Theorem AddMonoidAlgebra.coeff_eq_zero_of_not_le_supDegree

Modification history

2026-07-04 08:56
Mathlib/Algebra/MonoidAlgebra/Degree.lean
refactor(Algebra): make `MonoidAlgebra` into a one-field structure (#38714) …
Added AddMonoidAlgebra.coeff_eq_zero_of_not_le_supDegreeView on Github →