This adds most of the details of the residual-function evaluation in the p-Laplacian example, but the actual formula for H(xi,eta) need to be put in the exercise.
This adds most of the details of the residual-function evaluation in the p-Laplacian example, but the actual formula for H(xi,eta) need to be put in the exercise.

bueler/p4pdes,bueler/p4pdes,bueler/p4pdes,bueler/p4pdes