[Haskell-cafe] confusion about 'instance'....

Miguel Mitrofanov miguelimo38 at yandex.ru
Thu Jan 10 13:59:37 EST 2008

> If I say "my name is mark" twice, it doesn't mean I belong to set of
> objects called Mark twice....

Yes, but instance declaration doesn't only state that some type  
belongs to some class. It also provides some operations on this type.

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