{"id":5411,"date":"2014-04-20T06:00:06","date_gmt":"2014-04-19T21:00:06","guid":{"rendered":"http:\/\/fujiitoshiki.com\/improvesociety\/?p=5411"},"modified":"2014-09-10T16:34:23","modified_gmt":"2014-09-10T07:34:23","slug":"post-5411","status":"publish","type":"post","link":"https:\/\/www.fujiitoshiki.com\/improvesociety\/?p=5411","title":{"rendered":"\u884c\u5217\u5f0f\u306e\u5b9a\u7406"},"content":{"rendered":"<div class=\"theContentWrap-ccc\"><ol>\n<li>\u884c\u5217\u5f0f\u306e\u5024\u306f\uff0c\u884c\u3068\u5217\u304c\u5165\u308c\u66ff\u308f\u3063\u3066\u3082\u5909\u5316\u3057\u307e\u305b\u3093\uff0e\u8a18\u6cd5\u3067\u306f <img src='https:\/\/s0.wp.com\/latex.php?latex=%5Cdet%28A%29+%3D+%5Cdet%28A%5ET%29&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\det(A) = \\det(A^T)' title='\\det(A) = \\det(A^T)' class='latex' \/>. <\/li>\n<li>\u4efb\u610f\u306e\u884c\u307e\u305f\u306f\u5217\u306e1\u3064\u3092\u9664\u304f\u5168\u8981\u7d20\u304c\u30bc\u30ed\u306a\u3089\u3070\u884c\u5217\u5f0f\u306e\u5024\u306f\uff0c\u305d\u306e\u30bc\u30ed\u3067\u306a\u3044\u8981\u7d20\u306e\u4f59\u56e0\u5b50\u306e\u7a4d\u306b\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\uff0e\u7279\u306b\uff0c\u3042\u308b\u884c\u307e\u305f\u306f\u5217\u306e\u5168\u8981\u7d20\u304c\u30bc\u30ed\u306a\u3089\u3070\u884c\u5217\u5f0f\u3082\u30bc\u30ed\u306b\u306a\u308a\u307e\u3059\uff0e<\/li>\n<li>\u4efb\u610f\u306e 2 \u884c\u307e\u305f\u306f 2 \u5217\u3092\u4ea4\u63db\u3059\u308b\u3068\u884c\u5217\u5f0f\u306e\u7b26\u53f7\u304c\u5909\u5316\u3057\u307e\u3059\uff0e<\/li>\n<li>\u4efb\u610f\u306e\u884c\u307e\u305f\u306f\u5217\u306e\u5168\u8981\u7d20\u306b\u3042\u308b\u6570\u3092\u304b\u3051\u308b\u3068\uff0c\u305d\u306e\u884c\u5217\u5f0f\u3082\u305d\u306e\u6570\u3067\u304b\u3051\u3089\u308c\u305f\u3082\u306e\u306b\u306a\u308a\u307e\u3059\uff0e<\/li>\n<li>\u4efb\u610f\u306e 2 \u884c\u307e\u305f\u306f 2 \u5217\u304c\u540c\u3058\u304b\u6bd4\u4f8b\u3059\u308b\u306a\u3089\u305d\u306e\u884c\u5217\u5f0f\u306f\u30bc\u30ed\u306b\u306a\u308a\u307e\u3059\uff0e<\/li>\n<li>\u5404\u884c\u307e\u305f\u306f\u5404\u5217\u306e\u8981\u7d20\u3092 2 \u9805\u3067\u8868\u73fe\u3067\u304d\u308b\u306a\u3089\uff0c\u305d\u306e\u884c\u5217\u5f0f\u306f\u540c\u6b21\u306e\u4e8c\u3064\u306e\u884c\u5217\u5f0f\u306e\u548c\u3067\u8868\u73fe\u3067\u304d\u307e\u3059\uff0e<\/li>\n<li>\u4efb\u610f\u306e\u884c\u307e\u305f\u306f\u5217\u306e\u8981\u7d20\u306b\u3042\u308b\u6570\u3092\u304b\u3051\uff0c\u4efb\u610f\u306e\u4ed6\u306e\u884c\u307e\u305f\u306f\u5217\u306e\u5bfe\u5fdc\u3059\u308b\u8981\u7d20\u306b\u8db3\u3057\u3066\u3044\u304f\u3068\uff0c\u305d\u306e\u884c\u5217\u5f0f\u306e\u5024\u306f\u540c\u3058\u306b\u306a\u308a\u307e\u3059\uff0e<\/li>\n<li>\u4eee\u306b <img src='https:\/\/s0.wp.com\/latex.php?latex=A&#038;bg=T&#038;fg=000000&#038;s=0' alt='A' title='A' class='latex' \/> \u304a\u3088\u3073 <img src='https:\/\/s0.wp.com\/latex.php?latex=B&#038;bg=T&#038;fg=000000&#038;s=0' alt='B' title='B' class='latex' \/> \u304c\u540c\u6b21\u306e\u6b63\u65b9\u884c\u5217\u306a\u3089<br \/>\n<img src='https:\/\/s0.wp.com\/latex.php?latex=%5Cdet%28AB%29+%3D+%5Cdet%28A%29%5Cdet%28B%29%5Ccdots%2811%29&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\det(AB) = \\det(A)\\det(B)\\cdots(11)' title='\\det(AB) = \\det(A)\\det(B)\\cdots(11)' class='latex' \/><\/li>\n<li>\u4ed6\u306e\u884c\u307e\u305f\u306f\u5217\u306e\u4f59\u56e0\u5b50\u306b\u3088\u308b\u4efb\u610f\u306e\u884c\u307e\u305f\u306f\u5217\u306e\u8981\u7d20\u306e\u7a4d\u548c\u306f\u30bc\u30ed\u3068\u306a\u308a\u307e\u3059\uff0e\u8a18\u6cd5\u3067\u306f<br \/>\n<img src='https:\/\/s0.wp.com\/latex.php?latex=%5Cdisplaystyle+%5Csum%5En_%7Bk%3D1%7Da_%7Bqk%7DA_%7Bpk%7D+%3D+0&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\displaystyle \\sum^n_{k=1}a_{qk}A_{pk} = 0' title='\\displaystyle \\sum^n_{k=1}a_{qk}A_{pk} = 0' class='latex' \/> or <img src='https:\/\/s0.wp.com\/latex.php?latex=%5Cdisplaystyle+%5Csum%5En_%7Bk%3D1%7Da_%7Bkq%7DA_%7Bkp%7D+%3D+0+&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\displaystyle \\sum^n_{k=1}a_{kq}A_{kp} = 0 ' title='\\displaystyle \\sum^n_{k=1}a_{kq}A_{kp} = 0 ' class='latex' \/> if <img src='https:\/\/s0.wp.com\/latex.php?latex=p+%5Cne+q%5Ccdots%2812%29&#038;bg=T&#038;fg=000000&#038;s=0' alt='p \\ne q\\cdots(12)' title='p \\ne q\\cdots(12)' class='latex' \/><\/p>\n<p>\u4eee\u306b <img src='https:\/\/s0.wp.com\/latex.php?latex=+p+%3D+q+&#038;bg=T&#038;fg=000000&#038;s=0' alt=' p = q ' title=' p = q ' class='latex' \/> \u306a\u3089 <img src='https:\/\/s0.wp.com\/latex.php?latex=%5Cdet%28A%29&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\det(A)' title='\\det(A)' class='latex' \/> \u306e\u548c\u306f (10) \u306b\u3088\u308a\u307e\u3059\uff0e<\/p>\n<\/li>\n<li>\u3053\u3053\u3067 <img src='https:\/\/s0.wp.com\/latex.php?latex=v_1%2C%5C+v_2%2C%5C+%5Ccdots%2C%5C+v_n&#038;bg=T&#038;fg=000000&#038;s=0' alt='v_1,\\ v_2,\\ \\cdots,\\ v_n' title='v_1,\\ v_2,\\ \\cdots,\\ v_n' class='latex' \/> \u304c <em>n<\/em> \u6b21\u6b63\u65b9\u884c\u5217  <img src='https:\/\/s0.wp.com\/latex.php?latex=A&#038;bg=T&#038;fg=000000&#038;s=0' alt='A' title='A' class='latex' \/> \u306e\u884c\u30d9\u30af\u30c8\u30eb\u307e\u305f\u306f\u5217\u30d9\u30af\u30c8\u30eb\u3092\u8868\u3059\u3068\u3057\u307e\u3059\uff0e\u3059\u308b\u3068 <img src='https:\/\/s0.wp.com\/latex.php?latex=%5Cdet%28A%29+%3D+0+&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\det(A) = 0 ' title='\\det(A) = 0 ' class='latex' \/> \u3068\u306a\u308b\u306e\u306f\u3059\u3079\u3066\u30bc\u30ed\u3067\u306f\u306a\u3044\u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u5b9a\u6570\u307e\u305f\u306f\u30b9\u30ab\u30e9\u30fc <img src='https:\/\/s0.wp.com\/latex.php?latex=%5Clambda_1%2C%5C+%5Clambda_2%2C%5C+%5Ccdots%2C%5C+%5Clambda_n&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\lambda_1,\\ \\lambda_2,\\ \\cdots,\\ \\lambda_n' title='\\lambda_1,\\ \\lambda_2,\\ \\cdots,\\ \\lambda_n' class='latex' \/> \u304c\u5b58\u5728\u3059\u308b\u3068\u304d\u306e\u307f\u3067\u3059\uff0e<br \/>\n<img src='https:\/\/s0.wp.com\/latex.php?latex=%5Clambda_1v_1+%2B+%5Clambda_2v_2+%2B+%5Ccdots+%2B+%5Clambda_nv_n+%3D+O+%5Ccdots%2813%29&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\lambda_1v_1 + \\lambda_2v_2 + \\cdots + \\lambda_nv_n = O \\cdots(13)' title='\\lambda_1v_1 + \\lambda_2v_2 + \\cdots + \\lambda_nv_n = O \\cdots(13)' class='latex' \/><\/p>\n<p>\u3053\u3053\u3067 <em>O<\/em> \u306f\u30cc\u30eb\u884c\u5217\u307e\u305f\u306f\u96f6\u884c\u5217\u3067\u3059\uff0e\u4eee\u306b\u6761\u4ef6\u5f0f (13) \u304c\u6e80\u305f\u3055\u308c\u308b\u306a\u3089\u30d9\u30af\u30c8\u30eb <img src='https:\/\/s0.wp.com\/latex.php?latex=v_1%2C%5C+v_2%2C%5C+%5Ccdots%2C%5C+v_n&#038;bg=T&#038;fg=000000&#038;s=0' alt='v_1,\\ v_2,\\ \\cdots,\\ v_n' title='v_1,\\ v_2,\\ \\cdots,\\ v_n' class='latex' \/> \u306f <em>\u7dda\u5f62\u5f93\u5c5e<\/em> \u3067\u3042\u308b\u3068\u793a\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff0e\u3042\u308b\u884c\u5217 <img src='https:\/\/s0.wp.com\/latex.php?latex=A&#038;bg=T&#038;fg=000000&#038;s=0' alt='A' title='A' class='latex' \/> \u304c <img src='https:\/\/s0.wp.com\/latex.php?latex=%5Cdet%28A%29+%3D+0&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\det(A) = 0' title='\\det(A) = 0' class='latex' \/> \u3092\u6e80\u305f\u3059\u306a\u3089 <em>\u7279\u7570\u884c\u5217<\/em> \u3068\u547c\u3073\u307e\u3059\uff0e\u4eee\u306b <img src='https:\/\/s0.wp.com\/latex.php?latex=%5Cdet%28A%29+%5Cne+0&#038;bg=T&#038;fg=000000&#038;s=0' alt='\\det(A) \\ne 0' title='\\det(A) \\ne 0' class='latex' \/> \u3067\u3042\u308b\u306a\u3089 <img src='https:\/\/s0.wp.com\/latex.php?latex=A&#038;bg=T&#038;fg=000000&#038;s=0' alt='A' title='A' class='latex' \/> \u306f <em>\u975e\u7279\u7570\u884c\u5217<\/em> \u3067\u3059\uff0e<\/p>\n<\/li>\n<\/ol>\n<p>\u3000\u5b9f\u969b\u306b\u306f\uff0c\u5b9a\u7406 7 \u306b\u3088\u308a\u3042\u308b\u884c\u307e\u305f\u306f\u5217\u306e\u4e00\u3064\u3092\u9664\u3044\u305f\u5168\u8981\u7d20\u3092 0 \u3067\u7f6e\u63db\u3057\uff0c\u66f4\u306b\u5b9a\u7406 2 \u3092\u7528\u3044\u3066 <em>n<\/em> &#8211; 1 \u6b21\u306e\u65b0\u3057\u3044\u884c\u5217\u5f0f\u3092\u5f97\u308b\u3053\u3068\u3067 <em>n<\/em> \u6b21\u306e\u884c\u5217\u5f0f\u3092\u8a55\u4fa1\u3067\u304d\u307e\u3059\uff0e\u3053\u306e\u65b9\u6cd5\u3092\u7d9a\u3051\u308b\u3053\u3068\u3067\uff0c\u6700\u7d42\u7684\u306b 2 \u6b21\u307e\u305f\u306f 3 \u6b21\u306e\u884c\u5217\u5f0f\u306b\u5230\u9054\u3059\u308b\u305f\u3081\uff0c\u8a55\u4fa1\u306f\u5bb9\u6613\u3067\u3059\uff0e<\/p>\n<p><iframe src=\"\/\/rcm-fe.amazon-adsystem.com\/e\/cm?lt1=_blank&#038;bc1=000000&#038;IS2=1&#038;bg1=FFFFFF&#038;fc1=000000&#038;lc1=0000FF&#038;t=fujiitoshiki-22&#038;o=9&#038;p=8&#038;l=as4&#038;m=amazon&#038;f=ifr&#038;ref=ss_til&#038;asins=0071635408\" style=\"width:120px;height:240px;\" scrolling=\"no\" marginwidth=\"0\" marginheight=\"0\" frameborder=\"0\"><\/iframe><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u884c\u5217\u5f0f\u306e\u5024\u306f\uff0c\u884c\u3068\u5217\u304c\u5165\u308c\u66ff\u308f\u3063\u3066\u3082\u5909\u5316\u3057\u307e\u305b\u3093\uff0e\u8a18\u6cd5\u3067\u306f . \u4efb\u610f\u306e\u884c\u307e\u305f\u306f\u5217\u306e1\u3064\u3092\u9664\u304f\u5168\u8981\u7d20\u304c\u30bc\u30ed\u306a\u3089\u3070\u884c\u5217\u5f0f\u306e\u5024\u306f\uff0c\u305d\u306e\u30bc\u30ed\u3067\u306a\u3044\u8981\u7d20\u306e\u4f59\u56e0\u5b50\u306e\u7a4d\u306b\u7b49\u3057\u304f\u306a\u308a\u307e\u3059\uff0e\u7279\u306b\uff0c\u3042\u308b\u884c\u307e\u305f\u306f\u5217\u306e\u5168\u8981\u7d20\u304c\u30bc\u30ed\u306a\u3089\u3070\u884c\u5217\u5f0f\u3082 &hellip; <a href=\"https:\/\/www.fujiitoshiki.com\/improvesociety\/?p=5411\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;\u884c\u5217\u5f0f\u306e\u5b9a\u7406&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":6040,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-5411","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mathematics"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/5411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5411"}],"version-history":[{"count":7,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/5411\/revisions"}],"predecessor-version":[{"id":6769,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/posts\/5411\/revisions\/6769"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=\/wp\/v2\/media\/6040"}],"wp:attachment":[{"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fujiitoshiki.com\/improvesociety\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}