{"id":2233,"date":"2020-12-05T03:01:03","date_gmt":"2020-12-05T11:01:03","guid":{"rendered":"http:\/\/wonghoi.humgar.com\/blog\/?p=2233"},"modified":"2020-12-05T03:02:44","modified_gmt":"2020-12-05T11:02:44","slug":"%e8%ae%8a%e5%b9%bb%e6%89%8d%e6%98%af%e6%b0%b8%e6%81%86-%e4%b8%96%e7%95%8c%e6%98%af%e7%b7%9a%e6%80%a7","status":"publish","type":"post","link":"https:\/\/wonghoi.humgar.com\/blog\/2020\/12\/05\/%e8%ae%8a%e5%b9%bb%e6%89%8d%e6%98%af%e6%b0%b8%e6%81%86-%e4%b8%96%e7%95%8c%e6%98%af%e7%b7%9a%e6%80%a7\/","title":{"rendered":"\u8b8a\u5e7b\u624d\u662f\u6c38\u6046 = \u4e16\u754c\u662f\u7dda\u6027?"},"content":{"rendered":"<p>\u7f85\u6587\u5531\u7684\u300c\u5bb6\u8b8a\u300d\u4e2d\u7684\u6b4c\u8a5e\u63d0\u53ca\u5230\u300c\u4e0d\u5fc5\u6028\u4e16\u6642\u8b8a\uff0c\u8b8a\u5e7b\u624d\u662f\u6c38\u6046\u300d\uff0c\u8868\u9054\u4e86\u4e00\u500b\u5f88\u5927\u81bd\u7684\u7406\u8ad6: \u300c\u4e16\u754c\u662f\u7dda\u6027\u7684\u300d\uff0c\u9019\u662f\u5b78\u8853\u754c\u4e0d\u53ef\u601d\u8b70\u7684\u4e00\u5927\u5947\u805e\u3002\u5982\u679c\u4e16\u4e8b\u771f\u7684\u662f\u7dda\u6027\uff0c\u90a3\u9ebc\u80a1\u5e02\u53ea\u53ef\u4ee5\u6c38\u9060\u4e0d\u505c\u5730\u4e0a\u5347\uff0c\u4e0b\u964d\uff0c\u6216\u505c\u6eef\u3002\u5f9e\u5fae\u7a4d\u5206\u5b78\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u770b\u5230\u70ba\u4f55\u5982\u6b64\u7c21\u55ae\u7684\u4e00\u53e5\u6b4c\u8a5e\u919e\u542b\u8457\u90a3\u9ebc\u5927\u7684\u7384\u6a5f:<\/p>\n<p>\u6211\u5011\u5148\u4ee5 f(x) \u4ee3\u8868\u4e16\u754c\u7684\u4e8b\u60c5, x \u9663\u5217\u4ee3\u8868\u53ef\u8b8a\u7684\u4e8b\u7269\uff0cK \u662f\u6c38\u6046\u4e0d\u8b8a\u7684\u56fa\u5b9a\u6578\uff0c\u90a3\u9ebc\u4e16\u4e8b\u8b8a\u5e7b\u4fbf\u662f f'(x)\u3002\u300c\u8b8a\u5e7b\u624d\u662f\u6c38\u6046\u300d\u4ea6\u5373\u8b6f\u4f5c f'(x) = K\uff0c\u628a\u6046\u7b49\u5f0f\u7684\u5169\u908a\u7a4d\u5206\uff0c\u6211\u5011\u4fbf\u5f97\u5230 f(x) = Kx + C\uff0c\u4e0d\u7528\u591a\u8aaa\uff0cC \u7576\u7136\u662f\u96a8\u610f\u5e38\u6578\u3002\u5f9e\u6b64\u53ef\u898b\u4e16\u754c\u662f\u7dda\u6027\u65b9\u7a0b\u5f0f!<\/p>\n<p>&#8211; Sep 17, 2005<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_2233\" class=\"pvc_stats all  \" data-element-id=\"2233\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/wonghoi.humgar.com\/blog\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7f85\u6587\u5531\u7684\u300c\u5bb6\u8b8a\u300d\u4e2d\u7684\u6b4c\u8a5e\u63d0\u53ca\u5230\u300c\u4e0d\u5fc5\u6028\u4e16\u6642\u8b8a\uff0c\u8b8a\u5e7b\u624d\u662f\u6c38\u6046\u300d\uff0c\u8868\u9054\u4e86\u4e00\u500b\u5f88\u5927\u81bd\u7684\u7406\u8ad6: \u300c\u4e16\u754c\u662f\u7dda\u6027\u7684\u300d\uff0c\u9019\u662f\u5b78\u8853\u754c\u4e0d\u53ef\u601d\u8b70\u7684\u4e00\u5927\u5947\u805e\u3002\u5982\u679c\u4e16\u4e8b\u771f\u7684\u662f\u7dda\u6027\uff0c\u90a3\u9ebc\u80a1\u5e02\u53ea\u53ef\u4ee5\u6c38\u9060\u4e0d\u505c\u5730\u4e0a\u5347\uff0c\u4e0b\u964d\uff0c\u6216\u505c\u6eef\u3002\u5f9e\u5fae\u7a4d\u5206\u5b78\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u770b\u5230\u70ba\u4f55\u5982\u6b64\u7c21\u55ae\u7684\u4e00\u53e5\u6b4c\u8a5e\u919e\u542b\u8457\u90a3\u9ebc\u5927\u7684\u7384\u6a5f: \u6211\u5011\u5148\u4ee5 f(x) \u4ee3\u8868\u4e16\u754c\u7684\u4e8b\u60c5, x \u9663\u5217\u4ee3\u8868\u53ef\u8b8a\u7684\u4e8b\u7269\uff0cK \u662f\u6c38\u6046\u4e0d\u8b8a\u7684\u56fa\u5b9a\u6578\uff0c\u90a3\u9ebc\u4e16\u4e8b\u8b8a\u5e7b\u4fbf\u662f f'(x)\u3002\u300c\u8b8a\u5e7b\u624d\u662f\u6c38\u6046\u300d\u4ea6\u5373\u8b6f\u4f5c f'(x) = K\uff0c\u628a\u6046\u7b49\u5f0f\u7684\u5169\u908a\u7a4d\u5206\uff0c\u6211\u5011\u4fbf\u5f97\u5230 f(x) = Kx + C\uff0c\u4e0d\u7528\u591a\u8aaa\uff0cC \u7576\u7136\u662f\u96a8\u610f\u5e38\u6578\u3002\u5f9e\u6b64\u53ef\u898b\u4e16\u754c\u662f\u7dda\u6027\u65b9\u7a0b\u5f0f! &#8211; Sep 17, 2005<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_2233\" class=\"pvc_stats all  \" data-element-id=\"2233\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/wonghoi.humgar.com\/blog\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[12,16],"tags":[],"class_list":["post-2233","post","type-post","status-publish","format-standard","hentry","category-funny","category-mathematics"],"_links":{"self":[{"href":"https:\/\/wonghoi.humgar.com\/blog\/wp-json\/wp\/v2\/posts\/2233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wonghoi.humgar.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wonghoi.humgar.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wonghoi.humgar.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wonghoi.humgar.com\/blog\/wp-json\/wp\/v2\/comments?post=2233"}],"version-history":[{"count":3,"href":"https:\/\/wonghoi.humgar.com\/blog\/wp-json\/wp\/v2\/posts\/2233\/revisions"}],"predecessor-version":[{"id":2236,"href":"https:\/\/wonghoi.humgar.com\/blog\/wp-json\/wp\/v2\/posts\/2233\/revisions\/2236"}],"wp:attachment":[{"href":"https:\/\/wonghoi.humgar.com\/blog\/wp-json\/wp\/v2\/media?parent=2233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wonghoi.humgar.com\/blog\/wp-json\/wp\/v2\/categories?post=2233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wonghoi.humgar.com\/blog\/wp-json\/wp\/v2\/tags?post=2233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}