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Theorems · Definition · ring theory

CentroidHom.starCenterIsoCentroid

{α : Type u_1} → [inst : NonAssocSemiring α] → [inst_1 : StarRing α] → ↥(StarSubsemiring.center α) ≃⋆+* CentroidHom α

The canonical isomorphism from the center of a (non-associative) semiring onto its centroid.

Defined in
Mathlib.Algebra.Star.CentroidHom
Cited by
2 results in Mathlib
Foundations
Depth 43 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
NonAssocSemiringStarRing

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Cited by2

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