Theorems · Definition · commutative algebra

Algebra.PreSubmersivePresentation.map

{R : Type u} →
  {S : Type v} →
    {ι : Type w} →
      {σ : Type t} →
        [inst : CommRing R] →
          [inst_1 : CommRing S] → [inst_2 : Algebra R S] → Algebra.PreSubmersivePresentation R S ι σ → σ → ι

A map from the relations type to the variables type. Used to compute the differential.

Defined in

Mathlib.RingTheory.Extension.Presentation.Submersive

Cited by

34 results in Mathlib

Foundations

Depth 7 from the axioms · uses no axioms

Assumes

CommRingCommRingAlgebra