Theorems · Definition · ring theory

NonUnitalStarRingHomClass.toNonUnitalStarRingHom

{F : Type u_1} →
  {A : Type u_2} →
    {B : Type u_3} →
      [inst : NonUnitalNonAssocSemiring A] →
        [inst_1 : Star A] →
          [inst_2 : NonUnitalNonAssocSemiring B] →
            [inst_3 : Star B] →
              [inst_4 : FunLike F A B] →
                [inst_5 : NonUnitalRingHomClass F A B] → [NonUnitalStarRingHomClass F A B] → F → A →⋆ₙ+* B

Turn an element of a type F satisfying NonUnitalStarRingHomClass F A B into an actual NonUnitalStarRingHom. This is declared as the default coercion from F to A →⋆ₙ+ B.

Defined in

Mathlib.Algebra.Star.StarRingHom

Cited by

1 results in Mathlib

Foundations

Depth 10 from the axioms · uses no axioms

Assumes

NonUnitalNonAssocSemiringStarNonUnitalNonAssocSemiringStarFunLikeNonUnitalRingHomClassNonUnitalStarRingHomClass