A slightly longer time, namely three years, spent in Tübingen, from 1865 to 1868, and then Neumann was on the move again, this time to a chair at the University of Leipzig.
Ang bahagyang na oras, namely tatlong taon, na ginugol sa Tübingen, 1865-1868, at pagkatapos ay Neumann ay ilipat sa muli, mga oras na ito sa isang upuan sa University of Leipzig.