Computable.option_some_iff

∀ {α : Type u_1} {σ : Type u_4} [inst : Primcodable α] [inst_1 : Primcodable σ] {f : α → σ},
  (Computable fun a => some (f a)) ↔ Computable f

Defined in: Mathlib.Computability.Partrec
Cited by: 5 results in Mathlib
Foundations: Depth 90 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Primcodable Primcodable

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