摘要:
2.设$f,g$都在$z_{0}$处可微且$f(z_{0})=g(z_{0})=0,g'(z_{0})\neq0$.证明:$$\lim_{z\to z_{0}}\frac{f(z)}{g(z)}=\frac{f'(z_{0})}{g'(z_{0})}.$$证明 注意\begin{align*}\l... 阅读全文
posted @ 2014-12-31 01:48
数学女子
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