Holistic Type Extension for Classical Logic via Toffoli Quantum Gate

Freytes, Hector;Giuntini, Roberto;Sergioli, Giuseppe

2019-01-01

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Abstract

A holistic extension of classical propositional logic is introduced via Toffoli quantum gate. This extension is based on the framework of the so-called “quantum computation with mixed states”, where also irreversible transformations are taken into account. Formal aspects of this new logical system are detailed: in particular, the concepts of tautology and contradiction are investigated in this extension. These concepts turn out to receive substantial changes due to the non-separability of some quantum states; as an example, Werner states emerge as particular cases of “holistic" contradiction.