Top "Numerical-analysis" questions

Numerical analysis is the study of algorithms that use numerical approximation, as opposed to general symbolic manipulations.

Integer cube root

I'm looking for fast code for 64-bit (unsigned) cube roots. (I'm using C and compiling with gcc, but I imagine …

c optimization math gcc numerical-analysis
Why is Matlab's inv slow and inaccurate?

I read at a few places (in the doc and in this blog post : http://blogs.mathworks.com/loren/2007/05/16/purpose-of-inv/ ) …

matlab linear-algebra numerical-analysis matrix-inverse