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Theorems · Theorem · ring theory

StarAlgHom.ext

∀ {R : Type u_2} {A : Type u_3} {B : Type u_4} [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Algebra R A]
  [inst_3 : Star A] [inst_4 : Semiring B] [inst_5 : Algebra R B] [inst_6 : Star B] {f g : A →⋆ₐ[R] B},
  (∀ (x : A), f x = g x) → f = g
Defined in
Mathlib.Algebra.Star.StarAlgHom
Cited by
14 results in Mathlib
Foundations
Depth 21 from the axioms · uses Quot.sound
Assumes
CommSemiringSemiringAlgebraStarSemiringAlgebraStar

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Cites7

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Cited by14

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