Philosopher, logician
Kazimierz Ajdukiewicz was a Polish philosopher and mathematician born on December 12, 1890, in Ternopil. He held citizenship in Poland. Ajdukiewicz was a well-known person in the field of philosophy and mathematics. His doctoral advisor was Kazimierz Twardowski. Ajdukiewicz passed away on April 12, 1963, in Warsaw.
Philosopher, logician