If A( 0) is a language and A2 = A, prove that A = A*.

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If A(≠ 0) is a language and A2 = A, prove that A = A*.

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Discrete and Combinatorial Mathematics An Applied Introduction

ISBN: 978-0201726343

5th edition

Authors: Ralph P. Grimaldi

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Question Posted: Jun 21, 2016 08:28 AM

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If A( 0) is a language and A2 = A, prove that A = A*.

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If A A 2 then it follows by ...View the full answer

Discrete and Combinatorial Mathematics An Applied Introduction

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