Theorems · Theorem · general topology
Homeomorph.opensCongr_symm
∀ {α : Type u_2} {β : Type u_3} [inst : TopologicalSpace α] [inst_1 : TopologicalSpace β] (f : α ≃ₜ β),
f.opensCongr.symm = f.symm.opensCongr- Defined in
- Mathlib.Topology.Sets.Opens
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 76 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites7
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
- TopologicalSpace.Opensstatement · cited by 2,040
- OrderIsostatement · cited by 874
- Homeomorphstatement and proof · cited by 725
- OrderIso.symmstatement · cited by 475
- Homeomorph.symmstatement · cited by 365
- Homeomorph.opensCongrstatement · cited by 2
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