{"id":302,"date":"2014-01-31T11:45:41","date_gmt":"2014-01-31T03:45:41","guid":{"rendered":"http:\/\/www.xuehelp.cn\/?p=302"},"modified":"2014-01-31T11:45:41","modified_gmt":"2014-01-31T03:45:41","slug":"a%e5%90%91%e9%87%8fb%e5%90%91%e9%87%8f%ef%bc%88-2%ef%bc%8c-12%ef%bc%89-%e4%bb%96%e4%bf%a9%e7%9b%b8%e5%87%8f%ef%bc%884%ef%bc%8c-3%ef%bc%8c-2%ef%bc%89-%e5%88%99%e4%bb%96%e4%b8%a4%e7%9b%b8%e4%b9%98","status":"publish","type":"post","link":"http:\/\/www.xuehelp.cn\/index.php\/archives\/302","title":{"rendered":"a\u5411\u91cf+b\u5411\u91cf=\uff08-2\uff0c-1,2\uff09 \u4ed6\u4fe9\u76f8\u51cf=\uff084\uff0c-3\uff0c-2\uff09 \u5219\u4ed6\u4e24\u76f8\u4e58=?"},"content":{"rendered":"<p>a\u5411\u91cf+b\u5411\u91cf=\uff08-2\uff0c-1,2\uff09 \u4ed6\u4fe9\u76f8\u51cf=\uff084\uff0c-3\uff0c-2\uff09 \u5219\u4ed6\u4e24\u76f8\u4e58=?<\/p>\n<p>\u89e3\u7b54\uff1a<br \/>\na(x,y,z)<br \/>\nb(m,n,g)<br \/>\nx+m=-2 x-m=4 \u89e3\u5f97x=1 m=-3<br \/>\ny+n=-1 y-n=-3 \u89e3\u5f97y=-2 n=1<br \/>\nz+g=2 z-g=-2 \u89e3\u5f97z=0 g=2<br \/>\n\u6240\u4ee5\uff1aa\uff081\uff0c-2\uff0c0\uff09 \uff0cb\uff08-3\uff0c1\uff0c2\uff09<br \/>\na*b=-3+\uff08-2\uff09+0=0<br \/>\n\u5373\u5f97a\u4e58\u4ee5b\u4e3a0<\/p>\n<p>\u5206\u6790\uff1a\u672c\u9898\u8003\u5bdf\u5411\u91cf\u7684\u8fd0\u7b97<\/p>\n","protected":false},"excerpt":{"rendered":"<p>a\u5411\u91cf+b\u5411\u91cf=\uff08-2\uff0c-1,2\uff09 \u4ed6\u4fe9\u76f8\u51cf=\uff084\uff0c-3\uff0c-2\uff09 \u5219\u4ed6\u4e24\u76f8\u4e58=? \u89e3\u7b54\uff1a a(x,y,z) b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[188],"_links":{"self":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/302"}],"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=302"}],"version-history":[{"count":1,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/302\/revisions"}],"predecessor-version":[{"id":303,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/302\/revisions\/303"}],"wp:attachment":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/media?parent=302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/categories?post=302"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/tags?post=302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}