This Automata theory App is designed for quick learning, revisions, references at the time of exams and interviews. Automata Theory plays a major role in the theory of computation, compiler construction, artificial intelligence, parsing and formal verification. Automata theory is faster learning of the subject and quick revisions of the topics. The Topics are created in a manner to quickly absorb the subject. Automata Theory app covers 138 topics of Automata in detail. These 138 topics are divided into 5 units. This app cover most of related topics and Detailed explanation with all the basics topics. Some of topics Covered in Automata theory app are: 1. Introduction to automata theory and Formal Languages 2. Finite automata 3. Deterministic finite state automaton (DFA) 4. Sets 5. Relations and Functions 6. Asymptotic Behavior of Functions 7. Grammar 8. Graphs 9. Languages 10. Nondeterministic finite automaton 11. Strings and Languages 12. Boolean Logic 13. Orders for Strings 14. Operations on languages 15. Kleene Star 16. Homomorphism 17. Machines 18. The power of DFAs 19. Machine types that accept non-regular languages 20. Equivalence of NFA and DFA 21. Regular Expressions 22. Regular Expressions and Languages 23. Building Regular Expressions 24. NFAs to Regular Expression 25. Two-way Finite Automata 26. Finite Automata with Output 27. Properties of regular sets (Languages) 28. Pumping Lemma 29. Closure properties of regular languages 30. Myhill-Nerode Theorem-1 31. Introduction to Context-Free Grammars 32. Conversion of Left-linear Grammar into Right-Linear Grammar 33. Derivation Tree 34. Parsing 35. Ambiguity 36. Simplification of CFG 37. Normal Forms 38. Greibach Normal Form 39. Pushdown Automata 40. Transition Functions for NPDA 41. Execution of NPDA 42. Relation between pda and context free language 43. CFG to NPDA 44. NPDA to CFG 45. Properties of context-free languages 46. Proof of Pumping Lemma 47. Usage of Pumping Lemma 48. dicision Algorithms 49. Turing Machine 50. Programming a Turing Machine 51. Turing Machines as Transducers 52. Complete language and functions 53. Modification of turing machines 54. Church-turing thesis 55. Enumerating Strings in a Language 56. Halting Problem 57. Rice's Theorem 58. Context sensitive grammar and languages 59. The chomsky hirarchy 60. Unrestricted grammar 61. Introduction to Complexity Theory 62. polynomial time algorithm 63. boolean satisfiablity 64. Additional NP problem 65. Formal systems 66. Composition and recursion 67. Ackermann's theorem 68. Propositions 69. Exampleof Non Deterministic Finite Automata 70. Conversion of NFA to DFA 71. Connectives 72. Tautology, Contradiction and Contingency 73. Logical Identities 74. Logical inference 75. Predicates and quantifiers 76. Quantifiers and logical operators 77. Normal forms 78. Mealy and moore Machine 79. Myhill-Nerode theorem 80. Decision algorithms 81. NFA with ε-moves 82. Binary Relation Basics 83. Transitive, and Related Notions 84. Equivalence (Preorder plus Symmetry) 85. The Power Relation between Machines 86. Dealing with Recursion 87. The Y operator 88. The least fixed-point 89. Error-correcting DFAs 90. Ultimate Periodicity and DFAs 91. The Automaton/Logic Connection 92. Binary Decision Diagrams (BDDs) 93. Basic Operations on BDDs 94. Stabilization at a Fixed-Point 95. A Taxonomy of Formal Languages and Machines 96. Introduction to Push-down Automata 97. Right- and Left-Linear CFGs 98. Developing CFGs 99. A Pumping Lemma for CFLs 100. A Pumping Lemma for CFLs 101. Acceptance, Halting, Rejection All topics are not listed because of character limitations. This app will useful for quick reference. The revision of all concepts can be finished within Several hour using this app. Instead of giving us a lower rating, please mail us your queries, issues and give us valuable Rating And Suggestion So we can consider it for Future Updates. We will be happy to solve them for you.