Question: A binary tree is either one single node or a node whose left subtree is a binary tree and whose right subtree is a binary

A binary tree is either one single node or a node

A binary tree is either one single node or a node whose left subtree is a binary tree and whose right subtree is a binary tree. Prove that any binary tree with n leaves has exactly 2n - 1 nodes

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A binary tree is either one single node or a node whose left subtree is a binary tree and whose right subtree is a binary tree. Prove that any binary tree with n leaves has exactly 2n - 1 nodes

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