02 June 2025 12:21:50 PM minimal_surface_exact_test(): C version. Test minimal_surface_exact(). Linear solution residual at random points: RMS residual norm = 0 Helicoid solution residual at random points: RMS residual norm = 7.63023e-15 Catenoid solution residual at random points: RMS residual norm = 1.07183e-16 Scherk solution residual at random points: RMS residual norm = 1.98603e-16 minimal_surface_exact_test() Normal end of execution. 02 June 2025 12:21:50 PM