{"id":2375,"date":"2024-12-25T14:56:50","date_gmt":"2024-12-25T06:56:50","guid":{"rendered":"http:\/\/www.xuehelp.cn\/?p=2375"},"modified":"2024-12-25T14:56:50","modified_gmt":"2024-12-25T06:56:50","slug":"%e5%b7%b2%e7%9f%a5ta2b%ef%bc%8csab21%ef%bc%8c%e5%88%99t%e5%92%8cs%e7%9a%84%e5%a4%a7%e5%b0%8f%e5%85%b3%e7%b3%bb%e4%b8%ad%e6%ad%a3%e7%a1%ae%e7%9a%84%e6%98%afa-t%e2%89%a5sb-t","status":"publish","type":"post","link":"http:\/\/www.xuehelp.cn\/index.php\/archives\/2375","title":{"rendered":"\u5df2\u77e5T=a+2b\uff0cS=a+b2+1\uff0c\u5219T\u548cS\u7684\u5927\u5c0f\u5173\u7cfb\u4e2d\u6b63\u786e\u7684\u662fA.T\u2265SB.T"},"content":{"rendered":"<p>\u5355\u9009\u9898 \u5df2\u77e5T=a+2b\uff0cS=a+b2+1\uff0c\u5219T\u548cS\u7684\u5927\u5c0f\u5173\u7cfb\u4e2d\u6b63\u786e\u7684\u662fA.T\u2265SB.T\u2264SC.T\uff1eSD.T\uff1cS,<\/p>\n<p>B\u89e3\u6790\u5206\u6790\uff1a\u4f5c\u5dee\uff0c\u5e76\u5316\u7b80s-t \u7684\u7ed3\u679c\uff0c\u5f97\u5230\u5b8c\u5168\u5e73\u65b9\u7684\u5f62\u5f0f\uff1a\uff08b-1\uff092\uff0c\u6839\u636e\u5e73\u65b9\u975e\u8d1f\u6027\u53ef\u4ee5\u5f97\u51fa\u6b63\u786e\u7ed3\u8bba\uff0e\u89e3\u7b54\uff1as-t=a+b2+1-a-2b=b2-2b+1=\uff08b-1\uff092\u56e0\u4e3a=\uff08b-1\uff092\u22650\uff0c\u6240\u4ee5\u6709 s\u2265t\uff0c\u6545\u9009B\uff0e<\/p>\n<p>\u70b9\u8bc4\uff1a\u672c\u9898\u8003\u67e5\u5b8c\u5168\u5e73\u65b9\u516c\u5f0f\u7684\u5e94\u7528\uff0c\u7528\u6bd4\u8f83\u6cd5\u8bc1\u660e\u4e0d\u7b49\u5f0f\u7684\u65b9\u6cd5\uff0c\u5c5e\u4e8e\u57fa\u7840\u9898\uff0e\u89e3\u9898\u7684\u57fa\u672c\u6b65\u9aa4\u662f\uff1a\u4f5c\u5dee&#8211;\u53d8\u5f62&#8211;\u5224\u65ad\u7b26\u53f7&#8211;\u5f97\u51fa\u7ed3\u8bba\uff0e<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5355\u9009\u9898 \u5df2\u77e5T=a+2b\uff0cS=a+b2+1\uff0c\u5219T\u548cS\u7684\u5927\u5c0f\u5173\u7cfb\u4e2d\u6b63\u786e\u7684\u662fA.T\u2265SB.T\u2264SC.T\uff1eSD.T\uff1c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[857,703],"_links":{"self":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/2375"}],"collection":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/comments?post=2375"}],"version-history":[{"count":1,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/2375\/revisions"}],"predecessor-version":[{"id":2376,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/2375\/revisions\/2376"}],"wp:attachment":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/media?parent=2375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/categories?post=2375"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/tags?post=2375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}