Date: Thu, 26 Aug 93 18:30:47 JST From: Stephen Turnbull To: Martin DOT Haltmayer AT Uni-Augsburg DOT DE Cc: djgpp AT sun DOT soe DOT clarkson DOT edu Subject: precise arithmetic I'm pretty sure that what you're looking for exists, but I forget where I saw the references. I don't need it myself.... If you have access to the source for ARITHMOS, you could try using the f2c converter, then writing a C++ wrapper around it so that you could do interval arithmetic just like you would do scalar arithmetic. +------------------------------------------------------------------+ | Stephen Turnbull | | University of Tsukuba, Institute of Socio-Economic Planning | | Tsukuba, Ibaraki 305 JAPAN | | | | Founder and CEO, Skinny Boy Associates | | Mechanism Design and Social Engineering | | REAL solutions to REAL problems of REAL people in REAL time! | +------------------------------------------------------------------+