Karl Wilhelm Feuerbach

Karl Wilhelm von Feuerbach was a German geometer and the son of legal scholar Paul Johann Anselm Ritter von Feuerbach, and the brother of philosopher Ludwig Feuerbach. After receiving his doctorate at age 22, he became a professor of mathematics at the Gymnasium at Erlangen. In 1822 he wrote a small book on mathematics noted mainly for a theorem on the nine-point circle, which is now known as Feuerbach's theorem. In 1827 he introduced homogeneous coordinates, independently of Möbius.

From *.wikipedia.org,

General Info

Male

Date of Birth

May 30th, 1800

Age

225

Birth Place

Germany, Thuringia

Date of Death

March 12nd, 1834

Died Aged