{"id":471022,"date":"2026-05-09T02:31:00","date_gmt":"2026-05-09T02:31:00","guid":{"rendered":"https:\/\/livelycity.com\/switzerland\/%e6%80%8e%e6%a0%b7%e7%90%86%e8%a7%a3%e9%ab%98%e4%b8%ad%e6%95%b0%e5%ad%a6%e4%b8%ad%e8%a1%a8%e7%a4%ba%e5%87%bd%e6%95%b0%e7%9a%84%e7%ac%a6%e5%8f%b7-f-x%ef%bc%9f-%e7%9f%a5%e4%b9%8e\/"},"modified":"2026-05-09T02:31:00","modified_gmt":"2026-05-09T02:31:00","slug":"%e6%80%8e%e6%a0%b7%e7%90%86%e8%a7%a3%e9%ab%98%e4%b8%ad%e6%95%b0%e5%ad%a6%e4%b8%ad%e8%a1%a8%e7%a4%ba%e5%87%bd%e6%95%b0%e7%9a%84%e7%ac%a6%e5%8f%b7-f-x%ef%bc%9f-%e7%9f%a5%e4%b9%8e","status":"publish","type":"post","link":"https:\/\/livelycity.com\/switzerland\/%e6%80%8e%e6%a0%b7%e7%90%86%e8%a7%a3%e9%ab%98%e4%b8%ad%e6%95%b0%e5%ad%a6%e4%b8%ad%e8%a1%a8%e7%a4%ba%e5%87%bd%e6%95%b0%e7%9a%84%e7%ac%a6%e5%8f%b7-f-x%ef%bc%9f-%e7%9f%a5%e4%b9%8e\/","title":{"rendered":"\u600e\u6837\u7406\u89e3\u9ad8\u4e2d\u6570\u5b66\u4e2d\u8868\u793a\u51fd\u6570\u7684\u7b26\u53f7 f (x)\uff1f &#8211; \u77e5\u4e4e"},"content":{"rendered":"<p>\u600e\u6837\u7406\u89e3\u9ad8\u4e2d\u6570\u5b66\u4e2d\u8868\u793a\u51fd\u6570\u7684\u7b26\u53f7 f (x)\uff1f \u9ad8\u4e2d\u6570\u5b66\u5982\u4f55\u7406\u89e3 f (x) \u4e2d\u7684 x\uff1f \u5982\u679c\u9898\u76ee\u4e2d\u51fa\u73b0 g (x) \u548c f (x)\uff0c\u5b83\u4eec\u91cc\u9762\u90fd\u542b\u6709 x\uff0c\u90a3\u662f\u4e0d\u662f\u8981\u53d6\u540c\u4e00\u4e2a\u503c\uff1f \u663e\u793a\u5168\u90e8 \u5173\u6ce8\u8005 48 \u88ab\u6d4f\u89c8<\/p>\n<p><a href=\"https:\/\/www.zhihu.com\/question\/478355216\" target=\"_blank\" class=\"\">https:\/\/www.zhihu.com\/question\/478355216<\/a>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u600e\u6837\u7406\u89e3\u9ad8\u4e2d\u6570\u5b66\u4e2d\u8868\u793a\u51fd\u6570\u7684\u7b26\u53f7 f (x)\uff1f \u9ad8\u4e2d\u6570\u5b66\u5982\u4f55\u7406\u89e3 f (x) \u4e2d\u7684 x\uff1f \u5982\u679c\u9898\u76ee\u4e2d\u51fa\u73b0 g (x) \u548c f (x)\uff0c\u5b83\u4eec\u91cc\u9762\u90fd\u542b\u6709 x\uff0c\u90a3\u662f\u4e0d\u662f\u8981\u53d6\u540c\u4e00\u4e2a\u503c\uff1f \u663e\u793a\u5168\u90e8 \u5173\u6ce8\u8005 48 \u88ab\u6d4f\u89c8 https:\/\/www.zhihu.com\/question\/478355216\u00a0<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[13],"tags":[],"class_list":["post-471022","post","type-post","status-publish","format-standard","hentry","category-kunsthaus-zurich-en","wpcat-13-id"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/livelycity.com\/switzerland\/wp-json\/wp\/v2\/posts\/471022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/livelycity.com\/switzerland\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/livelycity.com\/switzerland\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/livelycity.com\/switzerland\/wp-json\/wp\/v2\/comments?post=471022"}],"version-history":[{"count":0,"href":"https:\/\/livelycity.com\/switzerland\/wp-json\/wp\/v2\/posts\/471022\/revisions"}],"wp:attachment":[{"href":"https:\/\/livelycity.com\/switzerland\/wp-json\/wp\/v2\/media?parent=471022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/livelycity.com\/switzerland\/wp-json\/wp\/v2\/categories?post=471022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/livelycity.com\/switzerland\/wp-json\/wp\/v2\/tags?post=471022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}