The following context-free grammar has an e-rule. SaXbY Za X Xa | Y |b Y YbY...

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The following context-free grammar has an e-rule. SaXbY Za X Xa | Y |b Y YbY aZ | XX | E Z SS baa We want to build an equivalent CFG without any e-rule. in the language generated by this CFG, we don't need to variable.) 1. Give the list of nullable variable(s). (Since e is not add a new start 2. Use the algorithm we saw in class to build an equivalent CFG without e-rules. The following context-free grammar has an e-rule. SaXbY Za X Xa | Y |b Y YbY aZ | XX | E Z SS baa We want to build an equivalent CFG without any e-rule. in the language generated by this CFG, we don't need to variable.) 1. Give the list of nullable variable(s). (Since e is not add a new start 2. Use the algorithm we saw in class to build an equivalent CFG without e-rules.

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depicts a contextfree grammar CFG with an rule An rule where represents the empty string allows the production of a null string The question asks to rewrite the CFG to eliminate the rule Heres how to ... View the full answer