Theorem Monoid.Coprod.mrange_inl_sup_mrange_inr

Modification history

2023-09-15 18:54
Mathlib/GroupTheory/Coprod/Basic.lean
refactor: redefine `Monoid.Coprod` (#2214) …
Added Monoid.Coprod.mrange_inl_sup_mrange_inrView on Github →