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Theorems · Theorem · commutative algebra

Algebra.SubmersivePresentation.ofSubsingleton_algebra_algebraMap

∀ (R : Type u) (S : Type v) [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S] [inst_3 : Subsingleton S],
  algebraMap (MvPolynomial PUnit.{u_2 + 1} R) S = (MvPolynomial.aeval fun x => 1).toRingHom
Defined in
Mathlib.RingTheory.Extension.Presentation.Submersive
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Foundations
Depth 129 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
CommRingCommRingAlgebraSubsingleton

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