Question: 7. (10 points) A Two-Faced Question. If L is any language, define the language Janus(L) to be {W: W E L and WR E L}.

7. (10 points) A Two-Faced Question. If L is any language,

7. (10 points) A Two-Faced Question. If L is any language, define the language Janus(L) to be {W: W E L and WR E L}. Prove that if L is regular, so is Janus(L). 7. (10 points) A Two-Faced Question. If L is any language, define the language Janus(L) to be {W: W E L and WR E L}. Prove that if L is regular, so is Janus(L)

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