James Hirschorn <james.hirsch...@hotmail.com> writes: > I have noticed that the builtin gamma function is very accurate and > extremely fast. Can someone tell me where to find the source code for the > implementation?
Are you calling it on a constant? Because gcc will fold gamma applied to a constant which meets certain characteristics. If you aren't calling it on a constant, then you are getting the function from your libc. gcc does not itself include an implementation of the gamma function. Ian
