This is my first time asking a question on this site so please let me know if I'm doing it wrong.
I have been trying to find out how to compute the hypervolume of an n-d simplex in an n+1 space.
I have found how to find the hypervolume of an n-d simplex in an n-d sapce, but don't know how to do it if the simplex is in an n+1 d space link
That link would show me how to compute the area of a triangle described in a 2-d space. I would need to know how to compute the area of a triangle described in a 3-d space.