Theorem OrderedCommGroup.to_contravariantClass_left_le

Modification history

2024-10-24 21:25
Mathlib/Algebra/Order/Group/Defs.lean
feat: use aliases for `CovariantClass α α (· * ·) (· ≤ ·)` etc (#13154)
Deleted OrderedCommGroup.to_contravariantClass_left_leView on Github →
2023-05-16 03:29
Mathlib/Algebra/Order/Group/Defs.lean
chore: disable instances causing trouble with etaExperiment (#3905)
Added OrderedCommGroup.to_contravariantClass_left_leView on Github →