Recent questions tagged regular-expression

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Regular Expression for accepting the language L = { 0^n1^m | n+m=even }I got this solution – (00)*(11)*+0(00)*1(11)*please point out how this – {(00)* (01)* (11)* } ...
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62
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63
{ε}* , {ε} are these two expressions equal or different ? where ε is the empty string
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69
What will be the regular expression for following fa using recurrence relation method.
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74
what is the difference between, r* and r^(*) can anyone please elaborate !
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