Metamathematics of Fuzzy Logic

This book presents a systematic treatment of deductive aspects and structures of fuzzy logic understood as many valued logic <em>sui generis</em>. Some important systems of real-valued propositional and predicate calculus are defined and investigated. The aim is to show that fuzzy logic as a logic of imprecise (vague) propositions does have well-developed formal foundations and that most things usually named fuzzy inference can be naturally understood as logical deduction.