Slide 1Fall 2006Costas Buch - RPI1 Simplifications of Context-Free Grammars Slide 2 Fall 2006Costas Buch - RPI2 A Substitution Rule Substitute Equivalent grammar Slide 3…
Slide 1 Fall 2004COMP 3351 Simplifications of Context-Free Grammars Slide 2 Fall 2004COMP 3352 A Substitution Rule Substitute Equivalent grammar Slide 3 Fall 2004COMP 3353…
Slide 1 1 Normal Forms for Context-free Grammars Slide 2 2 Chomsky Normal Form All productions have form: variable and terminal Slide 3 3 Examples: Not Chomsky Normal Form…