Poincaré, Henri (1854–1912) Sémirot, Pierre.
Fermat, Pierre de (1601–1665) Tannery, Paul (1843–1904) Henry, Charles (1859–1926) Gauthier-Villars
Sylvester, James Joseph (1814–1897)
Hamilton, William Rowan (1805–1865)
Hamilton, William Rowan (1805–1865)
Philos, Christos