A New Kind of Grammars
A new system of generative formal computer grammars is designed in this book.An unrepresented mongrel of Computer Science, the null or invalid string gets a new representative symbol in this book.The new grammars encapsulate all the functionality of the Chomsky grammars. In addition, using the power of the invalid string, they are able to perform a neat little trick that the vintage Chomsky grammars of 1956 were never really meant to do - generate the empty language.A new kind of Onion Grammar is in town, and it ain't afraid of Nothing!
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