11 Top-Rated Tourist Attractions in Austin - Easy Day Trips, PlanetWare Austin texas tourist info 11 Top-Rated Touris Michael Faraday 1791 – 1867 Nicolaus Copernicus 1473 – 1543 rand online calculator Isaac Newton 1642 – 1726 Blaise Pascal 1623 – 1662 Galileo Galilei 1564 – 1642 exp(2 * dice) Srinivasa Ramanujan 1887 – 1920 Charles Darwin 1809 – 1882 Rene Descartes 1596 – 1650 https://en.wikipedia.org/wiki/Calculator Dmitri Mendeleev 1834 – 1907 Johannes Kepler 1571 – 1630 Lorenzo Avogadro 1776 – 1856 David Hilbert 1862 – 1943 sin(pi / (g + 1)) Johannes Kepler 1571 – 1630 Leonhard Euler 1707 – 1783 Max Planck 1858 – 1947 scientific calculator Euclid 300 BC David Hilbert 1862 – 1943