Theorems · Theorem · logic and foundations
Primrec.option_get
∀ {α : Type u_1} {β : Type u_2} [inst : Primcodable α] [inst_1 : Primcodable β] {f : α → Option β}
{h : ∀ (a : α), (f a).isSome = true}, Primrec f → Primrec fun a => (f a).get ⋯- Defined in
- Mathlib.Computability.Primrec.Basic
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 72 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- PrimcodablePrimcodable
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites7
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Primcodablestatement and proof · cited by 325
- add_tsub_cancel_rightproof · cited by 172
- Primrecstatement and proof · cited by 141
- Encodable.encodeproof · cited by 118
- Encodable.decodeproof · cited by 77
- Nat.Primrec.of_eqproof · cited by 25
- Nat.Primrec.predproof · cited by 7
Cited by1
Results whose statement or proof uses this declaration.
- Primrec.ulower_upproof · cited by 1