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Theorem quarter_nhd

Modification history

2018-10-15 13:33
analysis/topology/topological_groups.lean
feat(analysis/topology/topological_groups): construct topologies out of a group and a neighbourhood filter at 0
Deleted quarter_nhdView on Github →
2018-10-15 13:33
analysis/topology/topological_groups.lean
feat(analysis/topology): group completion
Added quarter_nhdView on Github →