Ferdinand von Lindemann
Carl Louis Ferdinand von Lindemann was a German mathematician, noted for his proof, published in 1882, that π (pi) is a transcendental number, meaning it is not a root of any polynomial with rational coefficients.
12 April 1852
Born on the same birth day (12 April): Brennan Boesch • Brian McFadden • Evelyn Berezin • Imogen Cunningham • Louis Beel • Montserrat Caballé • Nicolás Burdisso • Raymond Barre • Robert Delaunay • Ádám Hanga
Born in the same month (April 1852): Alexander Greenlaw Hamilton • Cap Anson • Edwin Austin Abbey • Frank Winfield Woolworth • Franz Eckert • Talbot Baines Reed • Walter W. Winans • Will Crooks • William IV, Grand Duke of Luxembourg • Émile Billard