Documentation

Batteries.Data.Vector.Monadic

theorem Vector.mapM_mk {m : Type u_1 → Type u_2} {α : Type u_3} {n : Nat} {β : Type u_1} [Monad m] [LawfulMonad m] [MonadSatisfying m] (a : Array α) (h : a.size = n) (f : αm β) :
mapM f (mk a h) = (fun (x : { a_1 : Array β // a_1.size = a.size }) => match x with | a_1, h' => mk a_1 ) <$> satisfying
theorem Vector.mapIdxM_mk {m : Type u_1 → Type u_2} {α : Type u_3} {n : Nat} {β : Type u_1} [Monad m] [LawfulMonad m] [MonadSatisfying m] (a : Array α) (h : a.size = n) (f : Natαm β) :
mapIdxM f (mk a h) = (fun (x : { a_1 : Array β // a_1.size = a.size }) => match x with | a_1, h' => mk a_1 ) <$> satisfying
theorem Vector.mapFinIdxM_mk {m : Type u_1 → Type u_2} {α : Type u_3} {n : Nat} {β : Type u_1} [Monad m] [LawfulMonad m] [MonadSatisfying m] (a : Array α) (h : a.size = n) (f : (i : Nat) → αi < nm β) :
(mk a h).mapFinIdxM f = (fun (x : { a_1 : Array β // a_1.size = a.size }) => match x with | a_1, h' => mk a_1 ) <$> satisfying