There are two forms of TM's that worry us below: deterministic and non-deterministic. A deterministic TM only has a single changeover from Every state for every symbol that it really is reading from the tape. A non-deterministic TM can have a number of this kind of changeover, i. e. https://financefeeds.com/eurex-volumes-up-by-9-in-2024-led-by-interest-rate-and-equity-derivatives/