\u5927\u5bb6\u597d\uff0c\u5173\u4e8e\u5947\u8ff9mu cosplay\u5f88\u591a\u670b\u53cb\u90fd\u8fd8\u4e0d\u592a\u660e\u767d\uff0c\u4e0d\u8fc7\u6ca1\u5173\u7cfb\uff0c\u56e0\u4e3a\u4eca\u5929\u5c0f\u7f16\u5c31\u6765\u4e3a\u5927\u5bb6\u5206\u4eab\u5173\u4e8ecos\u7684\u5e73\u65b9\u7684\u5bfc\u6570\u662f\u4ec0\u4e48\u7684\u77e5\u8bc6\u70b9\uff0c\u76f8\u4fe1\u5e94\u8be5\u53ef\u4ee5\u89e3\u51b3\u5927\u5bb6\u7684\u4e00\u4e9b\u56f0\u60d1\u548c\u95ee\u9898\uff0c\u5982\u679c\u78b0\u5de7\u53ef\u4ee5\u89e3\u51b3\u60a8\u7684\u95ee\u9898\uff0c\u8fd8\u671b\u5173\u6ce8\u4e0b\u672c\u7ad9\u54e6\uff0c\u5e0c\u671b\u5bf9\u5404\u4f4d\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n
cos\u5e73\u65b9x\u7684\u5bfc\u6570\u662f\u4ec0\u4e48\uff1fcos\u5bfc\u6570\u6c42\u6cd5<\/p>\n
COS\u5e73\u65b9X\u7684\u5bfc\u6570\u662f-2sinxcosx\u3002sin2x\u7684\u5bfc\u6570\u4e3asin2x\uff0ccos2x\u7684\u5bfc\u6570\u4e3a-sin2x\uff0c\u56e0\u4e3asin2x+cos2x=1\uff0c\u4e24\u8005\u5bfc\u6570\u548c\u4e3a0\u3002<\/p>\n
\u63a8\u5bfc\u8fc7\u7a0b<\/p>\n
\u89e3\uff1a\u4ee4f(x)=(cosx)2\uff0c<\/p>\n
\u90a3\u4e48f'(x)=((cosx2)'=2cosx*(cosx)'<\/p>\n
=-2sinxcosx\u3002<\/p>\n
\u5373(cosx)2\u7684\u5bfc\u6570\u4e3a-2sinxcosx\u3002<\/p>\n
\u590d\u5408\u51fd\u6570<\/p>\n
\u4e0d\u662f\u4efb\u4f55\u4e24\u4e2a\u51fd\u6570\u90fd\u53ef\u4ee5\u590d\u5408\u6210\u4e00\u4e2a\u590d\u5408\u51fd\u6570\uff0c\u53ea\u6709\u5f53Mx\u2229Du\u2260?\u65f6\uff0c\u4e8c\u8005\u624d\u53ef\u4ee5\u6784\u6210\u4e00\u4e2a\u590d\u5408\u51fd\u6570\u3002<\/p>\n
\u8bbe\u51fd\u6570y=f(x)\u7684\u5b9a\u4e49\u57df\u4e3aDu\uff0c\u503c\u57df\u4e3aMu\uff0c\u51fd\u6570u=g(x)\u7684\u5b9a\u4e49\u57df\u4e3aDx\uff0c\u503c\u57df\u4e3aMx\uff0c\u5982\u679cMx\u2229Du\u2260?\uff0c\u90a3\u4e48\u5bf9\u4e8eMx\u2229Du\u5185\u7684\u4efb\u610f\u4e00\u4e2ax\u7ecf\u8fc7u\uff1b\u6709\u552f\u4e00\u786e\u5b9a\u7684y\u503c\u4e0e\u4e4b\u5bf9\u5e94\uff0c\u5219\u53d8\u91cfx\u4e0ey\u4e4b\u95f4\u901a\u8fc7\u53d8\u91cfu\u5f62\u6210\u7684\u4e00\u79cd\u51fd\u6570\u5173\u7cfb\uff0c\u8fd9\u79cd\u51fd\u6570\u79f0\u4e3a\u590d\u5408\u51fd\u6570(compositefunction)\uff0c\u8bb0\u4e3a\uff1ay=f[g(x)]\uff0c\u5176\u4e2dx\u79f0\u4e3a\u81ea\u53d8\u91cf\uff0cu\u4e3a\u4e2d\u95f4\u53d8\u91cf\uff0cy\u4e3a\u56e0\u53d8\u91cf(\u5373\u51fd\u6570)\u3002<\/p>\n
\u5bfc\u6570\u6c42\u6cd5<\/p>\n
\uff081\uff09\u5148\u7406\u6e05\u51fd\u6570\u5173\u7cfb\uff0c\u753b\u51fa\u51fd\u6570\u5173\u7cfb\u56fe\uff1b<\/p>\n
\uff082\uff09\u6309\u7167\u89c4\u5219\u5199\u51fa\u5f0f\u5b50\uff08\u6709\u51e0\u6761\u8def\u5f84\u5c31\u662f\u51e0\u90e8\u5206\u7684\u548c\uff0c\u8def\u5f84\u7684\u6bcf\u6bb5\u5bf9\u5e94\u7684\u5bfc\u6570\u7528\u4e58\u6cd5\u8fde\u8d77\u6765\uff09\u3002<\/p>\n
\u5269\u4e0b\u7684\u5c31\u53ea\u662f\u8ba1\u7b97\uff0c\u8fd8\u8981\u6ce8\u610f\u4e00\u5143\u51fd\u6570\u5173\u7cfb\u7528\u76f4\u7acb\u7684\u5bfc\uff0c\u591a\u5143\u51fd\u6570\u5173\u7cfb\u7528\u504f\u5bfc\uff1b\u8fd8\u6709\u901a\u5e38\u7684\u4e8c\u5143\u51fd\u6570\u6216\u591a\u5143\u51fd\u6570\uff08\u975e\u9690\u51fd\u6570\uff0c\u65b9\u7a0b\u5f0f\u624d\u9690\u542b\u5bfc\u6570\u7684\u56db\u5219\u8fd0\u7b97\u89c4\u5219<\/p>\n
\uff081\uff09\uff08f(x)\u00b1g(x)\uff09'=f'(x)\u00b1g'(x)<\/p>\n
\u4f8b\uff1a\uff08x^3-cosx\uff09'=(x^3)'-(cosx)'=3*x^2+sinx<\/p>\n
\uff082\uff09\uff08f(x)*g(x)\uff09'=f'(x)*g(x)+f(x)*g'(x)<\/p>\n
\u4f8b\uff1a\uff08x*cosx\uff09'=(x)'*cosx+x*(cosx)'=cosx-x*sinx<\/p>\n
\u611f\u8c22\u60a8\u7684\u9605\u8bfb\uff01<\/p>\n
\u8363\u8000Play5\u53ef\u4ee5\u5165\u624b\u5417\u3002<\/p>\n
\u5b9e\u9645\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u8363\u8000Play5\u8fd9\u4e00\u6b21\u7684\u5177\u4f53\u7684\u53c2\u6570\uff0c\u8fd9\u6837\u4f60\u5bf9\u4e8e\u8fd9\u6b3e\u624b\u673a\uff0c\u4f60\u53ef\u80fd\u6709\u4e00\u4e2a\u66f4\u6e05\u6670\u7684\u4e86\u89e3\u3002<\/p>\n
\u6ce8\u610f\uff0c\u8fd9\u91cc\u6ca1\u6709\u63d0\u5230\u5904\u7406\u5668\u3002<\/p>\n
\u4f46\u662f\uff0c\u6211\u76f8\u4fe1\u5927\u5bb6\u4e0d\u4f1a\u5ffd\u7565\u5904\u7406\u5668\u7684\u5f71\u54cd\uff0c\u6211\u4eec\u5176\u5b9e\u5bf9\u4e8e\u5904\u7406\u5668\u7684\u6001\u5ea6\u8fd8\u662f\u660e\u663e\u7684\u3002\u4f46\u662f\uff0c\u6bd5\u7adf\u8fd9\u6b3e\u624b\u673a\u672c\u8eab\u5c31\u4e0d\u662f\u9ad8\u7aef\u7684\u624b\u673a\uff0c\u4e5f\u80fd\u591f\u7406\u89e3\uff0c\u4e3a\u4f55\u8fd9\u6b3e\u624b\u673a\u7684\u8868\u73b0\u6ca1\u6709\u6211\u4eec\u60f3\u8c61\u7684\u90a3\u4e48\u51fa\u4f17\u3002<\/p>\n
\u4f46\u662f\u5728\u5176\u4ed6\u65b9\u9762\uff0c\u8fd9\u6b3e\u624b\u673a\u7684\u8868\u73b0\u4e0d\u5dee\u2014\u2014<\/p>\n
1.\u624b\u673a\u672c\u8eab\u4f7f\u7528\u7684\u662f66W\u7684\u5feb\u5145\u6280\u672f\uff0c\u80fd\u591f\u4fdd\u8bc1\u624b\u673a\u66f4\u5feb\u7684\u5145\u7535\u80fd\u529b<\/p>\n
2.\u624b\u673a\u6ce8\u91cd\u7684\u662f\u8f7b\u8584\u5ea6\uff0c\u624b\u673a\u6574\u4f53\u7684\u91cd\u91cf\u80fd\u591f\u4fdd\u6301\u5728179G\uff0c\u6211\u89c9\u5f97\u8fd9\u91cc\u5c31\u662f\u4e00\u79cd\u8fdb\u6b65\u3002<\/p>\n
3.\u8fd9\u6b3e\u624b\u673a\u7684\u540e\u7f6e\u955c\u5934\uff0c\u62e5\u6709\u4e00\u98976400\u73a9\u7684\u955c\u5934\uff0c\u56e0\u6b64\u8fd9\u6b3e\u624b\u673a\u7684\u62cd\u6444\u8868\u73b0\u786e\u5b9e\u6709\u6781\u5f3a\u7684\u4f18\u52bf\u3002<\/p>\n
\u6211\u4eec\u8ba4\u4e3a\uff0c\u5728\u8d44\u91d1\u72b6\u51b5\u65b9\u9762\uff0c\u5982\u679c\u4f60\u4e0d\u662f\u7279\u522b\u9614\u7ef0\u7684\u8bdd\uff0c\u5b9e\u9645\u4e0a\u6211\u4eec\u786e\u5b9e\u4f1a\u5efa\u8bae\u8003\u8651\u8fd9\u6b3e\u624b\u673a\uff0c\u6bd5\u7adf\u7efc\u5408\u80fd\u529b\u8fd8\u662f\u76f8\u5bf9\u6bd4\u8f83\u5145\u8db3\u7684\u3002\u4f46\u662f\uff0c\u6211\u4eec\u4e5f\u6e05\u695a\uff0c\u8fd9\u6b3e\u624b\u673a\u6709\u4e9b\u65b9\u9762\u8fd8\u662f\u9700\u8981\u8fdb\u4e00\u6b65\u63d0\u5347\u7684\uff0c\u8fd9\u65b9\u9762\u4e5f\u5305\u62ec\u5904\u7406\u5668\u7b49\u7b49\u3002<\/p>\n
OK\uff0c\u5173\u4e8e\u5947\u8ff9mu cosplay\u548ccos\u7684\u5e73\u65b9\u7684\u5bfc\u6570\u662f\u4ec0\u4e48\u7684\u5185\u5bb9\u5230\u6b64\u7ed3\u675f\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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