3.1 For each of the regular expressions below, (1) determine which among &, ab, abba, aaba, baaa and baaba are accepted, and (2) describe in plain English or in set-builder notation the regular languages they represent: i. (a+b)b(a+b)*+ (a+b)*a(a+b)

3.1 For each of the regular expressions below, (1) determine which among &, ab, abba, aaba, baaa and baaba are accepted, and (2) describe in plain English or in set-builder notation the regular languages they represent: i. (a+b)b(a+b)+ (a+b)a(a+b)

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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Bare bones programming language

Bare bones programming language is a low-level programming language that gives a detailed stepwise description of a program. It has a tight program design and in-depth understanding of the toolchain. It is based on the target environment and is used for safe coding practices. C programming language is a type of bare bones programming language.

Question

3.1 For each of the regular expressions below, (1) determine which
among &, ab, abba, aaba, baaa and baaba are accepted,
and (2) describe in plain English or in set-builder notation the
regular languages they represent:
i. (a+b)b(a+b)*+ (a+b)*a(a+b)

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