United colors United colors United colors Sentimental writers and orators sometimes ascribe meanings to the colors in Andrey Markov 1856 – 1922 Paul Dirac 1902 – 1984 Archimedes 287 – 212 BC Michael Faraday 1791 – 1867 Galileo Galilei 1564 – 1642 Blaise Pascal 1623 – 1662 Evangelista Torricelli 1608 – 1647 Alan Turing 1912 – 1954 James Clerk Maxwell 1831 – 1879 Giordano Bruno 1548 – 1600 https://fr.wikipedia.org/wiki/Calculatrice online calculator Terence Chi-Shen Tao *1975 Marie-Sophie Germain 1776 – 1831 Pythagoras 570 – 495 BC Grigori Perelman *1966 John von Neumann 1903 – 1957 Nicolaus Copernicus 1473 – 1543 https://en.wikipedia.org/wiki/Scientific_notation Pythagoras 570 – 495 BC Alan Turing 1912 – 1954 Giordano Bruno 1548 – 1600