Theorems · Theorem · logic and foundations
Ordinal.IsPrincipal.iSup
∀ {op : Ordinal.{u_2} → Ordinal.{u_2} → Ordinal.{u_2}} {ι : Sort u_1} {f : ι → Ordinal.{u_2}},
(∀ (i : ι), Ordinal.IsPrincipal op (f i)) → Ordinal.IsPrincipal op (⨆ i, f i)- Defined in
- Mathlib.SetTheory.Ordinal.Principal
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 41 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.
- iSupstatement · cited by 2,415
- Ordinalstatement and proof · cited by 1,688
- Ordinal.IsPrincipalstatement and proof · cited by 92
- Ordinal.IsPrincipal.sSupproof · cited by 2
Cited by1
Results whose statement or proof uses this declaration.
- Ordinal.Principal.iSupproof · cited by 0