The program gives a complete, step-by-step solution of the following problem: Given a 2x2, or 3x3, or 4x4, or 5x5 matrix. Find its inverse matrix by using the Gauss-Jordan elimination method. The program is designed for university students and professors. Tag:inverse matrix Gauss Gauss-Jordan 2x2 matrix 3x3 matrix 4x4 matrix 5x5 matrix linear algebra mathematics