Consider the following context-free grammar G S- aSa | bSb |aDb | bDa D→ aD |bD |e a) Give the formal definition of G. Hint: You must specify and enumerate each component of the formal definition. b) In plain English, describe the language generated by grammar G.

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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Consider the following context-free grammar G
S- asa | bSb laDb | bDa
D → aD | bD |e
a) Give the formal definition of G. Hint: You must specify and enumerate each component
of the formal definition.
b) In plain English, describe the language generated by grammar G.
Transcribed Image Text:Consider the following context-free grammar G S- asa | bSb laDb | bDa D → aD | bD |e a) Give the formal definition of G. Hint: You must specify and enumerate each component of the formal definition. b) In plain English, describe the language generated by grammar G.
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