Question: For let (Me) 2 mean that given a Mealy machine, an input string is processed and then the output string is immediately fed into the
For let (Me)2 mean that given a Mealy machine, an input string is processed and then the output string is immediately fed into the machine (as input) and reprocessed. Only this second resultant output is considered the final output of (Me)2. If the final output string is the same as the original input string, we say that (Me)2 has an identity property. Symbolically, we write (Me)2 = identity.
Let Me1 be the identity Mealy machine that looks like this:

Let Me2 be the 1's complement Mealy machine pictured below :

Prove that both (Me1)2 and (Me2)2 have the identity property that the result of processing any bit string is the original string again.
0/0, 1/1
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The proof is as follows 1 We show that Me12 does have the identity pro... View full answer
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