{"id":417,"date":"2021-04-30T06:51:32","date_gmt":"2021-04-29T22:51:32","guid":{"rendered":"http:\/\/www.wayln.com\/?p=417"},"modified":"2021-04-30T15:50:01","modified_gmt":"2021-04-30T07:50:01","slug":"1-2-%e8%a1%8c%e5%8c%96%e7%ae%80%e4%b8%8e%e9%98%b6%e6%a2%af%e5%9e%8b%e7%9f%a9%e9%98%b5","status":"publish","type":"post","link":"https:\/\/www.wayln.com\/?p=417","title":{"rendered":"1.2 \u884c\u5316\u7b80\u4e0e\u9636\u68af\u578b\u77e9\u9635"},"content":{"rendered":"<div id=\"toc_container\" class=\"toc_transparent no_bullets\"><p class=\"toc_title\">Contents<\/p><ul class=\"toc_list\"><li><a href=\"#i\"><span class=\"toc_number toc_depth_1\">1<\/span> \u4e3b\u5143\u4f4d\u7f6e<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u7ebf\u6027\u65b9\u7a0b\u7ec4\u7684\u89e3<\/a><\/li><\/ul><\/div>\n<p>\u5728\u4ee5\u4e0b\u5b9a\u4e49\u4e2d\uff0c\u975e\u96f6\u884c\u6216\u5217\u6307\u77e9\u9635\u4e2d\u81f3\u5c11\u5305\u542b\u4e00\u4e2a\u975e\u96f6\u5143\u7d20\u7684\u884c\u6216\u5217\uff0c\u975e\u96f6\u884c\u7684\u5148\u5bfc\u5143\u7d20\u662f\u6307\u8be5\u884c\u4e2d\u6700\u5de6\u8fb9\u7684\u975e\u96f6\u5143\u7d20\u3002<\/p>\n<blockquote><p>\n  <strong>\u9636\u68af\u5f62\uff08\u6216\u884c\u9636\u68af\u5f62\uff09\u5b9a\u4e49<\/strong><br \/>\n  \u4e00\u4e2a\u77e9\u9635\u6210\u4e3a\u9636\u68af\u5f62\uff08\u6216\u884c\u9636\u68af\u5f62\uff09\uff0c\u82e5\u5b83\u6709\u4ee5\u4e0b\u4e09\u4e2a\u6027\u8d28\uff1a<br \/>\n  1. \u6bcf\u4e00\u975e\u96f6\u884c\u5728\u6bcf\u4e00\u96f6\u884c\u4e4b\u4e0a\u3002<br \/>\n  2. \u6bcf\u4e00\u884c\u7684\u5148\u5bfc\u5143\u7d20\u6240\u5728\u7684\u5217\u4f4d\u4e8e\u524d\u4e00\u884c\u5148\u5bfc\u5143\u7d20\u7684\u53f3\u9762<br \/>\n  3. \u6bcf\u4e00\u5148\u5bfc\u5143\u7d20\u6240\u5728\u7684\u5217\u4f4d\u4e0b\u65b9\u5143\u7d20\u90fd\u662f\u96f6<\/p>\n<blockquote><p>\n    <strong>\u7b80\u5316\u9636\u68af\u5f62\u5b9a\u4e49<\/strong><br \/>\n    \u82e5\u4e00\u4e2a\u9636\u68af\u5f62\u77e9\u9635\u8fd8\u6ee1\u8db3\u4ee5\u4e0b\u6027\u8d28\uff0c\u79f0\u5b83\u4e3a\u7b80\u5316\u9636\u68af\u5f62\uff08\u6216\u7b80\u5316\u884c\u9636\u68af\u5f62\uff09<br \/>\n    4.\u6bcf\u4e00\u975e\u96f6\u884c\u7684\u5148\u5bfc\u5143\u7d20\u662f1<br \/>\n    5.\u6bcf\u4e00\u5148\u5230\u5143\u7d201\u662f\u8be5\u5143\u7d20\u6240\u5728\u5217\u7684\u552f\u4e00\u975e\u96f6\u5143\u7d20\n  <\/p><\/blockquote>\n<\/blockquote>\n<p>\u4e0b\u5217\u77e9\u9635\u662f\u9636\u68af\u5f62\uff0c\u5148\u5bfc\u5143\u7d20\u7528<span class=\"katex math inline\">\\blacksquare<\/span>\u8868\u793a\uff0c\u4ed6\u4eec\u53ef\u53d6\u4efb\u610f\u7684\u975e\u96f6\u503c\uff0c\u5728<span class=\"katex math inline\">\\ast<\/span>\u4f4d\u7f6e\u7684\u5143\u7d20\u53ef\u53d6\u4efb\u610f\u503c\uff0c\u5305\u62ec\u96f6\u503c<\/p>\n<div class=\"katex math multi-line no-emojify\">\\begin{bmatrix}<br \/>\n0&amp;\\blacksquare&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast\\\\<br \/>\n0&amp;0&amp;0&amp;\\blacksquare&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast\\\\<br \/>\n0&amp;0&amp;0&amp;0&amp;\\blacksquare&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast\\\\<br \/>\n0&amp;0&amp;0&amp;0&amp;0&amp;\\blacksquare&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast\\\\<br \/>\n0&amp;0&amp;0&amp;0&amp;0&amp;0&amp;0&amp;0&amp;\\blacksquare&amp;\\ast\\\\<br \/>\n\\end{bmatrix}\n<\/div>\n<p>\u4ee5\u4e0b\u4e3a\u7b80\u5316\u9636\u68af\u5f62<\/p>\n<div class=\"katex math multi-line no-emojify\">\\begin{bmatrix}<br \/>\n0&amp;1&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast\\\\<br \/>\n0&amp;0&amp;0&amp;1&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast\\\\<br \/>\n0&amp;0&amp;0&amp;0&amp;1&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast\\\\<br \/>\n0&amp;0&amp;0&amp;0&amp;0&amp;1&amp;\\ast&amp;\\ast&amp;\\ast&amp;\\ast\\\\<br \/>\n0&amp;0&amp;0&amp;0&amp;0&amp;0&amp;0&amp;0&amp;1&amp;\\ast\\\\<br \/>\n\\end{bmatrix}\n<\/div>\n<blockquote><p>\n  \u5b9a\u74061 \uff08\u7b80\u5316\u9636\u68af\u5f62\u77e9\u9635\u7684\u552f\u4e00\u6027\uff09<br \/>\n  \u6bcf\u4e2a\u77e9\u9635\u884c\u7b49\u4ef7\u4e8e\u552f\u4e00\u7684\u7b80\u5316\u9636\u68af\u5f62\u77e9\u9635\n<\/p><\/blockquote>\n<h2><span id=\"i\">\u4e3b\u5143\u4f4d\u7f6e<\/span><\/h2>\n<blockquote><p>\n  \u4e3b\u5143\u4f4d\u7f6e\u7684\u5b9a\u4e49<br \/>\n  \u77e9\u9635\u4e2d\u7684\u4e3b\u5143\u4f4d\u7f6e\u662fA\u4e2d\u5bf9\u5e94\u4e8e\u4ed6\u7684\u9636\u68af\u5f62\u4e2d\u5148\u5bfc\u5143\u7d20\u7684\u4f4d\u7f6e\u3002\u4e3b\u5143\u5217\u662fA\u7684\u542b\u6709\u4e3b\u5143\u4f4d\u7f6e\u7684\u5217\n<\/p><\/blockquote>\n<h2><span id=\"i-2\">\u7ebf\u6027\u65b9\u7a0b\u7ec4\u7684\u89e3<\/span><\/h2>\n<p>\u5047\u8bbe\u4e00\u4e2a\u7ebf\u6027\u65b9\u7a0b\u7ec4\u7684\u589e\u5e7f\u77e9\u9635\u5df2\u7ecf\u5316\u4e3a\u7b49\u4ef7\u7684\u7b80\u5316\u9636\u68af\u5f62<\/p>\n<div class=\"katex math multi-line no-emojify\">\\begin{bmatrix}<br \/>\n1&amp;0&amp;-5&amp;1\\\\<br \/>\n0&amp;1&amp;1&amp;4\\\\<br \/>\n0&amp;0&amp;0&amp;0\\\\<br \/>\n\\end{bmatrix}\n<\/div>\n<p>\u56e0\u4e3a\u589e\u5e7f\u77e9\u9635\u67094\u5217\uff0c\u6240\u4ee5\u67093\u4e2a\u672a\u77e5\u6570\uff0c\u5bf9\u5e94\u7684\u7ebf\u6027\u65b9\u7a0b\u7ec4\u662f<\/p>\n<div class=\"katex math multi-line no-emojify\">\\begin{cases}<br \/>\nx_1     -5x_3=1\\\\<br \/>\nx_2+x_3=4\\\\<br \/>\n0=0\\\\<br \/>\n\\end{cases}\n<\/div>\n<p>\u5bf9\u5e94\u4e8e\u4e3b\u5143\u5217\u7684\u53d8\u91cf<span class=\"katex math inline\">x_1<\/span>\u548c<span class=\"katex math inline\">x_2<\/span>\u79f0\u4e3a\u57fa\u672c\u53d8\u91cf\uff0c\u5176\u4ed6\u53d8\u91cf\u5982<span class=\"katex math inline\">x_3<\/span>\uff0c\u79f0\u4e3a\u81ea\u7531\u53d8\u91cf\u3002\u65b9\u7a0b\u7ec4\u7684\u6bcf\u4e2a\u89e3\u7531<span class=\"katex math inline\">x_3<\/span>\u7684\u503c\u7684\u9009\u62e9\u6765\u51b3\u5b9a<\/p>\n<div class=\"katex math multi-line no-emojify\">\\begin{cases}<br \/>\nx_1=1+5x_3\\\\<br \/>\nx_2=4-x_3\\\\<br \/>\nx_3\u662f\u81ea\u7531\u53d8\u91cf\\\\\\tag{3}<br \/>\n\\end{cases}\n<\/div>\n<p>\u89e3\u96c6\u7684\u8868\u8fbe\u5f0f\uff083\uff09\u79f0\u4e3a\u89e3\u96c6\u7684\u53c2\u6570\u8868\u793a\uff0c\u5176\u4e2d\u81ea\u7531\u53d8\u91cf\u505a\u4e3a\u53c2\u6570\uff0c\u89e3\u65b9\u7a0b\u7ec4\u5c31\u662f\u8981\u6c42\u51fa\u89e3\u96c6\u7684\u8fd9\u79cd\u53c2\u6570\u8868\u793a\u6216\u786e\u5b9a\u5b83\u65e0\u89e3<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Contents1 \u4e3b\u5143\u4f4d\u7f6e2 \u7ebf\u6027\u65b9\u7a0b\u7ec4\u7684\u89e3 \u5728\u4ee5\u4e0b\u5b9a\u4e49\u4e2d\uff0c\u975e\u96f6\u884c\u6216\u5217\u6307\u77e9\u9635\u4e2d\u81f3\u5c11\u5305\u542b\u4e00\u4e2a\u975e\u96f6\u5143\u7d20\u7684\u884c\u6216\u5217\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":388,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,22,26],"tags":[],"class_list":["post-417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-21","category-22","category-26"],"_links":{"self":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=417"}],"version-history":[{"count":3,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/417\/revisions"}],"predecessor-version":[{"id":430,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/417\/revisions\/430"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/media\/388"}],"wp:attachment":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}