Category:Difference engines

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search
difference engine 
Babbage difference engine drawing.gif
automatic mechanical calculator designed to tabulate polynomial functions
Subclass of mechanical calculator
Discoverer or inventor
Inception 1822
Authority control
Blue pencil.svg


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.