初等微积分学中几例解题错误分析

An Analyse on some Error Solving in Elementary Differential Calulus

通过对几个错误解法例子的分析，强调说明在求最大、最小值问题上应注意的事项，求函数的导数应该在怎样的范围内进行，在求函数积分时。

Basing on the analyis of some error solving,the author illustrates Some pionts in finding the solution of the maximum and minimum,the scope of finding the solution of the derivation of funtion and some pionts in solving the integral of the funtion when applying Newton Leibniz to the purpose of calculation and variation.