On the one hand, logic is the study of certain mathematical properties of artificial, formal languages. It is concerned with such languages as the first or second order predicate calculus, modal logics, the lambda calculus, categorial grammars, and so forth.
Underworld is a 2003 action horror film directed by Len Wiseman about the secret history of Vampires and Lycans (an abbreviated form of lycanthrope). It is the first (chronologically, the second) installment in the Underworld series. The main plot revolves around Selene (Kate Beckinsale), a vampire Death Dealer hunting Lycans.
Since its release, First Blood has received reappraisal from critics, with many praising the roles of Stallone, Dennehy, and Crenna, and has been recognized as a cult classic and an influential film in the action genre.n 2008, First Blood was named the 253rd greatest film ever by Empire magazine on its 2008 list of The 500 Greatest Movies of All Time. Contemporary and retrospective reviews of the film have been positive, and it is considered by many as one of the best films of 1982.