Theorem AddMonoidAlgebra.counit_single

Modification history

2025-12-24 14:13
Mathlib/RingTheory/Coalgebra/MonoidAlgebra.lean
chore(RingTheory/Coalgebra/MonoidAlgebra): use `to_additive` (#33141)
Deleted AddMonoidAlgebra.counit_singleView on Github →
2025-02-17 16:56
Mathlib/RingTheory/Coalgebra/MonoidAlgebra.lean
feat: Hopf algebra structure on monoid algebras (#13609) …
Added AddMonoidAlgebra.counit_singleView on Github →