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stew/gist:5543392

Created May 8, 2013 20:28
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gistfile1.txt
class OptionMonad extends Monad[Option] {
def point[A](a: A): Option[A] = ???
def map[A,B](fa: Option[A], f: A=>B) : Option[B] = ???
def flatMap[A,B](fa: Option[A]: f: A=>Option[B]): Option[B] = ???
}
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