Theorems · Theorem · logic and foundations
not_nat_primrec_ack_self
¬Nat.Primrec fun n => ack n n
- Defined in
- Mathlib.Computability.Ackermann
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 72 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- LT.lt.falseproof · cited by 66
- ackstatement and proof · cited by 41
- Nat.Primrecstatement and proof · cited by 25
- exists_lt_ack_of_nat_primrecproof · cited by 1
Cited by1
Results whose statement or proof uses this declaration.
- not_primrec_ack_selfproof · cited by 1