Questions tagged [kleene-star]
The kleene-star tag has no usage guidance.
2
questions with no upvoted or accepted answers
1
vote
1answer
44 views
Kleene star operations
Let $𝚺$ be any alphabet and let $𝑳_𝟏 \subseteq 𝚺^{∗}$ and $𝑳_2 \subseteq 𝚺^{∗}$ be two non-empty languages.
a. If $𝑳_𝟏 𝚺^{∗} \neq 𝚺^{∗}$ than what can we say about $L_1$.
b.Let $\Lambda \...
-2
votes
1answer
292 views
Kleene star of L
$L^*$ is the kleene star of L.
say we have a def: $L^*$ = $L^0$ U $L^1$ U $L^2$ U ... U $L^K$
then prove that: $L^*$ = $L$ if and only if $L$ = $L$ o $L$
how do i prove this?
