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consider a tùring mchine which accepts the empty language i.e TM = { (M) | M accepts empty language} the complement of the language that is generated by Turing machine is?
in Theory of Computation by (493 points) | 49 views
You say Language of turing machine is Phi , so complement of it is sigma*.

1 Answer

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L = { (M) | M accepts empty language}

$L^c$ = { (M) | M accepts non-empty language}

L is NOT RE, and $L^c$ is RE.
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