泰勒公式求各种三角函数,如sin,cos,tan,cot
最好说明一下泰勒公式怎么推导出来的
人气:454 ℃ 时间:2019-08-26 08:21:38
解答
泰勒公式(Taylor's formula)f(x)=f(0)+f'(0)x+f''(0)/2!?x^2,+f'''(0)/3!?x^3+……+f(n)(0)/n!?x^n+Rn(x)其中Rn(x)=f(n+1)(ξ)/(n+1)!*(x-x.)^(n+1),这里ξ在x和x.之间,该余项称为拉格朗日型的余项. 证...
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