08-Oct-2025 10:19:18 minimal_surface_exact_test(): MATLAB/Octave version 6.4.0 Test minimal_surface_exact(). Linear solution residual at random points: RMS norm of residuals = 0 Helicoid solution residual at random points: RMS norm of residuals = 1.33319e-15 Catenoid solution residual at random points: RMS norm of residuals = 2.51693e-15 Scherk solution residual at random points: RMS norm of residuals = 5.61733e-16 minimal_surface_exact_test() Normal end of execution. 08-Oct-2025 10:19:18