Steve Holden wrote: > Let's make that pi/180.0 so it works before the division unification takes > place, shall we? >> >> In [8]: to_deg = 1/to_rad >> >> In [9]: sin pi/4 >> ------> sin (pi/4) > > Similarly this should be pi/4.0 > It doesn't matter, math.pi is a float (unless Guido decides to use the Congress version of pi==3 ;) Cheers, f.