摘要
本文提出了一种在一定条件下通过考虑分段函数于分界点左右两侧导函数相应的单侧极限以求其于分界点处导数的方法
This paper proposes a new method of seeking the derivation of a fragmental function at the point of demarcation. The application of the method must consider two preconditions, which one is that the function is continuous at the point of demarcation and another is that the corresponding unilateral limitation of the derivative function at both side of the point of demarcation exist.
出处
《常州工学院学报》
2003年第2期5-7,共3页
Journal of Changzhou Institute of Technology
