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Theorems · Theorem · commutative algebra

CommRing.Pic.mapRingHom_comp_mapRingHom

∀ {R : Type u} [inst : CommSemiring R] {S : Type u_7} {T : Type u_8} [inst_1 : CommSemiring S] [inst_2 : CommSemiring T]
  {f : R →+* S} {g : S →+* T},
  (CommRing.Pic.mapRingHom g).comp (CommRing.Pic.mapRingHom f) = CommRing.Pic.mapRingHom (g.comp f)
Defined in
Mathlib.RingTheory.PicardGroup
Cited by
1 results in Mathlib
Foundations
Depth 112 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CommSemiringCommSemiringCommSemiring

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