Question: 23. Let L be a regular language on some alphabet , and let ic be a smaller alphabet. Consider L1, the subset of L whose

23. Let L be a regular language on some alphabet ,

23. Let L be a regular language on some alphabet , and let ic be a smaller alphabet. Consider L1, the subset of L whose elements are made up only of symbols from 21, that is, L1 = Lni. Show that Li is also regular

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