{"id":38308,"date":"2023-07-13T15:30:11","date_gmt":"2023-07-13T07:30:11","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=38308"},"modified":"2023-07-31T02:15:08","modified_gmt":"2023-07-30T18:15:08","slug":"%e7%82%b9%e4%b9%98%e5%92%8c%e5%8f%89%e4%b9%98%e7%9a%84%e5%8c%ba%e5%88%ab%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/38308.html","title":{"rendered":"\u70b9\u4e58\u548c\u53c9\u4e58\u7684\u533a\u522b\u662f\u4ec0\u4e48"},"content":{"rendered":"<blockquote class=\"wp-block-quote\">\n<p>\u70b9\u4e58\u548c\u53c9\u4e58\u7684\u533a\u522b\u662f\uff1a\u4e00\u3001\u5b9a\u4e49\u548c\u8ba1\u7b97\u65b9\u6cd5\u4e0d\u540c\uff1b\u4e8c\u3001\u51e0\u4f55\u610f\u4e49\u4e0d\u540c\uff1b\u4e09\u3001\u5e94\u7528\u65b9\u9762\u7684\u5dee\u5f02\u3002\u5b9a\u4e49\u548c\u8ba1\u7b97\u65b9\u6cd5\u4e0d\u540c\u5728\u4e8e\uff0c\u70b9\u4e58\u662f\u4e24\u4e2a\u5411\u91cf\u4e4b\u95f4\u7684\u8fd0\u7b97\uff0c\u8ba1\u7b97\u65b9\u5f0f\u662f\u5c06\u4e24\u4e2a\u5411\u91cf\u5bf9\u5e94\u5206\u91cf\u76f8\u4e58\u540e\u518d\u6c42\u548c\uff1b\u800c\u53c9\u4e58\u662f\u4e24\u4e2a\u4e09\u7ef4\u5411\u91cf\u4e4b\u95f4\u7684\u8fd0\u7b97\uff0c\u5229\u7528\u884c\u5217\u5f0f\u8ba1\u7b97\u5f97\u5230\u7684\u4e24\u4e2a\u5411\u91cf\u7684\u5411\u91cf\u79ef\u3002<\/p>\n<\/blockquote>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" alt=\"\u70b9\u4e58\u548c\u53c9\u4e58\u7684\u533a\u522b\u662f\u4ec0\u4e48\" class=\"wp-image-38310\" decoding=\"async\" height=\"421\" sizes=\"(max-width: 680px) 100vw, 680px\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/07\/13-2.jpeg?x-oss-process=image\/auto-orient,1\/format,webp\" srcset=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/07\/13-2.jpeg?x-oss-process=image\/auto-orient,1\/format,webp 680w, https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/07\/13-2-300x186.jpeg 300w\" width=\"680\"\/><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u5b9a\u4e49\u548c\u8ba1\u7b97\u65b9\u6cd5\u4e0d\u540c<\/h2>\n<p>\u70b9\u4e58\uff0c\u4e5f\u79f0\u4e3a\u5185\u79ef\u6216\u6570\u91cf\u79ef\uff0c\u662f\u4e24\u4e2a\u5411\u91cf\u7684\u4e58\u79ef\u7684\u6570\u91cf\u3002\u5bf9\u4e8e\u4e24\u4e2a\u4e09\u7ef4\u5411\u91cfA\u548cB\uff0c\u5b83\u4eec\u7684\u70b9\u4e58\u8868\u793a\u4e3aA\u00b7B\u6216\u8005A \u2022B\u3002\u70b9\u4e58\u7684\u8ba1\u7b97\u65b9\u6cd5\u662f\u5c06\u5bf9\u5e94\u4f4d\u7f6e\u7684\u5206\u91cf\u76f8\u4e58\uff0c\u7136\u540e\u5c06\u4e58\u79ef\u76f8\u52a0\u3002\u5177\u4f53\u800c\u8a00\uff0c\u5982\u679cA = (A\u2081, A\u2082, A\u2083) \u548cB = (B\u2081, B\u2082, B\u2083)\uff0c\u5219A\u00b7B = A\u2081B\u2081+ A\u2082B\u2082+ A\u2083B\u2083\u3002<\/p>\n<p>\u53c9\u4e58\uff0c\u4e5f\u79f0\u4e3a\u5916\u79ef\u6216\u77e2\u91cf\u79ef\uff0c\u662f\u4e24\u4e2a\u5411\u91cf\u7684\u4e58\u79ef\u7684\u77e2\u91cf\u3002\u5bf9\u4e8e\u4e24\u4e2a\u4e09\u7ef4\u5411\u91cfA\u548cB\uff0c\u5b83\u4eec\u7684\u53c9\u4e58\u8868\u793a\u4e3aA\u00d7B\u3002\u53c9\u4e58\u7684\u8ba1\u7b97\u65b9\u6cd5\u662f\u5229\u7528\u884c\u5217\u5f0f\u7684\u5f62\u5f0f\u8fdb\u884c\u8ba1\u7b97\u3002\u5177\u4f53\u800c\u8a00\uff0c\u5982\u679cA = (A\u2081, A\u2082, A\u2083) \u548cB = (B\u2081, B\u2082, B\u2083)\uff0c\u5219A\u00d7B = (A\u2082B\u2083- A\u2083B\u2082, A\u2083B\u2081- A\u2081B\u2083, A\u2081B\u2082- A\u2082B\u2081)\u3002<\/p>\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u51e0\u4f55\u610f\u4e49\u4e0d\u540c<\/h2>\n<p>\u70b9\u4e58\u7684\u7ed3\u679c\u662f\u4e00\u4e2a\u6807\u91cf\uff0c\u5b83\u8868\u793a\u4e24\u4e2a\u5411\u91cf\u4e4b\u95f4\u7684\u5939\u89d2\u7684\u4f59\u5f26\u503c\u4e58\u4ee5\u4e24\u4e2a\u5411\u91cf\u7684\u6a21\u7684\u4e58\u79ef\u3002\u5177\u4f53\u800c\u8a00\uff0c\u5bf9\u4e8e\u4e24\u4e2a\u975e\u96f6\u5411\u91cfA\u548cB\uff0c\u70b9\u4e58\u7684\u7ed3\u679cA\u00b7B = 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