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title{第二章 矩阵}
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subtitle[线性代数]{线性代数}
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矩阵是代数研究的主要对象和工具, 它在数学的其它分支以及自然科学、现代经济学、管理学和工程技术领域等方面具有广泛的应用.
 
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在本课程中, 矩阵是研究
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线性变换
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、
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向量的线性相关性
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及
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线性方程组求解
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等的有力且不可替代的工具, 在线性代数中具有重要地位.
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