Gottfried Leonhard (March 14, 1895 – October 7, 1983) was a German politician of the Christian Democratic Union (CDU) and member of the German Bundestag...

Leonhard Euler (/ˈɔɪlər/ OY-lər; German: [ˈleːɔnhaʁt ˈʔɔʏlɐ] , Swiss Standard German: [ˈleːɔnhart ˈɔʏlər]; 15 April 1707 – 18 September 1783) was a Swiss...

"Leibnitz, Gottfried Wilhelm". Wikimedia Commons has media related to Gottfried Wilhelm Leibniz. Wikisource has original works by or about: Gottfried Wilhelm...

named after him. Heinsius, Stephan (2000-04-29). "Gottfried Heinsius". Retrieved 2008-12-05. Gottfried Heinsius at the Mathematics Genealogy Project Leverington...

them shows the patron saint. Wolfgang Klötzer, Gottfried Frenzel, Ingeborg Limmer (ill.): St. Leonhard zu Frankfurt am Main. Karl Robert Langewiesche...

Gottfried William Leonhard Fritschel (Nuremberg, December 19, 1836 – 1889) was a German-born Lutheran who emigrated to Iowa. His father was Martin Fritschel...

Johann Leonhard Hug (1 June 1765 in Constance – 11 March 1846 in Freiburg im Breisgau), was a German Roman Catholic theologian, orientalist and biblical...

Karl Leonhard Reinhold (26 October 1757 – 10 April 1823) was an Austrian philosopher who helped to popularise the work of Immanuel Kant in the late 18th...

and 18th centuries by René Descartes, Isaac Newton, Gottfried Wilhelm Leibniz, and overall Leonhard Euler. The use of many symbols is the basis of mathematical...

for this constant was the letter b by Gottfried Leibniz in letters to Christiaan Huygens in 1690 and 1691. Leonhard Euler started to use the letter e for...