关于一个比赛问题的讨论和推广

A discussion of and promotion of a competition problem

在体育比赛中,教练员总是在众多的方案中选择取胜可能性最大的方案。以教材中一道例题为例就赛制的问题进行讨论推广,得出了一个一般结论,并给出了证明。给人们的直观推测一个理论解释。

In sports competition,the coach will always selects the optimal procedure for winning the competition. By taking a problem in the textbook for example, the system of completion is discussed and promoted,and a general conclusion and its evidence are provided. The conclusion provide people with a direct observation method.