Lacking both sense and sensibility, “Law Abiding Citizen” tries to be a man-against-the-system drama, but the movie can’t decide whether the audience is supposed to root for the man, the system, both ...

The defendant didn’t tell his side of the story after he was arrested. Innocent people never invoke their Fifth Amendment right to remain silent. Therefore, the defendant is guilty [1]. Source: ...

Catalog description: Introduction to deductive logic. Topics include: basic concepts of deductive logic; techniques of formal proof in propositional and predicate logic. 3 units. Prerequisites: No ...

After 32 years of waiting, mathematicians calculate Dedekind's ninth number, a 42-digit giant that defied logic.

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

We give a direct proof of admissibility of cut and contraction for the contraction-free sequent calculus G4ip for intuitionistic propositional logic and for a corresponding multi-succedent calculus: ...