What is context-free grammar? A grammar is a set of production rules for a language. Context-free grammar is any grammar that is of the form , where is a finite set of nonterminal characters, is a finite set of terminal characters, is the relation from to , and is the start symbol. This is what…
Introduction Fast food is one of many industries that emerged from the construction of the American highway in the 20th-century. Greater mobility led to completely new ways to shop. Smaller menus meant higher efficiency and cheaper, faster food. Today, menus have been getting larger in response to increasing competition, fallout from the health backlash in…