现代微积分包容极限理论,而不是相反
近日,教育部发文要求建设一批世界水平一流本科(基础数学)课程,引发思考。
首先,我们需要搞清楚的是:现代微积分包容极限理论,而不是相反。
这一断语的证据就是Keisler的微积分教科书。请见本文附件。
袁萌 陈启清 11月17日
附件:
Keisler's textbook]
Keisler's Elementary Calculus: An Infinitesimal Approach defines
continuity on page 125 in terms of infinitesimals, to the exclusion
of epsilon, delta methods. The derivative is
defined on page 45 using infinitesimals rather than an
epsilon-delta approach. The integral is defined on page 183 in
terms of infinitesimals. Epsilon, delta definitions are introduced
on page 282.
加载中,请稍候......