针对在应用等价无穷小替换时存在的问题,提出了解决问题的新观点———利用泰勒公式来理解等价无穷小替换的实质,从而使得学生能较容易地掌握应用等价无穷小替换求解极限的方法.
A new method of understanding the essence of substituting equivalent infinitesimal by Taylor Formula was put forward to solve the problems in the application of substituting equivalent infinitesimal.