T0.1 5. Consider a Turing machine that, on any particular move, can either change the tape symbol or move the read-write head, but not both. a) Give a formal definition of such a machine. b) Show tht the class of such machines is equivalent to the class of standard Turing machines. 6. Show how a machine of the type defined in the previous question could simulate the moves T0.1 5. Consider a Turing machine that, on any particular move, can either change the tape symbol or move the read-write head, but not both. a) Give a formal definition of such a machine. b) Show tht the class of such machines is equivalent to the class of standard Turing machines. 6. Show how a machine of the type defined in the previous question could simulate the moves