Michael Hudson said: > "Daniel Pote" <daniel.pote at xms.se> writes: > >> >>>> from math import exp, sqrt >> >>>> 4 * exp(-0.5)/sqrt(2.0) >> > >> Result is: 0.0 > > Congratulations, you have a seriously broken installation. Did you compile it > yourself? Which compiler did you use? I used the pre-compiled package from hpux.connect.org.uk Thanks /Daniel