Mathlib v3 is deprecated. Go to Mathlib v4

Theorem group.covconv

Modification history

2022-06-14 13:35
src/algebra/covariant_and_contravariant.lean
refactor(algebra/order/group): unify instances (#14705) …
Deleted group.covconvView on Github →
2021-08-03 07:45
src/algebra/covariant_and_contravariant.lean
feat(algebra/ordered_monoid): a few more `order_dual` instances (#8519) …
Added group.covconvView on Github →