How do you construct the union of two DFAs?...

Regular Expression for Binary Numbers Divisible by 3...

Steps to draw a DFA (or NFA) from a simple statement?...

Are my DFA's correct? (arbitrary long sequence of 0's and 1's)...

DFA for all binary strings having even number of 0's or contains exactly two 1's...

Create a DFA that contains "11" or ends with "10"...

Theory of computer science problems...

a challenging finite automata - what is the language?...

State diagram of DFA with 5 states...

Am I correct? (Finite Automata)...

What strings are accepted by the pattern "^[ab]?|c?$"?...

Conversion of NFA having a missing transition for any input character on initial state to DFA...

Automata theory: Formal definition of indistinguishable & distinguishable strings and example co...

Regular Expression for Automata for Strings that do not end in 01...

DFA- Set of all strings whose 10th symbol from the right end is 1...

NFA or DFA accepting # of positions of 4k between 0's...

Minimum number of states in a DFA having '1' as the 5th symbol from right...

Why do we use pumping lemma to prove the non-regularity of languages? WHY?...

can a DFA have an arrow with empty string as input?...

Why L={wxw^R| w, x belongs to {a,b}^+ } is a regular language...

Parser vs. lexer and XML...

Can all context free grammars be converted to NFA/DFA?...

Design DFA accepting decimal strings divisible by 7...

Is L = {a^n a^n b^m |m, n ≥ 0} a regular or irregular language?...

Are those two regular languages the same?...

NFA to DFA conversion = deterministic?...

Regular Expression to DFA...

DFA that will accepts the string having odd number of 1's and odd number of 0's...

How to find longest accepted word by automata?...

How to apply Kleene star on automata?...