Sebastian Fischer [[email protected]] wrote: > I'm curious: what laws do you have in mind for '+', '-', and '0' that > do not hold in the multiplicative group of rational numbers with > > (+) = (*); (-) = (/); 0 = 1 > > ?
x - x = zero, for one. (with x the other 0) _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
