| 用置换求解二次和三次方程 |
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| 引用本文： | 梁宝钰.用置换求解二次和三次方程[J].太原教育学院学报,2000(3):68-70. |
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| 作者姓名： | 梁宝钰 |
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| 作者单位： | 山西煤炭管理干部学院!山西太原030006 |
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| 摘 要： | 对于一般的三次方程，它的根的求解都具有相当难度，可用群论中置换的理论给出求解的方法。
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| 关 键 词： | 置换 对称多项式 二次方程 三次方程 群论 根 |
To Solve Quadratic Equation and Cubic Equation with permutation Method |
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| Liang Bao,Yu.To Solve Quadratic Equation and Cubic Equation with permutation Method[J].Journal of Taiyuan Institute of Education,2000(3):68-70. |
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| Authors: | Liang Bao Yu |
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| Abstract: | To solve quadratic equation and cubic equation with permutation method in group theorg is partieularly helpful for the middle school teaehers of mathematics and it would enhance. the teaching effct in accordance. |
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| Keywords: | permutation symmetric polynomial basic symmetric polynomial |
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