摘要
定积分是高中新课程体系中一个新增加的重要内容,很多教师在该部分内容的教学时都与高中其他知识点割裂开来,殊不知,定积分在高中阶段解题中具有广泛的应用,本文以定积分在不等式证明和因式分解中应用为例,探讨定积分在高中解题中的应用。
Definite integral of the new high school curriculum is an important new content, many teachers in the teaching part of the contents of both high school and other knowledge points separated, does not know that the definite integral in the senior high school problem--solving in a wide range of applications, this article to set points in the proof of inequality and the application of factorization,for example, explore the definite integral to solve problems in the high school application.
出处
《中国科教创新导刊》
2009年第3期94-95,共2页
CHINA EDUCATION INNOVATION HERALD
关键词
定积分
不等式证明
因式分解
fixed points
to prove inequality
factorization