Theorems · Theorem · logic and foundations
Turing.Tape.write_nth
∀ {Γ : Type u_1} [inst : Inhabited Γ] (b : Γ) (T : Turing.Tape Γ) {i : ℤ},
(Turing.Tape.write b T).nth i = if i = 0 then b else T.nth i- Defined in
- Mathlib.Computability.TuringMachine.Tape
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 73 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Inhabited
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Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Turing.Tapestatement and proof · cited by 50
- Turing.Tape.writestatement and proof · cited by 14
- Turing.Tape.nthstatement and proof · cited by 8
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