| 一本教材中的一道错误习题 |
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| 引用本文： | 吴永,邱利琼,钟坚敏,牛普. 一本教材中的一道错误习题[J]. 高等数学研究, 2011, 0(4): 64-65 |
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| 作者姓名： | 吴永 邱利琼 钟坚敏 牛普 |
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| 作者单位： | 重庆理工大学数学与统计学院,重庆400054 |
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| 基金项目： | 重庆市高等教育教学改革项目（103232）. |
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| 摘 要： | 指出北航版工科研究生教材《矩阵论引论》中一道有关满秩分解定理应用的习题存在错误,并进行纠正.此题经过适当修改,还可得到一道构造性的习题.
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| 关 键 词： | 矩阵论 教材 习题 满秩分解 |
An Exercise in an Engineering Graduate Textbook |
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| WU Yong,QIU Li-qiong,ZHONG Jian-min,NIU Pu. An Exercise in an Engineering Graduate Textbook[J]. Studies In College Mathematics, 2011, 0(4): 64-65 |
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| Authors: | WU Yong QIU Li-qiong ZHONG Jian-min NIU Pu |
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| Affiliation: | (School of mathematics and statistics, Chongqing Univeristy of Technology, Chongqing 400054, PRC) |
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| Abstract: | Correct solution and modification are given to an exercise in the Engineering graduate textbook entitled ＂Introduction to Matrix theory＇ by Beihang Press. This exercise is related to an application of the full rank decomposition theorem. The modified version can be served as a constructive exercise. |
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| Keywords: | matrix theory textbook exercise full rank decomposition |
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