BASIC CONCEPTS OF LOGIC - UMass
courses.umass.edu › phil110-gmh › text2 Hardegree, Symbolic Logic 1. WHAT IS LOGIC? Logic may be defined as the science of reasoning. However, this is not to suggest that logic is an empirical (i.e., experimental or observational) science like physics, biology, or psychology. Rather, logic is a non-empirical science like mathematics.
Symbolic Logic | Encyclopedia.com
www.encyclopedia.com › mathematics › symbolic-logicJun 11, 2018 · In accordance with these principles of division, symbolic logic may be seen as divided into three main parts:(1) propositional logic, in which all functors are sentence-determining; (2) the logic of predicates and of classes, which treats of name-determining functors; and (3) the logic of relations, which is concerned with special properties of functors that determine two or more arguments.