Theorem TopologicalSpace.IrreducibleCloseds.singleton_inj

Modification history

2025-11-25 09:05
Mathlib/Topology/Sets/Closeds.lean
chore(Topology/Sets/Closeds): add `Singleton` instance to enable `{·}` notation (#32020)
Modified TopologicalSpace.IrreducibleCloseds.singleton_injView on Github →
2025-11-12 13:31
Mathlib/Topology/Sets/Closeds.lean
feat(Topology/Sets): injectivity of singleton map (#31379)
Added TopologicalSpace.IrreducibleCloseds.singleton_injView on Github →