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本文对数和形的基本观念,以及数与形的结构互相结合和互相转化在解题中的地位和作用,做了概述.指出以形助数,借数解形是数形结合的基本思想,它是数学的一种重要解题方法.并通过实例阐明了这一数学思想方法在解题中的广泛运用.
This paper summarizes the basic concepts of number and shape, and the position and function of the combination of number and shape and mutual transformation in solving problems. It is an important problem solving method of mathematics. Through examples, it illustrates the extensive application of this mathematical thinking method in problem solving.