Theorems · Theorem · general topology
Ioc_mem_nhdsLE_of_mem
∀ {α : Type u} [inst : TopologicalSpace α] [inst_1 : LinearOrder α] [ClosedIicTopology α] {a b c : α},
b ∈ Set.Ioc a c → Set.Ioc a c ∈ nhdsWithin b (Set.Iic b)- Defined in
- Mathlib.Topology.Order.OrderClosed
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 73 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites11
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement · cited by 53,352
- TopologicalSpacestatement and proof · cited by 24,529
- LinearOrderstatement and proof · cited by 8,572
- Filterstatement · cited by 8,121
- nhdsWithinstatement · cited by 1,912
- Set.Iicstatement · cited by 1,111
- Set.Iocstatement and proof · cited by 971
- Filter.mem_of_supersetproof · cited by 308
- ClosedIicTopologystatement and proof · cited by 115
- Ioc_mem_nhdsLEproof · cited by 4
- Set.Ioc_subset_Ioc_rightproof · cited by 2
Cited by2
Results whose statement or proof uses this declaration.
- eventuallyEq_toIocDiv_nhdsLEproof · cited by 2
- Icc_mem_nhdsLE_of_memproof · cited by 2