Commit 2023-12-14 13:12 3465d1aa
View on Github →feat: Define the dual of a fractional ideal. (#8833)
Also moved Algebra.discr_eq_discr_of_toMatrix_coeff_isIntegral
to Mathlib/NumberTheory/NumberField/Discriminant.lean
.
feat: Define the dual of a fractional ideal. (#8833)
Also moved Algebra.discr_eq_discr_of_toMatrix_coeff_isIntegral
to Mathlib/NumberTheory/NumberField/Discriminant.lean
.