Benja Fallenstein wrote: > On Jan 10, 2008 9:22 AM, Mitar <[EMAIL PROTECTED]> wrote: >> I understand that proper mathematical behavior would be that as 0/0 is >> mathematically undefined that 0/0 cannot be even compared to 1. > > My understanding is that common mathematical practice is that > comparing an undefined value to anything (including itself) always > yields false; "x /= x" is sometimes used to formalize "x is > undefined."
In Mathematics one usually avoids comparing undefined values. If one does the result is undefined, too, of course. IOW, the whole calculation is worthless scribble. Cheers Ben _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
