> I still think existential quantification is a step too far though. :-P
Seriously, existential quantification is a REALLY simple concept, that you would learn week two (or maybe three) in any introductory course on logic. In fact, I would argue that far more people probably know what existential quantification is than that know what a monoid is. :-) Cheers, /Niklas _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
