Let be an alphabet. For any strings u,v , prove that (a)|uv|=|u|+|v|. (b)|uv|=|vu|.

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Let Σ be an alphabet. For any strings

u,v ∈Σ, prove that

(a)|uv|=|u|+|v|.

(b)|uv|=|vu|.

Related Book For answer-question

Discrete and Combinatorial Mathematics An Applied Introduction

ISBN: 978-0201726343

5th edition

Authors: Ralph P. Grimaldi

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Posted Date: Feb 26, 2020 10:32 AM

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Let be an alphabet. For any strings u,v , prove that (a)|uv|=|u|+|v|. (b)|uv|=|vu|.

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Discrete and Combinatorial Mathematics An Applied Introduction

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