{"id":9703,"date":"2011-05-29T02:14:00","date_gmt":"2011-05-29T02:14:00","guid":{"rendered":"http:\/\/melotopia.net\/b\/?p=9703"},"modified":"2011-05-29T02:14:00","modified_gmt":"2011-05-29T02:14:00","slug":"%ec%a7%91%ed%95%a9","status":"publish","type":"post","link":"http:\/\/melotopia.net\/b\/?p=9703","title":{"rendered":"\uc9d1\ud569"},"content":{"rendered":"<div class=\"desc\">\n        \uc218\ud559\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uc9d1\ud569\uc740 \uc5ec\ub7ec\uac00\uc9c0\uac00 \uc788\ub2e4.<\/p>\n<p>        \uc720\ud55c\uc9d1\ud569 &#8211; \uc9d1\ud569\uc758 \uc6d0\uc18c\uc758 \uc218\uac00 \ud2b9\uc815 \uc790\uc5f0\uc218\uc5d0 \ub300\uc751\ub420 \uc218 \uc788\ub294 \uacbd\uc6b0\uc774\ub2e4. \uacf5\uc9d1\ud569\ub3c4 \uc720\ud55c\uc9d1\ud569\uc774\ub2e4. (0\uc5d0 \ub300\uc751.<br \/>\n        <sup class=\"footnote\"><br \/>\n<a href=\"#footnote_2534_1\" id=\"footnote_link_2534_1\" onmouseout=\"tistoryFootnote.hide(2534,1)\" onmouseover=\"tistoryFootnote.show(this,2534,1)\" style=\"color:#f9650d;font-family:Verdana,Sans-serif\"><br \/>\n<span style=\"display:none\"><br \/>\n           [\uac01\uc8fc:<br \/>\n          <\/span><br \/>\n          1<br \/>\n          <span style=\"display:none\"><br \/>\n           ]<br \/>\n          <\/span><br \/>\n<\/a><br \/>\n<\/sup><br \/>\n        )<\/p>\n<p>        \ubb34\ud55c\uc9d1\ud569 &#8211; \uc720\ud55c\uc9d1\ud569\uc774 \uc544\ub2cc \uc9d1\ud569.<\/p>\n<p>        \uc5f4\ub9b0 \uc9d1\ud569(Open set, \uac1c\uc9d1\ud569) &#8211; \uc608\ub97c \ub4e4\uc5b4.<br \/>\n        <\/p>\n<div class=\"imageblock center\" style=\"text-align: center; clear: both;\">\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" filemime=\"\" filename=\"cfile10.uf@161B013F4DE1A8F117BFBA.png\" height=\"277\" onclick=\"open_img('original\/161B013F4DE1A8F117BFBA')\" src=\"image\/161B013F4DE1A8F117BFBA\" style=\"cursor: pointer;max-width:100%;height:auto\" width=\"300\"\/>\n<\/div>\n<p>\n        \uc704\uc758 \uc9d1\ud569 A\ub97c \ubcf4\uace0 &#8220;\uc5f4\ub9b0 \uc9d1\ud569&#8221;\uc774\ub77c\uace0 \ud558\ub294 \uc0ac\ub78c\uc740 \uc5f4\ub9b0 \ub9c8\uc74c\uc744 \uac00\uc9c4 \uc218\ud559 \uc120\uc0dd\ub2d8\uc5d0\uac8c\uc870\ucc28 \uba3c\uc9c0\ub098\uac8c \ub9de\uc744 \uc218\ub3c4 \uc788\ub2e4(\uc544\ub2c8\uba74 \uc774\ubbf8 \ub9de\uc558\uac70\ub098). \uc800\uac74 \ub6ab\ub9b0 \uc9d1\ud569\uc774\uc9c0 \uc5f4\ub9b0 \uc9d1\ud569\uc774 \uc544\ub2c8\ub2e4. \uc5f4\ub9b0 \uc9d1\ud569\uc740 \uc9d1\ud569 A\uc5d0 \uc18d\ud558\ub294 \ubaa8\ub4e0 \uc6d0\uc18c\uac00 \ub0b4\ubd80\uc5d0 \uc788\ub294 \uc9d1\ud569\uc774\ub2e4. \ub0b4\ubd80\uc5d0 \uc788\ub2e4\ub294 \ud45c\ud604\uc740 \uc758\ubbf8\uac00 \ubd84\uba85\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\ub294\ub370, \uc815\ud655\ud788 \ub9d0\ud574\uc11c, \uc5b4\ub5a4 \uc6d0\uc18c a\uc5d0 \ub300\ud574, \uadf8 \uadfc\ubc29\uc5d0 \uc788\ub294 \uc810\ub4e4\uc758 \uc9d1\ud569\uc774 \uacb0\ucf54 \uc9d1\ud569A\uc758 \ubd80\ubd84\uc9d1\ud569\uc774 \uc544\ub2c8\ub77c\uba74 \uadf8 \uc6d0\uc18c a\ub294 \ub0b4\ubd80\uc5d0 \uc788\ub294 \uc6d0\uc18c\uac00 \uc544\ub2c8\ub2e4. \uc27d\uac8c \ub9d0\ud574\uc11c \uc6d0\uc18c a\uac00 \uacbd\uacc4\uc5d0 \uac78\uccd0\uc788\ub4e0\uac00 \ubc16\uc5d0 \uc788\ub4e0\uac00 \ud558\uba74 \ub0b4\ubd80\uc5d0 \uc788\ub294 \uc6d0\uc18c\uac00 \uc544\ub2c8\ub2e4. \uc5f4\ub9b0 \uc9d1\ud569\uc740 \uacbd\uacc4\uc810\uc744 \ud3ec\ud568\ud558\uc9c0 \uc54a\ub294 \uc9d1\ud569\uc774\ub2e4. \uacbd\uacc4\uc810\uc774\ub780 \uc9d1\ud569\uc5d0 \uc18d\ud558\ub294 \uc6d0\uc18c\ub4e4\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uc218\uc5f4(\ub610\ub294 \uc6d0\uc18c\uc758 \uc5f4, sequence)\uc758 \uadf9\ud55c\uc73c\ub85c \ub3c4\ub2ec\ud560 \uc218 \uc788\ub294 \ubaa8\ub4e0 \uc810\uc774\ub2e4. \uc5ec\uae30\uc11c \uc810\uc774\ub77c\ub294 \ub9d0\uc744 \uc815\uc758 \uc5c6\uc774 \uc0ac\uc6a9\ud588\ub294\ub370, \uc810\uc758 \uc815\uc758\ub294 \uc0c1\uc2dd \uc218\uc900\uc5d0\uc11c \ubc1b\uc544\ub4e4\uc774\ub3c4\ub85d \ud558\uc790.<\/p>\n<p>        \ub2eb\ud78c \uc9d1\ud569 (Closed set, \ud398\uc9d1\ud569) &#8211; \uc5f4\ub9b0\uc9d1\ud569\uc758 \uc5ec\uc9d1\ud569. \ucc38\uace0\ub85c \uacf5\uc9d1\ud569\uc740 \uc5f4\ub9b0 \uc9d1\ud569\uc774\uba74\uc11c \ub2eb\ud78c \uc9d1\ud569\uc774\ub2e4.<\/p>\n<p>        (\uacc4\uc18d \uc218\uc815\ub428&#8230;)<br \/>\n        <\/p>\n<div class=\"footnotes\">\n<ol class=\"footnotes\">\n<li id=\"footnote_2534_1\">\n           0\uc774 \uc790\uc5f0\uc218\uc778\uac00? \ud558\ub294 \ubb38\uc81c\ub294 \ub530\uc9c0\uc9c0 \uc54a\ub3c4\ub85d \ud55c\ub2e4. \uc790\uc5f0\uc218\ub77c\uace0 \uce58\uc790.<br \/>\n           <a href=\"#footnote_link_2534_1\"><br \/>\n            [\ubcf8\ubb38\uc73c\ub85c]<br \/>\n           <\/a>\n<\/li>\n<\/ol>\n<\/div>\n<p><script type=\"text\/javascript\">\n         tistoryFootnote.add(2534,1,\"0\\uc774 \\uc790\\uc5f0\\uc218\\uc778\\uac00? \\ud558\\ub294 \\ubb38\\uc81c\\ub294 \\ub530\\uc9c0\\uc9c0 \\uc54a\\ub3c4\\ub85d \\ud55c\\ub2e4. \\uc790\\uc5f0\\uc218\\ub77c\\uace0 \\uce58\\uc790.\\n\");\n        <\/script><\/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=2534\" 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>\uc218\ud559\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uc9d1\ud569\uc740 \uc5ec\ub7ec\uac00\uc9c0\uac00 \uc788\ub2e4. \uc720\ud55c\uc9d1\ud569 &#8211; \uc9d1\ud569\uc758 \uc6d0\uc18c\uc758 \uc218\uac00 \ud2b9\uc815 \uc790\uc5f0\uc218\uc5d0 \ub300\uc751\ub420 \uc218 \uc788\ub294 \uacbd\uc6b0\uc774\ub2e4. \uacf5\uc9d1\ud569\ub3c4 \uc720\ud55c\uc9d1\ud569\uc774\ub2e4. (0\uc5d0 \ub300\uc751. [\uac01\uc8fc: 1 ] ) \ubb34\ud55c\uc9d1\ud569 &#8211; \uc720\ud55c\uc9d1\ud569\uc774 \uc544\ub2cc \uc9d1\ud569. \uc5f4\ub9b0 \uc9d1\ud569(Open set, \uac1c\uc9d1\ud569) &#8211; \uc608\ub97c \ub4e4\uc5b4. \uc704\uc758 \uc9d1\ud569 A\ub97c \ubcf4\uace0 &#8220;\uc5f4\ub9b0 \uc9d1\ud569&#8221;\uc774\ub77c\uace0 \ud558\ub294 \uc0ac\ub78c\uc740 \uc5f4\ub9b0 \ub9c8\uc74c\uc744 \uac00\uc9c4 \uc218\ud559 \uc120\uc0dd\ub2d8\uc5d0\uac8c\uc870\ucc28 \uba3c\uc9c0\ub098\uac8c \ub9de\uc744 \uc218\ub3c4 \uc788\ub2e4(\uc544\ub2c8\uba74 \uc774\ubbf8 \ub9de\uc558\uac70\ub098). [&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-9703","post","type-post","status-publish","format-standard","hentry","category-academic"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-2wv","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/9703","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=9703"}],"version-history":[{"count":0,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/9703\/revisions"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9703"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}