question archive 3) Prove that the following languages are in D: (a) L = { <M> || <M> | < 10 } (b) L = { <M> | M is a TM and L(M) isnt partially decidable } (c) L = { <M, w> | | w | |w| is even and M halts on input w in at most 2|w| steps } (d) L = {< M, w > | the first move of M on w is to the right and then M's head never moves outside the |w| tape cells that initially contain w}
3) Prove that the following languages are in D: (a) L = { <M> || <M> | < 10 } (b) L = { <M> | M is a TM and L(M) isnt partially decidable } (c) L = { <M, w> | | w | |w| is even and M halts on input w in at most 2|w| steps } (d) L = {< M, w > | the first move of M on w is to the right and then M's head never moves outside the |w| tape cells that initially contain w}
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3) Prove that the following languages are in D:
(a) L = { <M> || <M> | < 10 }
(b) L = { <M> | M is a TM and L(M) isnt partially decidable }
(c) L = { <M, w> | | w | |w| is even and M halts on input w in at most 2|w| steps }
(d) L = {< M, w > | the first move of M on w is to the right and then M's head never moves outside the |w| tape cells that initially contain w}.
(D means decidable).
