Theorem Ideal.inertiaDeg'_ne_zero

Modification history

2026-07-04 11:51
Mathlib/NumberTheory/RamificationInertia/Inertia.lean
refactor(RingTheory/RamificationInertia/Inertia): swap `inertiaDeg` and `inertiaDeg'` (#41325) …
Added Ideal.inertiaDeg'_ne_zeroView on Github →