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Is the Principle of Contradiction a Consequence of $$x^{2}=x$$x2=x?
Beziau, Jean-YvesLanguage:
english
Journal:
Logica Universalis
DOI:
10.1007/s11787-018-0188-5
Date:
April, 2018
File:
PDF, 2.03 MB
english, 2018