Welcome! Check out today's birthdays, recent birthdays, or our birthday stats.
You can now subscribe to our newsletter to enjoy personalized birthdaypulse updates delivered to your inbox!
Lothar Collatz
German mathematician.
Born July 6th, 1910 in Arnsberg.
Died September 26th, 1990 at 80 years old in Varna.
Occupations
mathematician, university teacher
Wikipedia
Inside every older person is a younger person wondering what the hell happened. Cora Harvey Armstrong