Jerzy Witold Różycki (pronounced [ˈjɛʒɨ ruˈʒɨt͡ski] ; 24 July 1909 – 9 January 1942) was a Polish mathematician and cryptologist who worked at breaking German Enigma-machine ciphers before and during World War II. == Life == Różycki was born in what is now Ukraine, the fourth and youngest child of Zygmunt Różycki, a pharmacist and graduate of Saint Petersburg University, and Wanda, née Benita. He attended a Polish school in Kyiv before moving with his family to Poland in 1918.
Jerzy Witold Różycki (pronounced [ˈjɛʒɨ ruˈʒɨt͡ski] ; 24 July 1909 – 9 January 1942) was a Polish mathematician and cryptologist who worked at breaking German Enigma-machine ciphers before and during World War II. == Life == Różycki was born in what is now Ukraine, the fourth and youngest child of Zygmunt Różycki, a pharmacist and graduate of Saint Petersburg University, and Wanda, née Benita. He attended a Polish school in Kyiv before moving with his family to Poland in 1918.
Source: Wikipedia "Jerzy Różycki" · CC BY-SA 4.0
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