11 ноя 1673 г. - Lebniz Machine
Описание:
Calculator- designed a calculating machine called the Step Reckoner. (It was first built in 1673.) Binary numbers are ideal for machines because they require only two digits, which can easily be represented by the on and off states of a switch.Добавлено на ленту времени:
Дата:
11 ноя 1673 г.
Сейчас
~ 352 г назад