Theorems · Theorem · logic and foundations
Ordinal.epsilon_eq_deriv
∀ (o : Ordinal.{u_1}), o.epsilon = Ordinal.deriv (fun a => Ordinal.omega0 ^ a) o- Defined in
- Mathlib.SetTheory.Ordinal.Veblen
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 95 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- zero_addproof · cited by 2,366
- Ordinalstatement and proof · cited by 1,688
- Ordinal.omega0statement · cited by 197
- Ordinal.veblenproof · cited by 64
- Ordinal.derivstatement and proof · cited by 26
- Ordinal.epsilonstatement · cited by 18
- Ordinal.veblen_zeroproof · cited by 10
- Ordinal.veblen_add_oneproof · cited by 2
Cited by3
Results whose statement or proof uses this declaration.
- Ordinal.epsilon_zero_eq_nfpproof · cited by 4
- Ordinal.epsilon_succ_eq_nfpproof · cited by 0
- Ordinal.omega0_opow_epsilonproof · cited by 0