IdrisDoc: Interfaces.Verified

# Interfaces.Verified

interface VerifiedSemigroup
  semigroupOpIsAssociative : VerifiedSemigroup a => (l : a) -> (c : a) -> (r : a) -> l <+> (c <+> r) = l <+> c <+> r
interface VerifiedRingWithUnity
  ringWithUnityIsUnityL : VerifiedRingWithUnity a => (l : a) -> l <.> unity = l
  ringWithUnityIsUnityR : VerifiedRingWithUnity a => (r : a) -> unity <.> r = r
interface VerifiedRing
  ringOpIsAssociative : VerifiedRing a => (l : a) -> (c : a) -> (r : a) -> l <.> (c <.> r) = l <.> c <.> r
  ringOpIsDistributiveL : VerifiedRing a => (l : a) -> (c : a) -> (r : a) -> l <.> (c <+> r) = l <.> c <+> l <.> r
  ringOpIsDistributiveR : VerifiedRing a => (l : a) -> (c : a) -> (r : a) -> (l <+> c) <.> r = l <.> r <+> c <.> r
interface VerifiedMonoid
  monoidNeutralIsNeutralL : VerifiedMonoid a => (l : a) -> l <+> neutral = l
  monoidNeutralIsNeutralR : VerifiedMonoid a => (r : a) -> neutral <+> r = r
interface VerifiedMonad
  monadApplicative : VerifiedMonad m => (mf : m (a -> b)) -> (mx : m a) -> mf <*> mx = mf >>= (\f => mx >>= (\x => pure (f x)))
  monadLeftIdentity : VerifiedMonad m => (x : a) -> (f : a -> m b) -> pure x >>= f = f x
  monadRightIdentity : VerifiedMonad m => (mx : m a) -> mx >>= pure = mx
  monadAssociativity : VerifiedMonad m => (mx : m a) -> (f : a -> m b) -> (g : b -> m c) -> mx >>= f >>= g = mx >>= (\x => f x >>= g)
interface VerifiedMeetSemilattice
  meetSemilatticeMeetIsAssociative : VerifiedMeetSemilattice a => (l : a) -> (c : a) -> (r : a) -> meet l (meet c r) = meet (meet l c) r
  meetSemilatticeMeetIsCommutative : VerifiedMeetSemilattice a => (l : a) -> (r : a) -> meet l r = meet r l
  meetSemilatticeMeetIsIdempotent : VerifiedMeetSemilattice a => (e : a) -> meet e e = e
interface VerifiedJoinSemilattice
  joinSemilatticeJoinIsAssociative : VerifiedJoinSemilattice a => (l : a) -> (c : a) -> (r : a) -> join l (join c r) = join (join l c) r
  joinSemilatticeJoinIsCommutative : VerifiedJoinSemilattice a => (l : a) -> (r : a) -> join l r = join r l
  joinSemilatticeJoinIsIdempotent : VerifiedJoinSemilattice a => (e : a) -> join e e = e
interface VerifiedGroup
  groupInverseIsInverseL : VerifiedGroup a => (l : a) -> l <+> inverse l = neutral
  groupInverseIsInverseR : VerifiedGroup a => (r : a) -> inverse r <+> r = neutral
interface VerifiedFunctor
  functorIdentity : VerifiedFunctor f => (x : f a) -> map id x = id x
  functorComposition : VerifiedFunctor f => (x : f a) -> (g1 : a -> b) -> (g2 : b -> c) -> map (g2 . g1) x = (map g2 . map g1) x
interface VerifiedApplicative
  applicativeMap : VerifiedApplicative f => (x : f a) -> (g : a -> b) -> map g x = pure g <*> x
  applicativeIdentity : VerifiedApplicative f => (x : f a) -> pure id <*> x = x
  applicativeComposition : VerifiedApplicative f => (x : f a) -> (g1 : f (a -> b)) -> (g2 : f (b -> c)) -> pure (.) <*> g2 <*> g1 <*> x = g2 <*> (g1 <*> x)
  applicativeHomomorphism : VerifiedApplicative f => (x : a) -> (g : a -> b) -> pure g <*> pure x = pure (g x)
  applicativeInterchange : VerifiedApplicative f => (x : a) -> (g : f (a -> b)) -> g <*> pure x = pure (\g' => g' x) <*> g
interface VerifiedAbelianGroup
  abelianGroupOpIsCommutative : VerifiedAbelianGroup a => (l : a) -> (r : a) -> l <+> r = r <+> l