1MatMult err 0. 2A Matrix norms: infty=19.4129, norm_1=19.4129, norm_2=-1. 3A Approx Matrix norms: infty=19.4129, norm_1=19.4129, norm_2=16.7546 4B Approx Matrix norms: infty=19.4129, norm_1=19.4129, norm_2=16.7546 5MatMultTranspose err 1.55849e-16 6Approximation error 0. (0. / 17.9255, 17.9255) 7Approximation error transpose 0. (0. / 17.9255, 17.9255) 8Approximation error B - (B^T)^T 0. 9