利用极限思想处理某些数学问题往往能化难为易.引例两人坐在方桌旁,相继轮流往桌面上平放一枚同样大小的硬币.当最后桌面上只剩下一个位置时,谁放下最后一枚,谁就算胜了.设两人都是高手,是先放者胜还是后放者胜?(G·波利亚称“由来已久的难题”) The use of limit thinking to deal with certain mathematical problems often can make life difficult.Example of two people sitting at the side of the table, one after another in turn to the desktop to put a coin of the same size.When there is only one position on the last desktop, who put down the last One, who even won. Set both are masters, is the first release or win after the victory? (G · Polyglia called “a long time difficult problem”)