Theorems · Theorem · commutative algebra

PowerBasis.algHom_ext

∀ {R : Type u_1} {S : Type u_2} [inst : CommRing R] [inst_1 : Ring S] [inst_2 : Algebra R S] {S' : Type u_7}
  [inst_3 : Semiring S'] [inst_4 : Algebra R S'] (pb : PowerBasis R S) ⦃f g : S →ₐ[R] S'⦄, f pb.gen = g pb.gen → f = g

Defined in

Mathlib.RingTheory.PowerBasis

Cited by

4 results in Mathlib

Foundations

Depth 114 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

CommRingRingAlgebraSemiringAlgebra