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线性代数不是公科生必学工程数学的老三篇之第一篇么?(线性代数、复变函数、概率统计),后面学电路、系统工程之类的课程遇上矩阵算式都会用到......

see1see (Isee)
(#11989795@0)
2019-3-17
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