Pascal (1 янв 1623 г. – 1 янв 1662 г.)
Описание:
was the son of a tax collector and a mathematical genius. He designed the first mechanical calculator (Pascaline) based on gears. It performed addition and subtraction.Добавлено на ленту времени:
Дата:
1 янв 1623 г.
1 янв 1662 г.
~ 39 years