Theorems · Theorem · ring theory

MonoidAlgebra.coeff_uniqueRingEquiv_symm

∀ {R : Type u_1} {M : Type u_4} [inst : Semiring R] [inst_1 : Monoid M] [inst_2 : Subsingleton M] (r : R) (m : M),
  ((MonoidAlgebra.uniqueRingEquiv M).symm r).coeff m = r

Defined in

Mathlib.Algebra.MonoidAlgebra.Defs

Cited by

1 results in Mathlib

Foundations

Depth 85 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

SemiringMonoidSubsingleton