MatMult err 3.44466e-16
A Matrix norms:        infty=8.96894, norm_1=8.96894, norm_2=-1.
A Approx Matrix norms: infty=8.96894, norm_1=8.96894, norm_2=7.75817
B Approx Matrix norms: infty=8.96894, norm_1=8.96894, norm_2=7.75815
MatMultTranspose err 1.85136e-16
Approximation error 0. (0. / 11.4856, 11.4856)
Approximation error transpose 0. (0. / 11.4856, 11.4856)
Approximation error B - (B^T)^T 0.