Ohm wanted to restart his mathematical studies with Langsdorf in Heidelberg .
Karl Christian von Langsdorf left the University of Erlangen in early 1809 to take up a post in the University of Heidelberg .
Ohm wanted to restart his mathematical studies with Karl Christian von Langsdorf in Heidelberg .
Karl Christian von Langsdorf left the University of Erlangen in early 1809 to take up a post in the University of Heidelberg .