Sometimes it can be difficult for beginners to wrap their brains around logic gates, truth tables, Karnaugh maps, and minimization techniques, but it soon gets easier. Sometimes it can be difficult ...
We attempt to define the classical propositional logic by use of appropriate derivability conditions called Cn-definitions. The conditions characterize basic properties of propositional connectives.
Studia Logica: An International Journal for Symbolic Logic, Vol. 49, No. 2 (1990), pp. 197-214 (18 pages) We illustrate, with three examples, the interaction between boolean and modal connectives by ...