Question: [ 1 0 Points ] Simulating a TM with a Semi - Thue System. In this problem, consider the Turing machine M with Sigma
Points Simulating a TM with a SemiThue System. In this problem, consider the Turing machine M with Sigma Gamma Q s qaccept, qreject and transitions
s s L
s s R
s qaccept S
Clearly, LMw in Sigma w contains a
Suppose that we construct the semiThue system Thue simulating M
a List all of Thue's substitutions of type i
b List all of Thue's substitutions of type ii
c List all of Thue's substitutions of type iii
d As in LM there must exist a derivation $s$ $qaccept$
Write this derivation.
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