doc: fix typo gree -> tree

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William Blake 2022-05-09 03:44:48 -04:00 committed by GitHub
parent 3cd46888bf
commit 9c72917f5e
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@ -21,7 +21,7 @@ inductive Tree (β : Type v) where
deriving Repr
/-|
The function `contains` returns `true` iff the given gree contains the key `k`.
The function `contains` returns `true` iff the given tree contains the key `k`.
-/
def Tree.contains (t : Tree β) (k : Nat) : Bool :=
match t with