Ocupation: Countess of Lovelace
Life: December 10, 1815 - November 27, 1852
Birthday: December 10
Death: November 27
The Difference Engine can in reality (as has been already partly explained) do nothing but add; and any other processes, not excepting those of simple subtraction, multiplication and division, can be performed by it only just to that extent in which it is possible, by judicious mathematical arrangement and artifices, to reduce them to a series of additions.
topic: Subtraction