Show by induction that the number of degree-2 nodes in any nonempty binary tree is 1 fewer

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Show by induction that the number of degree-2 nodes in any nonempty binary tree is 1 fewer than the number of leaves. Conclude that the number of internal nodes in a full binary tree is 1 fewer than the number of leaves.

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Introduction to Algorithms

ISBN: 978-0262033848

3rd edition

Authors: Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest

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Question Posted: Feb 25, 2020 12:17 PM

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Show by induction that the number of degree-2 nodes in any nonempty binary tree is 1 fewer

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An equivalence relation on the set of automata which arises in the context of studying some indivi...View the full answer

Introduction to Algorithms

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