Here is a transition table for a DFA$:$
- Give all the regular expressions $R_{ij}^{0}.$ Note$:$Think of state $q_{i}$ as if it were the state with integer number $i.$
- Give all the regular expressions $R_{ij}^{1}.$ Try to simplify the expressions as much as possible.
- Give all the regular expressions $R_{ij}^{2}.$ Try to simplify the expressions as much as possible.
- Give a regular expression for the language of the automaton.
- Construct the transition diagram for the DFA and give a regular expression for its language by eliminating state $q_{2}.$