[Haskell-cafe] Re: Math questions

[Maciej Piechotka]

On Tue, 2010-05-25 at 22:47 +0100, Mujtaba Boori wrote:
> Hello 
> I am try to solve this equation
> 
> 
> Define a higher order function  that tests whether two functions ,
> both defined on integers , coincide for all integers between 1 and 100
> 
> 
>  how can I solve this ?
> is there any thing in Haskell library to solve this kind ?    


Not so beginner answer (but not advanced I guess):

import Control.Applicative

check f g = all (liftA2 (==) f g) [1..100]

Regards
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