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Type Classes
Index
functor
functor
Understanding contravariance
Functortown: A Map of the Territory
“A monad is a monoid in the category of endofunctors”
the
Functor
typeclass
Functortown, lesson 5: Two maps in one
Functortown, lesson 4: Breaking the laws!
Functortown, lesson 2: More common functors
Functortown, lesson 1: Introduction to mapping
Functortown, lesson 3: Laws and orders
Functortown, lesson 6: More than a sum