Theorems · Theorem · logic and foundations
Ordinal.cof_lsub_le_lift
Deprecated since 2026-03-22Use Ordinal.cof_lift_iSup_add_one_le instead.
∀ {ι : Type u} (f : ι → Ordinal.{max u v}), (Ordinal.lsub f).cof ≤ Cardinal.lift.{v, u} (Cardinal.mk ι)- Cited by
- 1 results in Mathlib
- Foundations
- Depth 91 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites10
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Cardinalstatement and proof · cited by 2,598
- Ordinalstatement and proof · cited by 1,688
- Cardinal.mkstatement and proof · cited by 942
- Cardinal.liftstatement and proof · cited by 583
- Ordinal.cofstatement and proof · cited by 125
- Ordinal.liftproof · cited by 86
- Cardinal.lift_umaxproof · cited by 56
- Ordinal.lsubstatement and proof · cited by 43
- Ordinal.lift_id'proof · cited by 10
- Ordinal.cof_lift_iSup_add_one_leproof · cited by 2
Cited by1
Results whose statement or proof uses this declaration.
- Ordinal.cof_blsub_le_liftproof · cited by 3