deaths

Nina Bari, Russian mathematician (born 1901)

Historical image related to Nina Bari, Russian mathematician (born 1901) from July 15, 1961

Nina Bari

Russian mathematician

Nina Karlovna Bari was a Soviet mathematician known for her work on trigonometric series. She is also well-known for two textbooks, Higher Algebra and The Theory of Series.
Source: Wikipedia (CC BY-SA)

July 15

Day of the year

July 15 is the 196th day of the year in the Gregorian calendar; 169 days remain until the end of the year.
Source: Wikipedia (CC BY-SA)