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Theorem open_subgroup.is_closed

Modification history

2020-07-21 01:55
src/topology/algebra/open_subgroup.lean
refactor(topology/algebra/monoid): changed topological_monoid into has_continuous_mul (#3481)
Modified open_subgroup.is_closedView on Github →
2019-10-05 12:20
src/topology/algebra/open_subgroup.lean
chore(topology): sanity_check pass (#1510) …
Modified open_subgroup.is_closedView on Github →
2019-05-31 20:59
src/topology/algebra/open_subgroup.lean
feat(topology/algebra/open_subgroup): basics on open subgroups (#1067) …
Added open_subgroup.is_closedView on Github →