Markus wrote: > On Thu, 2004-09-30 at 11:30, STEPHEN BECKER I V wrote: > >>how about isprime, nextprime, preprime? > > > Heck, why not a Numeric#factors (it should work on Bignums too)... > thats easy. Just guess the correct factorization and validate. Only need to find my non-deterministic turing machine. ... I must have put it somewhere .... Brian -- Brian Schröäer http://ruby.brian-schroeder.de/