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Def pi_nat_has_one

Modification history

2021-10-18 23:50
test/to_additive.lean
feat(tactic/to_additive): Improvements to to_additive (#5487) …
Deleted pi_nat_has_oneView on Github →
2021-09-25 04:13
test/to_additive.lean
feat(algebra/group/to_additive): customize the relevant argument (#9138) …
Added pi_nat_has_oneView on Github →