symbolic logic n 1: any logical system that abstracts the form of statements away from their content in order to establish abstract criteria of consistency and validity [syn: {symbolic logic}, {mathematical logic}, {formal logic}]
symbolic logic <logic> The discipline that treats formal {logic} by means of a formalised artificial language or symbolic calculus, whose purpose is to avoid the ambiguities and logical inadequacies of {natural language}. (1995-12-24)