(4) ((a U b)*)* O a Ub* O a* Ub O a* Ub*

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter7: User-defined Simple Data Types, Namespaces, And The String Type
Section: Chapter Questions
Problem 1TF
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Simplify each of the following regular expressions.
Example: a ((a U b)(b U a) )* U a ( (a Ub) a)* Ua ((b U a) b)*
Simplified regular expression: a ((a U b)(b U a))*
Transcribed Image Text:Simplify each of the following regular expressions. Example: a ((a U b)(b U a) )* U a ( (a Ub) a)* Ua ((b U a) b)* Simplified regular expression: a ((a U b)(b U a))*
(4) ((a U b)*)*
O a Ub*
O a* Ub
O a* Ub*
O (a U b)*
Transcribed Image Text:(4) ((a U b)*)* O a Ub* O a* Ub O a* Ub* O (a U b)*
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