John von Neumann
John von Neumann (1903 – 1957) was a Hungarian American mathematician, physicist, computer scientist, and polymath considered one of the founding figures of computing. In 1949, he led a team that achieved 2,037 digits of Pi using the ENIAC computer, the first electronic general-purpose digital computer. The calculation took 70 hours to complete and beat the previous (manual) calculation by over 1,000 digits. He arrived in the United States back in 1931 after accepting a teaching post at Princeton University. He and his wife, Marianne, arrived at the Port of New York on the SS Albert Ballin.



