Franel taught then for two years at the "Ecole industrielle" in Lausanne. On 1 April 1886, then only 26 years old, he was appointed to the Chair of Mathematics in the French language at the Politechnikum in Zürich by the
Federal Council of Switzerland. In 1896 he was a member of the organizing committee of the first
International Congress of Mathematicians, which took place in Zürich in 1897. He delivered the introductory lecture to the congress, written by
Henri Poincaré, but who was then unwell. In 1905 the
University of Zürich awarded him an honorary doctorate, and the city of Zürich awarded him honorary citizenship ("Bourgeoisie"). Under his presidency (1905–1909) the school was entirely restructured, and it was probably through his insistence (in particular, through a 1907 speech) that the Polytechnikum finally obtained (in 1908) the right to award a doctoral degree like the university did. The first doctorates were awarded in 1909. He retired in 1929. == References and notes ==