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Construct a phrase-structure grammar

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Reference no: EM131577197

Question: a) Construct a phrase-structure grammar for the set of all fractions of the form a/b, where a is a signed integer in decimal notation and b is a positive integer.

b) What is the Backus-Naur form for this grammar?

c) Construct a derivation tree for +311/17 in this grammar.

Reference no: EM131577197

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