| 合理计算 巧解妙证 |
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| 引用本文： | 张启通.合理计算 巧解妙证[J].河北北方学院学报(社会科学版),1995(5). |
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| 作者姓名： | 张启通 |
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| 作者单位： | 河北省怀安县柴沟堡一中 076150 |
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| 摘 要： | 通过对中学教学中若干例题特征的观察、分析,条件的适当转化,说明了如何巧解妙证一些数学题。
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| 关 键 词： | 最短距离 几何模型 复数方程 |
Rational Calculation and Clever Proof |
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| Zhang Qitong.Rational Calculation and Clever Proof[J].Journal of Hebei North University,1995(5). |
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| Authors: | Zhang Qitong |
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| Abstract: | This paper explains how to prove some mathe matic questions in rational and clever ways. through observing,analyzing the characteris tics of several examples in teaching,and the proper change of their conditions. |
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| Keywords: | the shortest distance geometric model equation of complex number |
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