整体思想在数学解题中有其重要应用．某些数列问题若从整体着眼、由整体入手，进行整体变形、整体代入、整体求值等着．可以化繁为简、事半功倍，下面以例说明．1整体求值将待求的式子看成一个整体，根据数列性质进行运算，可以迅速产生结论．例1设数列（a。）是以q（a一1）为0 The whole idea has its important application in mathematics problem solving. If some of the series of issues start with the whole, starting with the whole, the overall deformation, the overall substitution, the overall evaluation and so on. It can be simple and effective, and the following example shows. 1 The overall evaluation sees the formula to be sought as a whole, and it can quickly produce conclusions based on the properties of the series. Example 1 sets the sequence (a.) to be 0 (a - 1)