> Simon> gcd x y is the greatest POSITIVE integer that divides > Simon> both x and y. > > I find it confusing to read a definition which contains redundant > information. Instead, I'd suggest to add something like: > > "Note: this number is always positive"
Or, perhaps easier on the eye, "gcd x y is the greatest (positive) integer that divides both x and y." --KW 8-) -- Keith Wansbrough <[EMAIL PROTECTED]> http://www.cl.cam.ac.uk/users/kw217/ University of Cambridge Computer Laboratory. _______________________________________________ Haskell mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell
