Robert Fricke

German mathematician (1861–1930).

Born September 24th, 1861 in Helmstedt.

Died July 18th, 1930 at 68 years old in Bad Harzburg.

Occupations
mathematician, university teacher
Wikipedia

It is the secret of the world that all things subsist and do not die, but retire a little from sight and afterwards return again. Ralph Waldo Emerson