{"id":344,"date":"2025-10-10T15:37:24","date_gmt":"2025-10-10T07:37:24","guid":{"rendered":"http:\/\/www.pyteam.cn\/?p=344"},"modified":"2025-10-10T15:37:25","modified_gmt":"2025-10-10T07:37:25","slug":"%e5%9f%ba%e7%a1%80%e7%89%88%e6%9c%ac%ef%bc%9a%e7%9b%b4%e6%8e%a5%e5%85%ac%e5%bc%8f%e6%b1%82%e8%a7%a3-14-2","status":"publish","type":"post","link":"http:\/\/www.pyteam.cn\/index.php\/2025\/10\/10\/%e5%9f%ba%e7%a1%80%e7%89%88%e6%9c%ac%ef%bc%9a%e7%9b%b4%e6%8e%a5%e5%85%ac%e5%bc%8f%e6%b1%82%e8%a7%a3-14-2\/","title":{"rendered":"\u57fa\u7840\u7248\u672c\uff1a\u76f4\u63a5\u516c\u5f0f\u6c42\u89e3  14.2"},"content":{"rendered":"\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:clamp(18px, 1.125rem, 27px);font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#90A4AE;--cbp-line-number-width:calc(2 * 0.6 * 1.125rem);line-height:clamp(26px, 1.625rem, 39px);--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:flex;align-items:center;padding:10px 0px 10px 16px;margin-bottom:-2px;width:100%;text-align:left;background-color:#ededed;color:#8198a3\">Python<\/span><span role=\"button\" tabindex=\"0\" style=\"color:#90A4AE;display:none\" aria-label=\"\u590d\u5236\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>def solve_linear_equation(a1, b1, c1, a2, b2, c2):\n    \"\"\"\n    \u89e3\u4e8c\u5143\u4e00\u6b21\u65b9\u7a0b\u7ec4\n    a1*x + b1*y = c1\n    a2*x + b2*y = c2\n    \"\"\"\n    # \u8ba1\u7b97\u884c\u5217\u5f0f\n    D = a1 * b2 - a2 * b1\n    Dx = c1 * b2 - c2 * b1\n    Dy = a1 * c2 - a2 * c1\n    \n    # \u5224\u65ad\u89e3\u7684\u60c5\u51b5\n    if D != 0:\n        x = Dx \/ D\n        y = Dy \/ D\n        return f\"\u65b9\u7a0b\u7ec4\u6709\u552f\u4e00\u89e3\uff1ax = {x:.2f}, y = {y:.2f}\"\n    elif Dx != 0 or Dy != 0:\n        return \"\u65b9\u7a0b\u7ec4\u65e0\u89e3\"\n    else:\n        return \"\u65b9\u7a0b\u7ec4\u6709\u65e0\u7a77\u591a\u89e3\"\n\n# \u6d4b\u8bd5\u793a\u4f8b\nprint(solve_linear_equation(3, 2, 18, 2, 1, 11))<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki material-theme-lighter\" style=\"background-color: #FAFAFA\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9C3EDA\">def<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #6182B8\">solve_linear_equation<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #90A4AE; font-style: italic\">a1<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #90A4AE; font-style: italic\">b1<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #90A4AE; font-style: italic\">c1<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #90A4AE; font-style: italic\">a2<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #90A4AE; font-style: italic\">b2<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #90A4AE; font-style: italic\">c2<\/span><span style=\"color: #39ADB5\">):<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><span style=\"color: #39ADB5; font-style: italic\">&quot;&quot;&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE; font-style: italic\">    \u89e3\u4e8c\u5143\u4e00\u6b21\u65b9\u7a0b\u7ec4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE; font-style: italic\">    a1*x + b1*y = c1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE; font-style: italic\">    a2*x + b2*y = c2<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE; font-style: italic\">    <\/span><span style=\"color: #39ADB5; font-style: italic\">&quot;&quot;&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><span style=\"color: #90A4AE; font-style: italic\"># \u8ba1\u7b97\u884c\u5217\u5f0f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    D <\/span><span style=\"color: #39ADB5\">=<\/span><span style=\"color: #90A4AE\"> a1 <\/span><span style=\"color: #39ADB5\">*<\/span><span style=\"color: #90A4AE\"> b2 <\/span><span style=\"color: #39ADB5\">-<\/span><span style=\"color: #90A4AE\"> a2 <\/span><span style=\"color: #39ADB5\">*<\/span><span style=\"color: #90A4AE\"> b1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    Dx <\/span><span style=\"color: #39ADB5\">=<\/span><span style=\"color: #90A4AE\"> c1 <\/span><span style=\"color: #39ADB5\">*<\/span><span style=\"color: #90A4AE\"> b2 <\/span><span style=\"color: #39ADB5\">-<\/span><span style=\"color: #90A4AE\"> c2 <\/span><span style=\"color: #39ADB5\">*<\/span><span style=\"color: #90A4AE\"> b1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    Dy <\/span><span style=\"color: #39ADB5\">=<\/span><span style=\"color: #90A4AE\"> a1 <\/span><span style=\"color: #39ADB5\">*<\/span><span style=\"color: #90A4AE\"> c2 <\/span><span style=\"color: #39ADB5\">-<\/span><span style=\"color: #90A4AE\"> a2 <\/span><span style=\"color: #39ADB5\">*<\/span><span style=\"color: #90A4AE\"> c1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><span style=\"color: #90A4AE; font-style: italic\"># \u5224\u65ad\u89e3\u7684\u60c5\u51b5<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><span style=\"color: #39ADB5; font-style: italic\">if<\/span><span style=\"color: #90A4AE\"> D <\/span><span style=\"color: #39ADB5\">!=<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #F76D47\">0<\/span><span style=\"color: #39ADB5\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        x <\/span><span style=\"color: #39ADB5\">=<\/span><span style=\"color: #90A4AE\"> Dx <\/span><span style=\"color: #39ADB5\">\/<\/span><span style=\"color: #90A4AE\"> D<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        y <\/span><span style=\"color: #39ADB5\">=<\/span><span style=\"color: #90A4AE\"> Dy <\/span><span style=\"color: #39ADB5\">\/<\/span><span style=\"color: #90A4AE\"> D<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        <\/span><span style=\"color: #39ADB5; font-style: italic\">return<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #9C3EDA\">f<\/span><span style=\"color: #91B859\">&quot;\u65b9\u7a0b\u7ec4\u6709\u552f\u4e00\u89e3\uff1ax = <\/span><span style=\"color: #F76D47\">{<\/span><span style=\"color: #90A4AE\">x<\/span><span style=\"color: #9C3EDA\">:.2f<\/span><span style=\"color: #F76D47\">}<\/span><span style=\"color: #91B859\">, y = <\/span><span style=\"color: #F76D47\">{<\/span><span style=\"color: #90A4AE\">y<\/span><span style=\"color: #9C3EDA\">:.2f<\/span><span style=\"color: #F76D47\">}<\/span><span style=\"color: #91B859\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><span style=\"color: #39ADB5; font-style: italic\">elif<\/span><span style=\"color: #90A4AE\"> Dx <\/span><span style=\"color: #39ADB5\">!=<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #F76D47\">0<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #39ADB5\">or<\/span><span style=\"color: #90A4AE\"> Dy <\/span><span style=\"color: #39ADB5\">!=<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #F76D47\">0<\/span><span style=\"color: #39ADB5\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        <\/span><span style=\"color: #39ADB5; font-style: italic\">return<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #39ADB5\">&quot;<\/span><span style=\"color: #91B859\">\u65b9\u7a0b\u7ec4\u65e0\u89e3<\/span><span style=\"color: #39ADB5\">&quot;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">    <\/span><span style=\"color: #39ADB5; font-style: italic\">else<\/span><span style=\"color: #39ADB5\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE\">        <\/span><span style=\"color: #39ADB5; font-style: italic\">return<\/span><span style=\"color: #90A4AE\"> <\/span><span style=\"color: #39ADB5\">&quot;<\/span><span style=\"color: #91B859\">\u65b9\u7a0b\u7ec4\u6709\u65e0\u7a77\u591a\u89e3<\/span><span style=\"color: #39ADB5\">&quot;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #90A4AE; font-style: italic\"># \u6d4b\u8bd5\u793a\u4f8b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6182B8\">print<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #6182B8\">solve_linear_equation<\/span><span style=\"color: #39ADB5\">(<\/span><span style=\"color: #F76D47\">3<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #6182B8\"> <\/span><span style=\"color: #F76D47\">2<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #6182B8\"> <\/span><span style=\"color: #F76D47\">18<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #6182B8\"> <\/span><span style=\"color: #F76D47\">2<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #6182B8\"> <\/span><span style=\"color: #F76D47\">1<\/span><span style=\"color: #39ADB5\">,<\/span><span style=\"color: #6182B8\"> <\/span><span style=\"color: #F76D47\">11<\/span><span style=\"color: #39ADB5\">))<\/span><\/span><\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":105,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,5],"tags":[],"class_list":["post-344","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-23","category-5"],"views":193,"_links":{"self":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/comments?post=344"}],"version-history":[{"count":1,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/344\/revisions"}],"predecessor-version":[{"id":345,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/344\/revisions\/345"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media\/105"}],"wp:attachment":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media?parent=344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/categories?post=344"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/tags?post=344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}