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Theorems · Theorem · ring theory

RingEquiv.ext_iff

∀ {R : Type u_4} {S : Type u_5} [inst : Mul R] [inst_1 : Mul S] [inst_2 : Add R] [inst_3 : Add S] {f g : R ≃+* S},
  f = g ↔ ∀ (x : R), f x = g x
Defined in
Mathlib.Algebra.Ring.Equiv
Cited by
2 results in Mathlib
Foundations
Depth 18 from the axioms · uses Quot.sound
Assumes
MulMulAddAdd

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