Theorems · Definition · order theory
ClosureOperator.ofCompletePred
{α : Type u_1} →
[inst : CompleteLattice α] → (p : α → Prop) → (∀ (s : Set α), (∀ a ∈ s, p a) → p (sInf s)) → ClosureOperator αDefine a closure operator from a predicate that's preserved under infima.
- Defined in
- Mathlib.Order.Closure
- Cited by
- 4 results in Mathlib
- Foundations
- Depth 14 from the axioms · uses propext, Quot.sound
- Assumes
- CompleteLattice
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
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
- iInfproof · cited by 1,690
- CompleteLatticestatement and proof · cited by 1,048
- InfSet.sInfstatement and proof · cited by 935
- ClosureOperatorstatement · cited by 371
- ClosureOperator.ofPredproof · cited by 4
Cited by11
Results whose statement or proof uses this declaration.
- convexHullproof · cited by 163
- absConvexHullproof · cited by 29
- latticeClosureproof · cited by 24
- Convexity.convexHullproof · cited by 22
- closedConvexHullproof · cited by 10
- closedAbsConvexHullproof · cited by 10
- ClosureOperator.ofCompletePred_applystatement and proof · cited by 7
- Matroid.subtypeClosureproof · cited by 4
- ClosureOperator.ofCompletePred_isClosedstatement and proof · cited by 2
- Convexity.IsConvexSet.convexHullproof · cited by 1
- ClosureOperator.ofCompletePred.congr_simpstatement and proof · cited by 0