
statement of three propositions containing contradiction
Found on
http://phrontistery.info/a.html

If in the syllogism in Barbara the conclusion is replaced by its contradictory there is obtained the following set of three (formulas representing) propositions, M(x) ?
x P(x), S(x) ?
x M(x), S(x) ?
x ~P(x), from any two of which the negation of the third may be inf...
Found on
https://www.encyclo.co.uk/local/21203

a group of three inconsistent propositions, two of which are premises of a syllogism that contradict the third.
Found on
https://www.infoplease.com/dictionary/antilogism
No exact match found.