# Formal Language And Automata Theory VTU Notes Pdf | FLAT VTU

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Here you can download the Formal Language And Automata Theory VTU Notes Pdf | FLAT VTU of as per VTU Syllabus. Below we have list all the links as per the modules.

## Formal Language And Automata Theory VTU Notes Pdf | FLAT VTU of Total Module

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#### UNIT – 1

Introduction to Finite Automata: Introduction to Finite Automata; The central concepts of Automata theory; Determata, Regular Expressions: An application of finite automata; Finite automata with Epsilon-transitions; Regular expressions; Finite Automata and Regular Expressions; Applications of Regular Expressions.

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#### UNIT – 3

Regular Languages, Properties of Regular Languages: Regular languages; Proving languages not to be regular languages; Closure properties of regular languages; Decision properties of regular languages; Equivalence and minimization of automata.

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#### UNIT – 4

Context-Free Grammars And Languages: Context-free grammars; Parse trees; Applications; Ambiguity in grammars and Languages. tomatoes: Definition of the Pushdown automata; the languages of a PDA; Equivalence of PDA’s and CFG’s; Deterministic Pushdown.

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#### UNIT – 6

Properties of Context-Free Languages: Normal forms for CFGs; The pumping lemma for CFGs; Closure properties of CFLs.

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#### UNIT – 7

Introduction To Turing Machine: Problems that Computers cannot solve; The turning machine; Programming techniques for Turning Machines; Extensions to the basic Turning Machines; Turing Machine and Computers.

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#### UNIT – 8

Undecidability: A Language that is not recursively enumerable; An Undecidable problem that is RE; Post’s Correspondence problem; Other undecidable problems.