Formal Logic - Classical Problems and Proofs - Bok av Luis M Augusto - Häftad
Logic is-arguably-all about proving, but proofs can be \costly,\ often impossibly so, and today most are delegated to (partly) automatic provers, namely by so-called SAT solvers, software based on the (Boolean) satisfiability problem, or SAT. This is the dual of the (Boolean) validity problem, or VAL, at the core of the conception of the digital computer via Hilbert's Entscheidungsproblem and the Universal Turing Machine. While these problems-VAL significantly less so than SAT-feature in introductory..