Theorem Polynomial.natDegree_map_eq_of_isUnit_leadingCoeff

Modification history

2025-11-05 17:11
Mathlib/Algebra/Polynomial/Degree/Lemmas.lean
feat(Algebra/Polynomial): small and useful lemmas (#29956)
Added Polynomial.natDegree_map_eq_of_isUnit_leadingCoeffView on Github →