Theorems · Theorem · logic and foundations
Set.univ_subset_iff
∀ {α : Type u} {s : Set α}, Set.univ ⊆ s ↔ s = Set.univ- Defined in
- Mathlib.Data.Set.Basic
- Cited by
- 49 results in Mathlib
- Foundations
- Depth 21 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement and proof · cited by 53,352
- Set.univstatement · cited by 3,945
- top_le_iffproof · cited by 175
Cited by49
Results whose statement or proof uses this declaration.
- Set.eq_univ_iff_forallproof · cited by 93
- Set.eq_univ_of_univ_subsetproof · cited by 7
- atBot_le_cocompactproof · cited by 4
- Set.preimage_eq_univ_iffproof · cited by 4
- countable_cover_nhds_of_sigmaCompactproof · cited by 3
- AlgebraicGeometry.IsDominant.of_compproof · cited by 3
- AddSubgroup.leftCoset_cover_const_iff_surjOnproof · cited by 3
- RingHom.Smooth.ofLocalizationSpanTargetproof · cited by 2
- MulAction.IsPreprimitive.exists_mem_smul_and_notMem_smulproof · cited by 1
- interior_eq_univproof · cited by 1
- PrimeSpectrum.zeroLocus_eq_univ_iffproof · cited by 1
- countable_cover_nhds_interiorproof · cited by 1