利用Riemann函数构造的两种反例

Two Kinds of Counterexamples Constructed by the Utilization of Riemann Function

利用Riemann函数构造的两种新函数,反驳了有关函数连续、可导的两个错误命题。

This paper disproves the two wrong propositions concerning functional continuity andderivation by using the two new functions constructed by Riemann function.