George Berkeley (1685-1753); Colin MacLaurin (1698-1746); Jean LeRond D'Alembert (1717-1783); Immanuel Kant (1724-1804); Johann Heinrich Lambert (1728-1777); Bernard Bolzano (1781-1848); Carl Friedrich Gauss (1777-1855); Duncan Gregory (1813-1844); Augustus De Morgan (1806-1871); William Rowan Hamilton (1805-1865); George Boole (1815-1864); James Joseph Sylvester (1814-1897); William Kingdon Clifford (1845-1879); Arthur Cayley (1821-1895); Charles Sanders Peirce (1839-1914).
