New posts in Regular Language

Complement of regular language is regular

Can a regular grammar be ambiguous?

pumping lemma: ww^R not regular

If $L$ is regular, prove that $\sqrt{L}=\left\{ w : ww\in L\right\}$ is regular

Formally prove that every finite language is regular

Is the set of all valid C++ programs countably infinite?

Intersection of two deterministic finite automata?

Need Regular Expression for Finite Automata: Even number of 1s and Even number of 0s

Is a*b* regular?

Representing identifiers using Regular Expression