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1 янв 1642 г. - Blaise Pascal

Описание:

1. He investigate the field of calculating machines.
2. Blaise Pascal experimented with atmospheric pressure and discovered that vacuums exist in the real world.
3. His calculator was not accurate as Charles Babbage one, but it was portable by hand unlike Charles Babbage's calculator.

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History of Computer Science

Byjungyoon
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