We are given two automatons for the following problem: Left automaton = {w E {a, b}" : w is empty or ends with a b} * Right automaton = {w E {a, b}^ : w either consists of an even number of a's and no b's, %3D

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
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We are given two automatons for the
following problem:
Left automaton = {w E {a, b}" : w is empty or
ends with a b}
Right automaton = {w E {a, b}" : w either
consists of an even number of a's and no b's,
or has at least one b and an even number of
a's after the last b}
a
a,b
Construct a DFA/Cartesian product to design a
finite automaton that recognizes the union of
the two languages given.
Transcribed Image Text:We are given two automatons for the following problem: Left automaton = {w E {a, b}" : w is empty or ends with a b} Right automaton = {w E {a, b}" : w either consists of an even number of a's and no b's, or has at least one b and an even number of a's after the last b} a a,b Construct a DFA/Cartesian product to design a finite automaton that recognizes the union of the two languages given.
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