2009•Journal of Lanzhou University of TechnologyRequires access
Truth degree theory of propositions in Godel 3-valued logic system in the space of unevenly distributed probability
Jun Li
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Abstract
Using the infinite product of unevenly distributed probability space with potential of 3,the concept of formula truth degree was introduced into the Godel 3-valued propositional logic system.Moreover,it was proved that in the 3-valued14,12,14measure the set of truth degree of propositions was dense in ,and a general expression of truth degree was obtained,providing a basis for further developing approximate reasoning of 3-valued propositional logic system.