Re: Multiple implementations of classes

1991-10-07 Thread haskell-request
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Multiple implementations of classes

1991-10-07 Thread haskell-request
Original-Via: uk.ac.nsf; Mon, 7 Oct 91 21:35:30 BST Original-Sender: postmaster <[EMAIL PROTECTED]> Well, I am ready to scream, so I appeal to the more knowledgable gurus on the net. The problem: I am trying to change the Complex definition in the prelude as follows: create a general class Comp

Re: Why can't Real be made a subclass of Enum?

1991-10-07 Thread haskell-request
Original-Via: uk.ac.nsf; Mon, 7 Oct 91 21:36:58 BST | Date: Tue, 1 Oct 1991 17:46:05 +0100 | From: Mikael Rittri <[EMAIL PROTECTED]> | Subject: Why can't Real be made a subclass of Enum? | | I tried to insert the Enum class (page 30) into the diagram | of numeric classes (figure 7,