{"id":8102,"date":"2015-01-22T21:54:48","date_gmt":"2015-01-22T13:54:48","guid":{"rendered":"http:\/\/www.qiusir.com\/?p=8102"},"modified":"2015-01-22T21:54:48","modified_gmt":"2015-01-22T13:54:48","slug":"%e5%af%92%e5%81%87%e5%85%88%e4%bf%ae%e7%bb%84%e5%bc%a0%e7%9c%9f%e6%ba%90","status":"publish","type":"post","link":"https:\/\/www.qiusir.com\/?p=8102","title":{"rendered":"\u5bd2\u5047\u5148\u4fee\u7ec4\u5f20\u771f\u6e90"},"content":{"rendered":"<p>\u5e94qiusir\u4e4b\u9080\uff0c\u6211\u57281\u670821\u65e5\u5199\u4e0b\u6b64\u6587\uff0c\u5373\u5b66mooc\u7684\u5fc3\u5f97\u4e0e\u4f53\u4f1a&#8230;<br \/>\nngg_shortcode_0_placeholder<br \/>\n\u6211\u662f\u572811\u6708\u63a5\u89e6\u7684coursera\uff0c\u5728\u90a3\u4e4b\u524d\u6211\u8fd8\u4e0d\u592a\u4e86\u89e3\u5173\u4e8emooc\u7684\u8bfe\u7a0b\uff0c\u4f46\u662f\u4e00\u4e2a\u5076\u7136\uff0c\u6211\u7684\u540c\u5b66\u5f20\u542f\u9633\u5411\u6211\u4ecb\u7ecd\u4e86\u4ed6\u5f53\u65f6\u5728coursera\u4e0a\u5b66\u4e60\u7684\u690d\u7269\u5b66\u8bfe\u7a0bwhat plants knows,\u8fd8\u8ba9\u6211\u542c\u4e86\u4e00\u6bb5\u5e2e\u4ed6\u7ffb\u8bd1\uff0c\u4e0d\u8fc7\u4e4b\u540e\u51e0\u5929\u6211\u4e5f\u6ca1\u592a\u5728\u610f\uff0c\u7136\u800c\u51e0\u5929\u540e\u7684\u751f\u7269\u8bfe\u4e0a\uff0c\u5728\u5b66\u4e60\u300a\u690d\u7269\u7684\u6fc0\u7d20\u8c03\u8282\u300b\u65f6\uff0c\u5f20\u542f\u9633\u540c\u5b66\u201c\u5927\u653e\u5f02\u5f69\u201d\uff0c\u7ed9\u6211\u7559\u4e0b\u4e86\u6df1\u523b\u7684\u5370\u8c61\uff0c\u5f53\u65f6\u6211\u5c31\u60f3\uff0c\u4ed6\u80fd\u5728\u8bfe\u5916\u575a\u6301\u4e0a\u8fd9\u4e48\u4e00\u95e8\u8bfe\uff0c\u5e76\u53d6\u5f97\u4e86\u4e00\u4e9b\u4e0d\u9519\u7684\u6210\u679c\uff0c\u5b66\u5230\u4e86\u77e5\u8bc6\uff0c\u5f00\u62d3\u4e86\u89c6\u91ce\uff0c\u4f55\u4e50\u800c\u4e0d\u4e3a\u5462\uff1f\u6211\u4e3a\u4ec0\u4e48\u4e0d\u80fd\u4e5f\u627e\u4e00\u95e8\u9002\u5408\u81ea\u5df1\u7684\u8bfe\u7a0b\u5b66\u4e0b\u53bb\u5462\uff1f\u4e3a\u4ec0\u4e48\u4e0d\u80fd\u8282\u7701\u4e00\u4e9b\u901b\u8d34\u5427\u3001\u5237\u670b\u53cb\u5708\u7684\u65f6\u95f4\uff0c\u6765\u505a\u4e00\u4e9b\u6709\u610f\u4e49\u7684\u4e8b\u60c5\u5462\uff1f\u4e8e\u662f\uff0c\u5728\u5f20\u542f\u9633\u7684\u6307\u5bfc\u4e0b\uff0c\u6211\u4e0b\u8f7d\u4e86app\u8f6f\u4ef6coursera\uff0c\u5f00\u59cb\u4e86\u81ea\u5df1\u7684\u5b66\u4e60\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u7406\u60f3\u5f88\u4e30\u6ee1\uff0c\u73b0\u5b9e\u5f88\u9aa8\u611f\uff0c\u9876\u7740\u8003\u8bd5\u7684\u538b\u529b\uff0c\u6211\u5728\u5468\u672b\u672c\u6765\u5c31\u6ca1\u6709\u4ec0\u4e48\u7a7a\u4f59\u65f6\u95f4\uff0c\u5982\u679c\u518d\u591a\u5b66\u4e00\u95e8\u8bfe\u7684\u8bdd\uff0c\u6211\u4f1a\u4e0d\u4f1a\u5d29\u6e83\uff1f\u4e8e\u662f\uff0c\u5728\u614e\u91cd\u7684\u8003\u8651\u4e0b\uff0c\u6211\u9009\u62e9\u4e86\u6211\u64c5\u957f\u7684\u79d1\u76ee\uff1a\u6570\u5b66\u3002\u5728\u5b66\u6821\uff0c\u6211\u7684\u6570\u5b66\u6210\u7ee9\u5728\u73ed\u7ea7\u6570\u4e00\u6570\u4e8c\uff0c\u5e73\u65f6\u4e5f\u4e0d\u5199\u4f5c\u4e1a\uff0c\u8003\u8bd5\u4e4b\u524d\u4e5f\u4e0d\u590d\u4e60\uff0c\u662f\u5178\u578b\u7684\u201c\u5b66\u75de\u201d\u3002\u6b63\u662f\u56e0\u4e3a\u5982\u6b64\uff0c\u6211\u624d\u89c9\u5f97\u6211\u8981\u662f\u9009\u4e00\u95e8\u6570\u5b66\u8bfe\uff0c\u53ef\u80fd\u538b\u529b\u4e0d\u4f1a\u592a\u5927\uff0c\u4ed8\u51fa\u7684\u4e5f\u4e0d\u4f1a\u5f88\u591a\uff0c\u8fd9\u6837\u5e73\u65f6\u7684\u5b66\u4e1a\u5c31\u4e0d\u4f1a\u803d\u8bef\u3002\u5728\u7cbe\u6311\u7ec6\u9009\u4e4b\u4e0b\uff0c\u6211\u9009\u4e86\u4e00\u95e8\u53eb\u505aCalculus One\u7684\u8bfe\uff0c\u662f\u4fc4\u4ea5\u4fc4\u5dde\u7acb\u5927\u5b66\u4e00\u4e2a\u6570\u5b66\u6559\u6388\u4e3b\u8bb2\u7684\uff0c\u4e3b\u8981\u8bb2\u7684\u662f\u5fae\u79ef\u5206\u548c\u5bfc\u6570\u3002\u6211\u56e0\u4e3a\u6709\u4e00\u4e9b\u6570\u5b66\u57fa\u7840\uff0c\u6240\u4ee5\u5b66\u8d77\u6765\u5e76\u4e0d\u89c9\u5f97\u5f88\u56f0\u96be\uff0c\u4f46\u6bd5\u7adf\u662f\u5bcc\u6709\u6311\u6218\u7684\u5927\u5b66\u8bfe\u7a0b\uff0c\u60f3\u8981\u7cbe\u901a\u8fd8\u662f\u4e0d\u5bb9\u6613\u7684\u3002<\/p>\n<p>\u5176\u5b9e\uff0c\u4e00\u5f00\u59cb\u6211\u4e5f\u662f\u62b1\u7740\u8bd5\u4e00\u8bd5\u7684\u5fc3\u6001\u6765\u542c\u7684\uff0c\u6bd5\u7adf\u4e0d\u5c1d\u8bd5\u7684\u8bdd\u6211\u4e5f\u4e0d\u77e5\u9053\u8fd9\u95e8\u8bfe\u9002\u4e0d\u9002\u5408\u6211\u3002\u7b2c\u4e00\u8282\u8bfe\uff0c\u6211\u5c31\u770b\u5230\u4e00\u4e2a\u5149\u5934\u7537\u4eba\u5728\u9ed1\u677f\u524d\u624b\u821e\u8db3\u8e48\u3002\u3002\u3002\uff08\u4e8b\u5b9e\u8bc1\u660e\uff0c\u4ed6\u4e0d\u662f\u5149\u5934\uff0c\u662f\u79c3\u9876\uff09\uff0c\u4e0d\u8fc7\u542c\u4e86\u4ed6\u7684\u8bed\u97f3\uff0c\u6211\u5c31\u6bd4\u8f83\u653e\u5fc3\u4e86\u3002\u4ed6\u8bf4\u7684\u82f1\u8bed\u8fd8\u662f\u6bd4\u8f83\u7eaf\u6b63\u7684\uff0c\u518d\u52a0\u4e0a\u6211\u96c5\u601d\u542c\u529b8.5\u5206\u7684\u4f18\u5f02\u6210\u7ee9\uff0c\u6211\u60f3\u80fd\u542c\u61c2\u4ed6\u8bb2\u7684\u82f1\u8bed\u5e94\u8be5\u662f\u6ca1\u4ec0\u4e48\u95ee\u9898\u7684\u3002\u4e8e\u662f\uff0c\u6211\u7ffb\u4e86\u4e00\u4e0b\u4e0b\u9762\u7684\u8bfe\u7a0b\u76ee\u5f55\uff0c\u90a3\u4e48\u95ee\u9898\u6765\u4e86\uff0c\u6709\u5f88\u591a\u6570\u5b66\u7684\u672f\u8bed\uff0c\u6bd4\u5982derivative, differentiate, tangent line\u7b49\u7b49\uff0c\u4f46\u662f\u6211\u53ea\u8981\u591a\u67e5\u8bcd\u5178\uff0c\u8fd9\u4e2a\u95ee\u9898\u5c31\u89e3\u51b3\u4e86\u3002<\/p>\n<p>\u4e00\u5f00\u59cb\uff0c\u4ed6\u8bb2\u7684\u8bfe\u8fd8\u662f\u6bd4\u8f83\u7b80\u5355\u7684\uff0c\u6bd4\u8f83\u57fa\u7840\u7684\uff0c\u6211\u8fd8\u7fd8\u4e86\u51e0\u8282\u8bfe\uff0c\u4f46\u662f\u540e\u6765\u5f00\u59cb\u6d89\u53ca\u5bfc\u6570\u7684\u8fd0\u7b97\uff0c\u5c31\u6bd4\u8f83\u96be\u4e86\u3002\u6211\u4e0e\u5f20\u542f\u9633\u540c\u5b66\u4ea4\u6d41\u4e86\u4e00\u4e0b\uff0c\u4ed6\u544a\u8bc9\u6211\u4ed6\u7684\u8bfe\u867d\u7136\u96be\u5ea6\u5728\u589e\u5927\uff0c\u4f46\u662f\u968f\u7740\u77e5\u8bc6\u7684\u79ef\u7d2f\uff0c\u4ed6\u611f\u53d7\u5230\u7684\u96be\u5ea6\u5176\u5b9e\u5e76\u6ca1\u6709\u589e\u52a0\u591a\u5c11\u3002\u6211\u60f3\uff0c\u6211\u4e5f\u662f\u53ef\u4ee5\u575a\u6301\u4e0b\u6765\u7684\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u6559\u6388\u7cbe\u5f69\u7ec6\u81f4\u7684\u8bb2\u89e3\uff0c\u4e5f\u52fe\u8d77\u4e86\u6211\u7684\u5174\u8da3\uff0c\u8fd9\u4e5f\u662f\u4fc3\u6210\u6211\u575a\u6301\u4e0b\u6765\u7684\u91cd\u8981\u56e0\u7d20\u3002\u4f55\u4e3a\u201c\u7cbe\u5f69\u201d\u5462\uff1f\u6559\u6388\u8fd0\u7528\u4e86\u4e00\u4e9b\u9ad8\u79d1\u6280\u4ea7\u54c1\uff0c\u6bd4\u5982\u4e00\u4e2a\u7279\u6b8a\u7684\u8ba1\u7b97\u5668\uff0c\u8f93\u5165\u65b9\u7a0b\u4e4b\u540e\u53ef\u4ee5\u901a\u8fc7\u6447\u6746\u6765\u63a7\u5236\u4e0d\u540c\u7684\u8f93\u5165\u503c\uff0c\u751a\u81f3\u53ef\u4ee5\u63a7\u5236\u5230\u5c0f\u6570\u70b9\u540e\u5341\u591a\u4f4d\uff1b\u540c\u65f6\uff0c\u4ed6\u4e5f\u7528\u5404\u79cd\u6a21\u578b\u6765\u65b9\u4fbf\u6211\u4eec\u7684\u7406\u89e3\uff0c\u5c24\u5176\u662f\u540e\u6765\u300a\u751f\u6d3b\u4e2d\u7684\u5bfc\u6570\u300b\u8fd9\u90e8\u5206\uff0c\u4ed6\u51ed\u501f\u7740\u81ea\u5df1\u7c97\u7cd9\u7684\u753b\u5de5\u5236\u4f5c\u4e86\u5f88\u591a\u5e94\u7528\u6a21\u578b\uff0c\u6709\u65f6\u5019\u6211\u53ef\u80fd\u542c\u4e0d\u592a\u61c2\u4ed6\u8bb2\u7684\u5185\u5bb9\uff0c\u4f46\u662f\u4e00\u770b\u4ed6\u5236\u4f5c\u7684\u201c\u52a8\u6001\u56fe\u201d\uff0c\u6211\u5c31\u4ec0\u4e48\u90fd\u660e\u767d\u4e86\u3002\u4f55\u4e3a\u201c\u7ec6\u81f4\u201d\u5462\uff1f\u6211\u66fe\u5411\u540c\u5b66\u501f\u9605\u4e86\u4e00\u672c\u300a\u9ad8\u7b49\u6570\u5b66\u300b\u6559\u6750\uff0c\u4f46\u662f\u4e0a\u9762\u7684\u5185\u5bb9\u6bd4\u8f83\u67af\u71e5\uff0c\u5bf9\u4e8e\u4e2d\u5b66\u751f\u6765\u8bf4\u6bd4\u8f83\u96be\u7406\u89e3\u3002\u4f46\u662fCalculus One\u5c31\u4e0d\u4e00\u6837\u4e86\u3002\u6559\u6388\u4f1a\u7ed9\u6211\u4eec\u4e3e\u5404\u79cd\u4f8b\u5b50\u6765\u5e2e\u52a9\u6211\u4eec\u7406\u89e3\u3002\u6bd4\u5982\u8bf4L\u2019Hopital Rule,\u6559\u6388\u8be6\u7ec6\u5730\u5411\u6211\u4eec\u9610\u91ca\u4e86\u5982\u4f55\u628a\u8fd9\u4e2a\u6cd5\u5219\u5e94\u7528\u5230\u5404\u79cd\u6c42\u6781\u9650\u503c\u91cc\u9762\u53bb\u3002<\/p>\n<p>\u54ce\u5466\u6211\u7684\u5976\u5976\u5440\uff0c\u5e9f\u8bdd\u592a\u591a\u4e86\uff0c\u6211\u8fd8\u662f\u8c08\u8c08\u81ea\u5df1\u7684\u5fc3\u5f97\u4e0e\u4f53\u4f1a\u5427\u3002\u6211\u7684\u7b2c\u4e00\u95e8\u8bfe\u521a\u4e0a\u4e86\u4e00\u534a\uff0c\u53ea\u80fd\u8bf4\u662fcoursera\u7684\u65b0\u624b\u5427\uff0c\u5f88\u591a\u8bfe\u7a0b\u6d41\u7a0b\u6211\u8fd8\u6ca1\u592a\u5f04\u61c2\u3002\u6211\u4e5f\u770b\u4e86\u4e0d\u5c11\u522b\u7684\u8bfe\u7a0b\uff0c\u6709\u7684\u6559\u6388\u5e26\u53e3\u97f3\u6211\u5c31\u76f4\u63a5\u653e\u5f03\u4e86\uff0c\u8fd8\u6709\u51e0\u95e8\u5907\u9009\u7684\u8bfe\u7a0b\uff0c\u6211\u51c6\u5907\u5bd2\u5047\u5b66\u4e00\u5b66\u3002\u5176\u5b9e\u6211\u611f\u89c9\uff0ccoursera\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u5e73\u53f0\uff0c\u6bd4\u6211\u4eec\u81ea\u5df1\u6ce1\u56fe\u4e66\u9986\u8981\u6709\u8da3\u5f97\u591a\uff0c\u63d0\u4f9b\u7ed9\u6211\u4eec\u7684\u8bfe\u7a0b\u5bbd\u5ea6\u548c\u5e7f\u5ea6\u4e5f\u5f88\u53ef\u89c2\u3002\u4e0d\u8fc7\u53ef\u60dc\u7684\u662f\uff0c\u91cc\u9762\u5927\u591a\u6570\u8bfe\u7a0b\u7684\u8bed\u79cd\u90fd\u82f1\u8bed\uff0c\u6c49\u8bed\u8bfe\u786e\u5b9e\u5f88\u5c11\u3002\u800c\u4e14\u8fd8\u6709\u4e00\u4e9b\u4e2d\u897f\u65b9\u5dee\u5f02\u3002\u8fd9\u91cc\u6211\u8fd8\u8981\u8bb2\u4e00\u4e2a\u6709\u8da3\u7684\u6545\u4e8b\uff0c\u4e00\u6b21\u6211\u5b66\u52302^x\u6c42\u5bfc\uff0c\u91cc\u9762\u9700\u8981\u501f\u52a9\u81ea\u7136\u6570e\u6765\u8ba1\u7b97\uff0c\u4f46\u662f\u6559\u6388\u7528\u4e86\u4e00\u4e2alog2\uff0c\u6211\u5f53\u65f6\u5f88\u7eb3\u95f7\uff0c\u5bf9\u6570\u7684\u5e95\u6570\u662f\u51e0\u554a\uff1f\uff1f\u5728\u521d\u9ad8\u4e2d\uff0c\u6211\u4eec\u53ea\u5b66\u8fc7lg\uff0c\u5e95\u6570\u662f10\uff0c\u8fd8\u6709\u4e86\u89e3\u5230\u7684\u5e95\u6570\u662fe\u7684ln\u3002\u5728\u54a8\u8be2\u4e86\u6211\u4eec\u73ed\u7684\u5b66\u795e\u4e4b\u540e\uff0c\u6211\u624d\u5f04\u61c2\u4e86\u539f\u6765\u56fd\u5916\u7684log\u5c31\u662f\u6211\u5927\u5929\u671d\u7684ln\u2026\u2026\u7ed3\u679c\u73b0\u5728\uff0c\u6211\u63d0\u7b14\u5c31\u628aln\u5199\u6210log\u2026\u2026\u6211\u53ea\u80fd\u8bf4\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u8fd8\u662f\u5fcd\u4e86\u5427\u3002<\/p>\n<p>\u4e5f\u5c31\u662f\u8fd9\u6b21\u7ecf\u5386\uff0c\u6211\u9690\u7ea6\u4f53\u4f1a\u5230\u4e86\u201c\u4e00\u5165\u6155\u8bfe\u6df1\u4f3c\u6d77\u201d\u7684\u771f\u8c1b\u3002\u4f5c\u4e3a\u4e00\u4e2a\u6e23\u6e23\uff0c\u6211\u7684\u7684\u786e\u786e\u8fd8\u6709\u5f88\u957f\u7684\u8def\u8981\u8d70\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5e94qiusir\u4e4b\u9080\uff0c\u6211\u57281\u670821\u65e5\u5199\u4e0b\u6b64\u6587\uff0c\u5373\u5b66mooc\u7684\u5fc3\u5f97\u4e0e\u4f53\u4f1a&#8230; \u6211\u662f\u572811\u6708\u63a5\u89e6\u7684cour &#8230; <a title=\"\u5bd2\u5047\u5148\u4fee\u7ec4\u5f20\u771f\u6e90\" class=\"read-more\" href=\"https:\/\/www.qiusir.com\/?p=8102\" aria-label=\"\u9605\u8bfb \u5bd2\u5047\u5148\u4fee\u7ec4\u5f20\u771f\u6e90\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[2],"tags":[424,14,252],"class_list":["post-8102","post","type-post","status-publish","format-standard","hentry","category-team","tag-mooc","tag-neyc","tag-students"],"_links":{"self":[{"href":"https:\/\/www.qiusir.com\/index.php?rest_route=\/wp\/v2\/posts\/8102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qiusir.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qiusir.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qiusir.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qiusir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8102"}],"version-history":[{"count":0,"href":"https:\/\/www.qiusir.com\/index.php?rest_route=\/wp\/v2\/posts\/8102\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.qiusir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qiusir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qiusir.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}