There are two types of TM's that issue us in this article: deterministic and non-deterministic. A deterministic TM only has a single changeover from each state for each symbol that it really is reading off the tape. A non-deterministic TM might have several this kind of transition, i. e. https://financefeeds.com/ada-investors-get-in-early-on-copyright-expected-to-transform-this-500b-industry-overnight/