TOC Self doubt

Question

State true/false:-

1.if L is CSL, then L' is not regular

2.if L is RE, then L' is maybe regular

give reason.

Comments

if there exist atleast one counter example, then given statement is False.

i given such an counter example for that statement

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so, for 1st part L' may or may not be regular. true?

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yes.

If the statement is like

if L is CSL but not RL, then L' is not regular

then it is TRUE