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= (ababat) + (abababa*)

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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