| 二次型理论在中学数学中的应用 |
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| 引用本文： | 白颉. 二次型理论在中学数学中的应用[J]. 太原教育学院学报, 2010, 0(1): 113-115 |
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| 作者姓名： | 白颉 |
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| 作者单位： | 太原大学教育学院; |
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| 摘 要： | 二次型是高等代数的重要内容之一,通过研究二次型的结构及性质,借助例子说明二次型在多项式因式分解、判断二次曲线的形状及计算椭圆面积等方面的应用。
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| 关 键 词： | 实二次型 标准型 非线性替换 因式分解 |
Applications of the Theory of Quadric Form in Elementary Mathematics |
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| BAI Jie. Applications of the Theory of Quadric Form in Elementary Mathematics[J]. Journal of Taiyuan Institute of Education, 2010, 0(1): 113-115 |
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| Authors: | BAI Jie |
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| Affiliation: | BAI Jie(Education Institute of Taiyuan University,Taiyuan 030001,China) |
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| Abstract: | The quadratic form is one of the important contents of advanced algebra.Based on the structure and the properties of quadric form,applications are illustrated by giving several examples in factorization,determining the shape of quadratic curve. |
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| Keywords: | quadratic form standard form nonlinear transformation factorization |
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