Mathlib Map

Theorems · Definition · ring theory

MulSemiringAction.compHom

{M : Type u_1} →
  {N : Type u_2} →
    [inst : Monoid M] →
      [inst_1 : Monoid N] →
        (R : Type v) → [inst_2 : Semiring R] → (N →* M) → [MulSemiringAction M R] → MulSemiringAction N R

Compose a MulSemiringAction with a MonoidHom, with action f r' • m. See note [reducible non-instances].

Defined in
Mathlib.Algebra.Ring.Action.Basic
Cited by
2 results in Mathlib
Foundations
Depth 16 from the axioms · uses no axioms
Assumes
MonoidMonoidSemiringMulSemiringAction

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Cites8

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by4

Results whose statement or proof uses this declaration.