子母事件概率之间的关系

The Relatiaon of the Probability of Son Events and Mother Event

通过研究n个事件同时发生导致第n +1个事件发生的关系 ,推导出第n +1个事件的概率与前n个事件的概率之间的关系。

In this paper,if events A 1,A 2,…,A n occur,then A n+1 necessarily occurs,which is called that A 1,A 2,…,A n are the son events of A n+1 or A n+1 is the mother event of A 1,A 2,…,A n.It'is discussed that the relation of them and the conclusion is written by a theorem.