Theorems · Theorem · logic and foundations
Ordinal.veblen_pos
∀ {o a : Ordinal.{u}}, 0 < Ordinal.veblen o a- Defined in
- Mathlib.SetTheory.Ordinal.Veblen
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 94 from the axioms · uses propext, Classical.choice, Quot.sound
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.
- Ordinalstatement and proof · cited by 1,688
- Ordinal.omega0proof · cited by 197
- Ordinal.veblenstatement · cited by 64
- Ordinal.one_lt_omega0proof · cited by 39
- Ordinal.opow_zeroproof · cited by 38
- Ordinal.isNormal_opowproof · cited by 37
- Ordinal.veblenWith_posproof · cited by 2
Cited by3
Results whose statement or proof uses this declaration.
- Ordinal.invVeblen₁_gammaproof · cited by 1
- Ordinal.invVeblen₂_gammaproof · cited by 0
- Ordinal.epsilon_posproof · cited by 0