| 反证法解题初探 |
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| 引用本文： | 张成军.反证法解题初探[J].宁波教育学院学报,2002,4(3):57-60. |
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| 作者姓名： | 张成军 |
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| 作者单位： | 余姚中学,浙江,余姚,315400 |
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| 摘 要： | 反证法是一种间接证题的方法 ,它不仅可用于证明 ,也可用于计算和利用数学归纳法、抽屉原理解题的有关题目的求解。通过反证法的教学 ,可增强学生的解题能力 ,培养学生的创新精神。
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| 关 键 词： | 反证法 题型 创新精神 |
| 文章编号： | 1009-2560(2002)03-0057-04 |
| 修稿时间： | 2002年2月27日 |
An Inquiry into Solving Maths Problems in the Method of Reduction to Absurdity |
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| ZHANG,Cheng-jun.An Inquiry into Solving Maths Problems in the Method of Reduction to Absurdity[J].Journal of Ningbo Institute of Education,2002,4(3):57-60. |
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| Authors: | ZHANG Cheng-jun |
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| Abstract: | Reduction to absurdity is an indirect way to prove mathematical problem.It can be used not only to prove and calculate problems, but also to seek answers to related problems using mathematical inductive method and the law of drawer. Through the teaching of inductive method, students' abilities of solving mathematical problems are to be enhanced and their creative spirits cultivated. |
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| Keywords: | reduction to absurdity problem pattern creative spirits |
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