{"id":281,"date":"2021-06-13T00:01:56","date_gmt":"2021-06-12T16:01:56","guid":{"rendered":"http:\/\/blog.yuekegu.com\/?p=281"},"modified":"2021-06-13T00:01:56","modified_gmt":"2021-06-12T16:01:56","slug":"%e6%95%b0%e5%ad%a6%e5%88%86%e6%9e%90%e5%9f%ba%e7%a1%80%e7%ae%80%e7%ac%94%e8%ae%b0%ef%bc%88%e4%b8%89%ef%bc%89","status":"publish","type":"post","link":"https:\/\/book.yuekegu.com\/index.php\/2021\/06\/13\/%e6%95%b0%e5%ad%a6%e5%88%86%e6%9e%90%e5%9f%ba%e7%a1%80%e7%ae%80%e7%ac%94%e8%ae%b0%ef%bc%88%e4%b8%89%ef%bc%89\/","title":{"rendered":"\u6570\u5b66\u5206\u6790\u57fa\u7840\u7b80\u7b14\u8bb0\uff08\u4e09\uff09"},"content":{"rendered":"\n<p>\u6781\u9650\u7684\u5b9a\u4e49<\/p>\n\n\n\n<p>\u6570\u5217\u6781\u9650\/\u51fd\u6570\u6781\u9650<\/p>\n\n\n\n<p>\u60f3\u8981\u4efb\u610f\u8fd1\uff0c\u53ea\u8981\u8db3\u591f\u8fd1<\/p>\n\n\n\n<p>\u5b9a\u4e49\uff1a$lim_{x\\to x_0}f(x)=L$<\/p>\n\n\n\n<p>$\\forall \\varepsilon, \\exists \\delta$,\u4f7f\u5f97 $\\left|x-x_{0}\\right|&lt;\\delta$\u65f6,\u6709$|f(x)-L|&lt;\\varepsilon$<\/p>\n\n\n\n<p>\u6781\u9650\u7684\u56db\u5219\u8fd0\u7b97\u4e0e\u6781\u9650\u7684\u590d\u5408<\/p>\n\n\n\n<p>\uff081\uff09\u52a0\u6cd5\uff1a$lim_{x\\to x_0}f(x)=L_1, lim_{x\\to x_0}g(x)=L_2$, \u5219$ lim_{x\\to x_0}f(x)+g(x)=L_1+L_2$,<\/p>\n\n\n\n<p>$\\forall \\varepsilon, \\exists \\delta, s.t|f(x)+g(x)-(L_1+L_2)|&lt;\\varepsilon$<\/p>\n\n\n\n<p>\u82e5$|f(x)-L_1|&lt;\\frac{\\varepsilon}{2}$\u4e14 $|g(x)-L_2|&lt;\\frac{\\varepsilon}{2}$ <\/p>\n\n\n\n<p>\u6781\u9650\u7684\u590d\u5408<\/p>\n\n\n\n<p>\u82e5$\\lim <em>{x \\to x<\/em>{0}} f(x)=L_{1} \\lim <em>{x \\to L<\/em>{1}} g(x)=l_{2}$\uff0c\u5219 $\\lim <em>{x \\to x<\/em>{0}}g(f(x))=L_{2}$<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6781\u9650\u7684\u5b9a\u4e49 \u6570\u5217\u6781\u9650\/\u51fd\u6570\u6781\u9650 \u60f3\u8981\u4efb\u610f\u8fd1\uff0c\u53ea\u8981\u8db3\u591f\u8fd1 \u5b9a\u4e49\uff1a$lim_{x\\to x_0}f(x)=L$ $\\forall \\varepsilon, \\exists \\delta$,\u4f7f\u5f97 $\\left|x-x_{0}\\right|&lt;\\delta$\u65f6,\u6709$|f(x)-L|&lt;\\varepsilon$ \u6781\u9650\u7684\u56db\u5219\u8fd0\u7b97\u4e0e\u6781\u9650\u7684\u590d\u5408 \uff081\uff09\u52a0\u6cd5\uff1a$lim_{x\\to x_0}f(x)=L_1, lim_{x\\to x_0}g(x)=L_2$, \u5219$ lim_{x\\to x_0}f(x)+g(x)=L_1+L_2$, $\\forall \\varepsilon, \\exists \\delta, s.t|f(x)+g(x)-(L_1+L_2)|&lt;\\varepsilon$ \u82e5$|f(x)-L_1|&lt;\\frac{\\varepsilon}{2}$\u4e14 $|g(x)-L_2|&lt;\\frac{\\varepsilon}{2}$ \u6781\u9650\u7684\u590d\u5408 \u82e5$\\lim {x \\to x{0}} f(x)=L_{1} \\lim {x \\to L{1}} g(x)=l_{2}$\uff0c\u5219 $\\lim {x \\to x{0}}g(f(x))=L_{2}$<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-281","post","type-post","status-publish","format-standard","hentry","category-psychology"],"_links":{"self":[{"href":"https:\/\/book.yuekegu.com\/index.php\/wp-json\/wp\/v2\/posts\/281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/book.yuekegu.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/book.yuekegu.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/book.yuekegu.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/book.yuekegu.com\/index.php\/wp-json\/wp\/v2\/comments?post=281"}],"version-history":[{"count":0,"href":"https:\/\/book.yuekegu.com\/index.php\/wp-json\/wp\/v2\/posts\/281\/revisions"}],"wp:attachment":[{"href":"https:\/\/book.yuekegu.com\/index.php\/wp-json\/wp\/v2\/media?parent=281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/book.yuekegu.com\/index.php\/wp-json\/wp\/v2\/categories?post=281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/book.yuekegu.com\/index.php\/wp-json\/wp\/v2\/tags?post=281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}