摘要：
$f:\Omega\subseteq\mathbf{R}^n\to \mathbf{R}^m$ is differentiable at$a$ if and only if there is a function $\epsilon(x)$ so that for$x\in\Omega$ we ha... 阅读全文
posted @ 2012-09-13 01:55
叶卢庆
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摘要：
$f:\Omega\subseteq\mathbf{R}^n\to \mathbf{R}^m$ is differentiable at$a$ if and only if there is a function $\epsilon(x)$ so that for$x\in\Omega$ we ha... 阅读全文
posted @ 2012-09-13 01:55
叶卢庆
阅读(158)
评论(0)
推荐(0)
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