Linear Algebra, Mathematics, Science, Computational Thinking.
is well with the inverse of A with python. A_bis = A_inv.dot(A) A_bis array([[ 1., 0., -0.], [ 0., 1., 0.], [ 0., 0., 1.]]) We will see that inverse of matrices can be very useful, for instance to solve a set of linear equations. We must note however that non square matrices (matrices with more