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Mechanical Era of Calculators by सन्दिप रेग्मी is a document available to read on EtoBox.

What is Mechanical Era of Calculators about?

The document discusses the history of early computing devices from 1450 to the early 1900s. It describes the abacus, which was invented in China around 1200 CE and used a wooden frame with metal reinforcements and beads to perform calculations. It also discusses the slide rule, invented in the 1600s by William Oughtred and popularized in the 1800s, which allowed engineers to multiply and divide using an analog device. Additionally, it mentions the Pascaline, the first mechanical calculator built by Blaise P

Author

सन्दिप रेग्मी

Language

EN