Formulas are satisfiable if they are true under some assignment of values to their variables. Validity is the dual concept, where every assignment of values makes the formula true. Satisfiability and validity can be generalized to an arbitrary theory or set of formulas. The problem of determining whether a formula in propositional logic is satisfiable is decidable, while for first-order logic it is not.
Carnegie Mellon University
Spring 2023
This course provides an initial dive into complexity theory, exploring computations bound by resources like time, space, and energy. Emphasis is placed on low complexity classes.
No concepts data
+ 29 more concepts