Hi,all I'd like to know how NORMSINV() can be implemented in C. In my thought, firstly to find the integral ( e^((-1/2)*t^2) dt) from -inf to some t, secondly to get the inverse of it can solve my question. But i don't know how to get the integral of e^((-1/2)*t^2).. Can any body help me? Or, if you know a good C-library , could you tell me what it is? Any advices are welcome. -hk from KOREA [EMAIL PROTECTED]
