{"id":3596,"date":"2006-05-06T23:54:00","date_gmt":"2006-05-06T14:54:00","guid":{"rendered":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/?p=3596"},"modified":"2021-08-12T11:57:28","modified_gmt":"2021-08-12T02:57:28","slug":"1%ec%a1%b0-%ed%86%a0%eb%a1%a0%eb%b0%a9","status":"publish","type":"post","link":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/2006\/05\/06\/1%ec%a1%b0-%ed%86%a0%eb%a1%a0%eb%b0%a9\/","title":{"rendered":"1\uc870 \ud1a0\ub860\ubc29"},"content":{"rendered":"

\uc548\ub155\ud558\uc138\uc694-\uc804 \ubc95\ud559\uacfc 05\ud559\ubc88 \ub0a8\ud76c\uc6a9\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4… \ubb38\uacfc\ub77c…\uc0ac\uc2e4 \ub9c8\ub2c8 \uac71\uc815\ub418\ub294\ub370\uc5ec–\uc554\ud2bc \uc798 \ubd80\ud0c1\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4^^ \uadfc\ub370..\uc6b0\ub9ac\uc870\ub294 \uad6c\uccb4\uc801\uc73c\ub85c \uc8fc\uc81c\uac00 \uba3c\uc9c0…\uc544\uc9c1 \uc798 \ubaa8\ub974\uaca0\uac70\ub4e0\uc5ec-\ub2e4\ub978\uc870\ub294 \uc62c\ub77c\uc640\uc788\ub294\uac70 \uac19\ub358\ub370…^^ <\/p>\n

\n

\uace0\ub4f1\ud559\uad50 \ub54c \ub9ce\uc774 \ubc30\uc6e0\ub358 \ubb34\ud55c\uae09\uc218\uc758 \ud569\uc744 \ubd80\ubd84\ubd84\uc218\ub85c \ub098\ud0c0\ub0b4\uc11c \uad6c\ud558\ub294 \ubc29\ubc95\uc744 \ub77c\uc774\ud504\ub2c8\uce20\uac00 \uc5b4\ub5bb\uac8c \uc54c\uc544\ub0c8\ub294\uc9c0\uc5d0 \ub300\ud574\uc11c \ubc1c\ud45c\ud558\ub824\uace0 \ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub77c\uc774\ud504\ub2c8\uce20\uac00 1,-1,1,-1,1,-1,… \uc758 \ud569\uc744 1\/2 \ub77c\uace0 \uc8fc\uc7a5\ud588\uc5c8\ub294\ub370 \uc5b4\ub5bb\uac8c \uc774\ub7ec\ud55c \uc798\ubabb\ub41c \uacb0\ub860\uc5d0 \ub3c4\ub2ec\ud588\ub294\uc9c0\ub3c4 \uc54c\uc544\ub0b4\uc11c \ubc1c\ud45c\ud574\ubcf4\ub824\uace0 \ud569\ub2c8\ub2e4.\ub9cc\uc57d \uc54c\uc544\ub0b4\uc9c0\ubabb\ud558\uba74 \ub2e4\ub978 \ub0b4\uc6a9\uc73c\ub85c \ubcf4\ucda9\ud560 \uacc4\ud68d\uc785\ub2c8\ub2e4. <\/p>\n

Boyer\uc758 \ucc45\uc744 \uc77d\uc5b4\ubcf8 \uacb0\uacfc, \ub77c\uc774\ud504\ub2c8\uce20\ub294 \ud30c\uc2a4\uce7c\uc758 \uc0bc\uac01\ud615\uc744 \ubcf8 \ub4a4\uc5d0 \uc870\ud654\uc0bc\uac01\ud615\uc774\ub77c\ub294 \uac83\uc744 \ub9cc\ub4e4\uc5b4\ub0b4\uc5c8\ub2e4\uace0\ud569\ub2c8\ub2e4. <\/p>\n

\ud30c\uc2a4\uce7c\uc758 \uc0bc\uac01\ud615(\uc0b0\uc220\uc0bc\uac01\ud615) <\/p>\n

1 1 1 1 1 1 1 … <\/p>\n

1 2 3 4 5 6 … <\/p>\n

1 3 6 10 15 … <\/p>\n

1 4 10 20 … <\/p>\n

1 5 15 … <\/p>\n

1 6 … <\/p>\n

1 … <\/p>\n

\uc870\ud654\uc0bc\uac01\ud615 <\/p>\n

1 1\/2 1\/3 1\/4 1\/5 … <\/p>\n

1\/2 1\/6 1\/12 1\/20 … <\/p>\n

1\/3 1\/12 1\/30 … <\/p>\n

1\/4 1\/20 … <\/p>\n

1\/5 … <\/p>\n

\ub77c\uc774\ud504\ub2c8\uce20\ub294 \ud30c\uc2a4\uce7c\uc758 \uc0bc\uac01\ud615\uacfc \uc790\uc2e0\uc774 \ub9cc\ub4e0 \uc870\ud654\uc0bc\uac01\ud615\uc758 \uc720\uc0ac\ud55c \uc810\uc744 \uc5ec\ub7ec\uac00\uc9c0 \uc54c\uc544\ub0c8\ub294\ub370 \uadf8 \uc911\uc5d0\uc11c \ubb34\ud55c\uae09\uc218\uc758 \ud569\uc744 \uad6c\ud558\ub294\ub370\uc5d0 \ub3c4\uc6c0\uc774 \ub41c \ubd80\ubd84\uc774 <\/p>\n

\uc870\ud654\uc0bc\uac01\ud615\uc758 \uac01 \ud56d\uc774 \uc717\ud56d \uacfc \uc624\ub978\ucabd\uc717\ud56d\uc758 \ucc28 \ub77c\ub294 \uac83\uc774\ub77c\uace0 \uc0dd\uac01\ub429\ub2c8\ub2e4. <\/p>\n

\ub450\ubc88\uc9f8 \ud589\uc758 \uc22b\uc790\ub4e4\uc774 1\/2= 1 – 1\/2 , 1\/6 = 1\/2 – 1\/3 , 1\/12 = 1\/3 – 1\/4 , 1\/20 = 1\/4 – 1\/5 ,… \uc778\uac83\uc5d0\uc11c \ub450\ubc88\uc9f8 \ud589\uc758 \ucd1d\ud569\uc774 1\/2 \ub77c\ub294\uac83\uc744 \uc54c\uc544\ub0b8 \uac83\uac19\uc2b5\ub2c8\ub2e4. <\/p>\n

\uc774\ubd80\ubd84\uc740 PPT\ub098 PDF\ub85c \ub9cc\ub4e4\uc5b4\uc57c\ud560\uac83\uac19\uc2b5\ub2c8\ub2e4. <\/p>\n

\uadf8\ub9ac\uace0 boyer \uc758 \ucc45\uc5d0\ub294 \uc0b0\uc220\uc0bc\uac01\ud615\uacfc \uc870\ud654\uc0bc\uac01\ud615\uc758 \uc720\uc0ac\ud55c \uc810\uc744 \uc5f4\uac70\ud558\uace0 \uac70\uae30\uc11c \ub0b4\uc6a9\uc774 \ub05d\ub098\ub294\ub370 <\/p>\n

\ub2e4\ub978 \ucc45\uc744 \uc880\ub354 \ucc3e\uc544\ubcf8 \uacb0\uacfc ( A History of Mathematics – Jeff Suzuki – 430 page) \uc5d0 <\/p>\n

\ubb34\ud55c\uae09\uc218\ub97c \uad6c\ud558\ub294 \ubc29\ubc95\uc744 \uc5b4\ub5bb\uac8c \uc54c\uc544\ub0c8\ub294\uc9c0\uc5d0 \ub300\ud574 \uc880 \ub354 \uc790\uc138\ud55c \ub0b4\uc6a9\uc774 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc815\ub9ac\ud574\uc11c \uc62c\ub824\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. ( 2004160148 \uc720\uc0c1\ud604-2006.5.7 ) <\/p>\n","protected":false},"excerpt":{"rendered":"

\uc548\ub155\ud558\uc138\uc694-\uc804 \ubc95\ud559\uacfc 05\ud559\ubc88 \ub0a8\ud76c\uc6a9\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4… \ubb38\uacfc\ub77c…\uc0ac\uc2e4 \ub9c8\ub2c8 \uac71\uc815\ub418\ub294\ub370\uc5ec–\uc554\ud2bc \uc798 \ubd80\ud0c1\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4^^ \uadfc\ub370..\uc6b0\ub9ac\uc870\ub294 \uad6c\uccb4\uc801\uc73c\ub85c \uc8fc\uc81c\uac00 \uba3c\uc9c0…\uc544\uc9c1 \uc798 \ubaa8\ub974\uaca0\uac70\ub4e0\uc5ec-\ub2e4\ub978\uc870\ub294 \uc62c\ub77c\uc640\uc788\ub294\uac70 \uac19\ub358\ub370…^^ \uace0\ub4f1\ud559\uad50 \ub54c \ub9ce\uc774 \ubc30\uc6e0\ub358 \ubb34\ud55c\uae09\uc218\uc758 \ud569\uc744 \ubd80\ubd84\ubd84\uc218\ub85c \ub098\ud0c0\ub0b4\uc11c \uad6c\ud558\ub294 \ubc29\ubc95\uc744 \ub77c\uc774\ud504\ub2c8\uce20\uac00 \uc5b4\ub5bb\uac8c \uc54c\uc544\ub0c8\ub294\uc9c0\uc5d0 \ub300\ud574\uc11c \ubc1c\ud45c\ud558\ub824\uace0 \ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ub77c\uc774\ud504\ub2c8\uce20\uac00 1,-1,1,-1,1,-1,… \uc758 \ud569\uc744 1\/2 \ub77c\uace0 \uc8fc\uc7a5\ud588\uc5c8\ub294\ub370 \uc5b4\ub5bb\uac8c \uc774\ub7ec\ud55c \uc798\ubabb\ub41c \uacb0\ub860\uc5d0 \ub3c4\ub2ec\ud588\ub294\uc9c0\ub3c4 \uc54c\uc544\ub0b4\uc11c \ubc1c\ud45c\ud574\ubcf4\ub824\uace0 \ud569\ub2c8\ub2e4.\ub9cc\uc57d \uc54c\uc544\ub0b4\uc9c0\ubabb\ud558\uba74 \ub2e4\ub978 \ub0b4\uc6a9\uc73c\ub85c \ubcf4\ucda9\ud560 \uacc4\ud68d\uc785\ub2c8\ub2e4. … \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-3596","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\/3596","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=3596"}],"version-history":[{"count":1,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3596\/revisions"}],"predecessor-version":[{"id":3597,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/posts\/3596\/revisions\/3597"}],"wp:attachment":[{"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/media?parent=3596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/categories?post=3596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathematicians.korea.ac.kr\/ywkim\/wp-json\/wp\/v2\/tags?post=3596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}