摘要
本文重点阐述了随机变量的特征函数在恒等式证明中的应用方法,说明它比用分 布函数证明恒等式更方便,并用实例加以说明.
The paper shows the applied method of randon variables characterritic function in indentity proving. It is more convenient than that of the distribution function. And the paper illustrates it with examples.
出处
《大连大学学报》
2002年第6期80-83,共4页
Journal of Dalian University
