Mathlib v3 is deprecated. Go to Mathlib v4

Theorem rel_act_of_act_rel_act_of_rel_act

Modification history

2021-06-13 11:45
src/algebra/covariant_and_contravariant.lean
feat(algebra/covariant_and_contravariant): API for covariant_and_contravariant (#7889) …
Added rel_act_of_act_rel_act_of_rel_actView on Github →