1*c4762a1bSJed BrownFunction tests pass for order 3 at tolerance 1e-10 2*c4762a1bSJed BrownFunction tests pass for order 3 derivatives at tolerance 1e-10 3*c4762a1bSJed BrownInterpolation tests pass for order 3 at tolerance 1e-10 4*c4762a1bSJed BrownInterpolation tests pass for order 3 derivatives at tolerance 1e-10 5*c4762a1bSJed BrownInterpolation tests FAIL for order 3 at tolerance 1e-10 error 0.105215 6*c4762a1bSJed BrownInterpolation tests FAIL for order 3 derivatives at tolerance 1e-10 error 1.86978 7