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Theorem is_clopen_Union

Modification history

2022-08-10 05:50

src/topology/subset_properties.lean

chore(topology/*): Use `finite` in place of `fintype` where possible (#15891) …

Modified is_clopen_Union View on Github →

2021-05-20 15:24

src/topology/subset_properties.lean

feat(topology): clopens form a topology basis for profinite sets (#7671) …

Added is_clopen_Union View on Github →