There are two kinds of TM's that concern us in this article: deterministic and non-deterministic. A deterministic TM only has a single transition from each state for each symbol that it is actually reading off the tape. A non-deterministic TM could possibly have several this sort of changeover, i. https://financefeeds.com/youll-regret-not-buying-soon-enough-trader-sets-14-target-for-ripple-xrp-alternative-priced-at-0-175/