# Appell's equation of motion

> alternative general formulation of classical mechanics described by Paul Émile Appell and Josiah Willard Gibbs

**Wikidata**: [Q1002309](https://www.wikidata.org/wiki/Q1002309)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Appell's_equation_of_motion)  
**Source**: https://4ort.xyz/entity/appell-s-equation-of-motion


## References

1. Freebase Data Dumps. 2013