Welcome! Check out today's birthdays, recent birthdays, or our birthday stats.
Soviet historian of mathematics and leading expert in medieval eastern mathematics (1906-1993).
Born July 15th, 1906 in Odesa.
Died July 17th, 1993 at 87 years old in Moscow.
The great thing about getting older is that you don't lose all the other ages you've been. Madeleine L'Engle