WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint:double-click any word to get it searched!
formal logic
Nounformal logic has 1 sense
symbolic logic, mathematical logic, formal logic - any logical system that abstracts the form of statements away from their content in order to establish abstract criteria of consistency and validity --1is a kind oflogic, logical system, system of logic --1has particulars: