Path: utzoo!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!uunet!inmet!gregh From: gregh@inmet.inmet.com Newsgroups: comp.sys.mac.programmer Subject: Integer Arithmetic Message-ID: <32600005@inmet> Date: 22 Jan 90 15:16:00 GMT Lines: 16 Nf-ID: #N:inmet:32600005:000:541 Nf-From: inmet.inmet.com!gregh Jan 22 10:16:00 1990 Recently, I've come up against the limits of integer representation on the Mac. While 2^63 - 1 may seem like a big number, it is wholly inadequate for performing such calculations as predicting the base price of the rumored Mac IIxi :-). I'd like to find a THINK C library for performing unlimited (also known as multiple precision) integer arithmetic. Failing that, portable C source code would be nice, and if that doesn't work, I'd be happy with some good reference material on writing my own. Thanks, Greg Herlihy uunet!inmet!gregh ~