Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Step 1
Assume that the set of all A-productions has the form
A A | A | ....A | | | ... |
where no begins with an A and where holds for every i = 1 ... m. Then we replace these A-productions by
|
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