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.
Wynonna Earp is a Canadian-American Western horror television series based on the comic book series by Beau Smith, developed for television by Emily Andras. Syfy placed a 13-episode order in July 2015. The series began production in September 2015 and premiered on Syfy on April 1, 2016. On July 23, 2016, it was announced at San Diego Comic-Con during the Wynonna Earp panel that the series had been renewed for a twelve-episode second season.