Theorems · Theorem · order theory
iInf_sup_eq
∀ {α : Type u} {ι : Sort w} [inst : Order.Coframe α] (f : ι → α) (a : α), (⨅ i, f i) ⊔ a = ⨅ i, f i ⊔ a- Defined in
- Mathlib.Order.CompleteBooleanAlgebra
- Cited by
- 7 results in Mathlib
- Foundations
- Depth 17 from the axioms · uses propext, Quot.sound
- Assumes
- Order.Coframe
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.
- iInfstatement and proof · cited by 1,690
- Order.Coframestatement and proof · cited by 38
- iInf_rangeproof · cited by 27
- sInf_sup_eqproof · cited by 3
Cited by7
Results whose statement or proof uses this declaration.
- sup_iInf_eqproof · cited by 6
- Set.iInter_unionproof · cited by 4
- iInf_sup_iInfproof · cited by 3
- Metric.infEDist_prodproof · cited by 2
- iInf_codisjoint_iffproof · cited by 2
- Set.union_distrib_iInter_rightproof · cited by 1
- iInf₂_sup_eqproof · cited by 1