http://www.seas.upenn.edu/~cis194/spring13/lectures.html
Homework problems from CIS194 from Brent Yorgey.
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+Goals:
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+- Learn good haskell.
+- Learn to use other libraries (doctest, quickcheck) whenever possible.
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+Tips:
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+1. Use {-# OPTIONS_GHC -Wall #-} on all files.