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1. Let R be the language consisting of all regular expressions over the alphabet a,b. (a) Is R regular? (b) Give a context-free grammar for
1. Let R be the language consisting of all regular expressions over the alphabet a,b. (a) Is R regular? (b) Give a context-free grammar for R. Explicitly state the terminals and variables of your grammar, as well as the start symbol, and, of course, the productions. (c) Does your grammar respect the semantics of the language
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Database Marketing The Ultimate Marketing Tool
Authors: Edward L. Nash
1st Edition
0070460639, 978-0070460638
