 Kazimierz Ajdukiewicz

Kazimierz Ajdukiewicz (1890–1963) was a prominent Polish philosopher and logician, known for his contributions to the fields of logic, philosophy of language, and philosophy of mathematics. He played a significant role in the development of Polish logical positivism and was associated with the Lwów-Warsaw School, a group of philosophers and mathematicians who made substantial contributions to logic and analytic philosophy in the early 20th century.