数学思想是数学的灵魂,是沟通知识与能力的桥梁.集合是高中数学的重要内容之一,是高考的必备题.集合中蕴含的数学思想是解决集合问题的灵魂,值得我们去挖掘和领悟.一、数形结合思想的应用集合中的符号语言极具抽象性,这时我们应设法建立与之对应的图形语言,利用图形的直观性解? Mathematical thinking is the soul of mathematics, and it is the bridge to communicate knowledge and ability. The collection is one of the important contents of high school mathematics and it is an essential question for college entrance examination. The mathematical thought contained in the set is the soul to solve the collective problem, it is worth our excavation and Comprehend. First, the symbolic language of the application of the combination of numbers and shapes is very abstract. At this time, we should try to establish a corresponding graphic language.