概率论产生于十七世纪,本来是随着保险事业的发展而产生的,但是来自于赌博者的请求,却是数学家们思考概率论中问题的源泉.早在1654年,有一个赌徒梅累向当时的数学家帕斯卡提出一个使他苦恼了很久的问题:“两个 Probability theory originated in the seventeenth century and was originally developed with the development of insurance business, but requests from gamblers are a source of questions for mathematicians thinking about probability theory. As early as 1654, a gambler Mei tired to the mathematician Pascal put forward a problem that has distressed him for a long time: ”Two