**Born**: April 15, 1707, Basel, Swiss Confederacy**Died**: 18 September, 1783, Saint Petersburg, Russian Empire

Leonhard Euler

The most prolific mathematician of all time, publishing close to 900 books. When he went blind in his late 50s his productivity in many areas increased. His famous formula ${e}^{i\pi}+1=0$, where e is the mathematical constant sometimes known as Euler's number and $i=\sqrt{-1}$ is, is widely considered the most beautiful in mathematics.

**Born**: 1601., Beaumont-de-Lomagne, France**Died**: January 12 1665., Castres, France

*Pierre de Fermat*

**Born**: April 30, 1777, Braunschweig, Germany**Died**: February 23, 1855, Göttingen, Germany**Education**: University of Helmstedt, University of Göttingen, Braunschweig University of Technology

*Carl Friedrich Gauss*

**Born**: September 17, 1826 - Breselenz, Kingdom of Hanover**Died**: July 20, 1866 - Selasca, Kingdom of Italy

*Bernhard Riemann*

**Born**: c 570 BC, Samos, Greece**Died**: c 495 BC, Metapontum, Greece

Pythagoras

**Born**: July 1, 1646, Lipcs, Saxony, Holy Roman Empire**Died**: November 14, 1716, Hanover, Hanover, Holy Roman Empire

*Gottfried Wilhelm Leibniz*

**Born**: January 4, 1643, Woolsthorpe-by-Colsterworth, United Kingdom**Died**: March 31, 1727, Kensington, London, United Kingdom

*Isaac Newton*

**Born**: December 15, 1802, Klausenburg, Kingdom of Hungary**Died**: January 27, 1860, Marosvásárhely, Kingdom of Hungary

*Janos Bolyai*

**Born**: March 3 1845., Saint Petersburg, Russian Empire**Died**: January 6 1918., Halle, German Empire

*Georg Cantor*