CONTRARIETATE ÎNTRE PREMISELE ŞI NEGAŢIA CONCLUZIEI ÎN INFERENŢELE CLASICE
Contrariety between the premises and the negation of the conclusion on classical inferences

Summary/Abstract: The present concern is to outlook what kind of opposition staysbetween the premises the negation of the conclusion on classical inferences. As from such a set of premises are deducible contradictory conclusions, someone concludes that the premises must be tensioned by the same kind of opposition. I proof, on a finite number of classical inferences, that it is not like this. Moreover, such an opposition between the premises is showed to be the contrary, that means a non-classical kind of opposition. The actual paper stays under a wider idea as separation between classical and non-classical logic.

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