Datisi

Datisi

a mnemonic word to represent a syllogistic argument in the third figure, in which there is one universal affirmative and one particular affirmative premise and a particular affirmative conclusion.
See also: Logic
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References in periodicals archive ?
The fourth incomplete deduction is Datisi, using the same premises of Disamis, but in the inverted order: (51)
The additional assumption amounts to converting the minor premise "some S is R" into "some R is S," such that Datisi (3.
With the change in the ordering of the terms, Datisi is made potentially complete owing to the inferential necessity (complete deducibility) of Darii.
we get the mode Datisi, which belongs not to the 4th figure, like Dimaris, but to the 3rd, which has the middle terms in the premises in a different location.