19 lines
516 B
Text
19 lines
516 B
Text
bintreeGoal.lean:53:4-53:18: warning: declaration uses 'sorry'
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bintreeGoal.lean:66:26-66:30: error: unsolved goals
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case node.inl.node
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β : Type u_1
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b : BinTree β
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k : Nat
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v : β
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left : Tree β
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key : Nat
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value : β
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right : Tree β
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ihl : BST left → Tree.find? (Tree.insert left k v) k = some v
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ihr : BST right → Tree.find? (Tree.insert right k v) k = some v
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h✝ : k < key
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a✝³ : BST left
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a✝² : ForallTree (fun k v => k < key) left
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a✝¹ : BST right
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a✝ : ForallTree (fun k v => key < k) right
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⊢ BST left
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