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所谓极限思想就是用极限的概念对问题进行合理分析,并科学的解决问题的数学思想,通过讨论问题的极端状态,既能避开抽象复杂的演算过程,还能优化解题的过程和解题的方法,并且降低解题的难度.笔者以运动变化的观点,对极限思想在高中客观题中的应用进行了深刻探究,旨在开阔学生的视野,大幅度提高学生的解题能力.一、极限思想的作用1.简化解题,深化思维在高中数学中求不等式的解集和变量的取值范围的
The so-called limit theory is to use the concept of limit to reasonably analyze the problem and solve the mathematical problem of the problem scientifically. By discussing the extreme state of the problem, we can avoid the process of abstract and complex calculations and optimize the process of problem solving and problem solving. The method, and to reduce the difficulty of solving the problem. The author from the perspective of movement changes, the application of extreme thinking in the objective of high school in-depth exploration of the application, designed to broaden the horizon of students, greatly improve the ability of students to solve problems. The role of limit thinking 1. Simplify the problem solving, deepen the thinking in high school mathematics to find inequality solution set and variable range of values