Theorem QuadraticAlgebra.isUnit_iff_norm_isUnit

Modification history

2025-11-01 12:56

Mathlib/Algebra/QuadraticAlgebra/Basic.lean

feat(Mathlib/Algebra/QuadraticAlgebra): norm, star structure on quadratic alg. (#30059) …

Added QuadraticAlgebra.isUnit_iff_norm_isUnit View on Github →