Data.Functor.Product

newtype Product f g a

Product f g is the product of the two functors f and g.

Constructors

• Product (Tuple (f a) (g a))

Instances

• Newtype (Product f g a) _
• (Eq1 f, Eq1 g, Eq a) => Eq (Product f g a)
• (Eq1 f, Eq1 g) => Eq1 (Product f g)
• (Ord1 f, Ord1 g, Ord a) => Ord (Product f g a)
• (Ord1 f, Ord1 g) => Ord1 (Product f g)
• (Show (f a), Show (g a)) => Show (Product f g a)
• (Functor f, Functor g) => Functor (Product f g)
• (Foldable f, Foldable g) => Foldable (Product f g)
• (Traversable f, Traversable g) => Traversable (Product f g)
• (FunctorWithIndex a f, FunctorWithIndex b g) => FunctorWithIndex (Either a b) (Product f g)
• (FoldableWithIndex a f, FoldableWithIndex b g) => FoldableWithIndex (Either a b) (Product f g)
• (TraversableWithIndex a f, TraversableWithIndex b g) => TraversableWithIndex (Either a b) (Product f g)
• (Apply f, Apply g) => Apply (Product f g)
• (Applicative f, Applicative g) => Applicative (Product f g)
• (Bind f, Bind g) => Bind (Product f g)
• (Monad f, Monad g) => Monad (Product f g)

product :: forall a g f. f a -> g a -> Product f g a

Create a product.

bihoistProduct :: forall i h g f. (f ~> h) -> (g ~> i) -> (Product f g) ~> (Product h i)