Mathlib Changelog
v4
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Theorem
isClopen_bunionᵢ
Modification history
2023-05-14 07:05
Mathlib/Topology/SubsetProperties.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Deleted
isClopen_bunionᵢ
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2023-02-01 12:36
Mathlib/Topology/SubsetProperties.lean
feat: port Topology.SubsetProperties (#1913)
Added
isClopen_bunionᵢ
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