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arXiv · 2106.09818

A new analytical formula for the inverse of a square matrix

W Astar
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Abstract

A concise analytical formula is developed for the inverse of an invertible 3 x 3 matrix using a telescoping method, and is generalized to larger square matrices. The formula is confirmed using randomly generated matrices in Matlab

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W Astar. 2021-06-17. A new analytical formula for the inverse of a square matrix. https://arxiv.org/abs/2106.09818

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