{"id":10103,"date":"2012-02-17T12:47:00","date_gmt":"2012-02-17T12:47:00","guid":{"rendered":"http:\/\/melotopia.net\/b\/?p=10103"},"modified":"2012-02-17T12:47:00","modified_gmt":"2012-02-17T12:47:00","slug":"%ec%95%88%eb%93%9c%eb%a1%9c%ec%9d%b4%eb%93%9c-%eb%b3%b4%ec%95%88-%ed%8c%a8%ed%84%b4","status":"publish","type":"post","link":"http:\/\/melotopia.net\/b\/?p=10103","title":{"rendered":"\uc548\ub4dc\ub85c\uc774\ub4dc \ubcf4\uc548 \ud328\ud134"},"content":{"rendered":"<div class=\"desc\">\n        \uc2a4\ub9c8\ud2b8\ud3f0 \uc6b4\uc601\uccb4\uc81c\uc778 \uc548\ub4dc\ub85c\uc774\ub4dc\ub294 \ubcf4\uc548\uc744 \uc704\ud558\uc5ec 9\uac1c\uc758 \uc810\uc744 \uc774\uc5b4\uc11c \ub9cc\ub4dc\ub294 \ud328\ud134\uc744 \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n<div class=\"imageblock center\" style=\"text-align: center; clear: both;\">\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" filemime=\"image\/jpeg\" filename=\"an.jpg\" height=\"206\" onclick=\"open_img('original\/112D66444F3E48D90949BD')\" src=\"image\/112D66444F3E48D90949BD\" style=\"cursor: pointer;max-width:100%;height:auto\" width=\"201\"\/>\n<\/div>\n<p>        \uacfc\uc5f0 \uc774 \ud328\ud134\uc740 \uba87\uac00\uc9c0 \uacbd\uc6b0\uc758 \uc218\uac00 \uc788\uc744\uae4c?<\/p>\n<p>        \uaddc\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<br \/>\n        <br \/>\n        1. \ucd5c\uc18c\ud55c 4\uac1c\uc758 \uc810\uc744 \uc774\uc5b4\uc57c \ud55c\ub2e4. \uc989, 1\uac1c, 2\uac1c, 3\uac1c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ud328\ud134\uc740 \ub9cc\ub4e4 \uc218 \uc5c6\ub2e4.<br \/>\n        <br \/>\n        2. \ud55c\ubc88 \uc9c0\ub098\uac04 \uc810\uc740 \ub2e4\uc2dc \uc9c0\ub098\uac08 \uc218 \uc5c6\ub2e4. \ub2e8, &#8220;\uaf2d\uc9c0\uc810&#8221;\uc73c\ub85c \uae30\ub2a5\ud558\uc9c0 \uc54a\uc73c\uba74 \uc2a4\uccd0\uc9c0\ub098\uac08 \uc218\ub294 \uc788\ub2e4.<br \/>\n        <br \/>\n        3. \uace0\ub974\ub294 \uc21c\uc11c\uac00 \ub2e4\ub974\uba74 \uc11c\ub85c \uad6c\ubd84\ub418\ub294 \uacbd\uc6b0\uc774\ub2e4.<\/p>\n<p>        4\uac1c\uc758 \uc810\uc744 \uac00\uc9c4 \ud328\ud134\uc744 \uc0dd\uac01\ud574 \ubcf4\uba74, \uc6b0\uc120 \ucd5c\ucd08\uc5d0 9\uac1c\uc758 \uc810 \uc911\uc5d0\uc11c 1\uac1c\ub97c \uace8\ub77c\uc57c \ud55c\ub2e4. \uadf8 \ub2e4\uc74c\uc5d0\ub294 8\uac1c\uc758 \uc810 \uc911\uc5d0 \uace8\ub77c\uc57c \ud558\uace0, \ub9c8\ucc2c\uac00\uc9c0\ub85c 7\uac1c\uc911\uc5d0 1\uac1c, 6\uac1c\uc911\uc758 1\uac1c\ub97c \uace0\ub974\uba74 \ub41c\ub2e4. \uc774 \ubaa8\ub4e0 \uacbd\uc6b0\uc758 \uc218\ub294 9*8*7*6\uac00\uc9c0 \uacbd\uc6b0\uc778\ub370, \uacc4\uc0b0\ud574\ubcf4\uba74 3024\uac00\uc9c0 \uacbd\uc6b0\uc774\ub2e4.<\/p>\n<p>        5\uac1c\uc758 \uc810\uc740 \uc5ec\uae30\uc5d0 5\uac1c\uc911\uc758 1\uac1c\ub97c \ub354 \uace8\ub77c\uc57c \ud558\ubbc0\ub85c 15120\uac00\uc9c0 \uacbd\uc6b0\uac00 \uac00\ub2a5\ud558\ub2e4.<\/p>\n<p>        \ub9c8\ucc2c\uac00\uc9c0\ub85c 6\uac1c\uc758 \uc810\uc740 4\uac1c\uc911\uc758 1\uac1c\ub97c \uace0\ub97c \uc218 \uc788\ub2e4. \uc774\uac83\uc740 60480\uac00\uc9c0 \uacbd\uc6b0\uc774\ub2e4.<\/p>\n<p>        7\uac1c\uc758 \uc810\uc744 \uc787\ub294 \uacbd\uc6b0\ub294 181440\uac00\uc9c0 \uacbd\uc6b0, 8\uac1c\uc758 \uc810\uc744 \uc787\ub294 \uacbd\uc6b0\ub294 362880\uac00\uc9c0 \uacbd\uc6b0\uac00 \uc788\ub2e4.<br \/>\n        <br \/>\n        9\uac1c\uc758 \uc810\uc744 \uc787\ub294 \uacbd\uc6b0\ub294 8\uac1c\uc758 \uc810\uc744 \uace0\ub978 \uc0c1\ud669\uc5d0\uc11c \uc120\ud0dd\ud560 \uc810\uc774 1\uac1c\ubc16\uc5d0 \uc5c6\uc73c\ubbc0\ub85c 8\uac1c\uc758 \uc810\uc778 \uacbd\uc6b0\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c 362880\uac00\uc9c0 \uacbd\uc6b0\uac00 \uc788\ub2e4. \ubb3c\ub860 8\uac1c\uc758 \uc810\uc744 \uace0\ub974\ub290\ub0d0 9\uac1c\uc758 \uc810\uc744 \uace0\ub974\ub290\ub0d0\uc758 \ucc28\uc774\uac00 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub450\uac00\uc9c0 \uc885\ub958\uc758 \uacbd\uc6b0\ub294 \uacbd\uc6b0\uc758 \uc218\ub294 \uac19\ub354\ub77c\ub3c4 \uc11c\ub85c \ub2e4\ub978 \uacbd\uc6b0\ub85c \ucc98\ub9ac\ub41c\ub2e4.<\/p>\n<p>        \ub530\ub77c\uc11c \uc804\uccb4\uc801\uc73c\ub85c 3024+15120+60480+181440+362880+362880=985824\uac00\uc9c0 \uacbd\uc6b0\uac00 \uc874\uc7ac\ud55c\ub2e4.<\/p>\n<p>        \ubb3c\ub860 \uc774 \uacbd\uc6b0\uc758 \uc218\ub294 4\uc790\ub9ac\uc218 \ube44\ubc00\ubc88\ud638\uc778 10000\uac00\uc9c0\ubcf4\ub2e4 98\ubc30 \uc774\uc0c1 \ub9ce\uc740 \uacbd\uc6b0\uc758 \uc218\uc774\ub2e4.<\/p>\n<p>        \uc218\uc2dd\uc73c\ub85c \uba4b\uc788\uac8c \uc4f0\uba74, N\uac1c\uc758 \uc810 \uc911\uc5d0 k\uac1c \uc774\uc0c1\uc758 \uc810\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud328\ud134\uc744 \ub9cc\ub4dc\ub294 \uacbd\uc6b0\uc758 \uc218 $F_N(k)$\ub294<br \/>\n        <br \/>\n        $F_N(k)=\\Sum_{i=k}^N \\frac{N!}{(N-i)!}$<br \/>\n        <br \/>\n        \uc774 \ub41c\ub2e4.<\/p>\n<p>        \uc720\uba85\ud55c \ubcf4\ub108\uc2a4 \ubb38\uc81c. \uc120\ubd84 4\uac1c\ub9cc \uc0ac\uc6a9\ud574\uc11c 9\uac1c\uc758 \uc810\uc744 \ubaa8\ub450 \uc787\ub294 \ubc29\ubc95\uc740?<br \/>\n        <\/p>\n<p class=\"moreless_fold\" id=\"more2934_0\">\n<span onclick=\"toggleMoreLess(this, '2934_0','\ub354\ubcf4\uae30','\uc811\uae30'); return false;\" style=\"cursor: pointer;\"><br \/>\n          \ub354\ubcf4\uae30<br \/>\n         <\/span>\n<\/p>\n<div class=\"moreless_content\" id=\"content2934_0\" style=\"display: none;\">\n<div class=\"imageblock center\" style=\"text-align: center; clear: both;\">\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" filemime=\"image\/jpeg\" filename=\"an1.jpg\" height=\"276\" onclick=\"open_img('original\/1375C14E4F3E4D051A15BD')\" src=\"image\/1375C14E4F3E4D051A15BD\" style=\"cursor: pointer;max-width:100%;height:auto\" width=\"269\"\/>\n<\/div>\n<\/div>\n<p><\/p>\n<div style=\"width:100%;margin-top:30px;clear:both;height:30px\">\n<div style=\"width:31px;float:left;\">\n<a href=\"\/toolbar\/popup\/abuseReport\/?entryId=2934\" onclick=\"window.open(this.href, 'tistoryThisBlogPopup', 'width=550, height=510, toolbar=no, menubar=no, status=no, scrollbars=no'); return false;\"><br \/>\n<img data-recalc-dims=\"1\" decoding=\"async\" alt=\"\uc2e0\uace0\" src=\"https:\/\/i0.wp.com\/t1.daumcdn.net\/tistory_admin\/static\/ico\/ico_spam_report.png\" style=\"border:0\"\/><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc2a4\ub9c8\ud2b8\ud3f0 \uc6b4\uc601\uccb4\uc81c\uc778 \uc548\ub4dc\ub85c\uc774\ub4dc\ub294 \ubcf4\uc548\uc744 \uc704\ud558\uc5ec 9\uac1c\uc758 \uc810\uc744 \uc774\uc5b4\uc11c \ub9cc\ub4dc\ub294 \ud328\ud134\uc744 \uc0ac\uc6a9\ud55c\ub2e4. \uacfc\uc5f0 \uc774 \ud328\ud134\uc740 \uba87\uac00\uc9c0 \uacbd\uc6b0\uc758 \uc218\uac00 \uc788\uc744\uae4c? \uaddc\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4. 1. \ucd5c\uc18c\ud55c 4\uac1c\uc758 \uc810\uc744 \uc774\uc5b4\uc57c \ud55c\ub2e4. \uc989, 1\uac1c, 2\uac1c, 3\uac1c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ud328\ud134\uc740 \ub9cc\ub4e4 \uc218 \uc5c6\ub2e4. 2. \ud55c\ubc88 \uc9c0\ub098\uac04 \uc810\uc740 \ub2e4\uc2dc \uc9c0\ub098\uac08 \uc218 \uc5c6\ub2e4. \ub2e8, &#8220;\uaf2d\uc9c0\uc810&#8221;\uc73c\ub85c \uae30\ub2a5\ud558\uc9c0 \uc54a\uc73c\uba74 \uc2a4\uccd0\uc9c0\ub098\uac08 \uc218\ub294 \uc788\ub2e4. 3. \uace0\ub974\ub294 \uc21c\uc11c\uac00 \ub2e4\ub974\uba74 [&hellip;]<\/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":[2],"tags":[],"class_list":["post-10103","post","type-post","status-publish","format-standard","hentry","category-academic"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-2CX","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/10103","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=10103"}],"version-history":[{"count":0,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/10103\/revisions"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10103"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}