Vikidia currently has 2,392 articles. Improve it!
Join Vikidia: create your account now and improve it!
A calculator is an electronic device that is used to do math operations.
Well before the invention of electronic calculators, mechanical calculators have been created to perform basic operations. The Pascaline is one of the first such devices, invented and built in the 17th century by Blaise Pascal.
|Mathematics Portal — All articles about mathematics.|