Let A = {+, ×, a, b}. Show that the following expressions are regular over A.
(a) a + b(ab)*(a × b a)
(b) a + b × (a* b)
(c) (a*b +)* × b*
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.