Mathlib Changelog
v4
Changelog
About
Github
Theorem
Monoid.Coprod.lift_comp_inl
Modification history
2023-09-15 18:54
Mathlib/GroupTheory/Coprod/Basic.lean
refactor: redefine `Monoid.Coprod` (#2214) …
Added
Monoid.Coprod.lift_comp_inl
View on Github →