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整体思想是最基本、最常用的思想,简单地说,就是从整体去观察、认识问题,从而解决问题的思想,运用整体思想,从整体去考察问题可以除去一些细节,使思维简缩,难度降低,可以使繁难的问题得到巧妙解决。例1:甲、乙两人从相距100千米的A、B两地同时相向而行,甲每小时走6千米,乙每小时走4千米,甲带了一只狗,同时出发,狗每小时走10千米,当狗遇到乙时,立即返回甲处,遇到
The overall idea is the most basic and most commonly used idea. Simply put, it is to observe and understand the problem from the whole, so as to solve the problem. Using the whole idea to examine the problem from the whole can remove some details, make the mind shrink, and the difficulty is reduced. , you can make clever solutions to difficult problems. Example 1: Both A and B move from A and B, which are 100 kilometers apart, to each other. He walks 6 kilometers per hour, B walks 4 kilometers every hour, and A brings a dog and starts at the same time. The dog walks 10 kilometers an hour. When the dog meets B, he immediately returns to place A.