Theorems · Theorem · commutative algebra

LinearEquiv.ext

∀ {R : Type u_1} {S : Type u_6} {M : Type u_7} {M₂ : Type u_9} [inst : Semiring R] [inst_1 : Semiring S]
  [inst_2 : AddCommMonoid M] [inst_3 : AddCommMonoid M₂] {module_M : Module R M} {module_S_M₂ : Module S M₂}
  {σ : R →+* S} {σ' : S →+* R} {re₁ : RingHomInvPair σ σ'} {re₂ : RingHomInvPair σ' σ} {e e' : M ≃ₛₗ[σ] M₂},
  (∀ (x : M), e x = e' x) → e = e'

Defined in

Mathlib.Algebra.Module.Equiv.Defs

Cited by

72 results in Mathlib

Foundations

Depth 26 from the axioms · uses propext, Quot.sound

Assumes

SemiringSemiringAddCommMonoidAddCommMonoid