You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
grammarware edited this page Jan 18, 2013
·
5 revisions
Redefine the roots (start symbols) of the grammar. The empty set of roots is interpreted to abbreviate the complete set of nonterminals used or defined by a grammar.