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Midterm II review

Midterm II review. Reading: Chapters 1-8 Date: 4/16/2012 Time: 10:10-11am Location: In class Closed book, closed notes. Topics. Background on Regular Languages Reg. lang. closure properties CFGs PDAs CFLs &amp; pumping lemma CFG simplification &amp; normal forms.

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Chapter 3

Chapter 3. Context-Free Grammars. Context-Free Grammars and Languages. Defn. 3.1.1 A context-free grammar is a quadruple ( V , , P , S ), where V is a finite set of variables ( non-terminals ) , the alphabet , is a finite set of terminal symbols

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Syntax Analysis

Syntax Analysis. Sections 4.1-4.4:. Other Derivation Concepts. . . lm. rm. Leftmost : Replace the leftmost non-terminal symbol E  E A E  id A E  id * E  id * id Rightmost : Replace the rightmost non-terminal symbol E  E A E  E A id  E * id  id * id. lm.

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