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- This is what actually makes haskell such a fine functional language. You might have noticed that I tried hard to not show type signatures of functions that have more than one argument. Well, that's because we have to dig a little deeper to explain what comes next:
- \pause
- \begin{haskellcode}
- addInt :: Int -> Int -> Int
- addInt x y = x + y
- \end{haskellcode}
- \pause
- So, what is happening here? You probably expected something like:
- \begin{haskellcode}
- addInt :: (Int, Int) -> Int
- addInt (x, y) = x + y
- \end{haskellcode}
- which is actually pretty close.
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