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[Merged by Bors] - doc(Algebra/Lie/Weights/Basic): fix typo #20450

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[Merged by Bors] - doc(Algebra/Lie/Weights/Basic): fix typo #20450

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2 changes: 1 addition & 1 deletion Mathlib/Algebra/Lie/Weights/Basic.lean
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Expand Up @@ -709,7 +709,7 @@ noncomputable instance Weight.instFintype [NoZeroSMulDivisors R M] [IsNoetherian
Fintype (Weight R L M) :=
Fintype.ofFinite _

/-- A Lie module `M` of a Lie algebra `L` is triangularizable if the endomorhpism of `M` defined by
/-- A Lie module `M` of a Lie algebra `L` is triangularizable if the endomorphism of `M` defined by
any `x : L` is triangularizable. -/
class IsTriangularizable : Prop where
maxGenEigenspace_eq_top : ∀ x, ⨆ φ, (toEnd R L M x).maxGenEigenspace φ = ⊤
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