Def Units.posSubgroup

Modification history

2024-02-25 10:47
Mathlib/RingTheory/Subring/Basic.lean
chore: split `Order`ed instances for subobjects into separate files (#10900) …
Modified Units.posSubgroupView on Github →
2023-08-10 19:52
Mathlib/RingTheory/Subring/Basic.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified Units.posSubgroupView on Github →
2023-02-11 16:08
Mathlib/RingTheory/Subring/Basic.lean
feat: port RingTheory.Subring.Basic (#1945)
Added Units.posSubgroupView on Github →