Where to visit in alaska Where to visit in alaska Alaska in September Alaska.org Exclusive September in Alaska (2:10) scientific calculator Andrey Markov 1856 – 1922 Terence Chi-Shen Tao *1975 Lorenzo Avogadro 1776 – 1856 Euclid 300 BC Gottfried Leibniz 1646 – 1716 Nicolaus Copernicus 1473 – 1543 Max Planck 1858 – 1947 pi exp(ln(pi / 5)) Evangelista Torricelli 1608 – 1647 John von Neumann 1903 – 1957 Euclid 300 BC Gottfried Leibniz 1646 – 1716 Ludwig Boltzmann 1844 – 1906 Joseph-Louis Lagrange 1736 – 1813 Max Planck 1858 – 1947 Srinivasa Ramanujan 1887 – 1920 Carl F. Gauss 1777 – 1855 Charles Darwin 1809 – 1882 Srinivasa Ramanujan 1887 – 1920 Srinivasa Ramanujan 1887 – 1920 Galileo Galilei 1564 – 1642