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Rat.isCoprime_num_den
Modification history
2025-11-17 14:01
Mathlib/RingTheory/Coprime/Lemmas.lean
feat(DedekindDomain/AdicValuation): `le_one` lemmas for `HeightOneSpectrum.valuation` and specialisations to `Rat` (#30171)
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Rat.isCoprime_num_den
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