ŁUkasiewicz, Jan(1878–1956)
Jan Łukasiewicz, the Polish philosopher and logician, was born in Lvov. After studying mathematics and philosophy at the University of Lvov he was grad...
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One of the three leading members of the Warsaw school of logic during the 1920s and 1930s, Jan Lukasiewicz also developed the first nonclassical logical (polivalent logic). He had a profound influence...
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