{"id":8580,"date":"2009-07-05T13:25:00","date_gmt":"2009-07-05T13:25:00","guid":{"rendered":"http:\/\/melotopia.net\/b\/?p=8580"},"modified":"2009-07-05T13:25:00","modified_gmt":"2009-07-05T13:25:00","slug":"%ec%bb%b4%ed%93%a8%ed%84%b0%eb%a1%9c-%eb%af%b8%eb%b6%84%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"http:\/\/melotopia.net\/b\/?p=8580","title":{"rendered":"\ucef4\ud4e8\ud130\ub85c \ubbf8\ubd84\ud558\uae30"},"content":{"rendered":"
\n \ub298 \uadf8\ub807\ub4ef, \ubbf8\ubd84\uc740 \uc5b8\uc81c\ub098 \ub098\uc628\ub2e4.<\/p>\n

\ucef4\ud4e8\ud130\uc5d0\uc11c \uc4f0\ub294 \ubbf8\ubd84\uc758 \uc815\uc758\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc0ac\uc6a9\ud55c\ub2e4.
\n
\n f(x)\ub97c \ud568\uc218\ub77c\uace0 \ud558\uace0, x\ub97c \uc5b4\ub5a4 \uc218\ub77c\uace0 \ud558\ub294\ub370, x\uac00 a\uc640 b\uc0ac\uc774\uc5d0 \uc788\uc73c\uba74 \ub300\ub7b5 \uadf8 \uadfc\ubc29\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc774 f(x)\ub97c \uadfc\uc0ac\ud55c\ub2e4.
\n
\n f(x) = t*(x-a) + f(a)
\n
\n \uadf8\ub9ac\uace0 t\ub294 x=b\uc77c\ub54c 1\ucc28\ubc29\uc815\uc2dd\uc758 \ud574\uac00 \ub41c\ub2e4
\n
\n t=(f(b)-f(a))\/(b-a)
\n
\n \ubb50, \uc5ec\uae30\uae4c\uc9c0\ub294 \uc26c\uc6b0\ub2c8\uae4c \uadf8\ub0e5 \ub118\uc5b4\uac00\uc790.<\/p>\n

\uc870\uae08 \ub354 \uc0b4\uc744 \ubd99\uc5ec\ubcf4\uc790\uba74, \uc6b0\ub9ac\uac00 f(x)\ub97c f(x([i])\uc758 \ud615\ud0dc\ub85c, \uc989 \uc218\uce58\uc801\uc73c\ub85c \uc54c\uace0 \uc788\ub2e4\uace0 \ud558\uc790. x[i]\ub294 f(x)\uc758 \uc5b4\ub5a4 \uc801\ub2f9\ud55c \uc815\uc758\uc5ed\uc778 (a,b)\uc0ac\uc774\uc5d0\uc11c \uc815\uc758\ub41c i\uac00 \ucee4\uc9c0\uba74 \uc99d\uac00\ud558\uae30\ub9cc \ud558\ub294 \uc218\uc5f4\uc774\ub2e4. (\ubaa8\ub4e0 i, j\uc5d0 \ub300\ud574\uc11c i\n t=(f(x[i])-f(x[i-1]))\/(x[i]-x[i-1])<\/p>\n

\uc774\ub807\uac8c \ub41c\ub2e4. \uc774 \uacbd\uc6b0\uc5d0 \uc624\ucc28\ub294 \uc5b4\ub5bb\uac8c \ub420\uae4c? \ud14c\uc77c\ub7ec \uc815\ub9ac\uc5d0 \uc758\ud558\uba74, 1\ucc28\uae4c\uc9c0 \uadfc\uc0ac\ud55c \ud568\uc218\ub294 2\ucc28\ub3c4\ud568\uc218\ubcf4\ub2e4 \uc791\uc740 \uc624\ucc28\ub97c \uac16\uac8c \ub41c\ub2e4. \uadf8 \uc624\ucc28\ub97c \uc815\ud655\ud788 \uacc4\uc0b0\ud558\ub294 \uac74 \ubb50 \ud070 \uc758\ubbf8\ub294 \uc5c6\ub2e4. \uc65c\ub0d0\ud558\uba74 \uc2e4\uc81c \uac12\uc774\ub77c\uace0 \uc0dd\uac01\ud558\ub294 \uac83 \uc870\ucc28 \uadf8\ub2e4\uc9c0 \uc815\ud655\ud558\uc9c0\ub294 \uc54a\uc73c\ub2c8\uae4c. \uadf8\ub0e5 \uacc4\uc0b0 \ub9ce\uc774 \ud558\uba74 \ud560\uc218\ub85d \uc791\uc544\uc9c4\ub2e4\ub294 \uc218\uc900\uc5d0\uc11c \uc815\ub9ac\ud574 \ub450\uba74 \ub41c\ub2e4.<\/p>\n

(\uae00\uc774 \uc4f0\ub2e4\ub9cc \uac83\ucc98\ub7fc \ub418\uc5c8\uc74c.)
\n <\/p>\n

\n
\n
\n\"\uc2e0\uace0\"
\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\ub298 \uadf8\ub807\ub4ef, \ubbf8\ubd84\uc740 \uc5b8\uc81c\ub098 \ub098\uc628\ub2e4. \ucef4\ud4e8\ud130\uc5d0\uc11c \uc4f0\ub294 \ubbf8\ubd84\uc758 \uc815\uc758\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc0ac\uc6a9\ud55c\ub2e4. f(x)\ub97c \ud568\uc218\ub77c\uace0 \ud558\uace0, x\ub97c \uc5b4\ub5a4 \uc218\ub77c\uace0 \ud558\ub294\ub370, x\uac00 a\uc640 b\uc0ac\uc774\uc5d0 \uc788\uc73c\uba74 \ub300\ub7b5 \uadf8 \uadfc\ubc29\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc774 f(x)\ub97c \uadfc\uc0ac\ud55c\ub2e4. f(x) = t*(x-a) + f(a) \uadf8\ub9ac\uace0 t\ub294 x=b\uc77c\ub54c 1\ucc28\ubc29\uc815\uc2dd\uc758 \ud574\uac00 \ub41c\ub2e4 t=(f(b)-f(a))\/(b-a) \ubb50, \uc5ec\uae30\uae4c\uc9c0\ub294 \uc26c\uc6b0\ub2c8\uae4c \uadf8\ub0e5 \ub118\uc5b4\uac00\uc790. \uc870\uae08 \ub354 \uc0b4\uc744 \ubd99\uc5ec\ubcf4\uc790\uba74, \uc6b0\ub9ac\uac00 f(x)\ub97c f(x([i])\uc758 \ud615\ud0dc\ub85c, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-8580","post","type-post","status-publish","format-standard","hentry","category-12"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-2eo","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/8580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8580"}],"version-history":[{"count":0,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/8580\/revisions"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8580"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}