研究某些数学问题时,往往不是以问题的某个组成部分为着眼点,而是有意识放大考察问题的角度,将要解决的问题看作一个整体,通过研究问题的整体形式、整体结构或作整体处理以后,达到顺利而又简单地解决问题的目的,这就是整体思想．下面例析利用整体思想解题的若干途径． When studying certain mathematical problems, it is often not focused on a certain part of the problem. Instead, it deliberately enlarges and examines the perspective of the problem. The problem to be solved is regarded as a whole, through the study of the overall form of the problem, the overall structure or the whole After processing, to achieve a smooth and simple solution to the problem, this is the whole idea. The following examples illustrate the use of the overall thinking to solve some of the ways.