[Haskell-cafe] Monads

Albert Y. C. Lai trebla at vex.net
Sun Sep 30 16:54:50 CEST 2012

On 12-09-29 09:57 PM, Vasili I. Galchin wrote:
>          I would an examples of monads that are pure, i.e. no side-effects.

What does "side effect" mean, to you? Definition?

Because some people say "State has no side effect", and some other 
people say "State has side effects". The two groups use different 

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