Question: Given a proper binary tree T, define the reflection of T to be the binary tree T such that each node v in T is

Given a proper binary tree T, define the reflection of T to be the binary tree T such that each node v in T is also in T, but the left child of v in T is v 's right child in T and the right child of v in T is v 's left child in T. Show that a preorder traversal of a proper binary tree T is the same as the postorder traversal of T 's reflection, but in reverse order

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