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[ABG]

For a matrix inversion procedure suitable for homework examples, see

Matrix Multiplication in Blocks

As requested, here is a blocks based matrix inversion value procedure, along with two test cases from 2.5: Application of Matrices in Cryptography - Mathematics LibreTexts [matrix_invert] [matrix_invert_Ex_2_5_2A] [matrix_invert_Ex_2_5_3A] matrix.aia (11.4 KB) The algorithm is taken from https://www.codewithc.com/c-program-for-gauss-jordan-method/ and is taken literally from the C code. This algorithm lacks error checking for cases where the given matrix can't have an inverse: number o…