Theorem LatticeOrderedGroup.pos_mul_neg

Modification history

2024-01-16 16:52
Mathlib/Algebra/Order/Group/PosPart.lean
refactor: Clean up `posPart` (#9740) …
Deleted LatticeOrderedGroup.pos_mul_negView on Github →
2023-08-09 22:00
Mathlib/Algebra/Order/LatticeGroup.lean
refactor(Algebra/Order/LatticeGroup): Non-commutative Lattice Groups (#6452) …
Added LatticeOrderedGroup.pos_mul_negView on Github →