, REGULAR EXPRESSIONS AND LANGUAGES , Finite Automata , Regular Expressions , pumping lemma proof , Closure Properties for Regular Languages ,....
Learn AUTOMATA with example and in very easy language. 1 Mathematical Preliminaries 3 2 Formal Languages 4 2.1 Strings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.2 Languages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.3 Properties . . . . . . . . . . . . ....