Johnson, Fred (Frederick A.), authorOssolineum and Kluwer Academic Publishers, publisher2007-01-032007-01-031991Johnson, Fred, Three-Membered Domains for Aristotle's Syllogistic, Studia Logica: An International Journal for Symbolic Logic 50, no. 2 (June 1991): [181]-187. http://dx.doi.org/10.1007/BF00370181http://hdl.handle.net/10217/39026The paper shows that for any invalid polysyllogism there is a procedure for constructing a model with a domain with exactly three members and an interpretation that assigns non-empty, non-universal subsets of the domain to terms such that the model invalidates the polysyllogism.born digitalarticleseng© 1991 Ossolineum and Kluwer Academic Publishers.Copyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.matrixlogicdomainsyllogisticThree-membered domains for Aristotle's syllogisticTexthttps://dx.doi.org/10.1007/BF00370181