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Structure add_subgroup.is_quotient

Modification history

2021-05-19 09:57
src/analysis/normed_space/normed_group_quotient.lean
fix(analysis/normed_space/normed_group_quotient): put lemmas inside namespace (#7653)
Deleted add_subgroup.is_quotientView on Github →
2021-05-18 04:49
src/analysis/normed_space/normed_group_quotient.lean
feat(analysis/normed_group): quotients (#7603) …
Added add_subgroup.is_quotientView on Github →