Mathlib Map

Structures · Algebra

Algebra.Presentation.HasCoeffs

A ring R₀ has the coefficients of the presentation P if the coefficients of the relations of P lie in the image of R₀ in R. The smallest subring of R satisfying this is given by Algebra.Presentation.Core P.

Defined in
Mathlib.RingTheory.Extension.Presentation.Core
Shape
2 explicit arguments · adds coeffs_subset_range
Open in Mathlib docs

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Assumed by29

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