Theorems · Theorem · general topology
IsCompact.isGreatest_sSup
∀ {α : Type u_2} [inst : ConditionallyCompleteLinearOrder α] [inst_1 : TopologicalSpace α] [ClosedIciTopology α]
{s : Set α}, IsCompact s → s.Nonempty → IsGreatest s (sSup s)- Defined in
- Mathlib.Topology.Order.Compact
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 82 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
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
- TopologicalSpacestatement and proof · cited by 24,529
- Set.Nonemptystatement and proof · cited by 2,627
- IsCompactstatement and proof · cited by 1,282
- SupSet.sSupstatement · cited by 954
- ConditionallyCompleteLinearOrderstatement and proof · cited by 542
- ClosedIciTopologystatement and proof · cited by 156
- IsGreateststatement · cited by 112
- IsCompact.isLeast_sInfproof · cited by 2
Cited by1
Results whose statement or proof uses this declaration.
- MonotoneOn.memLp_isCompactproof · cited by 3