Talk:EP matrix

"decomposition" section
The "decomposition" section is self-evidently false, as it implies all EP matrices have determinant zero (when in fact all non-zero determinant matrices are EP). 106.201.94.35 (talk) 05:42, 13 April 2019 (UTC)


 * You're right. I forgot to add that the decomposition is valid if A is of rank r and that C is a r x r matrix. Thank you for your attention. Saung Tadashi (talk) 22:14, 18 April 2019 (UTC)