Public Timelines

For companies For educational institutions For teachers For students Dashboard

For educational institutions For teachers For students Dashboard

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

apr 8, 1642 - First Mechanical Calculator

Description:

Created by Blaise Pascal and could add, subtract, multiply, and divide

Added to timeline:

History of the Calculator

2 Oct 2018

0

0

403

Date:

apr 8, 1642

Now

~ 384 years ago

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL