1*c4762a1bSJed BrownFunction tests pass for order 0 at tolerance 1e-10 2*c4762a1bSJed BrownFunction tests pass for order 0 derivatives at tolerance 1e-10 3*c4762a1bSJed BrownInterpolation tests pass for order 0 at tolerance 1e-10 4*c4762a1bSJed BrownInterpolation tests pass for order 0 derivatives at tolerance 1e-10 5*c4762a1bSJed BrownInterpolation tests pass for order 0 at tolerance 1e-10 6*c4762a1bSJed BrownInterpolation tests pass for order 0 derivatives at tolerance 1e-10 7*c4762a1bSJed BrownFunction convergence rate at coarsening 0: 1.1 8*c4762a1bSJed BrownDerivative convergence rate at coarsening 0: 0.68 9*c4762a1bSJed BrownFunction convergence rate at coarsening 1: 1.2 10*c4762a1bSJed BrownDerivative convergence rate at coarsening 1: 0.63 11*c4762a1bSJed BrownFunction convergence rate at coarsening 2: 1.1 12*c4762a1bSJed BrownDerivative convergence rate at coarsening 2: 0.52 13