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Theorems · Theorem · ring theory

TwoSidedIdeal.comap_comap

∀ {R : Type u_1} {S : Type u_2} {T : Type u_3} [inst : NonAssocRing R] [inst_1 : NonAssocRing S]
  [inst_2 : NonAssocRing T] (I : TwoSidedIdeal T) (f : R →+* S) (g : S →+* T),
  (TwoSidedIdeal.comap f) ((TwoSidedIdeal.comap g) I) = (TwoSidedIdeal.comap (g.comp f)) I
Defined in
Mathlib.RingTheory.TwoSidedIdeal.Operations
Cited by
0 results in Mathlib
Foundations
Depth 47 from the axioms · uses propext, Quot.sound
Assumes
NonAssocRingNonAssocRingNonAssocRing
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DFunLike.coe · cited by 62936DFunLike.coeRingHom · cited by 10189RingHomOrderHom · cited by 934OrderHomRingHom.comp · cited by 899RingHom.compNonAssocRing · cited by 483NonAssocRingTwoSidedIdeal · cited by 151TwoSidedIdealTwoSidedIdeal.comap · cited by 5TwoSidedIdeal.comapTwoSidedIdeal.ext · cited by 3TwoSidedIdeal.extTwoSidedIdeal.comap_comapCITED BYCITES

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