In several branches of applied mathematics the problem arises to describe the intersection of two cones in three space. I have searched and found a few references that discuss the problem for cones ...
what is known? even talking about efficiency relatively to the complexity of the computation of the domain itself?
Does anyone have a recommendation for software which can efficiently calculate the Baker-Campbell-Hausdorff series in classical Lie algebras? Right now, I have a problem which boils down to ...
Hi, I need calculate ray (line) intersection with torus for my ray-tracing program (I know, its to graphics, but i need math behind it). I can solve equation of order x^4, but thats too way slow ...