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Ideal.ramificationIdx_eq_of_isGaloisGroup
Modification history
2025-11-09 18:05
Mathlib/NumberTheory/RamificationInertia/Galois.lean
refactor(NumberTheory/RamificationInertia/Galois): switch to `IsGaloisGroup G A B` (#30934) …
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Ideal.ramificationIdx_eq_of_isGaloisGroup
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