On Thu, 5 Aug 2010, Ivan Lazar Miljenovic wrote:
On 5 August 2010 10:15, Lennart Augustsson <lenn...@augustsson.net> wrote:
You're right. It's bad to have toRational in Real. It's also bad to
have Show and Eq as superclasses to Num.
I understand why it's bad to have Show as a superclass, but why Eq?
Because it stops you from using functions as numbers, etc. ?
Yes, and on lazy computable reals (==) is not defined for numbers that are
equal._______________________________________________
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