births
Emil Leon Post, Polish-American mathematician and logician (died 1954)

Related Wikipedia articles
Emil Leon Post
American mathematician and logician (1897 – 1954)
Emil Leon Post was an American mathematician and logician. He is best known for his work in the field that eventually became known as computability theory.Source: Wikipedia (CC BY-SA)
February 11
Day of the year
February 11 is the 42nd day of the year in the Gregorian calendar; 323 days remain until the end of the year.Source: Wikipedia (CC BY-SA)