Theorems · Theorem · logic and foundations
Cardinal.not_isSingular_aleph_one
¬(Cardinal.aleph 1).IsSingular
- Defined in
- Mathlib.SetTheory.Cardinal.Regular
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 106 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.
- DFunLike.coestatement · cited by 62,936
- Cardinalstatement · cited by 2,598
- Ordinalstatement · cited by 1,688
- OrderEmbeddingstatement · cited by 619
- Cardinal.alephstatement · cited by 76
- Cardinal.IsSingularstatement · cited by 21
- Cardinal.isRegular_aleph_oneproof · cited by 3
- Cardinal.IsRegular.not_isSingularproof · cited by 3
Cited by0
Results whose statement or proof uses this declaration.
Nothing cites this yet.