List questions from automata | MathQa

If $L_1$ and $L_2$ are regular then $L_1 \cup\;L_2\; = L$ is regular. Is the converse true?

Published on 31 Dec 2024 - 13:53

Can $L$ be regular language if it is a union of infinitely many regular languages $L_1,L_2,L_3,...$ over the same alphabet?

Published on 12 Jan 2025 - 19:11

Is C* regular if C is a language with strings of prime length?

Published on 12 Jan 2025 - 8:43

Union of two Non deterministic Finite automata

Published on 31 Dec 2024 - 13:53

number of NFAs given $a$ states

Published on 12 Jan 2025 - 18:31

For DFAs, NFAs how can you show $L(D) = \overline {L(D')}$ or $L(N) = \overline {L(N')}$?

Published on 01 Jan 2025 - 15:50

Construct DFA from context-free grammar

Published on 30 Dec 2024 - 6:42

Probability Assessment of Interactive Markov Chain (IMC)

Published on 12 Jan 2025 - 19:17

Is $L = \left \{ a^m b^mca^nb^m \mid m,n \geq 0 \right \}$ context free language?

Published on 12 Jan 2025 - 8:42

Find languages L1 and L2, neither of which contains the other, such that (L1* ∪ L2) = (L1 ∪ L2).

Published on 02 Jan 2025 - 21:38