Def NumberField.RingOfIntegers.mapRingEquiv

Modification history

2025-09-29 15:10
Mathlib/NumberTheory/NumberField/Basic.lean
feat(NumberField/IsCM): compute the index of the subgroup of real units (#26108) …
Modified NumberField.RingOfIntegers.mapRingEquivView on Github →
2024-09-27 15:03
Mathlib/NumberTheory/NumberField/Basic.lean
feat(NumberTheory/NumberField): Restricting maps to the ring of integers (#16849) …
Added NumberField.RingOfIntegers.mapRingEquivView on Github →