Hierarchy:
Description:
{{computer science}} A precise mathematical description of a formal language, consisting of terminal symbols, nonterminal symbols, a nonterminal symbol serving as start symbol, and a set of production rules that control the expansion of nonterminal symbols into strings consisting of both terminal and nonterminal symbols.
Ngram:
Ngram Text:
formal grammar
Source:
Wiktionary
Issue:
0
Wiktionary tag:
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2