Write the definition of a regular language. Use this or some other equivalent condition to prove...
Write the definition of a regular language.
Use this or some other equivalent condition to prove that the set of strings (words) that define Integer numbers, like 33, 0, or -215 (but not -0), is a regular language.
Homework Answers
A regular language is a formal language that can be expressed using regular expression which is a a formula that is used for specifying simple classes of strings.
It is an algebraic notation for characterizing a set of strings
1)symbols belong to S are regular are regular expression.
2)Union,concatenation of two regular expression is regular expression.
3)closure of regular expresssion is regular expression.
Union, concatenation for these set of strings of inetgers(as given) is still a set of integers. Hence, it is a regular language.
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