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Prove that the following languages are not regular using pumping Lemma. 1. A1 = {a²b²+¹} 2. A2 = {w|we {a, b}*, w = w } 3. A4={a²kw | we {a, b}*, [w] = k}

Prove that the following languages are not regular using pumping Lemma. 1. A1 = {a²b²+¹} 2. A2 = {w|we {a, b}*, w = w } 3. A4={a²kw | we {a, b}*, [w] = k}

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Prove that the following languages are not regular using pumping Lemma.

  1. A1 = {anbn+1}

  2. A2 = { w | w ∈ {a, b}*, w = w }

  3. A4 = {a2k w | w ∈ {a, b}*, |w| = k}

Prove that the following languages are not regular using pumping Lemma. 1. A1 = {a²b²+¹} 2. A2 = {W | We {a, b}*, w = w } 3. A4 = {a²kw | W = {a, b}*, |w| = k}
Transcribed Image Text:Prove that the following languages are not regular using pumping Lemma. 1. A1 = {a²b²+¹} 2. A2 = {W | We {a, b}*, w = w } 3. A4 = {a²kw | W = {a, b}*, |w| = k}
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