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Theorems · Theorem · commutative algebra

Ideal.mem_map_iff_of_surjective

∀ {R : Type u} {S : Type v} {F : Type u_1} [inst : Semiring R] [inst_1 : Semiring S] [inst_2 : FunLike F R S] (f : F)
  [RingHomClass F R S], Function.Surjective ⇑f → ∀ {I : Ideal R} {y : S}, y ∈ Ideal.map f I ↔ ∃ x ∈ I, f x = y
Defined in
Mathlib.RingTheory.Ideal.Maps
Cited by
19 results in Mathlib
Foundations
Depth 27 from the axioms · uses propext, Quot.sound
Assumes
SemiringSemiringFunLikeRingHomClass

Around this declaration

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

Ideal.map_isPrime_of_surjective · cited by 11Ideal.map_isPrime_of_surj…Algebra.Generators.Cotangent.exact · cited by 6Cotangent.exactIdeal.ker_quotient_lift · cited by 4Ideal.ker_quotient_liftIdeal.ideal_prod_eq · cited by 4Ideal.ideal_prod_eqAlgebra.Generators.map_ofComp_ker · cited by 3Generators.map_ofComp_kerIdeal.map_eq_submodule_map · cited by 3Ideal.map_eq_submodule_mapAlgebra.Generators.Cotangent.surjective_map_ofComp · cited by 3Cotangent.surjective_map_…Ideal.map_sInf · cited by 3Ideal.map_sInfPowerSeries.exist_eq_span_eq_ncard_of_X_notMem · cited by 2PowerSeries.exist_eq_span…Ideal.map_fst_prod · cited by 1Ideal.map_fst_prodimage_comap_zeroLocus_eq_zeroLocus_comap · cited by 1image_comap_zeroLocus_eq_…DividedPowers.Quotient.OfSurjective.dividedPowers_unique · cited by 1OfSurjective.dividedPower…WeierstrassCurve.Affine.CoordinateRing.XYIdeal_mul_XYIdeal · cited by 1CoordinateRing.XYIdeal_mu…Ideal.map_snd_prod · cited by 1Ideal.map_snd_prodIdeal.pointwise_smul_toAddSubgroup · cited by 0Ideal.pointwise_smul_toAd…DFunLike.coe · cited by 62936DFunLike.coeSemiring · cited by 13802SemiringSetLike.coe · cited by 8199SetLike.coeIdeal · cited by 4748IdealFunLike · cited by 2560FunLikeIdeal.map · cited by 692Ideal.mapRingHomClass · cited by 193RingHomClassSet.mem_image · cited by 131Set.mem_imageIdeal.mem_map_of_mem · cited by 71Ideal.mem_map_of_memIdeal.mem_image_of_mem_map_of_surjective · cited by 6Ideal.mem_image_of_mem_ma…Ideal.mem_map_iff_of_surjecti…CITED BYCITES

Cites10

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Cited by19

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