# difference engine

> Automatic mechanical calculator designed to tabulate polynomial functions

**Wikidata**: [Q628007](https://www.wikidata.org/wiki/Q628007)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Difference_engine)  
**Source**: https://4ort.xyz/entity/difference-engine


## References

1. Freebase Data Dumps. 2013