[Haskell-cafe] Math questions
Daniel Fischer
daniel.is.fischer at web.de
Tue May 25 18:43:00 EDT 2010
On Tuesday 25 May 2010 23:47:30, 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 ?
Sure. Lots of things to do it in different ways. All boil down to
- for each integer from 1 to 100
- check whether f i == g i
Look at
http://www.haskell.org/ghc/docs/6.12.2/html/libraries/base-4.2.0.1/Prelude.html
, there are useful functions for this. You will probably want to use 'and'
or 'all'.
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