Home License -- for personal use only. Not for government, academic, research, commercial, or other organizational use. 01-Aug-2024 19:30:10 biharmonic_exact_test(): MATLAB/Octave version 9.11.0.2358333 (R2021b) Update 7 Test biharmonic_exact(). Exact solution 1 residual at random points: 1.0e-08 * -0.3725 0.3725 0 0.7451 0.0931 Exact solution 2 residual at random points: 1.0e-08 * 0.0015 0.0175 -0.0466 0.7451 -0.7451 Exact solution 3 residual at random points: 1.0e-16 * 0.2082 0.9714 0 0.2776 0.2082 biharmonic_exact_test() Normal end of execution. 01-Aug-2024 19:30:10