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Theorems · Definition · linear algebra

Submodule.IsPrincipal.casesOn

{R : Type u_1} →
  {M : Type u_4} →
    [inst : Semiring R] →
      [inst_1 : AddCommMonoid M] →
        [inst_2 : Module R M] →
          {S : Submodule R M} →
            {motive : S.IsPrincipal → Sort u} →
              (t : S.IsPrincipal) → ((principal : ∃ a, S = R ∙ a) → motive ⋯) → motive t
Defined in
Mathlib.LinearAlgebra.Span.Defs
Cited by
15 results in Mathlib
Foundations
Depth 20 from the axioms · uses propext, Quot.sound
Assumes
SemiringAddCommMonoidModule

Around this declaration

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

Int.ideal_span_absNorm_eq_self · cited by 4Int.ideal_span_absNorm_eq…PrincipalIdealRing.isMaximal_of_irreducible · cited by 4PrincipalIdealRing.isMaxi…Ideal.isPrincipal_of_isPrincipal_isLocalizationAway_of_prime · cited by 2Ideal.isPrincipal_of_isPr…Submodule.isPrincipal_iff · cited by 2Submodule.isPrincipal_iffIsLocalization.coeSubmodule_isPrincipal · cited by 2IsLocalization.coeSubmodu…Valuation.Integers.isPrincipal_iff_exists_isGreatest · cited by 2Integers.isPrincipal_iff_…exists_maximalIdeal_pow_eq_of_principal · cited by 1exists_maximalIdeal_pow_e…RingOfIntegers.isPrincipalIdealRing_of_isPrincipal_of_pow_le_of_mem_primesOver_of_mem_Icc · cited by 1RingOfIntegers.isPrincipa…IsBezout.iff_span_pair_isPrincipal · cited by 1IsBezout.iff_span_pair_is…Ideal.exists_normalized_span_of_isPrincipal · cited by 1Ideal.exists_normalized_s…Module.Baer.of_divisible · cited by 1Baer.of_divisibleIdeal.exists_mem_span_singleton_map_residueField_eq · cited by 0Ideal.exists_mem_span_sin…NumberField.exists_not_isUnramifiedAt_int_of_isGalois · cited by 0NumberField.exists_not_is…Int.prime_absNorm · cited by 0Int.prime_absNormModule.exists_surjective_quotient_of_finite · cited by 0Module.exists_surjective_…Set · cited by 53352SetModule · cited by 20661ModuleSemiring · cited by 13802SemiringAddCommMonoid · cited by 12281AddCommMonoidSubmodule · cited by 7192SubmoduleSubmodule.span · cited by 1504Submodule.spanSubmodule.IsPrincipal · cited by 129Submodule.IsPrincipalIsPrincipal.casesOnCITED BYCITES

Cites7

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Cited by15

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