numtype-tf (hackage): This package provides unary type level representations of the (positive and negative) integers and basic operations (addition, subtraction, multiplication, division) on these. Due to the unary implementation the practical size of the NumTypes is severely limited making them unsuitable for large-cardinality applications. If you will be working with integers beyond (-20, 20) this package probably isn't for you. The numtype-tf packade differs from the numtype package in that the NumTypes are implemented using type families rather than functional dependencies. Requires GHC 7.0 or later.
Keywords: bsd3|library|math