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Def AddCommGroup.forget_to_Group

Modification history

2019-09-19 02:38
src/algebra/category/Group.lean
refactor(category_theory): refactor concrete categories (#1380) …
Deleted AddCommGroup.forget_to_GroupView on Github →
2019-05-31 06:43
src/group_theory/category.lean
chore(category_theory): move all instances (e.g. Top, CommRing, Meas) into the root namespace (#1074) …
Added AddCommGroup.forget_to_GroupView on Github →