摘要
指出文［１］中关于不尽相异元素排列的两种概率计算方法均值得商榷，其答案的正确性也属巧合。
It is proved in this paper that the two calculation methods of probability problem on thepermutation of non otally different elements in[1]are open to question.
出处
《重庆师范学院学报（自然科学版）》
1995年第1期30-32,共3页
Journal of Chongqing Normal University(Natural Science Edition)
关键词
不尽相异元素
排列
概率论
the permutation of non totally different elements,classical probability.
