Theorems · Theorem · logic and foundations
Cardinal.lt_lift_iff
∀ {a : Cardinal.{u}} {b : Cardinal.{max u v}}, b < Cardinal.lift.{v, u} a ↔ ∃ a' < a, Cardinal.lift.{v, u} a' = b- Defined in
- Mathlib.SetTheory.Cardinal.Order
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 70 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.
- Cardinalstatement and proof · cited by 2,598
- Cardinal.liftstatement · cited by 583
- Cardinal.liftInitialSegproof · cited by 8
- InitialSeg.lt_apply_iffproof · cited by 3
Cited by4
Results whose statement or proof uses this declaration.
- Cardinal.lt_aleph0proof · cited by 19
- Cardinal.lift_succproof · cited by 4
- Cardinal.lt_univ'proof · cited by 3
- Module.exists_set_linearIndependent_of_lt_lift_rankproof · cited by 2