Researched the application of the fractal self-similarity on the teaching of linear algebra.Take an example of calculating the determinant unfolded by row or column and the rank of a matrix using the elementary row transformation,analysed the theory of fractal self-similarity which is permeated in the given examples,and then illustrated how we can integrate the theory of fractal self-similarity into the teaching practice for linear algebra.% 研究了分形自相似性在线性代数教学中的应用。以按行(列)展开计算行列式和利用初等行变换计算矩阵的秩为例，分析了其中所渗透的分形自相似性理论，进而说明分形自相似性的思想如何融入到线性代数的教学实践。
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