Discrete Mathematics and Its Applications, Seventh Edition

Published by McGraw-Hill Education
ISBN 10: 0073383090
ISBN 13: 978-0-07338-309-5

Chapter 13 - Section 13.1 - Languages and Grammers - Exercises - Page 856: 9

Answer

a) Constructing a derivation of 0^2 1^4 using the grammar G1 in Example 6(in text book). b) Constructing a derivation of 0^2 1^4 using the grammar G2 in Example 6(in text book).

Work Step by Step

a) S ⇒ 0S ⇒ 00S ⇒ 00S1 ⇒ 00S11 ⇒ 00S111⇒00S1111⇒001111 b) S ⇒0S ⇒00S ⇒ 001A ⇒ 0011A ⇒ 00111A ⇒ 001111 11. S ⇒ 0SAB ⇒ 00SABAB ⇒ 00ABAB ⇒ 00 AABB ⇒ 001ABB ⇒ 0011BB ⇒ 00112B ⇒ 001122
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