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Context - free languages are closed under Kleene closure. Consider the language L generated by the CFG below, write down a grammar that will generate
Contextfree languages are closed under Kleene closure. Consider the
language L generated by the CFG below, write down a grammar that will
generate L and prove that your grammar is correct. Hint: The proof
should be done in two directions
S aS bX
X aX bS aY
Y b
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