On Fri, Jan 9, 2015 at 1:12 PM, Ian Kelly <ian.g.kelly at gmail.com> wrote: > Or to never have to worry about it: > > INF = 1e400 > while not math.isinf(INF): > INF *= INF With no imports whatsoever: inf = 1e400 nan = inf-inf while nan == nan: inf *= inf nan = inf-inf But now we're getting stupid :) ChrisA