An English mathematician, inventor, and astronomer who created the idea of a programmable computer. He designed and started on, but never completed, a mechanical device known as a difference engine that would compute values of polynomial functions. It was later shown that a completed model would have accomplished his computational goals.
Stamp | Description |
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Great Britain, 22p, 1991 Scott: 1361 A393 |
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Malawi, 200k, 2008 Scott: ** |