Theorem Ideal.IsDedekindDomain.ramificationIdx_eq_normalizedFactors_count

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_normalizedFactors_countView on Github →
2026-03-25 22:20
Mathlib/NumberTheory/RamificationInertia/Basic.lean
chore(NumberTheory/RamificationInerta/Basic): split file (#37173) …
Modified Ideal.IsDedekindDomain.ramificationIdx_eq_normalizedFactors_countView on Github →
2026-02-27 09:51
Mathlib/NumberTheory/RamificationInertia/Basic.lean
feat: classical "decidability" instances on sets and ideals (#33757) …
Modified Ideal.IsDedekindDomain.ramificationIdx_eq_normalizedFactors_countView on Github →
2024-07-31 19:18
Mathlib/NumberTheory/RamificationInertia.lean
Chore: Remove some uses of `open Classical` (#15371) …
Modified Ideal.IsDedekindDomain.ramificationIdx_eq_normalizedFactors_countView on Github →
2023-06-08 06:34
Mathlib/NumberTheory/RamificationInertia.lean
feat: port NumberTheory.RamificationInertia (#4795)
Added Ideal.IsDedekindDomain.ramificationIdx_eq_normalizedFactors_countView on Github →