Theorems · Theorem · order theory
Finset.inter_univ
∀ {α : Type u_1} [inst : Fintype α] [inst_1 : DecidableEq α] (s : Finset α), s ∩ Finset.univ = s- Defined in
- Mathlib.Data.Finset.BooleanAlgebra
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 58 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- FintypeDecidableEq
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Finsetstatement and proof · cited by 13,712
- Fintypestatement and proof · cited by 7,736
- Finset.univstatement and proof · cited by 3,473
- Finset.inter_commproof · cited by 25
- Finset.univ_interproof · cited by 19
Cited by4
Results whose statement or proof uses this declaration.
- AffineIndependent.existsUnique_dist_eqproof · cited by 1
- SimpleGraph.card_commonNeighbors_topproof · cited by 1
- Finset.convolution_univproof · cited by 0
- Finset.addConvolution_univproof · cited by 0