7 lines
449 B
TeX
7 lines
449 B
TeX
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In haskell expressions are not evaluated until their results are actually needed. That has a lot of consequences, a few of them being:
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\slidep
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\begin{itemizep}
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\item infinite data structures are now possible (recursive and non-recursive)
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\item defining new control structures by just defining a function (since not everything is evaluated... who needs if-then-else anyway?)
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\item important for compositional programming and efficiency
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\end{itemizep}
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