Home›Formal languages›Greibach normal form🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsفارسی中文日本語EntityQ1499325· pop 18· linked from 14 articlesGreibach normal formform for context-free grammarsAvailable in 18 languagesEspañolFrançaisDeutsch中文日本語PortuguêsItalianoBosnianCroatianCzechConnectionsterminal and nonterminal symbolsEntityInternational Standard Book NumberEntityCategoriesFormal languages