uc220\uc744 \ucda9\uc2e4\ud558\uac8c \ub17c\ud558\uba74 \ub41c\ub2e4\uace0 \ud558\uc600\ub2e4.<\/li>\n<\/ol>\n<p> 37-1. \ucc28\uadfc\ubc29\uc220\uc758 \uc9c4\uc218\ub294 \ubc14\ub85c \ud0dc(\u592a)\uc774\uace0 \uadfc\uc740 \uc6d0(\u5143)\uc774\uba70, \ub2e4\uc18c\uc640 \uc815\ubd80\ub294 \ube44\uc2b7\ud558\ubbc0\ub85c \ucc28\uadfc\ubc29\uc220\uc740 \ubc14\ub85c \ucc9c\uc6d0\uc220\uc774     \ub2e4. <\/p>\n<ul class=\"org-ul\">\n<li>\uc11c\uc591\uc5d0\uc11c\uc758 \ubc29\uc815\uc2dd(equation)\uc774 \ucc9c\uc6d0\uc220\uacfc \ub3d9\uc77c\ud568\uc744 \uc598\uae30\ud558\uace0 \uc788\ub2e4. \uc9c4\uc218\ub294 \ud0dc(\uc2e4\uc81c \ud06c\uae30, \uc0c1\uc218\ud56d)\uc640 \uac19\uace0, \uadfc  (\ubbf8\uc9c0\uc218)\uc740 \uc6d0\uacfc \uac19\ub2e4 \ud558\uc600\uc73c\uba70, \ub2e4\uc18c\uc640 \uc815\ubd80(+\uc640 -, \uadf8\ub9ac\uace0 \uc815\ubd80)\ub294 \ube44\uc2b7\ud558\ub2e4\uace0 \ud558\uc600\ub2e4.  \ub9e4\ubb38\ubaa9\uacf5 \uac01\uc131\uc740 \ucc9c\uc6d0\uc77c\uc774 \ubc14\ub85c \ucc28\uadfc\ubc29\uc784\uc744 \uc11c\ubb38\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc774 \ub9d0\ud558\uc600\ub2e4. \u201c\uc218\uc2dc\ub825\u201d \ucd08\ub97c \uc77d\uc5b4\ubcf4\uba74 \ud604\uc2dc(\u5f26\u77e2 &#8211; \ud65c\uaf34\uc5d0\uc11c\uc758 \ud604\uc758 \uae38\uc774)\ub97c \uad6c\ud558\ub294 \ubc95\uc774 \uc788\ub294\ub370, \uba3c\uc800 \uc2dc(\ud604\uc758 \uae38\uc774)\ub97c  \ucc9c\uc6d0\uc774\ub864 \ub193\uace0 \uc788\uace0, \uc6d0\ub098\ub77c \ud559\uc0ac \uc774\uc57c\uc758 \uc800\uc11c \u201c\uce21\uc6d0\ud574\uacbd\u201d\uc5d0\uc11c\ub3c4 \uc5ed\uc2dc \ucc9c\uc6d0\uc77c\uc744 \uc138\uc6cc \uacc4\uc0b0\ud558\uace0 \uc788\ub2e4. \u2026  (\uacfc\uac70\uc758 \uc608\ub4e4\uc744 \uc11c\uc220)  \uac15\ud76c\uc81c\uc758 \uba85\uc5d0 \ub530\ub77c \ucc28\uadfc\ubc29\ubc95\uc774 \ubc1b\uc544\ub4e4\uc5ec\uc84c\ub2e4.  \ub610 \uadf8\ub294 \uc11c\uc591 \uc0ac\ub78c\ub4e4\uc774 \ub9d0\ud558\ub294 \uc774 \ucc45\uc744 \uc544\uc774\uc5f4\ud314\ub2ec(algebra, \ub300\uc218\ud559)\uc774\ub77c \ubd80\ub974\ub77c\ud558\uace0 \uc774\ub294 \ub3d9\ucabd\uc5d0\uc11c \uc628 \ubc95\uc774  \ub77c\ub294 \ub73b\uc774\ub77c\uace0 \ud558\uc600\ub2e4. \uc774\ub97c \uc77d\uc5b4\ubcf4\uba74 \uadf8 \ubc95\uc774 \uc2e0\ubb18\ud558\uace0 \ud655\uc2e4\ud788 \uadf8 \uc0b0\ubc95\uc740 \uc9c0\uce68\uc774 \ub418\ub294 \uac83\uc744 \ubc1b\uc544\ub4e4\uc77c \uc218 \uc788  \ub2e4. \uadf8\ub7ec\ub098 \uc758\uc2ec\ud560 \uac83\uc774 \uc5c6\uc774 \uc774\ub294 \ucc9c\uc6d0\uc220\uacfc \ub9e4\uc6b0 \ube44\uc2b7\ud568\uc744 \uc54c \uc218 \uc788\ub2e4. \u2026 (\uacb0\ub860\uc801\uc73c\ub85c \ucc28\uadfc\ubc29\ubc95\uc740 \ucc9c\uc6d0\uc220  \uacfc \ube44\uc2b7\ud568\uc744 \uc124\uba70. \ub610\ud55c \ucc28\uadfc\ubc29\ubc95\uc774 \uc815\ubd80\ub860\uc5d0 \uadfc\uac70\uac00 \ub41c\ub2e4\uace0 \uc8fc\uc7a5)<\/li>\n<\/ul>\n<ol class=\"org-ol\">\n<li>\uc815\ubd80\uc758 \ubc95\uce59\uc744 \uc54c\uc9c0 \ubabb\ud558\uace0 \uc815\ubd80 \ub300\uc2e0\uc5d0 \ub2e4\uc18c\ub85c \uc0c1\uc1c4 \ub300\uc2e0\uc5d0 \uc591\ubcc0\uc744 \uac00\uac10\ud558\uba74 \ub05d\ub0b4 \ud55c \ud589\uc758 \uc0c1\ub2f9\uc2dd\uc744 \uc5bb\uc9c0 \ubabb\ud55c \ub2e4.<\/li>\n<\/ol>\n<p> 38-1. \ub2e4\uc18c\uc640 \uc815\ubd80\ub294 \ube44\uc2b7\ud558\ub098 \ub2e4\uc18c\ub780 \uc601\ub275\uc758 \uc2e4\uccb4\uc774\ub2e4. \uc815\ubd80\ub780 \uadf8 \uc815\ubcf4\uac00 \ubb18\ud558\uac8c \uc4f0\uc5ec \ube48\ud2c8\uc774 \uc5c6\ub2e4. \uadf8\ub798\uc11c \u201c\uad6c\uc7a5     \uc0b0\uc220\u201d\uc758 \uc8fc\uc5d0\uc11c \ubd80(\u8ca0)\ub77c\uace0 \ub9d0\ud558\ub294 \uac83\uc740 \ubc18\ub4dc\uc2dc \uc791\ub2e4\ub294 \uac83\uc774 \uc544\ub2c8\uace0, \uc815(\u6b63)\uc774\ub77c\uace0 \ub9d0\ud558\ub294 \uac83\uc740 \ubc18\ub4dc\uc2dc \ud06c\ub2e4     \ub294 \uac83\uc774 \uc544\ub2c8\ub2e4. \uc591\ubcc0\uc744 \uac00\uac10\ud55c\ub2e4\ub294 \uac83\uc740 \uba85\ubc31\ud788 \uadf8 \uc218\ub4e4\uc774 \uc11c\ub85c \uac19\uc740 \uc790\ub9ac\uc5d0\uc11c \uc591\ubcc0\uc758 \ubc95\uacfc \uc2e4\uc774 \uad6c\ubd84\ub41c\ub2e4\ub294     \uac83\uc774\ub2e4. <\/p>\n<p> \u261e \uc5ed\uc790\ub294 38.\uc758 \ub0b4\uc6a9\uc5d0 \ub300\ud574 \uc65c \uadf8\ub7f0 \uacac\ud574\ub97c \ud3b4\ub294\uc9c0\uc5d0 \ub300\ud574 \uc54c \uc218 \uc5c6\ub2e4\uace0 \ud558\uc600\ub2e4. \uc2e4\uc81c\ub85c  a = b\uc5d0\uc11c a +c = b +c    \uac00 \uc131\ub9bd\ud558\uace0 \uc774\ud56d\uc744 \ud1b5\ud574 a &#8211; c = b &#8211; c \ub3c4 \uc131\ub9bd\ud558\ub294 \uac83\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc774\ub2e4. <\/p>\n<p> \u261e \uc601\ub275\uc744 \uac80\uc0c9\ud574 \ubcf8 \uacb0\uacfc \u76c8(\uc601)\uc744 \uc601\ub275\uc774\ub77c\uace0 \ud45c\ud604\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc54c\uc558\ub2e4. \uc774\ub294 \u2018\ucc28\ub2e4. \ucda9\ub9cc\ud558\ub2e4. \ub0a8\ub2e4.\u2019 \uc815\ub3c4    \uc758 \uc758\ubbf8\ub85c \uc5ec\uae30\uc11c\ub294 \u2018\ub0a8\ub2e4\u2019\ub85c \uc4f0\uc774\ub294 \ub4ef\ud558\ub2e4. \uadf8\ub7ec\ubbc0\ub85c \ub2e4\uc18c\ub780 \uc601\ub275\uc758 \uc2e4\uccb4\ub77c\ub294 \ub9d0\uc740 \ub2e4\uc18c\ub97c \ud589\ud568\uc740 \ub3d9\ub958\ud56d\uc744    \uacc4\uc0b0\ud55c \ub05d\uc5d0 \ub0a8\uc740 \uc218\uc640 \uc6d0\ub4e4\uc744 \uae30\ub85d\ud558\ub294 \uac83\uc774\ub77c \uc0dd\uac01\ud55c\ub2e4. <\/p>\n<p> \u261e \uc11c\uc591\uc5d0\uc11c\ub294 \ubc95\uc758 \uac1c\ub150\uc774 \u201c\uc2dd\uc758 \uc591\ubcc0\uc5d0 \uc0c1\uc218\ub97c \uacf1\ud55c\ub2e4.\u201d \uc815\ub3c4\uc778\ub370 \ubc18\ud574 \ub3d9\uc591\uc5d0\uc11c\ub294 \ubc95\uc758 \uac1c\ub150\uc744 \uc0c1\ub2f9\ud788 \uc911\uc694\ud558    \uac8c \uc5ec\uae30\uace0 \uc788\ub2e4. \uc774\ub294 38.\uc5d0\uc11c\ucc98\ub7fc \ub2e4\uc18c\uc640 \uc815\ubd80\uc758 \ucc28\uc774\ub97c \uac00\uc838\uc624\uac8c \ub41c\ub2e4\uace0 \uc0dd\uac01\ud558\uba70, \uc774 \ucc28\uc774\ub294 \uc544\ub9c8\ub3c4 \ubc95\uc744 \ud1b5    \uc77c\ud558\uba74 \uc77c\uc6d0\ubc29\uc815\uc2dd\uc73c\ub85c \ub098\uc624\uc9c0 \uc54a\uace0, \ubc95\uc744 \ub2ec\ub9ac\ud558\uba74 \uac00\uac10\ud55c \ud6c4\uc758 \uc2dd\uc758 \ubc95\uc744 \ubb34\uc5c7\uc73c\ub85c \uc815\ud560 \uac83\uc778\uac00\uac00 \ubd88\uba85\ud655\ud574\uc9c0    \uae30 \ub54c\ubb38\uc5d0 \uc624\ub294 \ud63c\ub780\uc774\ub77c\uace0 \uc0dd\uac01\ud55c\ub2e4. <\/p>\n<p> \u261e \ud639\uc740 \uacfc\uac70\uc5d0 \uc774\ud56d\uc758 \uac1c\ub150\uc5d0 \uc788\uc5b4 \uc815\ubd80\uc758 \uac1c\ub150\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc744 \uacbd\uc6b0 \uadf8\uac83\uc744 \ub300\uccb4\ud560 \uc218 \uc788\ub294 \uc11c\uc591\uc758 +,- \uac1c\ub150\uc774    \uc644\uc804\ud788 \uc790\ub9ac \uc7a1\uc9c0 \uc54a\uc558\uae30 \ub54c\ubb38\uc5d0 \uc774\ud56d\uacfc\uc815\uc5d0\uc11c\uc758 \ubd80\ud638\uc0ac\uc6a9\uc774 \ubbf8\uc219\ud574\uc11c \uc815\ubd80\uac1c\ub150\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ub0ab\ub2e4\uace0 \uc0dd\uac01\ud588    \ub358 \uac83 \uac19\ub2e4. <\/p>\n<p> \u261e \ud655\uc2e4\ud788 \uc815\ubd80\uc758 \uac1c\ub150\uc744 \uc0ac\uc6a9\ud558\uba74 \ud5f7\uac08\ub9ac\uc9c0\ub294 \uc54a\ub294\ub2e4. \uc774\ub294 \ud68c\uacc4\uc5d0\uc11c\uc758 \ucc28\ubcc0\uacfc \ub300\ubcc0\uc774 \uae30\ub2a5\ud558\ub294 \uac83\uacfc \uc720\uc0ac\ud55c \uac83\uc73c    \ub85c \uc5b4\ub5a4 \ud56d\uc744 \uc5b4\ub290 \ucabd\uc73c\ub85c \uc774\ub3d9\uc2dc\ud0a4\ub4e0 \ucc28\ubcc0\uc758 \ucd1d\ud569\uacfc \ub300\ubcc0\uc758 \ucd1d\ud569\uc740 \uc77c\uce58\ud558\uac8c \ub418\ubbc0\ub85c \ud5f7\uac08\ub9ac\ub294 \uc77c\uc774 \uc5c6\uac8c \ub41c\ub2e4. <\/p>\n<hr \/>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"outline-container-orge3948e5\" class=\"outline-2\">\n<h2 id=\"orge3948e5\">2\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-orge3948e5\">\n<p> <code>= '''\uc0b0\ud559\ubcf8\uc6d0 \u2018 \uc1e0\ubd84 \u2019''' =<\/code> <\/p>\n<hr \/>\n<p> &#8221;&#8217;\uc0b0\ud559\ubcf8\uc6d0 \uc911 \u2018\uc1e0\ubd84\u2019\uc5d0 \ub300\ud558\uc5ec&#8221;&#8217; <\/p>\n<p> &#8216;\uc1e0\ubd84&#8217;\uc740 &#8216;\ucc28(\u5dee)&#8217;\ub77c\ub294 \ub73b\uc73c\ub85c \ucc28\ub4f1\uc744 \ub450\uba74\uc11c \ube44\ub840\uc801\uc73c\ub85c \uace8\uace0\ub8e8 \ub098\ub204\ub294 \uacc4\uc0b0\ubc95\uc744 \ub9d0\ud55c\ub2e4. \ud604\uc7ac\uc758 \ube44\ub840\uc2dd\uacfc \ube44\uc2b7\ud55c \uac1c\ub150\uc774\uae30\ub294 \ud558\ub098, \ub2e8\uc21c\ud788 \ud604\ub300\uc758 \ube44\ub840\uc2dd (\ud604\ub300\uc218\ud559\uc5d0\uc11c\uc758 1: 2: 3 \uacfc \uac19\uc740 \uac83\ub4e4 ) \uacfc\ub294 \uc57d\uac04 \ub2e4\ub978 \uc758\ubbf8\ub97c \uac00\uc9c0\uace0 \uc788\uc73c\ubbc0\ub85c \uadf8\uac83\uc5d0 \ub300\ud574 \uc6b0\ub9ac\uc870\ub294 \uc911\uc810\uc801\uc73c\ub85c \uc54c\uc544\ubcf4\uc558\ub2e4. <\/p>\n<hr \/>\n<p> &#8221;&#8217;\uc1e0\ubd84\uc744 \uc774\uc6a9\ud55c \ud480\uc774 \ubc29\ubc95&#8221;&#8217; <\/p>\n<p> \uc6b0\uc120 \uc6b0\ub9ac\uc870\uac00 \ud47c \ubb38\uc81c \ud558\ub098\ub97c \uc608\ub85c \ub4e4\uc5b4\uc11c \uc124\uba85\ud558\uaca0\ub2e4. \ube44\uc2b7\ud55c \ubb38\uc81c\ub294 \uc81c\uc678\uc2dc\ud0a4\uace0, \ud2b9\uc9d5\uc774 \ub4dc\ub7ec\ub098\ub294 \uac83\ub9cc\uc744 \uc608\uc2dc\ub85c \ub4e4\uaca0\ub2e4. <\/p>\n<p> 4-1 \uc9c0\uae08 \uac11\uad70\uc774 \uc8fc\ub825\uc774 \ub418\uc5b4 \uc744, \ubcd1, \uc815, \ubb34\uad70\uc744 \uac70\ub290\ub824 5\uad70\uc744 \uc810\ubcd1\ud558\ub2c8 1234507\uba85\uc774\ub2e4. \ub2e4\ub9cc \uc744\uc740 \uac11\uc758 \uc774\uace0, \ubcd1\uc740 \uc744\uc758 \uc774\uace0, \uc815\uc740 \ubcd1\uc758 \uc774\uace0, \ubb34\ub294 \uc800\uc758 \ub77c\uace0 \ud55c\ub2e4. 5\uad70\uc740 \uac01\uac01 \uc5bc\ub9c8\uc778\uac00? <\/p>\n<p> \ub2f5: \uac11 540660\uba85,  \uc744 270330\uba85,  \ubcd1 180220\uba85,  \uc815 135165\uba85,  \ubb34 108132\uba85 <\/p>\n<p> \uac11 : \uc744 : \ubcd1 : \uc815 : \ubb34 = 1 :  :  :  :                       = 1 : 0.5 :  : 0.25 : 0.2 \uc5ec\uae30\uc11c \ubcd1\uc744 \uc81c\uc678\ud55c \ubaab\uc744 \ubaa8\ub450 \ub354\ud558\uba74 1.95\uc774\ubbc0\ub85c \ub2e4\ub978 \ub124 \uba85\uacfc \ubcd1\uc758 \ube44\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.     1.95 :  = 5.85 : 1 <\/p>\n<pre class=\"example\">\n:  :  :  \n<\/pre>\n<p> \ub530\ub77c\uc11c \uac11\uc758 \uad70\uc0ac\ub294 1234507 \u00d7  = 540660\uba85\uc774\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\uc758 \ubc29\ubc95\uc73c\ub85c \ub098\uba38\uc9c0 \uad70\uc0ac\uc758 \uc218\ub97c \uad6c\ud560 \uc218 \uc788\ub2e4. <\/p>\n<p> 4-4 \uc9c0\uae08 \ub77c\ube44\ub2e8 4\uc790, \ub2a5\ube44\ub2e8 5\uc790, \uacac 6\uc790\uc758 \uac12\uc740 1219\ubb38\uc774\uace0 \ub77c\ube44\ub2e8 5\uc790, \ub2a5\ube44\ub2e8 6\uc790, \uacac 4\uc790\uc758 \uac12\uc740 1268\uc774\uace0 \ub77c\ube44\ub2e8 6\uc790, \ub2a5\ube44\ub2e8 4\uc790, \uacac 5\uc790\uc758 \uac12\uc740 1263\ubb38\uc774\ub2e4. \uc138 \uac00\uc9c0 \ube44\ub2e8 \ud55c \uc790\uc758  \uac12\uc740 \uac01\uac01 \uc5bc\ub9c8\uc778\uac00? <\/p>\n<p> \ub2f5: \ub77c\ube44\ub2e8 98\ubb38,  \ub2a5\ube44\ub2e8 85\ubb38,  \uacac 67\ubb38 <\/p>\n<hr \/>\n<p> &#8221;&#8217;\uc1e0\ubd84\uc758 \uc218\ud559\uc801 \uc758\uc758 \ubc0f \ud604\ub300\uc218\ud559\uacfc\uc758 \ube44\uad50&#8221;&#8217; <\/p>\n<p> \uccab \uc9f8, \uadf8\ub4e4\uc740 \ucc98\uc74c\uc758 \ubbf8\uc9c0\uc218, \uac00\ub839 x \ub77c\ub294 \uac1c\ub150\uc744 \uc138\uc6b0\uc9c0 \uc54a\uc558\ub2e4.        \ub300\uc2e0 \uadf8\ub4e4\uc740 1\uc774\ub77c\ub294 \uac1c\ub150\uc744 \uc138\uc6b0\uace0 \uadf8\uac83\uc744 \ucabc \uac1c \ub098\uac00\ub294 \uc2dd\uc758 \uacc4\uc0b0\uc744 \ud588\ub2e4. <\/p>\n<p> \ub458 \uc9f8, \uc704\uc758 \ubb38\uc81c \ud480\uc774\ubc29\ubc95\uc5d0\uc11c \ubcfc \ub54c\uc5d0 \uc61b \uc0ac\ub78c\ub4e4\uc740 \ubd84\uc218\uc758 \uacf1\ud558\uae30 \uac1c\ub150\uc740 \uac00\uc9c0\uace0 \uc788\uc5c8\ub2e4.\uadf8\ub798\uc11c \ube44\ub840\uc2dd \uacc4\uc0b0\uc744        \ud560 \uc218 \uc788\uc5c8\ub2e4. <\/p>\n<p> \uc14b \ubc88\uc9f8, \uadf8\ub4e4\uc740 \uc544\uc9c1 \uc18c\uc218\uc5d0 \ub300\ud574\uc11c \uac70\ubd80\ubc18\uc751\uc744 \uac00\uc9c0\uace0 \uc788\uc5c8\ub2e4.\uc704\uc758 \ud480\uc774\uacfc\uc815\uc744 \ubcf4\uba74, \uadf8\ub4e4\uc740          \u2018 \ubd84\uc218 \u2192 \uc18c\uc218 \u2019\uac00 \uac00\ub2a5\ud55c \uac83\uc740 \uc6ec\ub9cc\ud558\uba74 \ubc14\uafb8\ub294 \uc591\uc0c1\uc744 \ubcf4\uc600\ub2e4. <\/p>\n<p> \ub137 \uc9f8, \uadf8\ub4e4\uc740  \u2018 \ubd84\uc218 \u2192 \uc18c\uc218 \u2019 \uac00 \ub418\uc9c0 \uc54a\ub294 \uacbd\uc6b0, \uac00\ub839 \ubd84\ubaa8\uc5d0 3\uc774 \uc788\uc744 \uacbd\uc6b0, \uadf8\ub4e4 \ub098\ub984\uc758 \ubc29\ubc95\uc73c\ub85c \uacc4\uc0b0\uc744 \ud574 \ub098\uac14\ub2e4. \uc704\uc758 \ud480\uc774\uacfc\uc815\uc5d0\uc11c \ubcf4\uba74 \ub2e4\uc74c \uacfc\uc815\uc774\ub2e4.  1.95 :  = 5.85 : 1 \uadf8\ub4e4\uc740 \ube44\ub840\uc2dd\uc758 \uac01 \ubd80\ubd84\uc5d0 \uc77c\uc815\ud55c \uc218, \uc989 \uc5ec\uae30\uc5d0\uc11c\ub294 \ubd84\ubaa8\uc758 3\uc744 \uacf1\ud574\uc11c \uc18c\uc218\ub098 \uc815\uc218\ub85c \ubc14\uafb8\ub294 \ubc29\ubc95\uc744 \uc774\uc6a9\ud588\uc74c\uc744 \uc54c \uc218 \uc788\ub2e4. <\/p>\n<p> \ub2e4\uc12f \uc9f8, \uadf8\ub4e4\uc740 &#8211; \ub77c\ub294 \uac1c\ub150\uc744 \uc2eb\uc5b4\ud588\ub2e4. \ud604\uc7ac \uac19\uc73c\uba74 -\ub77c\ub294 \uac1c\ub150\ub3c4 \uc218\ud559\uc801 \uac1c\ub150\uc758 \ud558\ub098\ub85c \uc778\uc2dd\uc744 \ud588\uc744 \uac83\uc774\ub2e4. \ud558\uc9c0\ub9cc \uadf8\ub4e4\uc740 -\ub77c\ub294 \uac1c\ub150\uc744, \ub2e8\uc21c\ud788 \uacc4\uc0b0\uc744 \ud558\ub2e4\uac00 \ub098\uc624\ub294 \ud558\ub098\uc758 \uac1c\ub150\uc73c\ub85c, \uadf8\uac83\uc744 \uc6ec\ub9cc\ud558\uba74 + \ub85c \ubc14\uafb8\uace0\uc790 \ud558\ub294 \ub178\ub825\uc744 \ud588\ub2e4. <\/p>\n<p> \uc5ec\uc12f \uc9f8, \uadf8\ub4e4\uc740 ax +by +cz = d \uc640 \uac19\uc740 \ubc29\uc815\uc2dd\uc758 \uac1c\ub150\uc774 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc558\ub2e4. \uadf8\ub798\uc11c \uadf8\ub4e4\uc740           \uc704\uc758 4-4\ubb38\uc81c\ub97c \ud488\uc5d0 \uc788\uc5b4\uc11c \ubc29\uc815\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc9c0\ub294 \uc54a\uc558\uace0 \uadf8\ub4e4\uc774 \uc54c\uace0\uc788\ub294 \uc790\uccb4\uc801\uc778 \ubc29\ubc95\uc744 \uc774\uc6a9\ud558\uc600\ub2e4. <\/p>\n<p> \uc77c\uacf1 \uc9f8, \uadf8\ub4e4\uc740 ax + by +cz = d   a&#8217;x + b&#8217;y + c&#8217;z = d&#8217; \ub77c\ub294 \uc2dd\uc774 \ub4f1\uc7a5\ud560\ub54c\uc5d0 \uac01\uac01\uc758 \uc2dd\uc5d0 \uc801\ub2f9\ud55c \uc218\ub97c \uacf1\ud574\uc11c a \ubd80\ubd84\uacfc a&#8217; \ubd80\ubd84\uc744 \uac19\uac8c \ub9de\ucdb0\uc8fc\ub294 \ud604\uc7ac\uc758 \ubc29\uc815\uc2dd\uc758 \ud480\uc774\ubc95\uacfc\ub294 \uc57d\uac04 \ub2e4\ub978 \ubc29\ubc95\uc744 \uc774\uc6a9\ud558\uc600\ub2e4. \ud604\uc7ac\uc758 \uc218\ud559\uc5d0\uc11c\ub294 \uac01\uac01\uc5d0 a \uc640 a&#8217;\uc758 \ucd5c\uc18c\uacf5\ubc30\uc218\uac00 \ub418\uac8c\ub054 \uc5b4\ub5a4 \uc218\ub97c \uacf1\ud574\uc8fc\ub294\ub370, \uc608\uc804\uc5d0\ub294 \uadf8\ub7f0 \ubc29\ubc95\uacfc \ube44\uc2b7\ud558\uc9c0\ub9cc \ud45c\ud604\uc744 \ub2e4\ub974\uac8c \ud574 \ub193\uc558\ub2e4. <\/p>\n<p> \uc5ec\ub35f \uc9f8, \uc6b0\ub9ac\ub294 \ubcf4\ud1b5 \ube44\ub840\uc2dd (\uc1e0\ubd84\uc5d0\uc11c \ub4dc\ub7ec\ub098\ub294 \ube44\ub840\uc2dd\uc740 \ub9e8 \ucc98\uc74c \uc8fc\uc5b4\uc9c4 \uc591\uc5d0\uc11c \uc810\uc810 \ucabc\uac1c\ub098\uac00\ub294 \uac1c\ub150\uc774\ub77c\ub294 \uac83\uc744 \ubbf8\ub9ac \uc54c\ub824\ub454\ub2e4.)\uc774 \ub098\uc624\uba74 , \ub9e8 \ucc98\uc74c\uc5d0 \uc8fc\uc5b4\uc9c4 \uac83\uc744 \ubbf8\uc9c0\uc218\ub85c \uc7a1\uace0, \ub098\uba38\uc9c0 \uac12\ub4e4\uc744 \uc810\uc810 \ucabc\uac1c\ub098\uac00\ub294 \uc21c\uc11c\ub85c \uacc4\uc0b0\uc744 \ud55c\ub2e4. \ud558\uc9c0\ub9cc \uc0b0\ud559\ubcf8\uc6d0\uc758 \u2018\uc1e0\ubd84\u2019\uc758 \ubcc4\ud574 \ubd80\ubd84\uc744 \ucc38\uace0\ud574\ubcf4\uba74, \uadf8\ub4e4\uc740 \ub9e8 \ub9c8\uc9c0\ub9c9\uc5d0 \ub098\uc628 \uac12\uc744 \uae30\uc900\uc73c\ub85c \uc0bc\uace0, \uc810\uc810 \uc55e\uc758 \uac1c\ub150\uc73c\ub85c \uacc4\uc0b0\uc744 \ud574 \ub098\uac00\ub294 \uc2dd\uc758 \uc0ac\uace0\ub3c4 \uac00\ub2a5\ud588\ub2e4. \uc774\uac83\uc740 \ud604\ub300\uc218\ud559\uc5d0\uc11c\ub294 \ubb34\uc870\uac74 \uc55e\uc758 \uac1c\ub150\uc5d0\uc11c \ub4a4\uc758 \uac1c\ub150\uc73c\ub85c \uacc4\uc0b0\ud574 \uac00\ub294 \uac83\uacfc\ub294 \ucc28\uc774\uc810\uc744 \ubcf4\uc778\ub2e4. <\/p>\n<\/div>\n<div id=\"outline-container-org224e014\" class=\"outline-3\">\n<h3 id=\"org224e014\">\uc775\uc0b0 ,\uc815\ubd80\ub860<\/h3>\n<div class=\"outline-text-3\" id=\"text-org224e014\">\n<p> &#8221;&#8217;\uc815\ubd80\ub860\uc758 \ud2b9\uc9d5\uacfc \uc2dc\ub300 \uc0c1\ud669&#8221;&#8217; <\/p>\n<p> \ubb38\uc81c\ub97c \ud478\ub294 \uacc4\uc0b0\ubc95 \ubcf4\ub2e4\ub294 \uc815\ubd80\u6b63\u8ca0\ub97c \uc5b4\ub5bb\uac8c \uc0dd\uac01\ud558\uc5ec \uc0ac\uace0\ud558\uace0 \uc788\ub294\uac00\uc5d0 \uc911\uc810\uc744 \ub450\uc5b4\uc57c \ud558\ub294 \ubd80\ubd84\uc774\ub2e4. \uadf8 \ub2f9\uc2dc\uc5d0 \uc74c\uc218\uc758 \uac1c\ub150\uc744 \uc801\uc6a9\ud558\uc5ec \uc218\ud559\uc801\uc778 \uc0ac\uace0\ub97c \ud55c\ub2e4\ub294 \uac83\uc740 \uae30\ud558\ud559\uc744 \ud1b5\ud55c \uacc4\uc0b0\uc5d0 \uc775\uc219\ud558\uace0, \ub300\uc218\uc801\uc778 \uc218\ud559\uc5d0 \ucde8\uc57d\ud588\ub358 \uc0c1\ud669\uc744 \uc0dd\uac01\ud574 \ubcfc \ub54c, \uc5b4\ub824\uc6c0\uc744 \uacaa\uc5c8\uc744 \uac83\uc774\ub77c\uace0 \uc0dd\uac01\uc774 \ub41c\ub2e4. \ub610\ud55c \uc74c\uc218\ub77c\ub294 \uac83\uc740 \ub208\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\ub294 \uac1c\ub150\uc774\uae30 \ub54c\ubb38\uc5d0 \ubc1b\uc544\ub4e4\uc774\uae30 \uc5b4\ub835\uace0 \ubd80\uc815\uc801\uc778 \uc758\ubbf8\ub97c \uac00\uc84c\uc73c\ub9ac\ub77c\uace0 \uc608\uc0c1\ud560 \uc218 \uc788\ub2e4. \uc774\ub7f0 \uc0c1\ud669\uc5d0\uc11c \uc74c\uc218\uc5d0 \ub300\ud55c \uc801\uc808\ud55c \uc124\uba85\uc740 \ub354\uc6b1 \uc5b4\ub824\uc6e0\uc744 \uac83\uc778 \ubc14, \ud55c\uc790\ub97c \ubc88\uc5ed\ud574 \ub193\uc740 \uae00\uc744 \uc77d\uc73c\uba74\uc11c\ub3c4 \uc774\ud574\ud558\ub294\ub370 \uc870\uae08 \ub09c\ud574\ud55c \ubd80\ubd84\uc774 \uc788\uc744 \uac83\uc774\ub2e4. \uadf8\uc640\ub294 \ub300\uc870\uc801\uc73c\ub85c, \ud604\ub300 \uc218\ud559\uc5d0\uc11c\ub294 \uc591\uc218\uc640 \uc74c\uc218\uc758 \uac1c\ub150\uc774 \ud63c\ub3d9\ub418\uc9c0 \uc54a\uace0 \ud638\ud658\uc801\uc73c\ub85c \uc774\ud574\ub418\uace0 \uc788\uc9c0\ub9cc \uc774 \uc2dc\uae30 \uc591\uc218\uc640 \uc74c\uc218\uc758 \uac1c\ub150\uc778 \uc815\ubd80\ub294 \uacc4\uc0b0 \uacfc\uc815\uc5d0 \uc788\uc5b4\uc11c \uc5b4\ub290 \uc815\ub3c4 \ud63c\ub780\uc744 \uc57c\uae30\ud588\ub2e4\uace0 \ubcfc \uc218 \uc788\uc5c8\ub2e4. <\/p>\n<ul class=\"org-ul\">\n<li>\n<p> \uc815\ubd80\ub860\uc758 \uc218\ud559\uc801 \uc758\uc758 <\/p>\n<p> \uc815\ubd80\ub860\uc740 \uc218\ud559\uc801 \uacfc\uc815\uc5d0\uc11c \uc591\uc218\uc640 \uc74c\uc218\uc758 \uac1c\ub150\uc744 \uac15\uc870\ud558\uace0 \uc788\uc73c\uba70 \ubaa8\ub4e0 \ubc29\uc815\uc2dd\uc744 p(x)=0\uc758 \ud615\ud0dc\ub85c, \uc989 \uc815\ubd80\uc0c1\ub2f9\uc2dd\uc73c\ub85c \ube44\ub85d \uc591\uc218\uc640 \uc74c\uc218\uc758 \uac1c\ub150\uc744 \uc9c0\ub098\uce58\uac8c \uac15\uc870\ud55c \uba74\uc774 \uc5c6\uc9c0 \uc54a\uc544 \uc788\ub2e4. \ud558\uc9c0\ub9cc \uc11c\uc591\uc5d0\uc11c \uc720\uba85\ud55c \uc218\ud559\uc790\uc778 \ub370\uce74\ub974\ud2b8\uc5d0 \uc758\ud574 p(x)=0\uc758 \ud615\ud0dc\uac00 \uc815\ub9bd\ub41c \ubc18\uba74, \ub3d9\uc591\uc5d0\uc11c\ub294 \uc774\uc0c1\ud601\uc774 \uc815\ubd80\ub860\uc744 \ud1b5\ud574 \uadf8 \ud615\ud0dc\ub97c \uc8fc\uc7a5\ud558\uc600\ub2e4\ub294\ub370 \uc758\uc758\uac00 \uc788\ub2e4. \uc774\uc0c1\ud601\uc774 \uc8fc\uc7a5\ud558\uae30 \uc804\uc5d0\ub294 p(x)=c\uc758 \uc2dd\uc73c\ub85c, \uc6b0\ud56d\uc5d0 \uc0c1\uc218\ud56d\uc744 \ub123\ub294 \ud615\ud0dc\uc600\uc9c0\ub9cc \uc774\uc0c1\ud601\uc740 \uc815\ubd80\ub860\uc5d0\uc11c \ubd80\uc815\ubc29\uc815\uc2dd\uc744 \uc8fc\uc7a5\ud558\uc5ec \uc9c8\uc11c\ub97c \ub9c8\ub828\ud55c\ub2e4. \uc774\ub294 \ube44\ub85d \uad6c\uc870\uc801 \ubb38\uc81c\ub97c \ub108\ubb34 \uc911\uc2dc\ud558\uc600\ub2e4\ub294 \uba74\ub3c4 \uc788\uc9c0\ub9cc, \uc774\ub860\uc744 \ub9cc\ub4e4\uc5b4\ub0b4\uc5b4 \uc218\ud559\uc0ac\uc801 \uc9c8\uc11c\ub97c \uc815\ub9bd\ud558\ub824\ub294 \ubaa9\uc801\uc73c\ub85c \ubcfc \uc218 \uc788\ub2e4. \ub610\ud55c \uc815\uacfc \ubd80\ub97c \uad6c\ubd84\uc9c0\uc74c\uc73c\ub85c\uc368, \ubc29\uc815\uc2dd\uc744 \ud478\ub294 \uacfc\uc815 \ub610\ud55c \ud655\uc2e4\ud55c \uc9c8\uc11c\ub97c \ub9c8\ub828\ud558\uace0\uc790 \ud558\uc600\ub2e4. <\/p>\n<\/li>\n<\/ul>\n<ul class=\"org-ul\">\n<li>\n<p> \uc815\ubd80\ub860\uc744 \ud1b5\ud574 \ubcf8 \ud604\ub300\uc640 \uc870\uc120\uc2dc\ub300\uc758 \uad00\uc810 <\/p>\n<p> \ud604\ub300\uc5d0\uc11c\ub294 \ubc29\uc815\uc2dd\uc744 \uc138\uc6b8 \ub54c, \uaf2d p(x)=0\uc758 \uc815\ubd80\uc0c1\ub2f9\uc2dd\uc73c\ub85c \ud574\uc57c \ud55c\ub2e4\ub294 \ubc95\uce59 \uc5c6\uc774 \ud544\uc694\ud560 \ub54c\ub9c8\ub2e4 \uc720\uc5f0\ud558\uac8c \ubc29\uc815\uc2dd\uc744 \uc138\uc6b4\ub2e4. \uc608\ub97c \ub4e4\uba74 p(x)=0\uc758 \ud615\ud0dc\ub85c\ub3c4 \uc4f0\uc774\uace0, p(x)=c\uc758 \ud615\ud0dc\ub85c\ub3c4 \uc4f0\uc77c \uc218 \uc788\ub2e4\ub294 \uac83\uc774\ub2e4. \ud558\uc9c0\ub9cc \uc870\uc120\uc2dc\ub300, \uc774\uc0c1\ud601\uc774 \uc8fc\uc7a5\ud55c \ub0b4\uc6a9\uc740 \ubc18\ub4dc\uc2dc \uc6b0\ud56d\uc744 0\uc73c\ub85c \ub9cc\ub4dc\ub294 \ubc29\uc815\uc2dd\uc744 \uc0ac\uc6a9\ud574\uc57c \ud55c\ub2e4\ub294 \uac83\uc774\ub2e4. \ubc29\uc815\uc2dd\uc758 \uc9c8\uc11c\ub97c \ub9cc\ub4e4\uc5b4 \ub0b4\uace0\uc790 \ud588\ub358 \uc758\ub3c4\uac00 \ub4e4\uc5b4\uc788\ub2e4. \ud558\uc9c0\ub9cc \uc774\ub294 \uc2dd\uc744 \uc815\ub9ac\ud560 \ub54c\ub294 \ud3b8\ud558\ub2e4\ub294 \uc7a5\uc810\uc774 \uc788\uc73c\ub098, \ub450\ud56d\uc744 \uc18c\uac70\ud560 \ub54c\ub098 \uc5f0\ub9bd \ubc29\uc815\uc2dd\uc744 \ud480\uac8c \ub420 \uacbd\uc6b0 \ud604\ub300\uc758 \uad00\uc810\uc5d0\uc11c\ub294 \uc870\uae08 \ubd88\ud3b8\ud560 \uc218\ub3c4 \uc788\ub2e4. \ud55c\ud3b8\uc73c\ub85c \uc591\uc218\uc640 \uc74c\uc218\uc5d0 \ub300\ud55c \uac1c\ub150\uc774 \uc9c0\uae08\uc740 \ub9ce\uc774 \ubcf4\ud3b8\ud654\ub418\uc5b4 \uc788\uc5b4\uc11c \ubc1b\uc544\ub4e4\uc774\uae30 \uc26c\uc6e0\uc9c0\ub9cc, \uc870\uc120\uc2dc\ub300\uc758  \uad00\uc810\uc73c\ub85c\ub294 \uc774\ud574\ud558\uae30 \uc5b4\ub824\uc6e0\ub358 \uac83\ucc98\ub7fc \ubcf4\uc778\ub2e4. \uc65c\ub0d0\ud558\uba74 \uc591\uc218\uc640 \uc74c\uc218\ub97c \uc9c0\ub098\uce58\uac8c \uad6c\ubd84\ud558\uace0 \uc788\uae30 \ub54c\ubb38\uc774\ub2e4. \ub530\ub77c\uc11c \ubd80\ud638\ub97c \uad6c\ubd84 \uc9d3\ub294 \uac83\ub3c4 \ubc29\uc815\uc2dd\uc758 \ud480\uc774 \uacfc\uc815\uc774\ub77c \uc5ec\uae30\uba70, \ud56d\uc0c1 \ubc95\uacfc \uc2e4\uc758 \ubd80\ud638\ub97c \ud655\uc2e4\ud788 \uc5ec\uae30\uace0 \uc788\ub2e4. \ub610\ud55c, \ubd80\ud638\uac00 \uad49\uc7a5\ud788 \uc911\uc694\ud558\uae30 \ub54c\ubb38\uc5d0 \ud604\ub300 \uc218\ud559\uc5d0\uc11c \ud558\ub4ef\uc774 +\uc640 -\uac00 \ud638\ud658\uc131\uc744 \uac00\uc9c0\uace0 \uc788\ub294 \ubd80\ubd84\uc744 \ubcfc \uc218 \uc5c6\uc5c8\ub2e4. \uc608\ub97c \ub4e4\uba74, 5+(-3)=2 \ub77c\ub294 \uc2dd\uc744 5-3=2\ub77c\uace0 \ud45c\ud604\ud558\uc9c0 \uc54a\ub294 \uac83\uc5d0\uc11c \uadf8 \ubd80\ubd84\uc744 \uc54c \uc218 \uc788\uc5c8\ub2e4. \ud558\uc9c0\ub9cc \uc218\ud559\uc744 \uc815\ub9bd\ud558\uae30 \uc704\ud574 \ubc95\uce59\uc744 \uc138\uc6b0\uace0, \uc911\uad6d \uc218\ud559\uacfc\ub294 \ub2e4\ub978 \ub3c5\uc790\uc801\uc778 \ubc29\ubc95\uc744 \ub9cc\ub4e4\uc5b4 \ub0b4\ub824\uace0 \ud588\ub358 \uc774\uc0c1\ud601\uc758 \uc758\ub3c4\ub294 \ub192\uc774 \ud3c9\uac00\ud560 \ub9cc\ud55c \uac00\uce58\uac00 \uc788\ub2e4. <\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"outline-container-orgcd73ea9\" class=\"outline-2\">\n<h2 id=\"orgcd73ea9\">3\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-orgcd73ea9\">\n<\/div>\n<div id=\"outline-container-org22a9660\" class=\"outline-3\">\n<h3 id=\"org22a9660\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org22a9660\">\n<p> \uba3c\uc800 \uc0b0\ud559\ubcf8\uc6d0\uc758 \ucc9c\uc6d0\uc77c\uc220\ubcf4\uc720\ub294 \ucc9c\uc6d0\uc77c\uc220\uc744 \ubcf4\uc644\ud55c \ubc29\ubc95 \uc815\ub3c4\ub85c \uc774\ud574\uac00 \ub418\ub294 \uc6a9\uc5b4\ub2e4. \ucc9c\uc6d0\uc77c\uc220\uc774 \uad6c\ud558\uace0\uc790 \ud558\ub294 \uac83\uc744 \ucc9c\uc6d01(\uc11c\uc591\uc758 \ud45c\uae30\ubc29\ubc95\uc73c\ub85c\ub294 x)\uc744 \ub193\uace0\uc11c \uc8fc\uc5b4\uc9c4 \uc870\uac74\uc5d0 \ub9de\ub294 \uc2dd\uc744 \uc138\uc6b0\uace0 \ud480\uc5b4\uac00\ub294 \ubc29\ubc95\uc774\ub2e4. \ucc9c\uc6d0\uc77c\uc220 \ubcf4\uc720\ub294 \uac70\uae30\uc5d0 \uc2dd\uc758 \uc804\uac1c\ub77c\ub294 \uac1c\ub150\uc744 \ub3c4\uc785\ud558\uc5ec \uac1c\ub150\uc758 \ud655\uc7a5\uc744 \uaf64\ud558\uace0 \uc788\ub2e4. \uc774\ub97c \uc704\ud574 \uba3c\uc800 \uac04\ub2e8\ud558\uac8c \uc790\ub9ac \uc218 \uac1c\ub150\uacfc \uc2dd\uc758 \uc804\uac1c \ubc29\uc2dd\uc744 \ub17c\ud55c \ud6c4 \uc774\ub97c \uc774\uc6a9\ud55c \ubb38\uc81c\ud480\uc774\ub97c \uc81c\uc2dc\ud558\uace0 \uc788\ub2e4. <\/p>\n<p> \ucc9c\uc6d0\uc77c\uc220\ubcf4\uc720\uc758 \uccab\ubc88\uc9f8 \ud2b9\uc9d5\uc740 \uacf1\ud574\uc9c8 \ub54c\uc758 \uc790\ub9ac\uc218\uc5d0 \ub300\ud55c \uc9c0\uc2dd\ub4e4\uc774\ub2e4. \ub450 \uc790\ub9ac \uc218\ub97c \uc81c\uacf1(\ud3c9\ubc29(\u5e73\u65b9))\ud558\uba74, \uc138 \uc790\ub9ac(\uc774\ub97c \uc785\ubc29(\uf9f7\u65b9)\uc774\ub77c \ubd80\ub978\ub2e4)\uac00 \ub418\uace0, \ub450 \uc790\ub9ac \uc218\uc640 \uc138 \uc790\ub9ac \uc218\ub97c \uacf1\ud558\uba74 \ub124 \uc790\ub9ac \uc218(\uc774\ub97c \uc0bc\uc2b9\ubc29(\u4e09\u4e58\u65b9)\uc774\ub77c \ubd80\ub978\ub2e4)\uac00 \ub41c\ub2e4. \uc774\uc678\uc5d0\ub3c4 \ub450 \uc790\ub9ac \uc218\uc640 \ub124 \uc790\ub9ac \uc218\ub97c \uacf1\ud558\uba74 \ub2e4\uc12f \uc790\ub9ac \uc218(\uc774\ub97c \uc0ac\uc2b9\ubc29(\u56db\u4e58\u65b9)\uc774\ub77c \ubd80\ub978\ub2e4)\uac00 \ub41c\ub2e4. <\/p>\n<p> \uc774 \uc9c0\uc2dd\uc744 \uc774\uc6a9\ud558\uc5ec 4096\uc774 \uc5b4\ub5a4 \uc218\uc758 \uc81c\uacf1\uc778\uc9c0\ub97c \uc54c\uc544\ubcf4\uc790. 4096\uc744 40\uacfc 96\uc774\ub77c\ub294 \ub450 \uac1c\uc758 \uc218\ub85c \ub098\ub204\uc5b4 4000\uc774 \uc5b4\ub5a4 \uc218\uc758 \uc81c\uacf1\uc5d0 \uac00\uc7a5 \uac00\uae4c\uc6b4 \uc218\uc778\uc9c0\ub97c \uc815\ud55c\ub2e4. 3600&lt;4000&lt;4900\uc784\uc744 \uc27d\uac8c \uc54c \uc218 \uc788\uc74c\uc73c\ub85c \ucc98\uc74c \ub450\uc790\ub9ac\uc218\uac00 60\uc784\uc744 \uc54c \uc218 \uc788\ub2e4. \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9 \uc790\ub9ac \uc218\uc778 6\uc774 \ub098\uc624\ub294 \uc81c\uacf1\uc218\ub97c \ucc3e\ub294\ub2e4. \ubb3c\ub860 \ud55c \uc790\ub9ac\uc218\ub85c \ub9d0\uc774\ub2e4. \uadf8\ub7ec\uba74 4 \ub610\ub294 6\uc774 \uac70\uae30\uc5d0 \ud574\ub2f9\ud558\ub294 \uac83\uc744 \uc54c \uc218 \uc788\ub2e4. \ub530\ub77c\uc11c 64\uc640 66\uc744 \uc81c\uacf1\ud574 \ubcf4\uba74 4096\uc774 \uc5b4\ub5a4 \uc218\uc758 \uc81c\uacf1\uc778\uc9c0 \uc54c \uc218 \uc788\ub2e4. <\/p>\n<p> \ub2e4\uc74c \ud2b9\uc9d5\uc740 \uc11c\uc591\uc758 \uc218\ud559\uc5d0\uc11c \uc774\uc57c\uae30\ud558\ub294 \uc2dd\uc758 \uc804\uac1c\uc640 \ube44\uc2b7\ud55c \uac1c\ub150\uc744 \uc0ac\uc6a9\ud558\uace0 \uc788\uc74c\uc744 \uc54c \uc218 \uc788\ub2e4. \uc11c\uc591\uc758 \uc218\uc2dd\uc73c\ub85c\ub294 x+1\ucc98\ub7fc \uac00\ub85c\uc4f0\uae30\ub97c \ud558\uace0 \uc788\uc9c0\ub9cc, \ucc9c\uc6d0\uc77c\uc220\ubcf4\uc720\uc5d0\uc11c\ub294 \uc138\ub85c\uc4f0\uae30\ub97c \ud558\uace0 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ucc9c\uc6d0\uc77c\uc220\uc758 \ubc29\ubc95\uc73c\ub85c\ub294 <\/p>\n<p> 1 <\/p>\n<p> 1 <\/p>\n<p> \uadf8\ub9ac\uace0 \uc774\ub97c \uc804\uac1c\ud558\ub294 \ubc29\ubc95\ub4e4\uc774 \uc18c\uac1c \ub418\uace0 \uc788\ub2e4. \uc218\uc2dd\uc73c\ub85c \uc4f0\uc9c0 \uc54a\uace0 \uc5b8\uc5b4\ub85c \uac04\ub7b5\ud788 \uc124\uba85\ud558\uba74 \ud604\ub300\uc758 \uc218\ud559\uc5d0\uc11c x\uc758 \uacc4\uc218\uc5d0 \ud574\ub2f9\ud558\ub294 \uc218\ub4e4\uc744 \uc138\ub85c\ub85c \uc4f4 \ub2e4\uc74c \uc774\ub4e4\uc744 \uacf1\ud574\uc11c \uacc4\uc218\ub4e4\ub9cc \uad6c\ud558\ub294 \ubc29\ubc95\uc774\ub2e4. \uc11c\uc591\uc758 \ud30c\uc2a4\uce7c \uc0bc\uac01\ud615\uacfc \ube44\uc2b7\ud55c \ubc29\ubc95\uc774\ub77c \ud560 \uc218 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ucc9c\uc6d0\uc77c\uc220 \ubcf4\uc720\uc5d0\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ub098\ud0c0\ub0b4\uace0 \uc788\ub2e4. <\/p>\n<p> (x+1)^2 = x^2 + 2x + 1 \uc740 <\/p>\n<p> 1 <\/p>\n<p> 2 <\/p>\n<p> 1 <\/p>\n<p> (x+1 ) 3 = x^3 + 3x^2 + 3x + 1 \uc740 <\/p>\n<p> 1 <\/p>\n<p> 3 <\/p>\n<p> 3 <\/p>\n<p> 1 <\/p>\n<p> \uc774\ub294 \uacf1\uc148\uc758 \uc804\uac1c\ub97c \ubcf4\ub2e4 \ud3b8\ub9ac\ud558\uac8c \ud558\uae30 \uc704\ud55c \uace0\uc548\uc73c\ub85c \ubcf4\uc778\ub2e4. \ubb3c\ub860 \ud604\ub300\uc5d0 \uc640\uc11c\ub294 \ud655\ub960\ub860\uc758 \uc870\ud569\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2dd\uc758 \uc804\uac1c\ub97c \ud574\uacb0\ud558\uace0 \uc788\uc9c0\ub9cc, \uc774\ub7ec\ud55c \ub178\ub825\uc740 \uc911\uad6d\uc5d0\uc11c\ub9cc \uc788\uc5c8\ub358 \uac83\uc740 \uc544\ub2c8\ub2e4. \ud604\uc7ac\uc758 \uace0\ub4f1\ud559\uad50 \uc218\ud559 \uad50\uacfc\uacfc\uc815\uc5d0\uc11c\ub3c4 \ud559\uc0dd\ub4e4\uc5d0\uac8c \uacf1\uc148\uc2dd\uc758 \uc804\uac1c\ub97c \ud3b8\ub9ac\ud558\uac8c \uc124\uba85\ud558\uae30 \uc704\ud558\uc5ec \uc5ec\ub7ec \uac00\uc9c0 \ub3c4\ud615\uc744 \uc0ac\uc6a9\ud558\uace0, \uc720\ub7fd\uc5d0\uc11c\ub3c4 \uace0\ub300 \uadf8\ub9ac\uc2a4\ub85c\ubd80\ud130 \ub0b4\ub824\uc628 \uacf1\uc148\uc758 \uc804\uac1c \ubc29\ubc95\uc744 \ud30c\uc2a4\uce7c\uc774 \uc815\ub9ac\ud558\uc5ec \ud30c\uc2a4\uce7c\uc758 \uc0bc\uac01\ud615\uc774\ub77c\ub294 \ubc29\ubc95\uc73c\ub85c \ube60\ub974\uace0 \uc26c\uc6b4 \uc2dd\uc758 \uc804\uac1c\ub97c \uaf64\ud558\uace0 \uc788\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\ub2e4. <\/p>\n<\/div>\n<\/div>\n<div id=\"outline-container-org7c5e584\" class=\"outline-3\">\n<h3 id=\"org7c5e584\">\uc775\uc0b0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org7c5e584\">\n<p> \uc775\uc0b0 \uc815\ubd80\ub860 = \uc775\uc801, \ud654\uc885, \ubc88\uc801\uc758 \uc758\ubbf8 <\/p>\n<p> &#8221;&#8217;\uc775\uc801&#8221;&#8217; <\/p>\n<p> \ub9cc\uc57d \uc5fc\uc5d0\uc11c \ub098\uba38\uc9c0\ub97c \ube80 \uac83\uc774 \uc2e4\uacfc \uac19\uc740 \ubd80\ud638\uc774\uba74 \uc775\uc801\uc744 \uc774\ub8ec\ub2e4\uace0 \ud55c\ub2e4. &lt; \uc775\uc0b0\uc815\ubd80\ub860 [21]&gt; <\/p>\n<p> \uc775\uc801\uc774\ub780, \ubc29\uc815\uc2dd\uc744 \uc99d\uc2b9\uac1c\ubc29\ubc95\uc73c\ub85c \ud478\ub294 \uacfc\uc815\uc5d0\uc11c \ubcfc \uc218 \uc788\ub294 \uac83\uc73c\ub85c  \uc0c1\uc218\ud56d \uc804 \ud56d\uc5d0\uc11c \ub098\uba38\uc9c0\ub97c \ube80 \uac83\uc774 \uc0c1\uc218\ud56d\uacfc \uac19\uc740 \ubd80\ud638\uc778 \uacbd\uc6b0\ub97c \ub9d0\ud55c\ub2e4. \uc774\ub97c \uc54c\uae30 \uc704\ud574\uc11c\ub294 \uc99d\uc2b9\uac1c\ubc29\ubc95\uc774 \ubb34\uc5c7\uc778\uc9c0\ub97c \uc54c \ud544\uc694\uac00 \uc788\ub2e4. <\/p>\n<p>   \uc99d\uc2b9\uac1c\ubc29\ubc95\uc774\ub780, \ubc29\uc815\uc2dd\uc744 \ud480 \ub54c \uacc4\uc218\uc640 \uc0c1\uc218\ub9cc\uc744 \ub530\ub85c \ub193\uace0, \ud574\ub97c \uc624\ub978 \ucabd\uc5d0 \ub193\uc740 \ud6c4 \uacc4\uc218\uc640 \ud574\ub97c \uacf1\ud558\uace0, \uadf8 \uacf1\ud55c \uc218\ub97c \ub2e4\uc74c \uacc4\uc218\uc640 \ub354\ud558\uace0, \ub610 \uadf8 \ub354\ud55c \uc218\ub97c \ud574\uc640 \uacf1\ud558\uace0, \ub610 \uadf8 \uc218\ub97c \ub2e4\uc74c \uacc4\uc218\uc640 \ub354\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uacc4\uc0b0\ud558\uc5ec, \uace0\ucc28 \ubc29\uc815\uc2dd\uc758 \ud574\ub97c \uad6c\ud558\ub294 \ubc29\ubc95\uc774\ub2e4.   \uadf8\ub807\ub2e4\uba74 \ub9e8 \ucc98\uc74c\uc5d0 \uc5b4\ub5a4 \ud574\ub97c \ub193\uc744\uc9c0\ub294 \uc5b4\ub5bb\uac8c \uc0dd\uac01\ud574\ub0b4\ub294\uac00? \uc99d\uc2b9\uac1c\ubc29\ubc95\uc73c\ub85c \ud480\uc5b4\ub0c8\uc744 \ub54c \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ud55c \uc218\uac00 \uc0c1\uc218\ud56d\uacfc \uc808\ub300\uac12\uc774 \uac19\uace0 \ubd80\ud638\uac00 \ub2e4\ub978 \uc218\uac00 \ub098\uc624\ub3c4\ub85d \ud558\uc5ec, 0\uc774 \ub418\ub3c4\ub85d \ud558\ub294, \uc989, \ucc98\uc74c \ubc29\uc815\uc2dd\uc758 \uc0c1\uc218\ud56d\uc744 \uc5c6\uc560\uc8fc\ub294 \uc218\ub97c \ub193\uc544\uc57c \ud55c\ub2e4. \ud55c \ubc88\uc5d0 \ucd94\uce21\uc774 \ubd88\uac00\ub2a5\ud560 \ub54c\uc5d0\ub294 \ubc31\uc758 \uc790\ub9ac\uc758 \uc218\ubd80\ud130 \ub300\uc785\ud574\ubcf4\uace0 \ucc28\uadfc\ucc28\uadfc \uc2ed\uc758 \uc790\ub9ac\uc758 \uc218\uc640 \ud55c \uc790\ub9ac \uc218\ub97c \uc21c\uc11c\ub300\ub85c \ub300\uc785\ud574\uc900\ub2e4. \uc608&gt; -x\u00b2+204x +8640 =0 \uc744 \uc99d\uc2b9\uac1c\ubc29\ubc95\uc73c\ub85c \uacc4\uc0b0.    -1       204      8640   (200            -200       800 <\/p>\n<hr \/>\n<p> -1         4      9440   (200         -200 <\/p>\n<hr \/>\n<p> -1      -196      9440   (40         -40      -9440 <\/p>\n<hr \/>\n<p> -1      -236        0   \u25b6  -X -236=0 <\/p>\n<p> = \uc774 \uacbd\uc6b0 \uc608\uc0c1\ub418\ub294 \ubc31\uc758 \uc790\ub9ac\uc218\uc778 200\uc744 \uba3c\uc800 \ud574\ub85c \ub193\uc740 \ud6c4 \ub2e4\uc74c \uc2ed\uc758 \uc790\ub9ac\uc218\uc778 40\uc744 \ucd94\uac00\ub85c \ud558\uc5ec \u2018240\u2019 \uc774\ub77c\ub294 \ud574\uc640 \u2018-236\u2019\uc774\ub77c\ub294 \ud574\ub97c \uad6c\ud560 \uc218 \uc788\uc5c8\ub2e4. <\/p>\n<p> \uc774\ub807\uac8c \uc99d\uc2b9\uac1c\ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uc558\ub294\ub370, \uc99d\uc2b9\uac1c\ubc29\ubc95\uc758 \uacfc\uc815 \uc548\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc775\uc801\uc744 \ubcfc \uc218 \uc788\ub294\uc9c0 \uc54c\uc544\ubcf4\uc790. \uc704\uc5d0\uc11c \uc608\ub85c \ub4e4\uc5c8\ub358 \uc2dd\uc744 \ub2e4\uc2dc \uc608\ub85c \ub4e4\uc5b4\ubcf4\uc790. <\/p>\n<p> \uc608&gt; -x\u00b2+204x +8640 =0 \uc744 \uc99d\uc2b9\uac1c\ubc29\ubc95\uc73c\ub85c \uacc4\uc0b0.    -1      204     &#8221;&#8217; 8640  &#8221;&#8217; (200           -200       &#8221;&#8217;800&#8221;&#8217; <\/p>\n<hr \/>\n<p> -1        4      &#8221;&#8217;9440&#8221;&#8217;   (200        -200 <\/p>\n<hr \/>\n<p> -1     -196      9440   (40         -40     -9440 <\/p>\n<hr \/>\n<p> -1     -236       0   \u25b6  -X -236=0 <\/p>\n<p> \uc704\uc5d0\uc11c 8640 \uacfc 800\uc744 \ub354\ud574\uc11c 9440\uc774 \ub41c \ubd80\ubd84\uc774 \ubcf4\uc774\ub294\uac00? 8640 + 800 = 9440 \ucc98\ub7fc \uc0c1\uc218\ud56d\uacfc \ub354\ud574\uc9c0\ub294 \uadf8 \uc218\uac00 \uc0c1\uc218\ud56d\uacfc \uac19\uc740 \ubd80\ud638\ub77c\uc11c \ub354\ud574\uc9c0\ub294 \uacbd\uc6b0 \uc775\uc801\uc744 \uc774\ub8ec\ub2e4\uace0 \ud55c\ub2e4. <\/p>\n<p> &#8221;&#8217;\ud654\uc885&#8221;&#8217; <\/p>\n<p> [22] \uc5fc\uc774 \uc2e4\uacfc \ub2e4\ub978 \ubd80\ud638\uc774\uace0 \uc6b0\uc640 \uac19\uc740 \ubd80\ud638\uc774\uba74 \ud654\uc885\uc774 \ub418\ub294\ub370 \uc11c\ub85c \ube7c\ub294 \uac83\uc774 \ubc95\uc774\ubbc0\ub85c \ubc95\uc740 \uc5fc\uc774 \ub41c\ub2e4.(\uc775\uc0b0 \uc815\ubd80\ub860 \uc6d0\ubb38 \ub0b4\uc6a9) <\/p>\n<p> \ud654\uc885\uc774\ub780, \uc775\uc801\uacfc \ub2ec\ub9ac \uc0c1\uc218\ud56d\uacfc \uc0c1\uc218\ud56d\uc5d0 \ub354\ud574\uc9c0\ub294 \uc218\uc778 \ubc95\uc774 \ubd80\ud638\uac00 \ub2e4\ub978 \uacbd\uc6b0\ub97c \ub9d0\ud55c\ub2e4. \uadf8 \uc911\uc5d0\uc11c\ub3c4 \uc0c1\uc218\ud56d\uc774 (-)\uc774\uace0  \uc0c1\uc218\ud56d\uc5d0 \ub354\ud574\uc9c0\ub294 \uc218\uac00 (+)\uc778\ub370 \uc0c1\uc218\ud56d\uc758 \uc808\ub300\uac12\uc774 \ub354\ud574\uc9c0\ub294 \uc218\uc758 \uc808\ub300\uac12\ubcf4\ub2e4 \ucee4\uc11c \ub458\uc744 \uacc4\uc0b0\ud588\uc744 \ub54c (-)\uac00 \ub098\uc624\ub294 \uacbd\uc6b0\ub97c \u2018\ud654\uc885\u2019\uc774\ub77c\uace0 \ud55c\ub2e4. \uc608\ub97c \ub4e4\uc5b4\ubcf4\uc790. <\/p>\n<p> -x\u00b2+408 =34560 =0 <\/p>\n<p> -1     408     &#8221;&#8217;-34560&#8221;&#8217; ( 100       -100\t &#8221;&#8217;30800&#8221;&#8217; <\/p>\n<hr \/>\n<p> -1     308   &#8221;&#8217;-3760 &#8221;&#8217; (100       -100 <\/p>\n<hr \/>\n<p> -1     208      -3760  (20        -20       3760 <\/p>\n<hr \/>\n<p> -1     188         0 <\/p>\n<p> -34560 + 30800 = -3760 \uc774 \ubd80\ubd84\uc774 \ubc14\ub85c \ud654\uc885\uc744 \uc774\ub8e8\ub294 \ubd80\ubd84\uc774\ub2e4. <\/p>\n<p> &#8221;&#8217;\ubc88\uc801&#8221;&#8217; <\/p>\n<p> [23] \ub9cc\uc57d \ubc95\uc774 \ud06c\uace0 \uc2e4\uc774 \uc801\uc73c\uba74 \uac70\uafb8\ub85c \ube7c\uc57c \ud558\ubbc0\ub85c \ubc88\uc801\uc774 \ub41c\ub2e4\uace0 \ud55c\ub2e4.(\uc775\uc0b0 \uc815\ubd80\ub860 \uc6d0\ubb38\ub0b4\uc6a9) <\/p>\n<p> \ubc88\uc801\uc774\ub780, \uc775\uc801\uacfc \ub2ec\ub9ac \uc0c1\uc218\ud56d\uacfc  \uc0c1\uc218\ud56d\uc5d0 \ub354\ud574\uc9c0\ub294 \uc218\uac00 \ubd80\ud638\uac00 \ub2e4\ub978 \uacbd\uc6b0\ub97c \ub9d0\ud55c\ub2e4. \uadf8 \uc911\uc5d0\uc11c\ub3c4 \uc0c1\uc218\ud56d\u2018\uc2e4\u2019\uc774 (-) \uc774\uace0, \uc0c1\uc218\ud56d\uc5d0 \ub354\ud574\uc9c0\ub294 \uc218\uc778 (\ubc95)\uc774 (<del>)\ub77c\uc11c \ubc95\uc5d0\uc11c \uc2e4\uc744 \ube7c\uc57c\ud558\ub294 \uacbd\uc6b0 \uadf8\ub9ac\uace0 \ubc95\uc5d0\uc11c \uc2e4\uc744 \ube80 \uc218\uac00 (<\/del>)\uac00 \ub418\ub294 \uacbd\uc6b0\ub97c \u2018\ubc88\uc801\u2019\uc774 \ub41c\ub2e4\uace0 \ud55c\ub2e4. \uc608\ub97c \ub4e4\uc5b4\ubcf4\uc790. <\/p>\n<p> x\u00b3 &#8211; 1200x\u00b2 + 213600x &#8211; 10080000(=0) <\/p>\n<p> 1    -1200     213600    &#8221;&#8217;-10080000 &#8221;&#8217; ( 100        100    -110000     &#8221;&#8217;10360000 &#8221;&#8217; <\/p>\n<hr \/>\n<p> 1    -1100     103600    &#8221;&#8217;280000&#8221;&#8217;        100    -100000 <\/p>\n<hr \/>\n<p> 1    -1000       3600       280000        100\t <\/p>\n<hr \/>\n<p> 1     -900       3600       280000  (20        20      -17600      -280000 <\/p>\n<hr \/>\n<p> 1     -880     -14000         0         20     -17200 <\/p>\n<hr \/>\n<p> 1     -860     -31200 <\/p>\n<p> \uc5ec\uae30\uc5d0\uc11c  -10080000 + 10360000 = 280000 \uc774 \ub418\ub294 \uacf3\uc774 \ubc14\ub85c \ubc88\uc801\uc744 \uc774\ub8e8\ub294 \ubd80\ubd84\uc774\ub2e4. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"outline-container-orgc333ba1\" class=\"outline-2\">\n<h2 id=\"orgc333ba1\">4\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-orgc333ba1\">\n<\/div>\n<div id=\"outline-container-org1b839a9\" class=\"outline-3\">\n<h3 id=\"org1b839a9\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org1b839a9\">\n<ol class=\"org-ol\">\n<li>\ubc29\uc624\uc0ac\uce60\uc220<\/li>\n<\/ol>\n<p> \uc815\uc0ac\uac01\ud615\uc758 \ud55c \ubcc0(\u9762)\uacfc \ub300\uac01\uc120(\u5f26)\uc758 \ube44\uc728\uc744 5:7\uc758 \ube44, \uc989 1:\u221a2\uc758 \uadfc\uc0ac\uac12\uc73c\ub85c \ub193\ub294 \uac83\uc744 \ub9d0\ud55c\ub2e4. <\/p>\n<p> \uc61b \uc0ac\ub78c\ub4e4\uc740 \uc774\uac83\uc744 \uc774\uc6a9\ud558\uc5ec \uc815\uc0ac\uac01\ud615\uc5d0 \uad00\ub828\ub41c \uae30\ud558 \ubb38\uc81c\ub97c \uc27d\uac8c \ud480\uc5c8\ub2e4. \uc774\uac83\uc740 \uc815\uc0ac\uac01\ud615\uc758 \ub113\uc774\ub97c \uc54c\uace0 \uadf8 \ud55c \ubcc0\uc744 \uad6c\ud558\ub294 \uc2dd, \uc0b0\ud559\ubcf8\uc6d0\uc758 \ucd08\uc7a5\uc5d0\uc11c \uc5b8\uae09\ud55c \uac1c\ubc29\uc220\uc758 \uc6d0\ub9ac\ubcf4\ub2e4\ub294 \uc870\uae08 \ub354 \uac04\ub2e8\ud558\ub2e4\ub294 \uc7a5\uc810\uc774 \uc788\uc9c0\ub9cc, \uadf8\uac83\uc758 \uac12\uc744 \uc815\ud655\ud558\ub2e4\uace0 \ubcfc \uc218\ub294 \uc5c6\ub2e4\ub294 \uc810\uc5d0\uc11c \ub2e8\uc810\uc774 \uc788\ub2e4. <\/p>\n<p> 5.\uc591\ud718\uad50\uc815\ubcc0\uace0\ud1b5\uc6d0\uac1c\ubc29\ubd80\uc9c4\uc9c0\ubc95 <\/p>\n<p> \uac1c\ubc29\ubc95\uacfc \ubc29\uc624\uc0ac\uce60\uc220, \ubcc0\uace0\ud1b5\uc6d0\uc758 \ud574\ub97c \ube44\uad50\ud568\uc73c\ub85c\uc11c \uadfc\uc0ac\uac12\uc758 \ucc28\uc774\ub97c \ubcf4\uc5ec\uc8fc\uba70, \uadf8\uac83\uc73c\ub85c \ud574\uac00 \ub2e4\ub974\uac8c \ub098\ud0c0\ub0a0 \uc218 \uc788\ub2e4\ub294 \uacb0\uacfc\ub97c \ubcf4\uc5ec\uc900\ub2e4. \uc774 \uc7a5\uc740 \uc55e\uc11c \uc5b8\uae09\ud55c \ubc29\ubc95\uc744 \ubaa8\ub450 \uc0ac\uc6a9\ud558\uae30 \ub54c\ubb38\uc5d0 \ud2b9\ubcc4\ud55c \uc815\uc758\ub098 \uc0c8\ub85c\uc6b4 \uac1c\ub150\uc774 \ub4f1\uc7a5\ud558\uc9c0 \uc54a\ub294\ub2e4. <\/p>\n<p> \ube44\uad50 <\/p>\n<p> \uc11c\uc591\uc758 \uc218\ud559\uc774 \ubb34\ub9ac\uc218\ub97c \ubb34\ub9ac\uc218 \uadf8\ub300\ub85c \uc778\uc815\ud558\uc5ec \uc218\uc2dd\uc744 \uc804\uac1c\ud55c \ubc18\uba74, \ub3d9\uc591\uc758 \uc218\ud559\uc740 \ubb34\ub9ac\uc218\ub97c \uadfc\uc0ac\uac12\uc73c\ub85c \ub098\ud0c0\ub0b4\uc5b4 \ubd84\uc218\ub85c \ud65c\uc6a9\ud558\uc600\uc73c\uba70 \uadf8\uac83\uc73c\ub85c \ud558\uc5ec\uae08 \uc2e4\uc81c \uc0dd\ud65c\uc5d0 \uc801\uc6a9\ud558\uc600\ub2e4\uace0 \ud560 \uc218 \uc788\ub2e4. \uc815\uc0ac\uac01\ud615\uc758 \ud55c \ubcc0\uacfc \uba74\uc801\uc5d0 \uad00\ub828\ub41c \ubb38\uc81c\ub294 \uac74\ucd95\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub418\uc5c8\uc73c\uba70 \uadf8\uac83\uc740 \ubb34\ub9ac\uc218\uc758 \uc2e4\uc81c\uc801\uc73c\ub85c \ub098\ud0c0\ub0bc \uc218 \uc5c6\ub2e4\ub294 \ub2e8\uc810\uc744 \uadfc\uc0ac\uac12\uc73c\ub85c \ud558\uc5ec \uc2e4\uc81c\ub85c \uc0ac\uc6a9\ud588\ub2e4\ub294 \ub370 \uc7a5\uc810\uc774 \uc788\ub2e4. \uadf8\ub7ec\ub098 \uadfc\uc0ac\uac12\uc758 \ubd80\uc815\ud655\ud568\uc740 \uc624\ucc28\ub97c \ub9cc\ub4e4\uc5b4 \ub0b4\uba70 \uadf8\uac83\uc740 \uc815\ubc00\ud568\uc744 \uc694\uad6c\ud558\ub294 \uc218\ud559 \ubb38\uc81c\uc5d0\uc11c\ub294 \ubcc4 \ud6a8\uacfc\ub97c \ubc1c\ud718\ud558\uc9c0 \ubabb\ud558\uc600\ub2e4. 5\uc7a5\uc5d0\uc11c \ubc29\uc624\uc0ac\uce60\uc220\uc774\ub098 \uac1c\ubc29\uc220\uc758 \uadfc\uc0ac\uac12 \ub4f1\uc740 \uc11c\ub85c \ub2e4\ub974\ub2e4\ub294 \uac83\uc744 \uc54c\uace0 \uc788\ub2e4\ub294 \uc810\uc740 \ucda9\ubd84\ud788 \uc8fc\uc9c0\ud560 \uc218 \uc788\uc9c0\ub9cc, \uadf8\uac83\uc774 \uac00\uc838\uc624\ub294 \uc624\ub958\ub294 \uc2e4\uc0dd\ud65c\uc5d0 \uc801\uc6a9\ub420 \ub54c \ub9e4\uc6b0 \ub9ce\uc740 \uc2e4\uc218\ub97c \ub9cc\ub4e4\uc5b4 \ub0b4\uc5c8\uc744 \uac83\uc774\ub2e4. <\/p>\n<\/div>\n<\/div>\n<div id=\"outline-container-org2628060\" class=\"outline-3\">\n<h3 id=\"org2628060\">\uc775\uc0b0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org2628060\">\n<ol class=\"org-ol\">\n<li>\uc815\ubd80\ub860<\/li>\n<\/ol>\n<p> \uc815\ubd80\ub860\uc5d0\uc11c\ub294 \uc11c\uc591 \uc218\ud559\uc5d0\uc11c \ubc1b\uc740 \uc601\ud5a5\uc744 \uc774\uc0c1\ud601 \uadf8\ub9cc\uc758 \ub3c5\ud2b9\ud55c \uc0dd\uac01\uc73c\ub85c \ub3d9\uc591 \uc218\ud559\uc5d0 \uc801\uc6a9\uc2dc\ud0a8 \ubc29\ubc95\ub4e4\uc774 \ub4f1\uc7a5\ud55c\ub2e4. \uc5ec\uae30\uc11c \uc5b8\uae09\ud560 \ub0b4\uc6a9\uc740 \ub4f1\uc2dd\uc5d0 \ub300\ud55c \ub0b4\uc6a9\uc778\ub370, \uadf8 \uc911 \ubc29\uc815\uc2dd\uc758 \uc6d0\ub9ac\ub97c \uc124\uba85\ud560 \uac83\uc774\ub2e4. <\/p>\n<p> (1) \uc815\ubd80\ub860\uc758 \ub0b4\uc6a9\uc5d0\uc11c \uac00\uc7a5 \uba3c\uc800 \uc5b8\uae09\ud558\ub294 \uac83\uc740 \ud604\ub300 \uc218\ud559\uc5d0\uc11c\uc758 \uc74c\uc218\uc640 \uc591\uc218\uc758 \uac1c\ub150\uc774\ub2e4. \ub3d9\uc591\uc758 \uc218\ud559\uc740 \uc74c\uc591\uc218\uc758 \uc874\uc7ac\ub294 \uc54c\uace0 \uc788\uc5c8\uc9c0\ub9cc \uc624\uc9c1 \uc591\uc218\ub9cc\uc744 \ubb38\uc81c\ub97c \ud478\ub294\ub370 \uc774\uc6a9\ud558\uc600\ub2e4. \uad6c\uace0\uc220, \uc6d0\uc728\ub4f1\uc758 \uae30\ud558\ubb38\uc81c\ub098 \uac1c\ubc29\uc220, \ucc9c\uc6d0\uc220\ub4f1\uc758 \ub300\uc218\ubb38\uc81c\uc5d0\ub3c4 \uc74c\uc218\ub294 \ub4f1\uc7a5\ud558\uc9c0 \uc54a\ub294\ub2e4. \ub4a4\uc774\uc5b4 \uc5b8\uae09\ud560 \ub4f1\uc2dd\uc758 \uc131\uc9c8\uc744 \uc124\uba85\ud558\uae30 \uc704\ud574\uc11c \ubd80\ud638\ub97c \uba3c\uc800 \uc774\uc57c\uae30\ud55c \uac83\uc774\ub2e4. <\/p>\n<p> (2) \uc815\uc218\ub860\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c \ub4f1\ud638\uac00 \ub4e4\uc5b4\uac04 \ubc29\uc815\uc2dd\uc758 \uc6d0\ub9ac\ub97c \uaddc\uc815\ud558\ub294 \uac83\uc774\ub2e4. \ub4f1\uc2dd\uc758 \uc131\uc9c8\uc774\ub77c\uace0 \ud560 \uc218 \uc788\ub294\ub370, \uc55e\uc11c \uc5b8\uae09\ud55c \uc218\uc758 \ubd80\ud638\ub97c \ubc1c\uc804\uc2dc\ucf1c\uc11c \ub4f1\uc2dd\uc758 \uc131\uc9c8\uc744 \uc124\uba85\ud55c\ub2e4. \ub4f1\uc2dd\uc5d0\uc11c \uc88c\ubcc0\uc758 \uc0c1\uc218\ub97c \uc6b0\ubcc0\uc73c\ub85c \uc774\ud56d\uc2dc\ud0ac \uacbd\uc6b0 \ubd80\ud638\ub294 \ub2ec\ub77c\uc9c0\uc9c0\ub9cc \uadf8 \uc218\ub294 \ubcc0\ud558\uc9c0 \uc54a\ub294\ub2e4. \ud604\ub300\uc218\ud559\uc73c\ub85c \ub9d0\ud558\uc790\uba74 A+C=B+C\ub77c\uace0 \ud560 \uc218 \uc788\ub2e4. <\/p>\n<p> (3) ax+b=0 \uc774\ub77c\ub294 \uc2dd\uc740 x\ub97c \uad6c\ud558\ub294 \ubc29\uc815\uc2dd\uc774\ub2e4. \uc5ec\uae30\uc11c\uc758 \ucc29\uc548\uc810\uc740 \u2018\ubc95\uacfc \uc2e4\u2019\uc774\ub2e4. \uacf1\uc148\uacfc \ub098\ub217\uc148\uc5d0\uc11c\ub9cc \ub4f1\uc7a5\ud558\ub294 \uc774 \ubc95\uacfc \uc2e4\uc774\ub77c\ub294 \uac1c\ub150\uc740 ax+b=0 \uc774\ub77c\ub294 \uc2dd\uc744 \uc0b4\ud3b4\ubcf4\uba74 \uc54c \uc218 \uc788\ub2e4. \ub367\uc148\uacfc \ube84\uc148\uc5d0 \ud55c\uc815\ub418\uc5c8\ub358 \uc55e\uc11c\uc758 \uc124\uba85\uc744 \ubd80\uc5f0\ud558\uc5ec \uacf1\uc148\uacfc \ub098\ub217\uc148\uc73c\ub85c \ub4f1\uc2dd\uc758 \uc131\uc9c8\uc744 \uc774\uc6a9\ud558\uc600\ub2e4. <\/p>\n<p> (4) \ubc95\uacfc \uc2e4\uc758 \uad6c\ubd84\uc774 \uc874\uc7ac\ud558\ub294 \ub098\ub217\uc148\uc740 \uadf8 \uc704\uce58\uc758 \uc11e\uc784\uc774 \uc5c6\ub2e4. \uc55e\uc11c \uc5b8\uae09\ud558\uc600\ub358 \uacf1\uc148\uacfc \ub098\ub217\uc148\uc5d0 \ub300\ud55c \ub4f1\uc2dd\uc758 \uc131\uc9c8\uc5d0\uc11c \uacf1\uc148\uc740 \uadf8 \uc218\uac00 \ubc14\ub00c\uc5b4\ub3c4 \uc2dd\uc774 \uc131\ub9bd\uac00\ub2a5\ud558\uc9c0\ub9cc, \ub098\ub217\uc148\uc740 \uacbd\uc6b0\uac00 \ub2e4\ub974\ub2e4\ub294 \uac83\uc744 \ubcf4\uc5ec\uc900\ub2e4. \uc790\ub9ac\uac00 \ubc14\ub00c\ub294 \uacbd\uc6b0\uc5d0\ub294 \uadf8 \ub2f5\uc774 \ub2ec\ub77c\uc9c0\uae30 \ub54c\ubb38\uc774\ub2e4. \uadf8\ub798\uc11c \ub098\ub217\uc148\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ub4f1\uc2dd\uc758 \uacbd\uc6b0, \uc218\ub97c \uad6c\ubd84\ud558\ub294\ub370 \uc5b4\ub824\uc6c0\uc774 \uc5c6\uc5c8\uc73c\uba70, \ubd80\ud638\ub97c \uc0ac\uc6a9\ud560 \ud544\uc694\ub3c4 \uc5c6\ub2e4. \uadf8\ub9ac\uace0 \uc5ec\uae30\uc11c \ubb38\uc81c\ub97c \ud480\uc5b4\ub0b4\ub294\ub370, \uadf8\uac83\uc758 \ud480\uc774\ub294 \uc608\uc804\uc758 \ud480\uc774\ubc95\uacfc \ud06c\uac8c \ub2e4\ub974\uc9c0\ub294 \uc54a\uc73c\ub098 \uc774\uc0c1\ud601\uc774 \uc55e\uc11c \uc5b8\uae09\ud55c \uac83\ub4e4\uc744 \ud1a0\ub300\ub85c \ud480\uc5b4\ub0b4\uae30\uc5d0 \ud6e8\uc52c \ub3c5\ucc3d\uc801\uc774\ub77c \ud560 \uc218 \uc788\ub2e4. <\/p>\n<p> \uc608\uc81c\ub85c, \uad6c\uc7a5\uc0b0\uc220\uc744 \uc778\uc6a9\ud55c \uc601\ubd80\uc871\ubb38\uc81c\ub97c \uc0b4\ud3b4\ubcf4\uba74, \uac01 \uc0ac\ub78c\ub9c8\ub2e4 \uc740 7\ub0e5\uc529 \ub098\ub204\uba74 4\ub0e5\uc774 \ub0a8\uace0, \uc740\uc744 9\ub0e5\uc529 \ub098\ub204\uba74 12\ub0e5\uc774 \ubaa8\uc790\ub780\ub2e4. \uc0ac\ub78c\uc740 \uba87 \uba85\uc774\uba70 \uc740\uc740 \uba87 \ub0e5\uc778\uac00? \ub77c\ub294 \ubb38\uc81c\uc5d0\uc11c  \uc774\uc0c1\ud601\uc758 \ud480\uc774\ub294 \uc774\ub807\ub2e4. 7x+4 = 9x-12, \uadf8\ub7ec\ubbc0\ub85c x\ub294 8\uc774\uba70 \uc740\uc758 \uc591\uc740 60\uc774\ub77c\ub294 \uac83\uc774\ub2e4. \uc55e\uc758 \uc815\ubd80\uc758 \uc815\uc758\uc640 \uc18c\uc7a5\uc758 \uc6d0\ub9ac\ub97c \uc2ed\ubd84 \ud65c\uc6a9\ud55c, \ub2f9\uc2dc\ub85c\uc11c\ub294 \uad49\uc7a5\ud788 \uc0c8\ub85c\uc6b4 \ud480\uc774\ubc95\uc774\ub2e4. <\/p>\n<p> \ube44\uad50 <\/p>\n<p> \uc774\uac83\uc774 \uc11c\uc591\uc218\ud559\uc758 \uc218\uc2dd\uacfc\ub294 \ub2e4\ub978 \uc54c\uace0\ub9ac\uc998\ud615\ud0dc\uc758 \ub17c\ub9ac \uc804\uac1c\ub85c \ub0a8\uc544\uc788\uc5c8\uc73c\ubbc0\ub85c \ubc1c\uc804\uc774 \ub354\ub3a0\ub358 \ub3d9\uc591\uc218\ud559\uc758 \ud55c\uacc4\ub97c \ubcf4\uc5ec\uc900\ub2e4. \uadf8\ub7ec\ub098 \uc11c\uc591 \uc218\ud559\uc758 \uc601\ud5a5\uc744 \ubc1b\uc544 \ubb38\uc81c \ud480\uc774\uac00 \ub4f1\uc2dd\uc758 \ud615\ud0dc\uac00 \uc544\ub2c8\uc5c8\ub358 \ub3d9\uc591\uc758 \uc218\ud559\uc5d0 \uc774 \uac1c\ub150\uc744 \ucc98\uc74c \ubcf4\uc5ec\uc900 \uac83\uc740 \ub192\uc774 \ud3c9\uac00\ub420 \ub9cc\ud558\ub2e4. \uadf8\ub9ac\uace0 \ub4f1\uc2dd\uc758 \uc911\uc694\uc131\uc744 \uc5b8\uae09\ud558\uc5ec \uadf8\uac83\uc73c\ub85c \ubb38\uc81c\ub97c \ud480\uc5c8\uace0, \uadf8\uac83\uc774 \uac00\uc838\uc628 \uc218\ud559\uc758 \uba85\ub8cc\ud654 \uac04\ub7b5\ud654\uc758 \uacbd\ud5a5\uc740 \ub9e4\uc6b0 \ubc14\ub78c\uc9c1\ud55c \uc601\ud5a5\uc774\uc5c8\ub2e4\uace0 \ud560 \uc218 \uc788\ub2e4. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"outline-container-orgd6179c5\" class=\"outline-2\">\n<h2 id=\"orgd6179c5\">5\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-orgd6179c5\">\n<\/div>\n<div id=\"outline-container-org8f8cd18\" class=\"outline-3\">\n<h3 id=\"org8f8cd18\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org8f8cd18\">\n<p> &lt;\uc0b0\ud559\ubcf8\uc6d0&gt;\uc758 \ub3d9\ubb38\uc0b0\uc9c0\uac1c\ud3c9\ubc29\uae30\ub839\ubc95, \uae30\ub839\ubcd1\ubaa8\uc790\ubc95, \ubc29\ub960 1)\ucc9c\uc6d0\uc774\ub77c\ub294 \ub9d0\uc744 \ubc88\uc5ed\ud574\ubcf4\uba74 \ub9cc\ubb3c\uc758 \uadfc\uc6d0\uc774\ub77c\ub294 \ub9d0\ub85c \ub0b4 \ucd94\uce21\uc5d0 \uc774\uac83\uc740 \ubaa8\ub4e0 \uc218\ub97c \ub300\ubcc0\ud558\ub294 \uc11c\uc591\uc758 \ubbf8\uc9c0\uc218  x \uc640 \uac19\uc740 \uc758\ubbf8\uc774\ub2e4. \uadf8\ub7ec\ub2c8\uae4c \uc0b0\ud559\ubcf8\uc6d0\uc758 \ucc9c\uc6d0\uc774\ub77c\ub294 \ub9d0\uc5d0\uc11c \ub3d9\uc591\uc758 \uc218\ud559\ub3c4 \ub300\uc218\ud559\uc774 \uc815\ub9bd\ub418\uc5b4 \uc788\ub2e4. <\/p>\n<p> 2)\uadf8\ub4e4\uc758 \ubb38\uc81c\ud574\uacb0 \ubc29\ubc95\uc5d0\uc11c \ud2b9\ubcc4\ud55c \uc810\uc740 \ub113\uc774\uc640 \ubd80\ud53c, \ub458\ub808\uc5d0 \ub300\ud574\uc11c \ud604\uc7ac \uc6b0\ub9ac\uac00 \uc4f0\ub294 \ubc29\ubc95\uacfc\ub294 \ub2e4\ub978 \uc2dd\uc73c\ub85c \uc811\uadfc\ud558\uace0 \uc788\ub2e4\ub294 \uac83\uc774\ub2e4. \uc6b0\ub9ac\ub294 \ud55c \ubaa8\uc11c\ub9ac\ub97c \uae30\uc900\uc73c\ub85c \ub113\uc774\uc640 \ub458\ub808 \ubd80\ud53c\ub97c \uacc4\uc0b0\ud558\ub294\ub370 \uc775\uc219\ud55c \ubc18\uba74, \uc61b\ub0a0 \uc0ac\ub78c\ub4e4\uc740 \ud55c \ubcc0 \ubcf4\ub2e4\ub294 \ub458\ub808\ub97c \uae30\uc900\uc73c\ub85c \ub113\uc774\uc640 \ubaa8\uc11c\ub9ac, \ubd80\ud53c\uc758 \uac12\uc744 \uacc4\uc0b0\ud574\ub0c8\ub2e4. \uc774\uac83\uc5d0 \ub300\ud55c \ucd94\uce21\uc740 2\uac00\uc9c0\uac00 \uc788\ub294\ub370 \uccab \ubc88\uc9f8\ub294 \uadf8\ub4e4\uc774 \ub18d\uc5c5\uc0ac\ud68c\uc774\uae30 \ub54c\ubb38\uc5d0 \ub545\uc774 \uc911\uc694\uc2dc\ub418\uc5c8\uae30 \ub54c\ubb38\uc774\ub2e4. \uae30\ud558\ud559 \uc801\uc73c\ub85c\ub098 \uc2e4\uc6a9\uc801\uc73c\ub85c \ub545\uc758 \ud55c \ubaa8\uc11c\ub9ac\uc758 \uae38\uc774\ub294 \uc544\ubb34 \uc4f8\ubaa8\uac00 \uc5c6\ub2e4. \ub300\uc2e0 \ub458\ub808, \ub113\uc774 \ub4f1\uc774 \uadf8\ub4e4\uc5d0\uac8c \ud6e8\uc52c \uc720\uc6a9\ud558\uae30 \ub54c\ubb38\uc5d0 \uadf8\uac83\uc744 \uc704\uc8fc\ub85c \ubb38\uc81c\ub97c \ud574\uacb0\ud588\ub2e4\uace0 \uc0dd\uac01\ud55c\ub2e4. \ub450 \ubc88\uc9f8\ub294 \uc218\ud559\uc801\uc778 \uc811\uadfc\uc73c\ub85c, \uadf8\ub4e4\uc758 \uae30\ub85d\uc744 \ubcf4\uc558\uc744 \ub54c \uadf8\ub4e4\uc740 \uac1c\ubc29\uc220\uc744 \ud3b8\uc548\ud558\uac8c \uc790\uc8fc \uc0ac\uc6a9\ud55c\ub2e4. \uc989 \ub2e4\ub978 \uacc4\uc0b0\ubc95\ubcf4\ub2e4 \uac1c\ubc29\uc220\uc5d0 \uc775\uc219\ud574\uc838 \uc788\ub294 \uac83\uc774\ub2e4. \uadf8\ub798\uc11c \uc81c\uacf1\uadfc\uc744 \uad6c\ud558\ub294 \uc2dd\uc73c\ub85c \ubb38\uc81c\ub97c \uc811\uadfc\ud558\uae30 \ub54c\ubb38\uc5d0 \ud55c \ubcc0\uc740 \uadf8\ub4e4\uc5d0\uac8c \uc758\ubbf8\uac00 \uc801\uc740 \uac83\uc774\ub2e4. <\/p>\n<\/div>\n<\/div>\n<div id=\"outline-container-org076afc4\" class=\"outline-3\">\n<h3 id=\"org076afc4\">\uc775\uc0b0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org076afc4\">\n<p> \uc6d0\ucd94\ud0c0 <\/p>\n<p> \uc6d0\ucd94\ud0c0 \uc5ed\uc2dc \uc9c0\ub984\uc774 1\uc778 \uc6d0\ubd80\ud130 \uc2dc\uc791\ud558\uc5ec \uc9c0\ub984\uc774 1\uc529 \ub298\uc5b4\ub09c \uc6d0\ub4e4\uc758 \ub113\uc774\ub97c \uac01\uac01 \ub354\ud558\ub294 \uac83\uc73c\ub85c \uc0dd\uac01\ud588\ub358 \uac83 \uac19\ub2e4. \uadf8\ub7f0\ub370 \uc0bc\uac01\ud615\uacfc \uc0ac\uac01\ud615\uc758 \ub113\uc774\ub294 \ubcc0\uc744 1\uc529 \ub298\ub824\uac00\uba74\uc11c \uc0dd\uac01\ud574\ubcf4\uae30 \uc2f6\uc9c0\ub9cc \uc6d0\uc740 \uadf8\ub807\uc9c0 \uc54a\ub2e4. \ub530\ub77c\uc11c \uc61b\ub0a0 \uc0ac\ub78c\ub4e4\uc740 \uc6d0\uc804\uc801\uc774\ub77c\ub294 \uac83\uc744 \uc774\uc6a9\ud574 \uadf8 \ub113\uc774\ub97c \uc0dd\uac01\ud574 \ubcf4\uc558\ub2e4. \uc6d0\uc804\uc801\uc774\ub77c\ub294 \uac83\uc740 \ud558\ub098\uc758 \uc6d0\uc744 \uc911\uc2ec\uc73c\ub85c \uadf8 \ub458\ub808\uc5d0 6\uac1c\uc758 \uc6d0\uc744 \ub354\ud574\uac00\ub294 \uac83\uc774\ub2e4. \uadf8\ub7f0\ub370 \uc774\ub807\uac8c \uc6d0\uc804\uc801\uc744 \uc774\uc6a9\ud558\uba74 \uc9c0\ub984\uc774 \ud640\uc218\uc778 \ud640\uc218 \uce35\uc758 \ub113\uc774\ub9cc\uc744 \uad6c\ud560 \uc218 \uc788\ub2e4. \ub530\ub77c\uc11c \ud640\uc218 \uce35\uc740 \uc6d0\uc804\uc801\uc744 \uc774\uc6a9\ud558\uace0, \uc9dd\uc218 \uce35\uc740 \uc815\uc0ac\uac01\ud615\uc758 \uba74\uc801\uc758 4\ubd84\uc758 3\uc744 \uc313\uc544 \ub193\uc740 \uac83\uc774\ub77c\uace0 \uc0dd\uac01\ud558\uc600\ub2e4. \uc774\ub807\uac8c \ud640\uc218\uccad\uacfc \uc9dd\uc218 \uce35\uc744 \ub530\ub85c \uad6c\ubd84\ud558\ub294 \uac83\uc774 \ud765\ubbf8\ub85c\uc6b4 \ubd80\ubd84\uc774\uc5c8\uace0, \uc0bc\uac01\ud0c0\uc801, \uc0ac\uac01\ud0c0\uc801\uacfc \ub2e4\ub978 \ubd80\ubd84\uc774\uc5c8\ub2e4. <\/p>\n<p> \uadf8\ub7f0\ub370 \uc774 \ubc95\uc5d0\uc11c \uce35\uc218\uc758 \ubc18\uc744 \ub354\ud560 \ub54c \uc65c \ud640\uc218 \uce35\uc77c \ub54c\ub294 2\ubd84\uc758 1\uc744 \ub354\ud574\uc8fc\ub294 \uac83\uc778\uc9c0\uac00 \ub9e4\uc6b0 \uad81\uae08\ud588\ub2e4. \uc774\uac83\uc5d0 \ub300\ud574 \ub9ce\uc740 \uc0dd\uac01\uc744 \ud574\ubcf4\uc558\uc5c8\ub294\ub370, \ucc98\uc74c\uc5d0\ub294 \uce35\uc218\ub97c \ubc18\uc73c\ub85c \ub098\ub204\uae30 \uc704\ud574\uc11c \uce35\uc218\uac00 \ud640\uc218\uc774\uba74 \ub098\ub204\uc5b4 \ub5a8\uc5b4\uc9c0\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uc784\uc758\ub85c 2\ubd84\uc758 1\uc744 \ub354\ud574 \uc8fc\uc5c8\uc744 \uac83\uc774\ub77c\uace0 \uc0c1\uc0c1\ud588\uc5c8\ub2e4. \uadf8\ub7f0\ub370 \uacf0\uacf0\uc774 \uc0dd\uac01\uc744 \ud574\ubcf4\ub2c8 \uc774\uac83\uc740 \ub2e8\uc9c0 \ub098\ub204\uc5b4 \ub5a8\uc5b4\uc9c0\uc9c0 \uc54a\uc544 \ud3b8\uc758\uc0c1 2\ubd84\uc758 1\uc744 \ub354\ud574\uc900 \uac83\uc774 \uc544\ub2c8\uc5c8\ub2e4. <\/p>\n<p> \uc9dd\uc218 \uce35\uc758 \uc6d0\uc5d0\uc11c \ubcf4\uba74 \uc774 \uc0ac\ub78c\ub4e4\uc740 \uc6d0\uc744 \uc815\uc0ac\uac01\ud615\uc758 4\ubd84\uc758 3\uc778 \uac83\uc73c\ub85c \ubcf4\uc558\ub2e4. \uadf8\ub807\ub2e4\uba74 \uccab \ubc88\uc9f8 \uc6d0\uc758 \ub113\uc774\ub294 \uc9c0\ub984\uc774 1\uc774\ubbc0\ub85c 4\ubd84\uc758 3\uc774 \ub420 \uac83\uc774\ub2e4. \uadf8\ub7f0\ub370 \uccab \ubc88\uc9f8 \uc6d0\uc758 \ub113\uc774\ub97c 1\ub85c \uacc4\uc0b0\ud558\uc600\uc73c\ubbc0\ub85c 4\ubd84\uc758 1\uc774 \ub0a8\uac8c \ub41c\ub2e4. \ub530\ub77c\uc11c 4\ubd84\uc758 (\uce35\uc218\uc758 \ubc18)\ubd80\ubd84\uc5d0\uc11c \uce35\uc218\uc758 \ubc18\uc778 2\ubd84\uc758 1\uc5d0 2\ubd84\uc758 1\uc744 \ub354\ud558\uc5ec 4\ub85c \ub098\ub204\uba74 \ub0a8\uc740 \uac12\uc778 4\ubd84\uc758 1\uc774 \ub418\uc5c8\ub358 \uac83\uc774\ub2e4. \uadf8\ub9ac\uace0 \uce35\uc218\uac00 3\uc774\uba74 \ud640\uc218 \uce35\uc774 \ub450 \uac1c\uc774\ubbc0\ub85c 4\ubd84\uc758 1\uc774 \ub450 \ubc88 \ub0a8\ub294\ub2e4. \ub530\ub77c\uc11c \ub611\uac19\uc774 \uce35\uc218\uc758 \ubc18\uc778 2\ubd84\uc758 3\uc5d0 2\ubd84\uc758 1\uc744 \ub354\ud558\uc5ec 4\ub85c \ub098\ub204\uba74 \ub450 \ubc88 \ub0a8\uc740 \uac12\uc778 4\ubd84\uc758 2\uac00 \ub354\ud574\uc9c0\uac8c \ub41c\ub2e4. \ub2e4\ub978 \uac83\uacfc\ub294 \ub2ec\ub9ac \uc6d0\ucd94\ud0c0\ub294 \ud640\uc218 \uce35\uacfc \uc9dd\uc218 \uce35\uc744 \uad6c\ubcc4\ud558\uae30 \ub54c\ubb38\uc5d0 \uad49\uc7a5\ud788 \ubcf5\uc7a1\ud574 \ubcf4\uc600\uc5c8\ub294\ub370, \uc774\uac83\uc744 \uc0dd\uac01\ud574\ub0b8 \ud6c4 \ubcf5\uc7a1\ud558\uae30\ub294 \ud574\ub3c4 \uc6d0\ucd94\ud0c0\uac00 \uad49\uc7a5\ud788 \ud765\ubbf8\ub86d\uac8c \ub290\uaef4\uc84c\ub2e4. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"outline-container-org8d8b253\" class=\"outline-2\">\n<h2 id=\"org8d8b253\">6\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-org8d8b253\">\n<\/div>\n<div id=\"outline-container-org45f3253\" class=\"outline-3\">\n<h3 id=\"org45f3253\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<\/div>\n<div id=\"outline-container-org75092b2\" class=\"outline-3\">\n<h3 id=\"org75092b2\">\uc775\uc0b0<\/h3>\n<\/div>\n<\/div>\n<div id=\"outline-container-orgdb1f261\" class=\"outline-2\">\n<h2 id=\"orgdb1f261\">7\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-orgdb1f261\">\n<\/div>\n<div id=\"outline-container-orgcada326\" class=\"outline-3\">\n<h3 id=\"orgcada326\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<\/div>\n<div id=\"outline-container-org082599a\" class=\"outline-3\">\n<h3 id=\"org082599a\">\uc775\uc0b0<\/h3>\n<\/div>\n<\/div>\n<div id=\"outline-container-orgf61483f\" class=\"outline-2\">\n<h2 id=\"orgf61483f\">8\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-orgf61483f\">\n<\/div>\n<div id=\"outline-container-org6fb06f7\" class=\"outline-3\">\n<h3 id=\"org6fb06f7\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org6fb06f7\">\n<p> 3-22\ub294 \ub2e4\ub978 \ubb38\uc81c\ub4e4\uacfc\ub294 \ub2ec\ub9ac \uc21c\uac1c\ubc95\uc744 \uc774\uc6a9\ud558\uc5ec \ud480\uc774\ud558\uace0 \uc788\ub2e4. <\/p>\n<p> 3-22 \uc9c0\uae08 \uc5ec\uc12f \ub3c4\ud615\uc758 \ucd1d \ubd80\ud53c\uac00 9483\uc790\uc774\ub2e4. \ub2e4\ub9cc, \uc815\uc0ac\uac01\ud615, \uc815\uc721\uba74\uccb4, \uc0bc\uc2b9\ubc29, \uc0ac\uc2b9\ubc29\uc758 \ud55c \ubaa8\uc11c\ub9ac\ub294 \ubaa8\ub450 \uac19\uace0 \uace0\uc6d0\uc758 \ub458\ub808\uc758 \ubc18\uc774\uba70, \uace0\uc6d0\uc758 \ub458\ub808\ub294 \uace0\uc6d0\uc758 \uc9c0\ub984\ubcf4\ub2e4 2\uc790 \uc9e7\ub2e4\uace0 \ud55c\ub2e4. \ub458\ub808\uc640 \uc9c0\ub984 \ubc0f \ud55c \ubaa8\uc11c\ub9ac\ub294 \uac01\uac01 \uc5bc\ub9c8\uc778\uac00? <\/p>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-left\">\ubc88\uac1c\ubc95<\/td>\n<td class=\"org-left\">:<\/td>\n<td class=\"org-left\">\uc77c\ubc18\uc801\uc778 \ud480\uc774 \ubc29\ubc95, \uc6d0\uc758 \uc9c0\ub984\uc744 \ucc9c\uc6d0 1\ub85c \ub193\uace0 \ubb38\uc81c\ub97c \ud478\ub294 \ubc29\ubc95<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uc21c\uac1c\ubc95<\/td>\n<td class=\"org-left\">:<\/td>\n<td class=\"org-left\">\uc0c9\ub2e4\ub978 \ud480\uc774 \ubc29\ubc95, \ubaa8\uc11c\ub9ac\uc758 \uae38\uc774\ub97c \ucc9c\uc6d0 1\ub85c \ub193\uace0 \ubb38\uc81c\ub97c \ud478\ub294 \ubc29\ubc95<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-left\">\ubc88\uac1c\ubc95<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-right\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-left\">\ub3c4\ud615<\/td>\n<td class=\"org-left\">\uc9c0\ub984,\ub458\ub808,\ubaa8\uc11c\ub9ac<\/td>\n<td class=\"org-left\">\ub113\uc774,\ubd80\ud53c<\/td>\n<td class=\"org-right\">\uc804\uac1c*12(12\ub2e8)<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uace0\uc6d01<\/td>\n<td class=\"org-left\">X(\uc9c0\ub984)<\/td>\n<td class=\"org-left\">3(0.5X)^2(\ub113\uc774)<\/td>\n<td class=\"org-right\">9X^2<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uace0\uc6d02<\/td>\n<td class=\"org-left\">X-2(\ub458\ub808)<\/td>\n<td class=\"org-left\">3(1\/6(X-2))^2(\ub113\uc774)<\/td>\n<td class=\"org-right\">X^2-4X+4<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uc815\uc0ac\uac01\ud615<\/td>\n<td class=\"org-left\">0.5X-1(\ubaa8\uc11c\ub9ac)<\/td>\n<td class=\"org-left\">(0.5X-1)^2(\ub113\uc774)<\/td>\n<td class=\"org-right\">3X^2-12X+12<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uc815\uc721\uba74\uccb4<\/td>\n<td class=\"org-left\">0.5X-1(\ubaa8\uc11c\ub9ac)<\/td>\n<td class=\"org-left\">(0.5X-1)^3(\ubd80\ud53c)<\/td>\n<td class=\"org-right\">1.5X^3-9X^2+18X-12<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uc0bc\uc2b9\ubc29<\/td>\n<td class=\"org-left\">0.5X-1(\ubaa8\uc11c\ub9ac)<\/td>\n<td class=\"org-left\">(0.5X-1)^4(\ubd80\ud53c)<\/td>\n<td class=\"org-right\">0.75X^4-6X^3+18X^2+24X+12<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uc0ac\uc2b9\ubc29<\/td>\n<td class=\"org-left\">0.5X-1(\ubaa8\uc11c\ub9ac)<\/td>\n<td class=\"org-left\">(0.5X-1)^5(\ubd80\ud53c)<\/td>\n<td class=\"org-right\">0.375X^5-3.75X^4+15X^3-30X^2+30X-12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-left\">0.375X^5-3X^4+10.5X^3-8X^2+8X+4=9483*12=113796<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">X=14<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-left\">\uc21c\uac1c\ubc95<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-right\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-left\">\ub3c4\ud615<\/td>\n<td class=\"org-left\">\uc9c0\ub984,\ub458\ub808,\ubaa8\uc11c\ub9ac<\/td>\n<td class=\"org-left\">\ub113\uc774,\ubd80\ud53c<\/td>\n<td class=\"org-right\">\uc804\uac1c*12(12\ub2e8)<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uace0\uc6d01<\/td>\n<td class=\"org-left\">2X+2(\uc9c0\ub984)<\/td>\n<td class=\"org-left\">3(X+1)^2(\ub113\uc774)<\/td>\n<td class=\"org-right\">36X^2+72X+36<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uace0\uc6d02<\/td>\n<td class=\"org-left\">2X(\ub458\ub808)<\/td>\n<td class=\"org-left\">3(1\/3X)^2(\ub113\uc774)<\/td>\n<td class=\"org-right\">4X^2<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uc815\uc0ac\uac01\ud615<\/td>\n<td class=\"org-left\">X(\ubaa8\uc11c\ub9ac)<\/td>\n<td class=\"org-left\">X^2(\ub113\uc774)<\/td>\n<td class=\"org-right\">12X^2<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uc815\uc721\uba74\uccb4<\/td>\n<td class=\"org-left\">X(\ubaa8\uc11c\ub9ac)<\/td>\n<td class=\"org-left\">X^3(\ubd80\ud53c)<\/td>\n<td class=\"org-right\">12X^3<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uc0bc\uc2b9\ubc29<\/td>\n<td class=\"org-left\">X(\ubaa8\uc11c\ub9ac)<\/td>\n<td class=\"org-left\">X^4(\ubd80\ud53c)<\/td>\n<td class=\"org-right\">12X^4<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uc0ac\uc2b9\ubc29<\/td>\n<td class=\"org-left\">X(\ubaa8\uc11c\ub9ac)<\/td>\n<td class=\"org-left\">X^5(\ubd80\ud53c)<\/td>\n<td class=\"org-right\">12X^5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-left\">12X^5+12X^4+12X^3+52X^2+72X+36=9483*12=113796<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">X=6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p> \uc774 \ubb38\uc81c\uc5d0\uc11c\ub294 \ubc88\uac1c\ubc95\ubcf4\ub2e4 \uc21c\uac1c\ubc95\uc774 \ud6e8\uc52c \uc26c\uc6b4 \ud480\uc774 \ubc29\ubc95\uc774\ub2e4. \uace0\ub300\uc218\ud559\uc5d0\uc11c\ub3c4 \ubcf8\ub798\uc758 \ud480\uc774 \ubc29\ubc95\ubcf4\ub2e4 \ub354 \uc26c\uc6b4 \ud480\uc774 \ubc29\ubc95\uc744 \ucc3e\uae30 \uc704\ud574 \ub178\ub825\ud588\ub2e4\ub294 \uac83\uc744 \uc54c \uc218 \uc788\ub2e4. <\/p>\n<\/div>\n<\/div>\n<div id=\"outline-container-org252c505\" class=\"outline-3\">\n<h3 id=\"org252c505\">\uc775\uc0b0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org252c505\">\n<p> &#8221;&#8217;* \uc0ac\uac01 \ub0a8\ubd09 \uc808\uc801\ubc95(4\ucc28\ubc95)&#8221;&#8217; <\/p>\n<p> \uc608\uc81c\ub97c \ud1b5\ud55c \uc0ac\uac01 \ub0a8\ubd09 \uc808\uc801\ubc95(4\ucc28\ubc95)\uc758 \uc6d0\ub9ac \uc124\uba85 <\/p>\n<p> \ubb38\uc81c &#8211; \uad00\uc0ac\uac00 \ubcd1\uc815\uc744 \ubaa8\uc73c\ub294\ub370 \uadf8 \uc218\ub97c \uc815\uc0ac\uac01\ud615\uc758 \uba74\uc801\uc5d0 \ub530\ub77c \ubaa8\uc73c\uace0 \uc788\ub2e4\uace0 \ud558\uc790. \uccab \ubc88\uc9f8 \uc815\uc0ac\uac01\ud615\uc758 \ud55c \ubcc0\uc740 5\uc790\uc774\uace0 \uadf8 \ub2e4\uc74c\ubd80\ud130 \ucc28\ub840\ub85c 1\uc790\uc529 \ub298\uc5b4\ub09c\ub2e4. \uac01 \ubcd1\uc815\uc758 \uccab\ub0a0 \uc77c\uae09\uc740 \uc300 1\ub418\uc774\uace0 \ub2e4\uc74c \ub0a0\ubd80\ud130\ub294 \ucc28\ub840\ub85c 1\ub418\uc529 \ub354 \uc900\ub2e4. \uc9c0\uae09\ub41c \uc300\uc774 \ubaa8\ub450 1492\uc11d 4\ub9d0 4\ub418\uc774\ub2e4. \uba70\uce60\ub3d9\uc548 \ubcd1\uc815\uc744 \ubaa8\uc558\ub294\uac00? <\/p>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-right\" \/>\n<col class=\"org-right\" \/>\n<col class=\"org-right\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-right\">\uc77c<\/td>\n<td class=\"org-right\">\ubcd1\uc815<\/td>\n<td class=\"org-right\">\uc77c\uae09<\/td>\n<\/tr>\n<tr>\n<td class=\"org-right\">1<\/td>\n<td class=\"org-right\">5^2<\/td>\n<td class=\"org-right\">1<\/td>\n<\/tr>\n<tr>\n<td class=\"org-right\">2<\/td>\n<td class=\"org-right\">5^2+6^2<\/td>\n<td class=\"org-right\">2<\/td>\n<\/tr>\n<tr>\n<td class=\"org-right\">3<\/td>\n<td class=\"org-right\">5^2+6^2+7^2<\/td>\n<td class=\"org-right\">3<\/td>\n<\/tr>\n<tr>\n<td class=\"org-right\">4<\/td>\n<td class=\"org-right\">5^2+6^2+7^2+8^2<\/td>\n<td class=\"org-right\">4<\/td>\n<\/tr>\n<tr>\n<td class=\"org-right\">5<\/td>\n<td class=\"org-right\">5^2+6^2+7^2+8^2+9^2<\/td>\n<td class=\"org-right\">5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p> &#x2026;.. <\/p>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<col class=\"org-right\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-right\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<\/colgroup>\n<thead>\n<tr>\n<th scope=\"col\" class=\"org-left\">&#xa0;<\/th>\n<th scope=\"col\" class=\"org-right\">1*(5^2)<\/th>\n<th scope=\"col\" class=\"org-left\">+<\/th>\n<th scope=\"col\" class=\"org-left\">2*(5^2+6^2)<\/th>\n<th scope=\"col\" class=\"org-left\">+<\/th>\n<th scope=\"col\" class=\"org-left\">3*(5^2+6^2+7^2)<\/th>\n<th scope=\"col\" class=\"org-left\">+<\/th>\n<th scope=\"col\" class=\"org-left\">4*(5^2+6^2+7^2+8^2)<\/th>\n<th scope=\"col\" class=\"org-left\">+<\/th>\n<th scope=\"col\" class=\"org-right\">5*(5^2+6^2+7^2+8^2+9^2)<\/th>\n<th scope=\"col\" class=\"org-left\">+<\/th>\n<th scope=\"col\" class=\"org-left\">&#x2026;<\/th>\n<\/tr>\n<tr>\n<th scope=\"col\" class=\"org-left\">&#xa0;<\/th>\n<th scope=\"col\" class=\"org-right\">25<\/th>\n<th scope=\"col\" class=\"org-left\">+<\/th>\n<th scope=\"col\" class=\"org-left\">122<\/th>\n<th scope=\"col\" class=\"org-left\">+<\/th>\n<th scope=\"col\" class=\"org-left\">330<\/th>\n<th scope=\"col\" class=\"org-left\">+<\/th>\n<th scope=\"col\" class=\"org-left\">696<\/th>\n<th scope=\"col\" class=\"org-left\">+<\/th>\n<th scope=\"col\" class=\"org-right\">1275<\/th>\n<th scope=\"col\" class=\"org-left\">+<\/th>\n<th scope=\"col\" class=\"org-left\">&#x2026;<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-right\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">72<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">255<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">596<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-right\">1150<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">&#x2026;<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-right\">&#xa0;<\/td>\n<td class=\"org-left\">&#8211;<\/td>\n<td class=\"org-left\">72*1<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">72*3<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">72*6<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-right\">72*10<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">&#x2026;<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-right\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">39<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">164<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-right\">430<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">&#x2026;<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-right\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#8211;<\/td>\n<td class=\"org-left\">39*1<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">39*4<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-right\">39*10<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">&#x2026;<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-right\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">8<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-right\">40<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">&#x2026;<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-right\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#8211;<\/td>\n<td class=\"org-left\">8*1<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-right\">8*5<\/td>\n<td class=\"org-left\">+<\/td>\n<td class=\"org-left\">&#x2026;<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-right\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-right\">0<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<td class=\"org-left\">&#xa0;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-left\">1\ucc28<\/td>\n<td class=\"org-left\">(\uc81c1\uce35 \uba74\uc801)*\uad50\ucd08\uc801=(5^2)*\uad50\ucd08\uc801(1 2 3 4 \u2026)<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">2\ucc28<\/td>\n<td class=\"org-left\">(\uc81c2\uce35 \uba74\uc801*2)*\uc804\uc704\uc0bc\uac01\ud0c0\uc801=((6^2)*2)*\uc804\uc704\uc0bc\uac01\ud0c0\uc801(1 3 6 10 \u2026)<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">3\ucc28<\/td>\n<td class=\"org-left\">((\uc81c3\uce35 \uba74\uc801-\uc81c2\uce35 \uba74\uc801)*3)*\uc804\uc804\uc704\uc0bc\uac01\ub099\uc77c\uc801=((7^2-6^2)*3)*\uc804\uc804\uc704\uc0bc\uac01\ub099\uc77c\uc801(1 4 10 20 \u2026)<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">4\ucc28<\/td>\n<td class=\"org-left\">((\uc81c4\uce35 \uba74\uc801-\uc81c2\uce35 \uba74\uc801-\uc801\uad50*2)*4)*\uc0bc\uc804\uc704\uc0bc\uac01\uc0b4\uc131\uc801=((8^2-6^2-13*2)*4)*\uc0bc\uc804\uc704\uc0bc\uac01\uc0b4\uc0dd\uc801(1 5 15 35 \u2026)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p> -&gt;(1\ucc28+2\ucc28+3\ucc28+4\ucc28)=(25*\uad50\ucd08\uc801+72*\uc804\uc704\uc0bc\uac01\ud0c0\uc801+39*\uc804\uc804\uc704\uc0bc\uac01\ub099\uc77c\uc801+8*\uc0bc\uc804\uc704\uc0bc\uac01\uc0b4\uc0dd\uc801)=149244 <\/p>\n<p> \ud1f4\ud0c0\uc124\uc740 \ud604\ub300\uc218\ud559\uc758 \uae09\uc218\uc640 \uc77c\ub9e5\uc0c1\ud1b5\ud558\ub098 \uc811\uadfc\ubc29\ubc95\uc5d0\ub294 \uc0c1\ub2f9\ud55c \ucc28\uc774\uac00 \uc788\ub2e4. \uae09\uc218\uc5d0 \ub300\ud558\uc5ec \ud604\ub300\uc218\ud559\uc740 \uc2dc\uadf8\ub9c8\ub77c\ub294 \uae30\ud638\ub97c \uc774\uc6a9\ud558\uc5ec \uc811\uadfc\ud588\ub2e4\uba74 \uace0\ub300\uc218\ud559\uc740 \ub3c4\ud615\uc758 \ub113\uc774\ub97c \uc774\uc6a9\ud558\uc5ec \uc811\uadfc\ud588\ub2e4. \ub2e4\uc2dc \ub9d0\ud574\uc11c \ud604\ub300\uc218\ud559\uc740 \ub300\uc218\uc801\uc774\ub77c \ud560 \uc218 \uc788\ub2e4\uba74 \uace0\ub300\uc218\ud559\uc740 \uae30\ud558\ud559\uc801\uc774\ub77c \ud560 \uc218 \uc788\ub294 \uac83\uc774\ub2e4. \uace0\ub300\uc218\ud559\uc758 \uae30\ud558\ud559\uc801 \uc811\uadfc\ubc29\ubc95\uc740 \uc6b0\ub9ac\uc5d0\uac8c\ub294 \uc775\uc219\ud558\uc9c4 \uc54a\uc9c0\ub9cc \uc0c1\ub2f9\ud788 \uae30\ubc1c\ud558\uba70 \uc774\ub860 \uc5ed\uc2dc \uc0c1\ub2f9\ud788 \uccb4\uacc4\uc801\uc73c\ub85c \uc218\ub9bd\ub418\uc5b4 \uc788\ub2e4. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"outline-container-orgabba152\" class=\"outline-2\">\n<h2 id=\"orgabba152\">9\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-orgabba152\">\n<\/div>\n<div id=\"outline-container-org2ee2a1c\" class=\"outline-3\">\n<h3 id=\"org2ee2a1c\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<\/div>\n<div id=\"outline-container-org886ff47\" class=\"outline-3\">\n<h3 id=\"org886ff47\">\uc775\uc0b0<\/h3>\n<\/div>\n<\/div>\n<div id=\"outline-container-orgafd38fe\" class=\"outline-2\">\n<h2 id=\"orgafd38fe\">10\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-orgafd38fe\">\n<\/div>\n<div id=\"outline-container-org1b80d0e\" class=\"outline-3\">\n<h3 id=\"org1b80d0e\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org1b80d0e\">\n<p> [1-14] \uc6d0\uc728\uc0bc\uac00 <\/p>\n<p> \uc138 \uac00\uc9c0\uc758 \uad6c\ubd84 <\/p>\n<p> \uc6d0\uc774\ub780 \ub3c4\ud615\uc740 \uc9c0\ub984\uacfc \ub458\ub808\uac00 \uc788\ub2e4. \uadf8 \ub458\ub808\uc758 \ubc18\uc740 \uc804\ud638\ubc30\uac00 \ub418\uace0 \ubc18\uc9c0\ub984\uc740 \uc804\ud638\uc758 \uc2dc\uc774\ub2e4. \uc804\uccb4 \uc9c0\ub984\uc740 \uc804\ud638\uc758 \ud604\uc774\ub2e4. \uc2dc\ub294 \ub9c8\ub545\ud788 \ub4f1\uc9c0\uace0 \uc788\ub294 \ud638\uc758 \uc911\uc810\uc744 \uac16\uace0, \ub9c8\ub545\ud788 \uc9c0\ub984\uc778 \ud604\uc744 \uac16\ub294 \ud638\uc758 \uc911\uc810\uc5d0\uc11c \uc138\ub85c\uc640 \uac00\ub85c\uc758 \uc9c1\uc120\uc744 \ub9cc\ub4e4\uba74 \uc9c1\uac01\uc0bc\uac01\ud615\uc774 \uc0dd\uae34\ub2e4. \uc785\uc6d0\uc774\ub780 \ubc14\ub85c \ub465\uadfc \uacf5\uc758 \ubaa8\uc591\uc774\ub2e4. \uc591\ud718\uac00 \ub9d0\ud558\uae30\ub97c \ud718\uc640 \ubc00\uc758 \ub450 \ubc29\ubc95\uc5d0\uc11c \uc6d0\uc8fc\uac00 3\uc774\uba74 \uc9c0\ub984\uc740 1\uc778 \uac83\uc740 \uc61b\ub0a0 \uc0ac\ub78c\ub4e4\uc774 \uc544\ub294 \uc6d0\uc8fc\uac00 3\uc774\uba74 \uc815\uc0ac\uac01\ud615\uc758 \ub458\ub808\ub294 4\ub77c\ub294 \ub73b\uacfc \uac19\ub2e4\uace0 \ub9d0\ud558\ubbc0\ub85c \uc6d0\uc8fc\uac00 3\uc774\uba74 \uc9c0\ub984\uc740 1\uc778 \ubc29\ubc95\uc744 \uc4f4\ub2e4\uace0 \ud558\uc600\ub2e4. <\/p>\n<p> [1-14-1-1] \uc6d0\uc758 \uc9c0\ub984\uc744 \uc54c\uace0 \uc6d0\uc758 \ub113\uc774\ub97c \uad6c\ud558\ub294 \uac83 \\[ S=d^2*pi\/4\\] \uc744 \uc774\uc6a9\ud568. <\/p>\n<p> [1-14-1-2]\uc6d0\uc758 \ub113\uc774\ub97c \uc54c\uace0 \uc9c0\ub984\uc744 \uad6c\ud558\ub294 \uac83 \\[ d^2=4S\/pi\\] \uc744 \uc774\uc6a9\ud568. <\/p>\n<p> [1-14-1-3]\uc6d0\uc758 \ub458\ub808\ub97c \uc54c\uace0 \ub113\uc774\ub97c \uad6c\ud558\ub294 \uac83 \\[ S=l^2\/4pi\\] \uc744 \uc774\uc6a9\ud568. <\/p>\n<p> [1-14-1-4]\uc6d0\uc758 \ub113\uc774\ub97c \uc54c\uace0 \ub458\ub808\ub97c \uad6c\ud558\ub294 \uac83 \\[ l^2=4pi*S\\] \uc744 \uc774\uc6a9\ud568. <\/p>\n<p> [1-14-1-5]\uc6d0\uc758 \uc9c0\ub984\uc744 \uc54c\uace0 \ub458\ub808\ub97c \uad6c\ud558\ub294 \uac83 \\[ l=d*pi\/2\\] \uc744 \uc774\uc6a9\ud568. <\/p>\n<p> [1-14-1-6]\uc6d0\uc758 \ub458\ub808\ub97c \uc54c\uace0 \uc9c0\ub984\uc744 \uad6c\ud558\ub294 \uac83 \\[ d=2l\/pi\\] \uc744 \uc774\uc6a9\ud568. <\/p>\n<p> [1-14-1-7]\uad6c\uc758 \uc9c0\ub984\uc744 \uc54c\uace0 \ubd80\ud53c\ub97c \uad6c\ud558\ub294 \uac83 \\[ V=d^3*pi^2\/16\\] \uc744 \uc774\uc6a9\ud568. <\/p>\n<p> [1-14-1-8]\uad6c\uc758 \ubd80\ud53c\ub97c \uc54c\uace0 \uc9c0\ub984\uc744 \uad6c\ud558\ub294 \uac83 \\[ d^3=16V\/pi^2\\] \uc744 \uc774\uc6a9\ud568. <\/p>\n<p> [1-14-1-9]\uad6c\uc758 \ub458\ub808\ub97c \uc54c\uace0 \ubd80\ud53c\ub97c \uad6c\ud558\ub294 \uac83 \\[ V=l^3\/16pi\\] \uc744 \uc774\uc6a9\ud568. <\/p>\n<p> [1-14-1-10]\uad6c\uc758  \ubd80\ud53c\ub97c \uc54c\uace0 \ub458\ub808\ub97c \uad6c\ud558\ub294 \uac83 \\[ l^3=16pi*V\\] \uc744 \uc774\uc6a9\ud568. <\/p>\n<p> *\uacf5\uc2dd\uc774 \ub098\uc624\uac8c \ub41c \ubc30\uacbd <\/p>\n<p> 1)\uc6d0\uc758 \ub113\uc774 \uc6b0\ub9ac\uc120\uc870\ub294 \uc6d0\uc758 \ub113\uc774\ub97c \\[ S=d^2*pi\/4\\] \ub77c\uace0 \uc0dd\uac01 \ud588\ub2e4. \uc65c \uc6b0\ub9ac\uc120\uc870\ub4e4\uc774 \uc6d0\uc758 \ub113\uc774\ub97c \\[ S=d^2*pi\/4\\] \ub77c \ud588\uc744\uc9c0 \uc0dd\uac01\ud574\ubcf4\uc558\ub2e4. \uccab\uc9f8\ub85c \uc6d0\uc744 \uc798\uac8c \uc798\ub77c\uc11c \ubd99\uc774\uba74 \uc138\ub85c\uc758 \uae38\uc774\uac00 \uc774\uace0 \uac00\ub85c\uc758 \uae38\uc774\uac00 \uc778 \uc9c1\uc0ac\uac01\ud615\uc744 \ub9cc\ub4e4 \uc218 \uc788\ub2e4. \uc774\ub807\uac8c \ub418\uba74 \uc6d0\uc758 \ub113\uc774\ub294 \uc9c1\uc0ac\uac01\ud615\uc758 \ub113\uc774\uc640 \uac19\uac8c \ub418\uace0 \uc9c1\uc0ac\uac01\ud615\uc758 \ub113\uc774\ub294 \uc774\ub2e4. \uc774 \uc2dd\uc744 \ubcc0\ud615\ud558\uba74 \uac00 \ub41c\ub2e4. \ub458\uc9f8\ub85c \uc6d0\uc758 \ub113\uc774\ub294 \uc815\uc0ac\uac01\ud615\uc758 \ub113\uc774(d^2 )\uc5d0 \uc815\uc0ac\uac01\ud615\uc758 \ub458\ub808(4)\ubd84\uc5d0 \uc6d0\uc758 \ub458\ub808(pi)\ub97c \uacf1\ud55c \uac83\uc774\ub77c\uace0 \uc0dd\uac01 \ud560 \uc218 \uc788\ub2e4. <\/p>\n<p> 2)\uad6c\uc758 \ubd80\ud53c \uc6b0\ub9ac\uc120\uc870\ub294 \uad6c\uc758 \ubd80\ud53c\ub97c \\[ V=d^3*pi^2\/16\\] \ub77c\uace0 \uc0dd\uac01\ud588\ub2e4. \uc774 \uc2dd\uc740 \ud604\uc7ac\uc5d0 \uc4f0\uc774\uace0 \uc788\ub294 \uc2dd(V=4pi*r^3\/3 )\uacfc \ube44\uad50\ud558\uba74 \ucc28\uc774\uac00 \uc788\ub2e4. \uc6b0\ub9ac\uc120\uc870\uac00 \uc65c \uad6c\uc758 \ubd80\ud53c\ub97c V=d^3*pi^2\/16\ub77c \ud588\uc744\uc9c0 \uc0dd\uac01\ud574\ubcf4\uc558\ub2e4. \uc6b0\ub9ac\uc120\uc870\ub4e4\uc740 \uad6c\uc758 \ubd80\ud53c\ub294 \uc815\uc0ac\uac01\ud615\uc758 \ub113\uc774\uc640 \uc6d0\uc758 \ub113\uc774\uc5d0 \uad00\uacc4\uac00 \uc788\uc744 \uac83\uc774\ub77c \uc0dd\uac01\ud588\ub358 \uac83 \uac19\ub2e4. \uc55e\uc11c\uc11c \uc6d0\uc758 \ub113\uc774\ub97c \uad6c\ud560 \ub54c \uc815\uc0ac\uac01\ud615\uc758 \ub458\ub808\uc640 \uc6d0\uc758 \ub458\ub808\ub97c \uc774\uc6a9\ud574\uc11c \uad6c\ud55c \uac83\ucc98\ub7fc \uc774\ubc88\uc5d0\ub294 \uad6c\uc758 \ubd80\ud53c\ub294 \uc6d0\uae30\ub465\uc758 \ubd80\ud53c(d*pi*r^2 )\uc5d0 \uc815\uc0ac\uac01\ud615\uc758 \ub113\uc774 (d^2 )\ubd84\uc5d0 \uc6d0\uc758 \ub113\uc774 (d^2*pi\/4)\uc744 \ud558\uba74 \uc61b \uc120\uc870\uac00 \uc0dd\uac01\ud588\ub358 \uad6c\uc758 \ubd80\ud53c\uac00 \ub098\uc628\ub2e4. <\/p>\n<p> 3)\ub2e4\ub978 8\uac1c\uc758 \uacf5\uc2dd \\[ S=d^2*pi\/4\\] , \\[ V=d^3*pi^2\/16\\] , \\[ l=d*pi\\] \ub97c \uc774\uc6a9\ud558\uc5ec \ubcc0\ud615 \uc2dc\ud0a4\uba74 \ub098\uc628\ub2e4. <\/p>\n<\/div>\n<\/div>\n<div id=\"outline-container-org304135a\" class=\"outline-3\">\n<h3 id=\"org304135a\">\uc775\uc0b0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org304135a\">\n<p> &lt;\uc0c1\uad8c 17-20&gt; <\/p>\n<p> \uc774\ucc28\ubc29\uc815\uc2dd\uc744 \uc138\uac00\uc9c0 \uc885\ub958\ub85c \ubd84\ub958\ud55c\ub2e4. <\/p>\n<p> \uad50\uc885 : \\[-x^2-ax+b, a,b&gt;0\\] <\/p>\n<p> \ud654\uc885 : \\[-x^2+ax-b, a,b&gt;0\\] <\/p>\n<p> \uac10\uc885 : \\[x^2-ax-b, a,b&gt;0\\] <\/p>\n<p> \uc774 \uc138\ubc29\uc815\uc2dd \ubaa8\ub450 \uc9c1\uac01 \uc0ac\uac01\ud615\uc758 \ub450\ubcc0\uc758 \ud569\uc774\ub098 \ucc28\uc640 \ub113\uc774\ub97c \uc54c \ub54c \uac01\ubcc0\uc758 \uae38\uc774\ub97c \uad6c\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \ub098\uc62c\uc218 \uc788\ub294 \uc2dd\uc774\ub2e4. \ub610\ud55c \uc774\ub4e4 \ubc29\uc815\uc2dd\uc744 \ub2e4\uc2dc \uc775\uc801\uacfc \ubc88\uc801\uc774 \uc77c\uc5b4\ub098\ub294 \uacbd\uc6b0\ub85c \ub098\ub204\uace0 \uc788\ub2e4. <\/p>\n<p> \uc775\uc801 : \uc99d\uc2b9\uac1c\ubc29\ubc95\uc5d0\uc11c \ucc28\uc0c1\uc744 \uad6c\ud560 \ub54c\uc758 \uc0c1\uc218\ud56d(\uc2e4)\uc774 \ucc98\uc74c \uc0c1\uc218\ud56d\uacfc \ube44\uad50\ud560\ub54c \ubd80\ud638\uac00 \uac19\uace0 \uc808\ub300\uac12\uc774 \uc99d\uac00\ud55c \uacbd\uc6b0 <\/p>\n<p> \ubc88\uc801 : \uc99d\uc2b9\uac1c\ubc29\ubc95\uc5d0\uc11c \ucc28\uc0c1\uc744 \uad6c\ud560 \ub54c\uc758 \uc0c1\uc218\ud56d(\uc2e4)\uc774 \ucc98\uc74c \uc0c1\uc218\ud56d\uacfc \ube44\uad50\ud560\ub54c \ubd80\ud638\uac00 \ubc14\ub010 \uacbd\uc6b0 <\/p>\n<p> \uc774\ucc28\ubc29\uc815\uc2dd\uc744 \uc774\uc640 \uac19\uc774 \ubd84\ub958\ud558\ub294 \uc774\uc720\ub294 \ub450\uac00\uc9c0\ub85c \uc0dd\uac01\ud574 \ubcfc \uc218 \uc788\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\uc0b0\ub300\ub97c \uc774\uc6a9\ud558\ub294 \uc99d\uc2b9\uac1c\ubc29\ubc95\uc73c\ub85c \ubc29\uc815\uc2dd\uc744 \ud480\ub54c \ucd08\uc0c1\uacfc \ucc28\uc0c1\uc758 \uad00\uacc4\ub97c \uc880\ub354 \uc27d\uac8c \uc54c\uae30 \uc704\ud568\uc73c\ub85c \ucd94\uc815\ub41c\ub2e4.\n<ul class=\"org-ul\">\n<li>\uc99d\uc2b9\uac1c\ubc29\ubc95\uc740 \uc870\ub9bd\uc81c\ubc95\uc744 \uc774\uc6a9\ud558\ub294 \ud480\uc774 \uc2dd\uc73c\ub85c \ub9c8\uc9c0\ub9c9 \uc0c1\uc218\ud56d\uc774 0\uc774 \ub418\uc5b4\uc57c\ud55c\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub97c \ub9de\ucd94\uae30\ub294 \uc27d\uc9c0 \uc54a\ub2e4. \ucd08\uc0c1\uc758 \uac12\uc774 \uadfc\ubcf4\ub2e4 \ucef7\ub294\uc9c0 \uc791\uc558\ub294\uc9c0,\ubbf8\uc138\ud55c \uc870\uc815\uac12\uc778 \ucc28\uc0c1\uc744 \ub123\uc744 \ub54c \uc591\uc758 \uac12\uc744 \ub123\uc5b4\uc57c \ud560\uc9c0 \uc74c\uc758 \uac12\uc744 \ub123\uc5b4\uc57c \ud560\uc9c0 \ub4f1\uc744 \uc880\ub354 \uc27d\uac8c \uc54c \uc218 \uc788\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<li>\ub3c4\ud615\uc801 \ubcc0\ud654\ub97c \ubcfc\ub54c \uc774\ub2e4.\n<ul class=\"org-ul\">\n<li>\uc704 \ubc29\uc815\uc2dd\uc740 \ubaa8\ub450 \uc774\ucc28 \ubc29\uc815\uc2dd\uc744 \uae30\ud558\ud559\uc801\uc73c\ub85c \uc0dd\uac01\ud560 \ub54c \ub098\uc62c \uc218 \uc788\ub294 \uc2dd\uc774\ub2e4. \uadf8\ub7ec\ubbc0\ub85c \ud480\uc774 \uc5ed\uc2dc \uae30\ud558\ud559\uc801\uc73c\ub85c \uc0dd\uac01\ud574 \ubcfc \uc218 \uc788\ub294\ub2e4. \uc775\uc801\uc758 \uacbd\uc6b0 \uc6d0\ub798 \ub3c4\ud615\uc758 \ub113\uc774 \ubcf4\ub2e4 \ucd94\uac00\uc801 \ub113\uc774\ub97c \uc0dd\uac01\ud574\uc57c\ud558\uace0, \ubc88\uc801\uc740 \uc6d0\ub798 \ub3c4\ud615\ubcf4\ub2e4 \ub354 \ud070 \ub2e4\ub978 \ub3c4\ud615\uc744 \uc0dd\uac01 \ud574\uc57c\ud55c\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p> \uc0bc\ucc28\ubc29\uc815\uc2dd\uc758 \uacbd\uc6b0\ub3c4 \uc544\ub798 \ub450\uac00\uc9c0\uc758 \ubc29\uc815\uc2dd\uc73c\ub85c \ub098\ub20c\uc218 \uc788\ub2e4. <\/p>\n<p> \uad50\uc885 : \\[ x^3+ax^2+bx-c, a,b,c&gt;0 \\] <\/p>\n<p> \uac10\uc885 : \\[ -x^3+ax^2+bx+c, a,b,c&gt;0 \\] <\/p>\n<p> \uc704 \ubc29\uc815\uc2dd \uc5ed\uc2dc \ubcc0\uacfc \uccb4\uc801\uc5d0 \uad00\ub828\ub41c \ubc29\uc815\uc2dd\uc744 \ud480 \ub54c \ub098\ud0c0\ub098\ub294 \uc2dd\uc774\ub2e4. \uad50\uc885\uc758 \uacbd\uc6b0 \ucd08\uc0c1\uacfc \ucc28\uc0c1\uc744 \uc608\uce21\ud558\uc5ec \uadfc\uc744 \uad6c\ud558\uae30 \uc26c\uc6b0\ub098, \uac10\uc885\uc758 \uacbd\uc6b0\ub294 \uc608\uce21\uc774 \uc5b4\ub824\uc6cc \uadfc\uc744 \uad6c\ud558\uae30\uac00 \uc5b4\ub835\ub2e4. \uc774 \uacfc\uc815\uc744 \uc27d\uac8c \ud558\uae30 \uc704\ud574\uc11c \uc0bc\ucc28 \ubc29\uc815\uc2dd \uc5ed\uc2dc \uc775\uc801, \ubc88\uc801\uc744 \uad6c\ubd84\ud55c\ub2e4 (\uc774\ud6c4 \ubd80\ubd84\uc740 \uc800\ud76c\uc870 \ubc1c\ud45c \ubc94\uc704\ub97c \ub118\uc5b4\uac10\uc73c\ub85c \uc5ec\uae30\uae4c\uc9c0 \ud558\uaca0\uc2b5\ub2c8\ub2e4.) <\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"outline-container-orgae55474\" class=\"outline-2\">\n<h2 id=\"orgae55474\">11\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-orgae55474\">\n<\/div>\n<div id=\"outline-container-org6277262\" class=\"outline-3\">\n<h3 id=\"org6277262\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org6277262\">\n<p> \uc0b0\ud559\ubcf8\uc6d0 \uac1c\ubc29\uc220  \uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \uac1c\ub150\uc744 \uc5b8\uae09\ud558\uace0 \ubb38\uc81c\ub294 \uc608\uc2dc\ub85c \ud55c \ubb38\uc81c\ub9cc \uc81c\uc2dc\ud558\ub3c4\ub85d \ud558\uaca0\ub2e4. \ucc9c\uc6d0\uc220, \uc911\uc2b9 \uac1c\ubc29\ubc95, \uac1c\ubc29\uc694\uacb0\ucd08\ub97c \uc18c\uac1c\ud558\uaca0\uc2b5\ub2c8\ub2e4. \ucc9c\uc6d0\uc220\uc740 \ud604\ub300 \uc218\ud559\uc758 \ub300\uc218 \uac1c\ub150\uc5d0\uc11c \ubbf8\uc9c0\uc218\ub97c \ucc9c\uc6d0 \ud639\uc740 \uc9c0\uc6d0\uc73c\ub85c \uc0ac\uc6a9\ud558\uc5ec \ubc29\uc815\uc2dd\uc744 \ud478\ub294 \ubc29\ubc95\uc744 \ub9d0\ud55c\ub2e4. \uc774 \ubc29\uc2dd\uc744 \uc774\uc6a9\ud558\uc5ec \uc5f0\ub9bd\ubc29\uc815\uc2dd\uc744 \uc138\uc6cc \uc5ec\ub7ec \ubb38\uc81c\ub97c \ud478\ub294 \uac83\uc744 \ubcf4\uc558\ub2e4. \ub610\ud55c \uc911\uc2b9\uac1c\ubc29\uc220\uc740 \uc55e \uc870\uc5d0\uc11c \uc124\uba85\ud55c \uac83\uc744 \uae30\ucd08\ub85c \ubcf4\uba74 \ud604\ub300\uc758 \uc81c\uacf1\uadfc\uc744 \uad6c\ud558\ub294 \ubc29\uc2dd\uc774\ub2e4. \uadf8\ub798\uc11c \ub098\uc640 \uc788\ub294 \ubb38\uc81c \ubaa8\ub450 \ucc9c\uc6d0\uc220\ub85c \ubc29\uc815\uc2dd\uc744 \uc138\uc6e0\uace0 \uc774\ub4e4\uc758 \ud574\ub97c \uc608\uc2dc\ub85c 3-27\uc744 \ub4e4\uaca0\ub2e4. <\/p>\n<p> 3-27 \uc9c0\uae08 \uc5ec\uc12f \ub3c4\ud615\uc758 \ucd1d \ubd80\ud53c\uac00 272433\uc790 75\uc774\ub2e4. \ub2e4\ub9cc \ub124 \uac00\uc9c0\uc758 \ud55c \ubaa8\uc11c\ub9ac\ub294 \uac19\uace0 \uace0\uc6d0\uc758 \ub458\ub808\uc758 2\/5\uc774\uba70, \ub458\ub808\ub294 \uc9c0\ub984\ubcf4\ub2e4 5\uc790\uac00 \uc9e7\ub2e4\uace0 \ud55c\ub2e4.[\ub458\ub808\ub294 \uc9c0\ub984\uc758 6\/7\uc774\ub2e4.] \uac01\uac01\uc740 \uc5bc\ub9c8\uc778\uac00? <\/p>\n<p> \uc5ec\uc12f \ub3c4\ud615\uc740 \uace0\uc6d01, \uace0\uc6d02, \uc815\uc0ac\uac01\ud615, \uc815\uc721\uba74\uccb4, \uc0bc\uc2b9\ubc29, \uc0ac\uc2b9\ubc29\uc744 \ub9d0\ud558\uba70 \ubaa8\ub4e0 \ubb38\uc81c\uc5d0\uc11c \uace0\uc6d0\uc758 \uc9c0\ub984\uc744 \ucc9c\uc6d0\uc73c\ub85c \ub193\uace0 \uacc4\uc0b0\uc744 \ud558\uc600\ub2e4. \ub113\uc774\uc640 \ubd80\ud53c\ub294 \ubaa8\ub450 \ud604\uc7ac\uc640 \uac19\uc740 \ubc29\uc2dd\uc73c\ub85c \uacc4\uc0b0\uc744 \ud558\uc600\uace0 \uc6d0\uc758 \ub113\uc774\ub098 \ub458\ub808\ub97c \uad6c\ud560 \ub54c\ub294 \ud30c\uc774\ub300\uc2e0 3\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ud558\uc600\ub2e4. \uc774\ub294 \uc815\uc0ac\uac01\ud615\uc758 \ub113\uc774\uc758 \ub77c\ub294 \uc0dd\uac01\uc5d0\uc11c \uc720\ub798\ud55c \uac83 \uac19\ub2e4. \uac01\uac01\uc758 \ub113\uc774\ub098 \ubd80\ud53c \uacf5\uc2dd\uc5d0 \ub9de\uac8c \uc81c\uacf1, \uc138\uc81c\uacf1, \ub124\uc81c\uacf1 \ub4f1\uc744 \ud574\uac00\uba74\uc11c \uacc4\uc0b0\uc744 \ud558\uc600\uace0 \uc774 \uacfc\uc815\uc5d0\uc11c \uac01 \ud56d\uc5d0 \uacf1\ud574\uc9c0\ub294 \uacc4\uc218\ub294 \ud604\uc7ac\uc640 \uc77c\uce58\ud55c \uac83\uc73c\ub85c \ubcf4\uc544 \ud30c\uc2a4\uce7c\uc758 \uc0bc\uac01\ud615\uc774\ub098 \uc774\ud56d\uae09\uc218\ub97c \uc54c\uace0 \uc788\uc5c8\ub358 \uac83\uc73c\ub85c \uc0dd\uac01\ud588\ub2e4. \ud56d\uc5d0 \ub9de\ucd94\uc5b4 \uacc4\uc218\ub4e4\uc740 \uc138\ub85c\uc4f0\uae30\ub97c \uc0ac\uc6a9\ud558\uc600\ub2e4. <\/p>\n<p> \uac1c\ubc29\uc694\uacb0\ucd08\ub294 \ud604\ub300\uc758 \ubd80\ud638\uacc4\uc0b0\ubc95\uc744 \ub9d0\ud55c\ub2e4. \uc774\uac83\uc5d0 \uad00\ud55c \uc124\uba85\uc740 3-32\uc5d0\uc11c\ub9cc \ud558\uace0 \uc788\ub294 \uac83\uc774 \uc544\ub2c8\ub77c 3-30, 31\uc5d0\uc11c\ub3c4 \uc5f0\ub9bd\ubc29\uc815\uc2dd\uc744 \ud480\uba74\uc11c \uc5b8\uae09\ud558\uace0 \uc788\ub2e4. \uc774\ub97c \uac04\ub7b5\ud788 \uc815\ub9ac\ud558\uba74 \uac19\uc740 \ubd80\ud638\ub07c\ub9ac\ub294 \ub354\ud558\uace0 \ub2e4\ub978 \ubd80\ud638\ub07c\ub9ac\ub294 \ube80\ub2e4. \uac19\uc740 \ubd80\ud638\uc758 \uacf1\uc740 \uc815,  \ub2e4\ub978 \ubd80\ud638\uc758 \uacf1\uc740 \ubd80 \ub77c \uc815\uc758\ub97c \ub0b4\ub838\ub2e4. \uc774\ub97c \ud604\ub300\uc2dd\uc73c\ub85c \ud45c\ud604\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\ub2e4. <\/p>\n<p> \ud604\ub300\uc2dd \ud45c\ud604 <\/p>\n<p> \uc591\uc218 X \uc591\uc218 = \uc591\uc218 <\/p>\n<p> \uc74c\uc218 X \uc74c\uc218 = \uc591\uc218 <\/p>\n<p> \uc591\uc218 X \uc74c\uc218 = \uc74c\uc218 X \uc591\uc218 = \uc74c\uc218 <\/p>\n<p> \uc591\uc218 + \uc591\uc218 = \uc591\uc218 <\/p>\n<p> \uc74c\uc218 + \uc74c\uc218 = \uc74c\uc218 <\/p>\n<\/div>\n<\/div>\n<div id=\"outline-container-org537cfec\" class=\"outline-3\">\n<h3 id=\"org537cfec\">\uc775\uc0b0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org537cfec\">\n<p> \uc775\uc0b0\uc758 \ud1f4\ud0c0\uc124 \ubd80\ubd84\uc740 \ud604\ub300 \uc218\ud559\uc758 \uae09\uc218\ubd80\ubd84\uc73c\ub85c \uacfc\uac70\uc5d0\ub3c4 \uc774 \ubd80\ubd84\uc5d0 \ub300\ud55c \uae4a\uc740 \ub17c\uc758\uac00 \uc788\uc5c8\ub358 \uac83\uc73c\ub85c \uc0dd\uac01\ub41c\ub2e4. \uc5ec\uae30 \uc0ac\uc6a9\ub418\ub294 \uacf5\uc2dd\ub4e4 \ubaa8\ub450 \ud30c\uc2a4\uce7c\uc758 \uc0bc\uac01\ud615\uc5d0\uc11c \uc720\ub798\ub418\uc5c8\uace0 \uc774\ub85c\uc368 \uacfc\uac70 \uc2dc\ub300\uc5d0\ub3c4 \uc774\ud56d\uae09\uc218\ub098 \ud30c\uc2a4\ud0c8\uc758 \uc0bc\uac01\ud615\uc5d0 \ub300\ud55c \uac1c\ub150\uc774 \ud655\uc2e4\ud788 \uc815\ub9bd\ub418\uc5c8\ub2e4\ub294 \uac83\uc744 \uc54c \uc218 \uc788\uc5c8\ub2e4. \ud604\ub300 \uc218\ud559\uacfc \ub2ec\ub9ac \uacfc\uac70\uc5d0\ub294 \uae09\uc218\uc5d0 \ub300\ud574\uc11c \ub9ce\uc740 \uc9c0\uc2dd\uc774 \uc788\uc5c8\ub2e4. \ub2e8\uc21c\ud788 \uc815\uc721\uba74\uccb4\ub97c \uce35\uc744 \uc138\uc6cc \ud310\ub2e8\ud558\ub294 \uac83 \uc774\uc678\uc5d0\ub3c4 \ub204\uc801\ud558\uc5ec \uac1c\uc218\ub97c \ud310\ub2e8\ud558\uac70\ub098 \ud558\ub098\uc529\uc744 \ub354\ud558\uc5ec \uc148\ud558\ub294 \uae09\uc218 \ubc95\ub3c4 \uc81c\uc2dc\uac00 \ub418\uc5b4\uc788\uc5c8\ub2e4. \uc5ec\uae30\uc11c\ub294 \uac01\uac01\uc758 \ubb38\uc81c\uc640 \uadf8\uc5d0 \ub9de\ub294 \uc811\uadfc \ubc29\ubc95\uc744 \uc81c\uc2dc\ud558\uaca0\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\uad00\uc0ac\uac00 \ubcd1\uc815\uc744 \ubaa8\uc73c\ub294\ub370 \uadf8 \uc218\uac00 \uc815\uc721\uba74\uccb4\uc758 \ubd80\ud53c\uc5d0 \ub530\ub77c \ubaa8\uc73c\uace0 \uc788\ub2e4\uace0 \ud558\uc790. \uccab \ubc88\uc9f8 \uc815\uc721\uba74\uccb4\uc758 \ud55c \ubcc0\uc740 3\uc790\uc774\uace0 \uadf8 \ub2e4\uc74c\ubd80\ud130 \ucc28\ub840\ub85c 1\uc790\uc529 \ub298\uc5b4\ub09c\ub2e4. \uac01 \ubcd1\uc815\uc758 \uc77c\uae09\uc740 250\ubd84\uc774\uace0 \uc9c0\uae09\ub41c \ub3c8\uc740 \ubaa8\ub450 23462\uad00\uc774\ub2e4. \uba70\uce60 \ub3d9\uc548 \ubcd1\uc815\uc744 \ubaa8\uc558\ub294\uac00?<\/li>\n<\/ol>\n<p> \ub2f5 : 15\uc77c <\/p>\n<p> \uad00\uc0ac\uc758 \uc218\ub97c \ucc9c\uc6d0\uc73c\ub85c \ub193\uace0 \uc774\ub97c \uc21c\ucc28\uc801\uc73c\ub85c \ub354\ud574\ub098\uac00\uba74 \uc544\ub798\uc640 \uac19\uc740 \uc2dd\uc774 \ub098\uc628\ub2e4. <\/p>\n<p> 27 (1+2+3+4+\u2026.+n) +37 ((1)+(1+2)+(1+2+3)+\u2026\u2026.+(1+2+\u2026..+n)) +24 ((1)+(1+1+2)+(1+1+2+1+2+3)+\u2026+(1+\u2026..+1+2+\u2026.+n)) +6 ((1)+(1+1+1+2)+(1+1+1+2+1+1+2+1+2+3)\u2026\u2026\u2026..) <\/p>\n<p> = 250\uff38 (27\uff38\uad50\ucd08\uc801+ 37\uff38\uc0bc\uac01\ud0c0\uc801+24\uff38\uc0bc\uac01\ub099\uc77c\uc801+ 6\uff38\uc0bc\uac01\uc0b4\uc131\uc801) <\/p>\n<ol class=\"org-ol\">\n<li>\uc6d0\ucd94\ud0c0 \ud615\ud0dc\ub85c \uc313\uc544\ub193\uc740 \uacfc\uc790 \ub450 \ubb34\ub354\uae30\uac00 \uc788\ub2e4\uace0 \ud558\uc790. \uadf8 \ub458\uc740 1\uce35\uc758 \ucc28\uc774\uac00 \uc788\uace0 \uc801\uc740 \ucabd\uc774 \ud640\uc218 \uce35\uc774\uace0 \ud070 \ucabd\uc774 \uc9dd\uc218 \uce35\uc774\ub2e4. \uacfc\uc790\uc758 \uac12\uc740 \uc800\uba74\uc758 \uac83\uc740 1\ubb38\uc774\uace0, \ucc28\ub840\ub85c 1\ubb38\uc529 \ube44\uc2f8\uc838\uc11c \uc704\uc5d0 \ub193\uc778 \uac83\ub4e4\uc740 \ube44\uc2fc \uac83\uc774\uace0 \uc544\ub798\ucabd\uc758 \uac83\ub4e4\uc740 \uc2fc \uac83\uc774\ub2e4. \ub450 \ubb34\ub354\uae30\uc758 \uacfc\uc790 \uac12\uc758 \ud569\uc740 5\uad00 565\ubb38\uc774\ub2e4. \ud06c\uace0 \uc791\uc740 \ub450 \ubb34\ub354\uae30\uc758 \uce35\uc740 \uac01\uac01 \uc5bc\ub9c8\uc778\uac00?<\/li>\n<\/ol>\n<p> \ub2f5 : \ud070 \ubb34\ub354\uae30 14\uce35, \uc791\uc740 \ubb34\ub354\uae30 13\uce35 <\/p>\n<p> \ud070 \ubb34\ub354\uae30\ub97c \ucc9c\uc6d0\uc73c\ub85c \ud55c \ud480\uc774\uc640 \uc791\uc740 \ubb34\ub354\uae30\ub97c \ucc9c\uc6d0\uc73c\ub85c \ud55c \ud480\uc774\ubc95 \ub450 \uac00\uc9c0\ub97c \uc81c\uc2dc\ud574 \uc8fc\uc5c8\ub2e4. <\/p>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-left\">\uce35<\/td>\n<td class=\"org-left\">\uac00\uaca9<\/td>\n<td class=\"org-left\">\uacfc\uc790 \uc218<\/td>\n<td class=\"org-left\">\uac00\uaca9<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">N<\/td>\n<td class=\"org-left\">1<\/td>\n<td class=\"org-left\">3N^2\/4<\/td>\n<td class=\"org-left\">0<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">N-1<\/td>\n<td class=\"org-left\">2<\/td>\n<td class=\"org-left\">3(N-1)^2\/4 +1\/4<\/td>\n<td class=\"org-left\">1<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">N-2<\/td>\n<td class=\"org-left\">3<\/td>\n<td class=\"org-left\">3(N-2)^2\/4<\/td>\n<td class=\"org-left\">2<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">.<\/td>\n<td class=\"org-left\">.<\/td>\n<td class=\"org-left\">.<\/td>\n<td class=\"org-left\">.<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">.<\/td>\n<td class=\"org-left\">.<\/td>\n<td class=\"org-left\">.<\/td>\n<td class=\"org-left\">.<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">2<\/td>\n<td class=\"org-left\">n-1<\/td>\n<td class=\"org-left\">3(2)^2\/4<\/td>\n<td class=\"org-left\">n-2<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">1<\/td>\n<td class=\"org-left\">n<\/td>\n<td class=\"org-left\">3(1)^2\/4 +1\/4<\/td>\n<td class=\"org-left\">n-1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p> \uacfc\uac70\uc5d0\ub3c4 \uc704\uc758 \uadf8\ub9bc\ucc98\ub7fc \ud45c\ub97c \uadf8\ub824\uc11c \uc0dd\uac01\ud558\uc9c0 \uc54a\uc558\ub098 \uc2f6\ub2e4. \ud574\uc124\uc744 \ubcf4\uba74 \ub2e8\uc9c0 \uc2dd\ub9cc \ub098\uc640\uc788\uc5b4\uc11c \uc5b4\ub5bb\uac8c \ubb38\uc81c\ub97c \uc811\uadfc\ud558\uc600\ub294\uc9c0 \uc720\ucd94\ud558\uae30\uac00 \ud798\ub4e4\uc5c8\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\uc9d1\uc744 \uc9d3\uae30 \uc704\ud558\uc5ec \uc77c\uafbc\ub4e4\uc744 \ubaa8\uc73c\uace0 \uc788\ub2e4\uace0 \ud558\uc790. \uc77c\uae09\uc740 \uc740 1\uc804\uc778\ub370 \uc77c\uc744 \ub05d\ub0b4\uc5c8\uc744 \ub54c \uc9c0\uae09\ub41c \ucd1d \uae09\uc5ec\ub294 \uc740 146\ub0e5 6\uc804\uc774\uc5c8\ub2e4. \ubaa9\uacf5\uc740 \ub9e4\uc77c \uadf8 \uc804 \ub0a0\ubcf4\ub2e4 1\uba85 \uc801\uac8c \ub354 \ubaa8\uc73c\uace0 \ud1a0\uacf5\uc740 \ub9e4\uc77c 1\uba85 \ub9ce\uac8c \ub354 \ubaa8\uc558\ub2e4. \ucc98\uc74c \uc2dc\uc791\ud55c \ub0a0\uc758 \ud1a0\uacf5\uacfc \uc77c\uc774 \ub05d\ub09c \ub9c8\uc9c0\ub9c9 \ub0a0\uc5d0 \ubaa8\uc740 \ubaa9\uacf5\uc740 \uac01\uac01 1\uba85\uc774\uc5c8\ub2e4. \ub610 \uc77c\uc744 \ud55c \ud1a0\uacf5\uc758 \uc804\uccb4 \uc218\ub294 \ubaa9\uacf5\uc774 \uc77c\ud55c \uc77c\uc218\uc758 \uc81c\uacf1\ubcf4\ub2e4 8\uba85\uc774 \ubaa8\uc790\ub790\ub2e4. \ubaa9\uacf5\uacfc \ud1a0\uacf5\uc740 \uac01\uac01 \uba70\uce60 \ub3d9\uc548 \uc77c\ud558\uc600\ub294\uac00?<\/li>\n<\/ol>\n<p> \ub2f5 : \ubaa9\uacf5 12\uc77c , \ud1a0\uacf5 16\uc77c <\/p>\n<p> \ucc9c\uc6d0\uacfc \uc9c0\uc6d0\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac01\uac01\uc758 \ubbf8\uc9c0\uc218\ub97c \ud574\uacb0\ud558\uc600\uace0 \uc544\ub798 \uadf8\ub9bc\ucc98\ub7fc \ud45c\ub97c \ub9cc\ub4e4\uc5b4 \ubb38\uc81c\ub97c \uc0dd\uac01\ud588\uc744 \uac83\uc774\ub77c \uc720\ucd94\ud558\uc600\ub2e4. <\/p>\n<table border=\"2\" cellspacing=\"0\" cellpadding=\"6\" rules=\"groups\">\n<colgroup>\n<col class=\"org-left\" \/>\n<col class=\"org-right\" \/>\n<col class=\"org-left\" \/>\n<col class=\"org-left\" \/>\n<\/colgroup>\n<tbody>\n<tr>\n<td class=\"org-left\">\ud1a0\uacf5<\/td>\n<td class=\"org-right\">\uc77c\uc218<\/td>\n<td class=\"org-left\">\ubaa9\uacf5<\/td>\n<td class=\"org-left\">\uc77c\uc218<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uccab\ub0a0:<\/td>\n<td class=\"org-right\">1<\/td>\n<td class=\"org-left\">n<\/td>\n<td class=\"org-left\">m<\/td>\n<td class=\"org-left\">m<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\ub458\uc9f8 \ub0a0:<\/td>\n<td class=\"org-right\">2<\/td>\n<td class=\"org-left\">n-1<\/td>\n<td class=\"org-left\">m-1<\/td>\n<td class=\"org-left\">m-1<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uc14b\uc9f8 \ub0a0:<\/td>\n<td class=\"org-right\">3<\/td>\n<td class=\"org-left\">n-2<\/td>\n<td class=\"org-left\">m-2<\/td>\n<td class=\"org-left\">m-2<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\uc911\ub7b5<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">n\ubc88\uc9f8 \ub0a0:<\/td>\n<td class=\"org-right\">n<\/td>\n<td class=\"org-left\">1<\/td>\n<td class=\"org-left\">1<\/td>\n<td class=\"org-left\">1<\/td>\n<\/tr>\n<tr>\n<td class=\"org-left\">\ucd1d \uae09\uc5ec = 146\ub0e56\uc804<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p> \uc54c\uac8c\ub41c \uc810 <\/p>\n<p> \uc61b\ub0a0 \uacc4\uc0b0\uc5d0\uc11c \ubd84\uc218\uc2dd\uc740 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc558\ub2e4. -&gt; \uacc4\uc0b0 \uc804 \uc774\ubbf8 \uc5bc\ub9c8\ub97c \uacf1\ud574\uc57c \uc815\uc218\uac00 \ub418\ub294\uc9c0 \uc54c\uace0 \uc788\uc5c8\ub358 \uac83\uc73c\ub85c \ucd94\uce21\ub41c\ub2e4. <\/p>\n<p> \ub300\uc218\uc801\uc778 \ubbf8\uc9c0\uc218, \uc5f0\ub9bd\ubc29\uc815\uc2dd, \uc218\uc5f4\uc5d0 \ub300\ud55c \uac1c\ub150\uc774 \ud48d\ubd80 <\/p>\n<p> \uc74c\uc218\uc640 \uc591\uc218\uc5d0 \ub300\ud55c \uac1c\ub150\uc774 \uc874\uc7ac -&gt; \ud604\uc7ac\uc640 \uae30\ud638\uc758 \ucc28\uc774 <\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"outline-container-org6cdfaec\" class=\"outline-2\">\n<h2 id=\"org6cdfaec\">12\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-org6cdfaec\">\n<\/div>\n<div id=\"outline-container-orgfda74e9\" class=\"outline-3\">\n<h3 id=\"orgfda74e9\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<\/div>\n<div id=\"outline-container-org8480ffd\" class=\"outline-3\">\n<h3 id=\"org8480ffd\">\uc775\uc0b0<\/h3>\n<\/div>\n<\/div>\n<div id=\"outline-container-orgde63509\" class=\"outline-2\">\n<h2 id=\"orgde63509\">13\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-orgde63509\">\n<\/div>\n<div id=\"outline-container-orge879b6a\" class=\"outline-3\">\n<h3 id=\"orge879b6a\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<div class=\"outline-text-3\" id=\"text-orge879b6a\">\n<p> \uc6b0\ub9ac\uac00 \uc0b0\ud559\ubcf8\uc6d0\uc5d0\uc11c \ubc1c\ud45c\ud55c \ub0b4\uc6a9\uc740 \uc5ec\ub7ec \uac00\uc9c0 \ub3c4\ud615\uc758 \ubd80\ud53c\uac00 \uc8fc\uc5b4\uc9c8\ub54c, \uac01 \ub3c4\ud615\uc758 \uc9c0\ub984\uc744 \uad6c\ud558\ub294 \ubb38\uc81c\uc5d0 \ub300\ud55c \uac83\uc774\ub2e4. \uc6b0\uc120 \ubb38\uc81c\ub97c \ud478\ub294 \ubc29\ubc95\uc744 \uc774\ud574\ud558\uae30 \uc27d\uac8c \ud604\ub300 \uc218\ud559\uc758 \uc785\uc7a5\uc5d0\uc11c \uc815\ub9ac \ud574 \ubcf4\uba74 \ub2e4\uc74c\uacfc \uac19\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\ubb38\uc81c\uc5d0\uc11c \ub3c4\ud615\uc774 \uba87 \uac1c\uac00 \uc788\ub294\uc9c0, \uac01\uac01\uc758 \ub3c4\ud615\uc740 \uc5b4\ub5a4 \ub3c4\ud615\uc778\uc9c0 \ud30c\uc545 \ud55c\ub2e4.<\/li>\n<li>\ubc11\uc758 \uacf5\uc2dd\uc744 \ubcf4\uace0 \ubd84\ubaa8\ub97c \uc5c6\uc560\uc8fc\uae30 \uc704\ud574 \uac01\uac01\uc758 \ub3c4\ud615\uc758 \ub113\uc774\uc5d0 \uba87\ub2e8\uc744 \ud574\uc8fc\uc5b4\uc57c \ud558\ub294\uc9c0 \uacc4\uc0b0 \ud55c\ub2e4.(\ubcf4\ud1b5\uc740 \ubd84\ubaa8\uc758 \ucd5c\uc18c \uacf5\ubc30\uc218\ub97c \uacf1\ud574\uc8fc\uba74 \ub41c\ub2e4.)<\/li>\n<\/ol>\n<p> \u2460 \uace0\uc6d0\uc758 \uc9c0\ub984\uc744 \uc774\uc6a9\ud55c \uc6d0\uc758 \ub113\uc774   \uace0\uc6d0\uc758 \uc9c0\ub984\uc774 d \uc77c \uacbd\uc6b0, \uc774\ub54c\uc758 \uc6d0\uc758 \ub113\uc774 S = 3d^2\/4 \uc774\ub2e4. \u2461 \uace0\uc6d0\uc758 \ub458\ub808\ub97c \uc774\uc6a9\ud55c \uc6d0\uc758 \ub113\uc774   \uace0\uc6d0\uc758 \ub458\ub808\uac00 l \uc77c \uacbd\uc6b0, \uc774\ub54c\uc758 \uc6d0\uc758 \ub113\uc774 S = l^2\/12\uc774\ub2e4. \u2462 \uad6c\uc758 \ubd80\ud53c(\uace0\ubc95\uc5d0\uc11c)    \uad6c\uc758 \uc9c0\ub984\uc774 d \uc77c \uacbd\uc6b0, \uad6c\uc758 \ubd80\ud53c V = 9d^3\/16\uc774\ub2e4. \u2463 \ubc00\uc6d0\uc758 \uc9c0\ub984\uc744 \uc774\uc6a9\ud55c \uc6d0\uc758 \ub113\uc774.    \ubc00\uc6d0\uc758 \uc9c0\ub984\uc774 d \uc77c \uacbd\uc6b0, \uc774\ub54c\uc758 \uc6d0\uc758 \ub113\uc774 S = 22d^2\/28 \uc774\ub2e4. ex) \ubb38\uc81c\uc5d0 \uace0\uc6d0\uc758 \uc9c0\ub984\uc744 \uc774\uc6a9\ud55c \uc6d0\uacfc \ub458\ub808\ub97c \uc774\uc6a9\ud55c \uc6d0\uc774 \ub098\uc62c \uacbd\uc6b0 \ucd5c\uc18c\uacf5\ubc30\uc218 12\ub97c \uacf1\ud574\uc8fc\uba74 \uacf5\uc2dd\uc5d0 \uc788\ub294 \ubd84\ubaa8\ub97c \uc5c6\uc568 \uc218 \uc788\ub2e4. <\/p>\n<ol class=\"org-ol\">\n<li>\uba87 \uac1c\uc758 \ub3c4\ud615\uc911 \uc81c\uc77c \uc26c\uc6b4 \ub3c4\ud615\uc758 \ubcc0(\uace0\uc6d0\uc758 \uacbd\uc6b0, \uace0\uc6d0\uc758 \uc9c0\ub984\uc774\ub098 \ub458\ub808)\uc744 \ucc9c\uc6d01\ub85c \uc7a1\uace0 \uc2dd\uc744 \uc138\uc6b4\ub2e4.(\ubcf4\ud1b5\uc740 \uace0\uc6d0\uc758 \uc9c0\ub984\uc774 \ucc9c\uc6d01\uc774 \ub41c\ub2e4.)<\/li>\n<li>\uc138\uc6b4 \uc2dd\uc744 \uac1c\ubc29\ud55c\ub2e4.<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<div id=\"outline-container-org00b93a7\" class=\"outline-3\">\n<h3 id=\"org00b93a7\">\uc775\uc0b0<\/h3>\n<\/div>\n<\/div>\n<div id=\"outline-container-org044912b\" class=\"outline-2\">\n<h2 id=\"org044912b\">14\uc870<\/h2>\n<div class=\"outline-text-2\" id=\"text-org044912b\">\n<\/div>\n<div id=\"outline-container-orgbe81c5b\" class=\"outline-3\">\n<h3 id=\"orgbe81c5b\">\uc0b0\ud559\ubcf8\uc6d0<\/h3>\n<\/div>\n<div id=\"outline-container-org699ef36\" class=\"outline-3\">\n<h3 id=\"org699ef36\">\uc775\uc0b0<\/h3>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uac01 \uc870\ub294 \uc870 \ubc88\ud638\ub97c \uc4f4 \uc139\uc158\uc5d0 \uc790\uc2e0\uc758 \ub0b4\uc6a9\uc744 \uc62c\ub824\uc8fc\uc138\uc694. \uc774\uacf3\uc5d0 \uc4f0\ub294 \ub0b4\uc6a9\uc740 \uc544\ubb34\uac70\ub098 \ub9c9 \uc801\uc9c0 \ub9c8\uc2dc\uace0 Wikipedia\ub97c \ucc2c\ucc2c\ud788 \uc0b4\ud3b4\ubcf4\uace0 \uc774\uacf3\uc5d0 \uc801\ud569\ud55c \ub0b4\uc6a9\uacfc \uac19\uc740 \uc815\ub3c4\uc758 \uc694\uc57d\uc131\uc744 \uac00\uc9c0\uace0 \uc368 \uc8fc\uae30 \ubc14\ub798\uc694. \uc544\uc9c1 \uc218\ud559\uc0ac\uc5d0 \uad00\ud55c \ub0b4\uc6a9\uc740 \uc6b0\ub9ac\ub9d0 Wikipedia\uc5d0\ub294 \uc5c6\uc744\uac70\uace0\uc694. \uc601\uc5b4 Wikipedia\uc5d0 \uc788\ub294 \ub0b4\uc6a9\uc744 \uc77d\uc5b4\ubcf4\uace0 \uc774\uc5d0 \ud574\ub2f9\ud558\ub294 \ub0b4\uc6a9\uc744 \uc801\uc73c\uba74 \ub429\ub2c8\ub2e4. \ub0b4\uac00 \ucc3e\uc544\ubcf4\uace0 \uc801\uc808\ud55c \uc0d8\ud50c \ud398\uc774\uc9c0\ub97c \uc5ec\uae30 \ub9c1\ud06c\ud574 \ub458\ud14c\ub2c8 \uadf8\uac83\uc744 &#8230; <a title=\"\uc6b0\ub9ac \uc218\ud559\uc0ac\uc640 \ud604\ub300 \uc218\ud559\uc5d0\uc11c \uc77d\uc740 \uc6b0\ub9ac\uc0b0\uc11c(\u7b97\u66f8)\uc758 \ud2b9\uc9d5\uc801 \ub0b4\uc6a9\" class=\"read-more\" href=\"https:\/\/mathematicians.korea.ac.kr\/ywkim\/2007\/12\/19\/%ec%9a%b0%eb%a6%ac-%ec%88%98%ed%95%99%ec%82%ac%ec%99%80-%ed%98%84%eb%8c%80-%ec%88%98%ed%95%99%ec%97%90%ec%84%9c-%ec%9d%bd%ec%9d%80-%ec%9a%b0%eb%a6%ac%ec%82%b0%ec%84%9c%e7%ae%97%e6%9b%b8%ec%9d%98\/\" aria-label=\"\uc6b0\ub9ac \uc218\ud559\uc0ac\uc640 \ud604\ub300 \uc218\ud559\uc5d0\uc11c \uc77d\uc740 \uc6b0\ub9ac\uc0b0\uc11c(\u7b97\u66f8)\uc758 \ud2b9\uc9d5\uc801 \ub0b4\uc6a9\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694\">\ub354 \uc77d\uae30<\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3452","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"distributor_meta":false,"distributor_terms":false,"distributor_media":false,"distributor_original_site_name":"\uae40\uc601\uc6b1","distributor_original_site_url":"https:\/\/mathematicians.korea.ac.kr\/ywkim","push-errors":false,"_links":{"self":[{"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/comments?post=3452"}],"version-history":[{"count":1,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3452\/revisions"}],"predecessor-version":[{"id":3453,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3452\/revisions\/3453"}],"wp:attachment":[{"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/media?parent=3452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/categories?post=3452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/tags?post=3452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}