Category:Difference engines

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difference engine 
Babbage difference engine drawing.gif
automatic mechanical calculator designed to tabulate polynomial functions
Wikipedia
Subclass of mechanical calculator
Discoverer or inventor
Inception 1822
Authority control
Wikidata
Blue pencil.svg

Subcategories

This category has the following 3 subcategories, out of 3 total.

Media in category "Difference engines"

The following 7 files are in this category, out of 7 total.