Emanuel Sperner

German mathematician, best known for two theorems (1905-1980).

Born December 9th, 1905 in Prusinowice, Opole Voivodeship.

Died December 31st, 1980 at 75 years old in Laufen. [ref]

Occupations
mathematician, university teacher
Wikipedia

No one really knows why they are alive until they know what they’d die for. Martin Luther King Jr.