Re: [Haskell-cafe] Re: [Haskell] ANN: The Typeclassopedia, and request for feedback

2009-02-17 Thread Wolfgang Jeltsch
Am Dienstag, 17. Februar 2009 03:42 schrieb Isaac Dupree: I'm really confused that when I replied (not reply-to-all, not reply-to-list, just reply) to that message, it went to the lists and not to you Brent! (KMail 1.10.3) -- so I totally edited the To lines, to send this message... Isn’t

Re: [Haskell-cafe] Re: [Haskell] ANN: The Typeclassopedia, and request for feedback

2009-02-16 Thread wren ng thornton
Isaac Dupree wrote: Natural numbers under min don't form a monoid, only naturals under max do (so you can have a zero element) Though, FWIW, you can use Nat+1 with the extra value standing for Infinity as the identity of min (newtype Min = Maybe Nat). I bring this up mainly because it can

Re: [Haskell-cafe] Re: [Haskell] ANN: The Typeclassopedia, and request for feedback

2009-02-16 Thread Luke Palmer
On Mon, Feb 16, 2009 at 8:13 PM, wren ng thornton w...@freegeek.org wrote: Isaac Dupree wrote: Natural numbers under min don't form a monoid, only naturals under max do (so you can have a zero element) Though, FWIW, you can use Nat+1 with the extra value standing for Infinity as the