Andrzej Schinzel

Andrzej Bobola Maria Schinzel (April 5, 1937 – August 22, 2021) was a Polish mathematician. He was known for his works with number theory. In 1994, he was elected as a member of the Polish Academy of Sciences. Schinzel was born in Sandomierz, Poland. 
Schinzel died on August 22, 2021 at the age of 84.