# Betti's theorem

> Reciprocal work theorem in engineering

**Wikidata**: [Q794269](https://www.wikidata.org/wiki/Q794269)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Betti's_theorem)  
**Source**: https://4ort.xyz/entity/betti-s-theorem


## References

1. Freebase Data Dumps. 2013