Okay, so say I want to do computations with differential forms on some particular manifold, like a torus or RP^n. Maybe I want to evaluate the Hodge Laplacians

Okay, so say I want to do computations with differential forms on some particular manifold, like a torus or RP^n. Maybe I want to evaluate the Hodge Laplacians on some forms. What would I need to do to implement that within this system? I see references to computing Betti numbers and Euler characteristics in the documentation, so I assume something like this is possible. I'm not very familiar with geometric algebra or its computational implementation, so apologies if this is either obvious or not even wrong. This looks very cool and useful, I just don't know how to connect it to the things I understand.