--- Andrew Haley <aph@xxxxxxxxxx> wrote: > B Q writes: > > > > --- Andrew Haley <aph@xxxxxxxxxx> wrote: > > > > > It's in glibc; why do you want a gcc builtin? > > > > I don't necessarily want a gcc builtin. I just > didn't > > know where else to look. I tried to find out via > > google, but failed. > > > > With your clue I found the gnu page on glibc: > > > http://www.gnu.org/software/libc/manual/html_mono/libc.html > > > > but on this page I could only find the erf() > function, > > not the inverse error function. > > Are you sure it is in glibc? > > Oh no, you're absolutely right! The complementary > error function I > can find, but not the inverse. > > Sorry, > Andrew. > > Hi there Andrew, thanks anyway for the quick reply. Anybody else got an idea where to find the inverse error function? I'm now using a solution that makes use of binary search, but I suspect it's not very fast because I call the erf() function appr. 10 times with each of my erfinv() calls.. ____________________________________________________ On Yahoo!7 Answers: 25 million answers and counting. Learn something new today http://www.yahoo7.com.au/answers
