Wed Sep 11 17:26:07 2024 fd2d_convergence_test(): python version: 3.10.12 numpy version: 1.26.4 fd2d_poisson() solves a Poisson problem on a sequence of meshes of mesh size h. Compute RMS error E. Plot log(h) versus log(E). i h(i) e(i) rate(i) 0 0.25 6.05759e-05 nan 1 0.125 2.04755e-05 1.56484 2 0.0625 5.66053e-06 1.85489 3 0.03125 1.47327e-06 1.94192 4 0.015625 3.74945e-07 1.97427 5 0.0078125 9.45273e-08 1.98788 Graphics saved as "fd2d_convergence_test.png" fd2d_convergence_test(): Normal end of execution. Wed Sep 11 17:26:45 2024