Theorems · Theorem · general topology
isOpen_range_inr
∀ {X : Type u} {Y : Type v} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y], IsOpen (Set.range Sum.inr)- Defined in
- Mathlib.Topology.Constructions.SumProd
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 77 from the axioms · uses propext, Classical.choice, Quot.sound
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.
- TopologicalSpacestatement and proof · cited by 24,529
- Set.rangestatement · cited by 4,705
- IsOpenstatement · cited by 2,400
- Topology.IsOpenEmbedding.isOpen_rangeproof · cited by 33
- Topology.IsOpenEmbedding.inrproof · cited by 11
Cited by2
Results whose statement or proof uses this declaration.
- isClosed_range_inlproof · cited by 3
- isClopen_range_inrproof · cited by 1