Theorem Ideal.ramificationIdx'_map_self_eq_one

Modification history

2026-07-01 14:15
Mathlib/NumberTheory/RamificationInertia/Ramification.lean
chore(RingTheory/RamificationInertia/RamificationIdx): swap primes on `ramificationIdx` and `ramificationIdx'` (#41234) …
Added Ideal.ramificationIdx'_map_self_eq_oneView on Github →