A first-order term is recursively constructed from constant symbols, variables and function symbols. An expression formed by applying a predicate symbol to an appropriate number of terms is called an atomic formula, which evaluates to true or false in bivalent logics, given an interpretation.
Season 2 of Expedition Unknown premiered on the Travel Channel in the US on Wednesday, October 7, 2015 and it is set to have twenty one-hour episodes. In the premiere episode, Josh Gates goes to England, Wales, and Scotland in hopes to find the facts and separate them from the myths about legendary King Arthur.
STAR TREK DISCOVERY PREMIERE DATE: Tonight, Sunday, September 24, 2017. STAR TREK DISCOVERY AIR TIME: 8:30 p.m. Eastern (7:30 p.m. Central). Part one of the premiere, broadcast on CBS, will be one hour long. The second part will also be an hour and will air immediately after, at 9:30 p.m. Eastern on CBS All Access.