For any string w = w₁w2. reverse order, wn Show that if A is regular, so is AR. ... ... wn, the reverse of w, written w, is the string w in {w²|w ¤ A}. w2w1. For any language A, let AR =

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1.31 For any string w=w₁w2wn, the reverse of w, written w, is the string w in
w2w1. For any language A, let AR
=
= {wR| w€ A}.
reverse order, wn
Show that if A is regular, so is AR.
Transcribed Image Text:1.31 For any string w=w₁w2wn, the reverse of w, written w, is the string w in w2w1. For any language A, let AR = = {wR| w€ A}. reverse order, wn Show that if A is regular, so is AR.
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