Step Reckoner

Table of Contents

Introduction References & Edit History Related Topics

Images

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bunch of numbers

Unusual Counting Systems

number zero, 0 balloon

Is Zero an Even or an Odd Number?

Abstract vector hi speed internet technology background

History of Technology Timeline

molecule model, element

Molecular Machines: Making for the Future

Binary Computer Code, Binary Code, Internet, Technology, Password, Data

How Does Wi-Fi Work?

Discover

A mug shot taken by the regional Colombia control agency in Medellin

Pablo Escobar: 8 Interesting Facts About the King of Cocaine

Nazi Germany, Nazi SS troops marching with victory standards at the Party Day rally in Nuremberg, Germany, 1933. (Schutzstaffel, Nazi Party, Nurnberg)

Why Was Nazi Germany Called the Third Reich?

The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.

What If the President Is Impeached?

Indian hijras participate in a religious procession in Gandhinagar, India, some 30 kilometers from Ahmedabad, on March 22, 2017. Hijra is a term used in South Asia which refers to transgender individuals who are born male. (gender identity, gender expression)

6 Cultures That Recognize More than Two Genders

Abstract vector hi speed internet technology background

History of Technology Timeline

Martin Luther King, Jr.

Why We Celebrate MLK Day

Odissi Indian classical female dancer on white background. (Indian dancer; classical dancer; Indian dance)

6 Classical Dances of India

Step Reckoner: References & Edit History

More Articles On This Topic

Assorted References

history of computers
- In computer: Digital calculators: from the Calculating Clock to the Arithmometer

Article Contributors

Primary Contributors

Other Encyclopedia Britannica Contributors

Article History

Type	Description	Contributor	Date
	Modified title of Web site: Computer History Museum - The Leibniz Step Reckoner and Curta Calculators.	Emily Rodriguez	Jun 28, 2017
	Add new Web site: History of Computers - The Stepped Reckoner of Gottfried Leibniz.	Grace Young	Nov 10, 2016
	Add new Web site: Computer History Museum - The Leibniz Step Reckoner and Curta Calculators.	Grace Young	Nov 10, 2016
	New article added.	William L. Hosch	Oct 07, 2008