Function tests FAIL for order 2 at tolerance 1e-10 error 0.0416667
Function tests FAIL for order 2 derivatives at tolerance 1e-10 error 0.288675
Interpolation tests FAIL for order 2 at tolerance 1e-10 error 0.0454052
Interpolation tests FAIL for order 2 derivatives at tolerance 1e-10 error 0.288675
Interpolation tests FAIL for order 2 at tolerance 1e-10 error 0.10059
Interpolation tests FAIL for order 2 derivatives at tolerance 1e-10 error 0.836971