Carl Johannes Thomae

Carl Johannes Thomae
Born	11 December 1840 Laucha an der Unstrut, Kingdom of Prussia
Died	1 April 1921(1921-04-01) (aged 80) Jena, Weimar Republic
Nationality	German
Alma mater	University of Göttingen
Known for	Thomae's function, Thomae's formula
Scientific career
Fields	Mathematics
Institutions	University of Jena
Doctoral advisor	Ernst Schering

Carl Johannes Thomae (sometimes called Johannes Thomae, Karl Johannes Thomae, or Johannes Karl Thomae; 11 December 1840 in Laucha an der Unstrut – 1 April 1921 in Jena) was a German mathematician.