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fix(library/logic/wf): typo

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Leonardo de Moura 2014-11-22 13:10:38 -08:00
parent 5db13da95f
commit a3daff702a
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library/logic/wf.lean
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@ -29,7 +29,7 @@ namespace well_founded
theorem recursion {C : A → Type} (a : A) (H : Πx, (Πy, y ≺ x → C y) → C x) : C a :=
acc.rec_on (Hwf a) (λ x₁ ac₁ iH, H x₁ iH)
theorem indunction {C : A → Prop} (a : A) (H : ∀x, (∀y, y ≺ x → C y) → C x) : C a :=
theorem induction {C : A → Prop} (a : A) (H : ∀x, (∀y, y ≺ x → C y) → C x) : C a :=
recursion a H
variable {C : A → Type}