@hackage positive-integer0.1.2.0

positive-integer

Haskell library to work with positive integers (i.e. 1, 2, 3, ...). Some people call these the natural numbers. However, others include 0 as a natural number. The term positive integer is always clear. Besides, Natural is a widely used type in Haskell (and it has 0 in it).

In addition to functions strictly related to positive integers, functions for non-empty lists that take advantage of having positive integers available are also included. See Haddock documentation on Hackage for details.