Data.Number.Interval

An incomplete implementation of interval aritrhmetic.

Documentation

data Interval a

Instances

Ord a => Eq (Interval a)

(Num (Interval a), Ord a, Fractional a) => Fractional (Interval a)

(Ord a, Num a) => Num (Interval a)

(Eq (Interval a), Ord a) => Ord (Interval a)

(Eq a, Show a) => Show (Interval a)

ival :: Ord a => a -> a -> Interval a

getIval :: Interval a -> (a, a)