births

Hilda Geiringer, Austrian mathematician (died 1973)

Historical image related to Hilda Geiringer, Austrian mathematician (died 1973) from September 28, 1893

Hilda Geiringer

Austrian mathematician

Hilda Geiringer, also known as Hilda von Mises and Hilda Pollaczek-Geiringer, was an Austrian mathematician.
Source: Wikipedia (CC BY-SA)

September 28

Day of the year

September 28 is the 271st day of the year in the Gregorian calendar; 94 days remain until the end of the year.
Source: Wikipedia (CC BY-SA)