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数形结合思想就是把抽象的数学语言与直观的图形结合起来,通过数与形之间的某种对应关系来解决、探索问题的.解析几何的基本思想是用代数的方法研究几何问题,下面我们举例阐明数形结合思想在解析几何解题中的部分应用。
The idea of combining numbers with numbers is to combine abstract mathematical language with intuitive graphics to solve and explore problems through some correspondence between numbers and shapes.The basic idea of analytic geometry is to study algebraic problems by using the following methods: We give an example to illustrate some of the applications of the idea of mathematical combination in solving problem of geometry.