Mathlib Map

Theorems · Theorem · number theory

NumberField.HeightOneSpectrum.absNorm_ne_zero

∀ {R : Type u_2} [inst : CommRing R] [inst_1 : IsDedekindDomain R] (v : IsDedekindDomain.HeightOneSpectrum R)
  [Module.Finite ℤ R] [inst_3 : Module.Free ℤ R], ↑(Ideal.absNorm v.asIdeal) ≠ 0

The norm of a maximal ideal as an element of ℝ≥0 is ≠ 0

Defined in
Mathlib.NumberTheory.NumberField.Completion.FinitePlace
Cited by
18 results in Mathlib
Foundations
Depth 158 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CommRingIsDedekindDomainModule.FiniteModule.Free

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

NumberField.FinitePlace.norm_embedding · cited by 6FinitePlace.norm_embeddingNumberField.HeightOneSpectrum.adicAbv_def · cited by 4HeightOneSpectrum.adicAbv…NumberField.HeightOneSpectrum.embedding_mul_absNorm · cited by 3HeightOneSpectrum.embeddi…NumberField.HeightOneSpectrum.rankOne_hom'_def · cited by 2HeightOneSpectrum.rankOne…NumberField.HeightOneSpectrum.toNNReal_valued_eq_adicAbv · cited by 2HeightOneSpectrum.toNNRea…NumberField.FinitePlace.norm_def · cited by 1FinitePlace.norm_defNumberField.FinitePlace.norm_embedding' · cited by 1FinitePlace.norm_embeddin…NumberField.FinitePlace.norm_embedding_int · cited by 1FinitePlace.norm_embeddin…NumberField.rankOne_hom'_def · cited by 0NumberField.rankOne_hom'_…NumberField.FinitePlace.norm_def' · cited by 0FinitePlace.norm_def'NumberField.FinitePlace.norm_def_int · cited by 0FinitePlace.norm_def_intNumberField.toNNReal_valued_eq_adicAbv · cited by 0NumberField.toNNReal_valu…NumberField.HeightOneSpectrum.NumberField.rankOne_hom'_def · cited by 0NumberField.rankOne_hom'_…NumberField.HeightOneSpectrum.NumberField.toNNReal_valued_eq_adicAbv · cited by 0NumberField.toNNReal_valu…NumberField.RingOfIntegers.HeightOneSpectrum.absNorm_ne_zero · cited by 0HeightOneSpectrum.absNorm…DFunLike.coe · cited by 62936DFunLike.coeCommRing · cited by 17173CommRingIdeal · cited by 4748IdealNNReal · cited by 4310NNRealModule.Finite · cited by 1032Module.FiniteMonoidWithZeroHom · cited by 704MonoidWithZeroHomIsDedekindDomain · cited by 668IsDedekindDomainModule.Free · cited by 597Module.FreeIsDedekindDomain.HeightOneSpectrum · cited by 338IsDedekindDomain.HeightOn…IsDedekindDomain.HeightOneSpectrum.asIdeal · cited by 156HeightOneSpectrum.asIdealIdeal.absNorm · cited by 123Ideal.absNormne_zero_of_lt · cited by 17ne_zero_of_ltNumberField.HeightOneSpectrum.one_lt_absNorm_nnreal · cited by 8HeightOneSpectrum.one_lt_…HeightOneSpectrum.absNorm_ne_…CITED BYCITES

Cites13

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Cited by18

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