While Haskell does not include generics (its parametric polymorphism is implicit), its type classes can be considered a generalization of type constraints. Learn more about type classes. Discuss their...

While Haskell does not include generics (its parametric polymorphism is implicit), its type classes can be considered a generalization of type constraints. Learn more about type classes. Discuss their relevance to polymorphic functions, as well as more general uses. You might want to look ahead to the discussion of monads in Section 11.5.2.