Inverting a 4x4 matrix?

If you're looking for 'just works' implementation that is also very optimized without the need to understand the code, I highly reccommend using Intel's optimized SSE matrix inverse routine described here. There's also a reference impelementation for both gaussian elimination and Cramer's rule in C.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.