本文通过对《线性代数》中矩阵概念及运算的形成过程的探讨，给出了一种新颖的关于矩阵概念，运算及应用的教学设计。
In this article, We give a new teaching design about matrix conception and operation and application by probing into the process of matrix conception and operation.
介绍了矩阵的一种新的运算-拟半张量积，并相应的引入了一系列新的概念及其性质。
The rank of matrix which two matrices act right semi-tensor product is given.
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