设f(x)可导,且f(0)=0,证明F(X)=f(x)(1+/SINX/)在x=0处可导如题
问题描述:
设f(x)可导,且f(0)=0,证明F(X)=f(x)(1+/SINX/)在x=0处可导
如题
答
设f(x)可导,且f(0)=0,证明F(X)=f(x)(1+/SINX/)在x=0处可导
如题