http://mathworld.wolfram.com/ Tens of thousands of visitors view MathWorld each day, and thousands of denizens of the mathematical and internet communities have contributed material over the last five years. As a result of this collaboration, MathWorld has grown to become the web's most extensive single source of educational and reference material about mathematics. If you havn't checked out this site you should take a quick look. I propose that we utilize the MathWorld community as the primary resource for ideas about our boost::math::algorithm library. __________________________________ Do you Yahoo!? Friends. Fun. Try the all-new Yahoo! Messenger. http://messenger.yahoo.com/