I am thankful to all of you who try to help other, please if anyone have a paper or any other Technique to solve the problem who to find the determinant of non square matrix please share it with us
in fact I try to understand the paper that I mention to it,I don't know how they find the determinant of a matrix of size 2x3, My problem I have to find the determinant of a matrix 3x15.
we can find the determinant of non square matrix but I don't have resource only this paper
(GENERALIZATION OF SOME DETERMINANTAL IDENTITIES FOR NON-SQUARE MATRICES BASED ON RADIC’S DEFINITION) But I have problem to understand it you can find this paper on google.