15 hours and four up-votes but not a word from anybody. That's the result of this question to stackexchange. My question is where the following differential equation arises naturally and where it ...
The Cayley-Menger Determinant, D(N), slickly calculates the N-dimensional simplex volume of any N+1 points. One constraint in our 3D world is that D(4)=0. Give each point a mass (Mi) and dynamic ...