Answered: Convert the following PDA to an…

Convert the following PDA to an equivalent CFG, then use that CFG to derive the string ecaddbaf. b, x-E 1 2 3 4 'ɛ, ɛ → $ ɛ, $-ɛ а, х—Е d, ɛ-X C, E-X е, € - у f, y -E

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

Section: Chapter Questions

Problem 1PE

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Question

Convert the following PDA to an equivalent CFG, then use that CFG to derive the string
ecaddbaf.
b, х -£
2
3
4
ɛ, ɛ → $
ɛ, $→ɛ
а, х—Е
С, € — Х
d, ɛ→X
е, € - у
f, y-E

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