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Theorem nonneg_add_comm_group.not_zero_pos

Modification history

2021-10-18 23:50
src/algebra/order/group.lean
refactor(algebra/order): replace typeclasses with constructors (#9725) …
Deleted nonneg_add_comm_group.not_zero_posView on Github →
2020-04-11 16:16
src/algebra/ordered_group.lean
refactor(*): rename ordered groups/monoids to ordered add_ groups/monoids (#2347) …
Added nonneg_add_comm_group.not_zero_posView on Github →