Theorem Ideal.IsDedekindDomain.ramificationIdx'_eq_multiplicity

Modification history

2026-07-01 14:15
Mathlib/NumberTheory/RamificationInertia/Ramification.lean
chore(RingTheory/RamificationInertia/RamificationIdx): swap primes on `ramificationIdx` and `ramificationIdx'` (#41234) …
Modified Ideal.IsDedekindDomain.ramificationIdx'_eq_multiplicityView on Github →
2026-06-30 11:14
Mathlib/RingTheory/RamificationInertia/Ramification.lean
refactor(NumberTheory/NumberField/Ideal/KummerDedekind): switch to new definitions of ramification index and inertia degree (#41185) …
Added Ideal.IsDedekindDomain.ramificationIdx'_eq_multiplicityView on Github →