Theorems · Definition · commutative algebra

Algebra.SubmersivePresentation.coeffs

{R : Type u_1} →
  {S : Type u_2} →
    {ι : Type u_3} →
      {σ : Type u_4} →
        [inst : CommRing R] →
          [inst_1 : CommRing S] →
            [inst_2 : Algebra R S] → [inst_3 : Finite σ] → Algebra.SubmersivePresentation R S ι σ → Set R

The set of coefficients that is enough to descend a submersive presentation P.

Defined in

Mathlib.RingTheory.Extension.Presentation.Core

Cited by

4 results in Mathlib

Foundations

Depth 135 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CommRingCommRingAlgebraFinite