James Hirschorn <james.hirsch...@hotmail.com> writes: > I guess "fold" means do the computation at compile time?
Yes. > No, it is being called with a variable. That is interesting that libc has a > gamma function. I will have to track down the implementation ... I believe it is here: http://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/ieee754/dbl-64/e_lgamma_r.c;h=e26ce8a24798d7e70b784c02dbbbc93e6a2ddb8e;hb=HEAD Ian