The paper gives a derivation rule of the power exponential function and analyzes some common calculation methods.
证明了一条幂指函数的求导法则，并总结了幂指函数导数计算的常用方法。
Our derivation of the chain rule contains one flaw.
我们推导链式法则的过程中有一个漏洞。
From the derivation of the Gibbs phase rule. its expression is studied.
本文从相律推导出发，考察了如何正确表达相律。
From the derivation of the Gibbs phase rule. its expression is studied.
本文从相律推导出发，考察了如何正确表达相律。
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