{"id":3828,"date":"2008-08-26T01:51:00","date_gmt":"2008-08-25T16:51:00","guid":{"rendered":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/?p=3828"},"modified":"2021-09-02T16:21:36","modified_gmt":"2021-09-02T07:21:36","slug":"%e1%84%89%e1%85%a5%e1%86%ab%e1%84%92%e1%85%a7%e1%86%bc%e1%84%83%e1%85%a2%e1%84%89%e1%85%ae%e1%84%80%e1%85%a1%e1%86%bc%e1%84%8b%e1%85%b42k4","status":"publish","type":"post","link":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/2008\/08\/26\/%e1%84%89%e1%85%a5%e1%86%ab%e1%84%92%e1%85%a7%e1%86%bc%e1%84%83%e1%85%a2%e1%84%89%e1%85%ae%e1%84%80%e1%85%a1%e1%86%bc%e1%84%8b%e1%85%b42k4\/","title":{"rendered":"\u1109\u1165\u11ab\u1112\u1167\u11bc\u1103\u1162\u1109\u116e\u1100\u1161\u11bc\u110b\u11742k4"},"content":{"rendered":"<p> (TableOfContents) <\/p>\n<div id=\"outline-container-org3e092ab\" class=\"outline-2\">\n<h2 id=\"org3e092ab\">\uc774 \ud398\uc774\uc9c0\ub294 \ub354 \uc774\uc0c1 \uc5c5\ub370\uc774\ud2b8\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc77d\uae30\ub9cc \ud558\uc138\uc694.<\/h2>\n<div class=\"outline-text-2\" id=\"text-org3e092ab\">\n<\/div>\n<div id=\"outline-container-orgc029a35\" class=\"outline-3\">\n<h3 id=\"orgc029a35\">[\uae40\uc601\uc6b1]\uc758 \uc120\ud615\ub300\uc218 Wiki \uc785\ub2c8\ub2e4: 2004\ub144\ub3c4 2\ud559\uae30 \uac15\uc758\uc6a9\uc774\uc5c8\uc2b5\ub2c8\ub2e4<\/h3>\n<div class=\"outline-text-3\" id=\"text-orgc029a35\">\n<p> \uc774 Wiki\ub294 \uae40\uc601\uc6b1\uc774 \uace0\ub824\ub300\ud559\uad50 \uc774\uacfc\ub300\ud559 \uc218\ud559\uacfc \uc120\ud615\ub300\uc218 \uc218\uac15\uc0dd\ub4e4\uacfc \ud568\uaed8 \ub9cc\ub4dc\ub294 \uc704\ud0a4\uc785\ub2c8\ub2e4. \uc5ec\ub7ec\ubd84\uc758 \ucc38\uc5ec\ub294 \ub300\ud658\uc601\uc785\ub2c8\ub2e4. <\/p>\n<\/div>\n<\/div>\n<div id=\"outline-container-org3731090\" class=\"outline-3\">\n<h3 id=\"org3731090\">\uacf5\uc9c0<\/h3>\n<div class=\"outline-text-3\" id=\"text-org3731090\">\n<ul class=\"org-ul\">\n<li>&#8221;&#8217;Mma \uc219\uc81c\uc758 \ud3c9\uc785\ub2c8\ub2e4. \ud30c\uc77c\uc744 \ubcf4\uc138\uc694:&#8221;'[<a href=\"http:\/\/math.korea.ac.kr\/~ywkim\/courses\/2k4la2\/hw_eval.pdf\">http:\/\/math.korea.ac.kr\/~ywkim\/courses\/2k4la2\/hw_eval.pdf<\/a> \uc219\uc81c\ud3c9]<\/li>\n<li>&#8221;&#8217;\uc219\uc81c 1~3\uc758 \ub2f5\uc774 \uc62c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.&#8221;&#8217;<\/li>\n<li>&#8221;&#8217;\ub2e4\uc74c \ub9c1\ud06c\uc5d0 \uc911\uac04\uace0\uc0ac \uc131\uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4: &#8221;'[<a href=\"http:\/\/math.korea.ac.kr\/~ywkim\/courses\/2k4la2\/midterm_score.txt\">http:\/\/math.korea.ac.kr\/~ywkim\/courses\/2k4la2\/midterm_score.txt<\/a> \uc911\uac04\uace0\uc0ac\uc131\uc801]<\/li>\n<li>[wiki:LA2k4Intro \uc120\ud615\ub300\uc218\uacf5\ubd80\uc2dc\uc791\ud558\uae30]<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div id=\"outline-container-org005e4b6\" class=\"outline-3\">\n<h3 id=\"org005e4b6\">\uc120\ud615\ub300\uc218\uac15\uc758 \uad00\ub828<\/h3>\n<div class=\"outline-text-3\" id=\"text-org005e4b6\">\n<hr \/>\n<p> Q: \uc219\uc81c 5 \uae30\ud55c\uc774 \uc774\ubc88 \uc8fc \uc218\uc694\uc77c\uae4c\uc9c0\uc778\uac83\uc744 \ud655\uc778\ud558\uc9c0 \ubabb\ud574\uc11c \uc624\ub298(12\/10) \uc81c\ucd9c\ud588\uc2b5\ub2c8\ub2e4. \u315c.\u315c <\/p>\n<hr \/>\n<p> Q: \uc2dc\ud5d8 \ub0a0\uc9dc\uac00 \uc5b8\uc81c\uc778\uac00\uc694?   A: \uae30\ub9d0\uc2dc\ud5d8\uc740 \ub2e4\uc74c \uc8fc(\uc2dc\ud5d8\uc8fc) \uc218\uc694\uc77c \uc218\uc5c5\uc2dc\uac04\uc785\ub2c8\ub2e4. \uc218\uc5c5\uc2dc\uac04\ubcf4\ub2e4 \uc57d\uac04 \uae38\uc5b4\uc9d1\ub2c8\ub2e4.(\uc57d 2\uc2dc\uac04 \uc815\ub3c4) <\/p>\n<hr \/>\n<p> Q: \uc219\uc81c 5 \ub294 \uc5b8\uc81c\uae4c\uc9c0 \uc81c\ucd9c\ud558\ub098\uc694? <\/p>\n<p> A: \uc774 \uc219\uc81c\ub294 \ub2e4\uc74c \uc8fc \uc218\uc694\uc77c(12\/8)\uae4c\uc9c0 \uc81c\ucd9c\ud558\uba74 \ub429\ub2c8\ub2e4. <\/p>\n<hr \/>\n<p> Q: 4\ucc28 \uc219\uc81c\ub294 \uba54\uc77c\ub85c \ubcf4\ub0b4\ub294 \uac83\uc778\uac00\uc694? <\/p>\n<p> \ub9cc\uc57d \uadf8\ub807\ub2e4\uba74 \uc5b4\ub290 \ubd84\uc5d0\uac8c \uc81c\ucd9c\ud558\ub294 \uac83\uc774\uace0, \uadf8 \ubd84\uc758 \uba54\uc77c \uc8fc\uc18c\ub294 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694? <\/p>\n<p> \ub9cc\uc57d \uadf8\ub807\uc9c0 \uc54a\ub2e4\uba74, \uc5b4\ub5bb\uac8c \uc81c\ucd9c\ud558\ub294 \uac83\uc778\uac00\uc694? <\/p>\n<p> A: Diskette\uc73c\ub85c \uc81c\ucd9c \uac00\ub2a5, mail\ub85c \ubcf4\ub0b4\ub824\uba74 \ub2e4\uc74c \uc8fc\uc18c\ub85c&#x2026; ywkim (at) korea.ac.kr (\uc798\ub77c\ubd99\uc774\uc9c0 \ub9c8\uc138\uc694. blank\ub97c \uc5c6\uc560\uace0 @ \ub85c \ubc14\uafd4\uc11c \uc4f0\uc138\uc694.) <\/p>\n<hr \/>\n<p> &#8221;&#8217;Q : \uc219\uc81c\uc5b8\uc81c \uae4c\uc9c0\uc778\uac00\uc694?&#8221;&#8217; <\/p>\n<p>  A: \uc219\uc81c4\ub294 11\uc6d4 30\uc77c\uc774 \ub9c8\uac10\uc785\ub2c8\ub2e4. \uc624\ud6c4 5\uc2dc \uc774\uc804\uc5d0 \uc81c\ucd9c\ud558\uc138\uc694. &#x2013;\uae40\uc601\uc6b1 -&#x2014; &#8221;&#8217;Q: \uc5b4\ub5a4 \uc219\uc81c\uac00 \uc5b8\uc81c\uae4c\uc9c0 \uc778\uac00\uc694??&#8221;&#8217; <\/p>\n<p>  A: \uc74c \uc9c8\ubb38 \uc62c\ub77c\uc628 \uac83\uc744 \ubaa8\ub974\uace0 \uc788\uc5c8\ub124&#x2026; \uc5b8\uc81c \uc62c\ub9b0 \uc9c8\ubb38\uc77c\uae4c? \uc219\uc81c 2 \uae4c\uc9c0\ub294 \uc774\ubbf8 \ub9c8\uac10 \ub418\uc5b4\uc11c \uc54c\uace0 \uc788\uc9c0\uc694? \uc219\uc81c 3\uc740 &#8221;&#8217;\uc544\ub9c8&#8221;&#8217; 25\uc77c \uae4c\uc9c0\uac00 \uc544\ub2c8\uc5c8\ub358\uac00? \uc9c0\uae08 \ub2f9\uc7a5 \uc368 \ub193\uc740 \uac83\uc744 \uac16\uace0 \uc788\uc9c0 \uc54a\uc740\ub370 \uc870\uad50\uc120\uc0d8\uaed8 \uc5ec\ucb48\uc5b4 \ubcf4\uace0 \uace0\uce60\uaed8\uc694&#x2026; &#x2013;\uae40\uc601\uc6b1 -&#x2014; -&#x2014; Q.\ubc29\uae08 \uc120\ud615\ub300\uc218 \uc164\ubcf4\uace0\ub098\uc654\ub294\ub370\uc694 \ub2f5\uc774 \ubb54\uc9c0 \uad81\uae08\ud574\uc11c\uc694. \uc218\uace0\uc2a4\ub7fd\ub354\ub77c\ub3c4 \uc815\ub2f5\uc744 \uc62c\ub824\uc8fc\uc2dc\uba74 \uac10\uc0ac\ud558\uaca0\uc2b5\ub2c8\ub2e4. <\/p>\n<p>  A: 1, 3, 6\ubc88\uc740 \uc815\ub9ac\uc758 \ub0b4\uc6a9\uc774\ub2c8 \ucc45\uc744 \ubcf4\uace0\uc694, 2\ubc88\uc740 \uc219\uc81c\ubb38\uc81c\uc774\uace0, 4\ubc88\uacfc 5\ubc88\uc778\ub370&#x2026;  4\ubc88\uc740 \ud589\ub82c\uc758 \ud589\uacfc \uc5f4\uc758 permutation\uc740 \uace0\ub824\ud558\uc9c0 \uc54a\uc544\ub3c4 \ub3fc\uc694. (a)\ub294 16\uac00\uc9c0\uc778\uac00? (b)\ub294 \uc544\ub9c8 \ub450\uac00\uc9c0 \ubfd0\uc774\uc9c0\uc694?  5\ubc88\uc740 (a)\ub294 H\uac00 self adjoint\uc774\ub2c8\uae4c \uc774\uace0\uc694, (b)\ub294 eigenvalue\uc640 eigenvector\ub97c \uad6c\ud574\uc11c real\uc77c \ub54c \ud558\ub358 \uac83\uacfc \ub9c8\ucc2c\uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \ud558\uba74 \ub418\uc9c0\uc694. -&#x2014; Q.\uc911\uac04\uace0\uc0ac\uc131\uc801\uc5d0\ub300\ud574 \ubb38\uc758\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc911\uac04\uace0\uc0ac\ubcc0\ubcc4\ub825\uc774 \ub108\ubb34 \uc5c6\ub294\uac70 \uac19\uc2b5\ub2c8\ub2e4.  100\uc810 \ubc1b\uc740\uc0ac\ub78c\ub4e4 \uc804\ubd80 \ubb38\uc81c \uc815\ub9d0\ub85c \ub2e4\ub9de\uc558\ub294\uc9c0 \uad81\uae08\ud558\ub124\uc694. \uadf8\ub9ac\uace0 \uadf8\uc678 \uc0ac\ub78c\ub4e4\ub3c4 \ucc28\uc774\uac00 \ub108\ubb34\uc5c6\ub294\uac70 \uac19\uc2b5\ub2c8\ub2e4.  \uc880\ub354 \uc790\uc138\ud788 \uac80\ud1a0\ud558\uc5ec\uc8fc\uc138\uc694. <\/p>\n<p> A: 100\uc810 \ubc1b\uc740\ud559\uc0dd\ub4e4\ub3c4 \ubd80\uc871\ud55c \ubd80\ubd84\uc774 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \ub418\ub3c4\ub85d \uc810\uc218\ub97c \uc798 \uc8fc\uae30 \uc704\ud574\uc11c 100\uc810 \ub9ce\uc774 \ub098\uc654\uace0\uc694. \uc804\uccb4\uc801\uc73c\ub85c \uc790\uc2e0\uc774 \uc0dd\uac01\ud588\ub358\uac83\ubcf4\ub2e4 \uc810\uc218\uac00 \ub9ce\uc774 \uc62c\ub77c\uac14\ub2e4\uace0 \ubcf4\uc5ec\uc9c8\uac81\ub2c8\ub2e4. \ub354 \uc790\uc138\ud55c \uc0ac\ud56d\uc744 \uc6d0\ud558\uc2dc\uba74 \uc9c1\uc811 \uc5f0\ub77d\uc8fc\uc138\uc694^^(\uc870\uad50) <\/p>\n<p> &#8221;&#8217;A2&#8221;&#8217;: \ubcc0\ubcc4\ub825\uc740 \uadf8\ub9ac \uac71\uc815\ud558\uc9c0 \uc54a\uc544\ub3c4 \ub429\ub2c8\ub2e4. \uc810\uc218\ub97c \uc870\uae08 \ubc15\ud558\uac8c \uc8fc\uba74 \ud45c\uc900\ud3b8\ucc28\uac00 \ucee4\uc9c8\ubfd0\uc785\ub2c8\ub2e4.(\ud3c9\uade0\ub3c4 \uc870\uae08 \ub0b4\ub824\uac00\uaca0\uc9c0\ub9cc \uc774\uac74 \uc544\ubb34 \uc0c1\uad00 \uc5c6\uaca0\uc8e0 \ud83d\ude42 ) \uc5b4\ucc28\ud53c \uc911\uac04\uc2dc\ud5d8, \uae30\ub9d0\uc2dc\ud5d8, \uc219\uc81c \ubaa8\ub450 \uc810\uc218\ub97c \ubcf4\uace0 \ud45c\uc900\ud3b8\ucc28\uac00 \ub108\ubb34 \ud06c\uac8c \ub2e4\ub974\uc9c0 \uc54a\uac8c \uc870\uc808\ud55c\ub2f5\ub2c8\ub2e4. \ub300\ub7b5 \uc774 \uc138 \uac1c\ub294 \ube44\uc2b7\ud55c \uc815\ub3c4\ub85c \ubc18\uc601\ub418\ub3c4\ub85d \ud560 \uc608\uc815\uc785\ub2c8\ub2e4. &#8211; \uae40\uc601\uc6b1 <\/p>\n<hr \/>\n<\/div>\n<\/div>\n<div id=\"outline-container-org5d71ba5\" class=\"outline-3\">\n<h3 id=\"org5d71ba5\">[\uc120\ud615\ub300\uc218\uc219\uc81c2k4]: 2\ud559\uae30 \uc219\uc81c<\/h3>\n<div class=\"outline-text-3\" id=\"text-org5d71ba5\">\n<p> \uc120\ud615\ub300\uc218 \uc219\uc81c\uc640 \ud480\uc774 \uadf8\ub9ac\uace0 \uc774\uc5d0 \uad00\ub828\ub41c Q&amp;A\ub97c \uc801\ub294 \uacf3\uc785\ub2c8\ub2e4. <\/p>\n<p> &#8221;&#8217;\uc219\uc81c1~3\uc758 \ub2f5\uc774 \uc62c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.&#8221;&#8217; &#x2013;\uae40\uc601\uc6b1 <\/p>\n<\/div>\n<\/div>\n<div id=\"outline-container-org4fca014\" class=\"outline-3\">\n<h3 id=\"org4fca014\">[\uc120\ud615\ub300\uc218\uc9c8\ubb38\ubc292k4]<\/h3>\n<div class=\"outline-text-3\" id=\"text-org4fca014\">\n<p> \uc774\uacf3\uc740 \uc120\ud615\ub300\uc218\uc5d0 \ub300\ud55c \uc9c8\ubb38\uacfc \ub300\ub2f5\uc744 \ud558\ub294 \uacf3\uc785\ub2c8\ub2e4. <\/p>\n<hr \/>\n<p> CategoryKUMath <\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>(TableOfContents) \uc774 \ud398\uc774\uc9c0\ub294 \ub354 \uc774\uc0c1 \uc5c5\ub370\uc774\ud2b8\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc77d\uae30\ub9cc \ud558\uc138\uc694. [\uae40\uc601\uc6b1]\uc758 \uc120\ud615\ub300\uc218 Wiki \uc785\ub2c8\ub2e4: 2004\ub144\ub3c4 2\ud559\uae30 \uac15\uc758\uc6a9\uc774\uc5c8\uc2b5\ub2c8\ub2e4 \uc774 Wiki\ub294 \uae40\uc601\uc6b1\uc774 \uace0\ub824\ub300\ud559\uad50 \uc774\uacfc\ub300\ud559 \uc218\ud559\uacfc \uc120\ud615\ub300\uc218 \uc218\uac15\uc0dd\ub4e4\uacfc \ud568\uaed8 \ub9cc\ub4dc\ub294 \uc704\ud0a4\uc785\ub2c8\ub2e4. \uc5ec\ub7ec\ubd84\uc758 \ucc38\uc5ec\ub294 \ub300\ud658\uc601\uc785\ub2c8\ub2e4. \uacf5\uc9c0 &#8221;&#8217;Mma \uc219\uc81c\uc758 \ud3c9\uc785\ub2c8\ub2e4. \ud30c\uc77c\uc744 \ubcf4\uc138\uc694:&#8221;'[http:\/\/math.korea.ac.kr\/~ywkim\/courses\/2k4la2\/hw_eval.pdf \uc219\uc81c\ud3c9] &#8221;&#8217;\uc219\uc81c 1~3\uc758 \ub2f5\uc774 \uc62c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.&#8221;&#8217; &#8221;&#8217;\ub2e4\uc74c \ub9c1\ud06c\uc5d0 \uc911\uac04\uace0\uc0ac \uc131\uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4: &#8221;'[http:\/\/math.korea.ac.kr\/~ywkim\/courses\/2k4la2\/midterm_score.txt \uc911\uac04\uace0\uc0ac\uc131\uc801] [wiki:LA2k4Intro \uc120\ud615\ub300\uc218\uacf5\ubd80\uc2dc\uc791\ud558\uae30] \uc120\ud615\ub300\uc218\uac15\uc758 \uad00\ub828 Q: \uc219\uc81c &#8230; <a title=\"\u1109\u1165\u11ab\u1112\u1167\u11bc\u1103\u1162\u1109\u116e\u1100\u1161\u11bc\u110b\u11742k4\" class=\"read-more\" href=\"https:\/\/mathematicians.korea.ac.kr\/ywkim\/2008\/08\/26\/%e1%84%89%e1%85%a5%e1%86%ab%e1%84%92%e1%85%a7%e1%86%bc%e1%84%83%e1%85%a2%e1%84%89%e1%85%ae%e1%84%80%e1%85%a1%e1%86%bc%e1%84%8b%e1%85%b42k4\/\" aria-label=\"\u1109\u1165\u11ab\u1112\u1167\u11bc\u1103\u1162\u1109\u116e\u1100\u1161\u11bc\u110b\u11742k4\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":[11],"tags":[],"class_list":["post-3828","post","type-post","status-publish","format-standard","hentry","category-lectures"],"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\/3828","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=3828"}],"version-history":[{"count":1,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3828\/revisions"}],"predecessor-version":[{"id":3829,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3828\/revisions\/3829"}],"wp:attachment":[{"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/media?parent=3828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/categories?post=3828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/tags?post=3828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}