Note: Write Regular Expressions for all of the languages given below defined over Alphabet Set E= {a,b} Language of all words in which a's appears tripled. It means that every chunk of a's contains 3 a's, 6 a's etc. RE = [b*(aa)b] %3D Language of all words that contain exactly 2 b's or 3 b's but not more than that. RE= (a*ba*bat) + (a*ba*ba*ba*)
Note: Write Regular Expressions for all of the languages given below defined over Alphabet Set E= {a,b} Language of all words in which a's appears tripled. It means that every chunk of a's contains 3 a's, 6 a's etc. RE = [b*(aa)b] %3D Language of all words that contain exactly 2 b's or 3 b's but not more than that. RE= (a*ba*bat) + (a*ba*ba*ba*)
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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![Note: Write Regular Expressions for all of the languages given below defined over Alphabet Set
E= {a,b}
Language of all words in which a's appears tripled. It means that every chunk of a's
contains 3 a's, 6 a's etc.
RE = [b*(aa)b]
%3D
Language of all words that contain exactly 2 b's or 3 b's but not more than that.
RE= (a*ba*bat) + (a*ba*ba*ba*)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F642f931b-7812-4d37-8e49-69e9f668c285%2F6ce95950-86b3-4bfe-8f93-933a4d1f623e%2Fdr6ydyp_processed.png&w=3840&q=75)
Transcribed Image Text:Note: Write Regular Expressions for all of the languages given below defined over Alphabet Set
E= {a,b}
Language of all words in which a's appears tripled. It means that every chunk of a's
contains 3 a's, 6 a's etc.
RE = [b*(aa)b]
%3D
Language of all words that contain exactly 2 b's or 3 b's but not more than that.
RE= (a*ba*bat) + (a*ba*ba*ba*)
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