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On the relation between context-free grammars and parsing expression grammars

✍ Scribed by Mascarenhas, Fabio; Medeiros, Sérgio; Ierusalimschy, Roberto


Book ID
122289349
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
327 KB
Volume
89
Category
Article
ISSN
0167-6423

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The equivalence of Nonassociative Lambek
✍ Maciej Kandulski 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 699 KB

Besides this introduction the paper contains four sections. I n section 1 we describe three equivalent axiomatizations of NLP. the third one playing important role in what follows. I n section 2 we deal with a system AC: (the Ajdukiewicz calculus with product) and prove the equivalence of AC-grammar