Mathlib v3 is deprecated. Go to Mathlib v4

Theorem monoid_hom.single_apply

Modification history

2022-03-06 11:52
src/algebra/group/pi.lean
fix(algebra/group/pi): Fix apply-simp-lemmas for monoid_hom.single (#12474) …
Added monoid_hom.single_applyView on Github →