高额奖金后面有陷井—一项抽奖活动里的数学

The Trap behind a Large Amount of Money Amard ——Mathe matics in a Lottery-drawing activity

针对社会上有人利用高额奖金为诱饵进行欺骗性的抽奖活动 ,本文运用排列组合的知识 ,进行分析、揭露 ,以告诫人们 :天上不会掉下馅饼来。要致富 。

In our society some people carry out fraudulent lottery-drawing activities by offering a great amount of money as a bait.This article engages in analysing and exposing this sort of activity by applying the methods of per mutation and combinatisn Our aim is to make people realize that only by working hard can we become rich as there are no pies fallmg from the sky.