# Q.E.D.

> abbreviation to indicate the completion of a mathematical proof

**Wikidata**: [Q188722](https://www.wikidata.org/wiki/Q188722)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Q.E.D.)  
**Source**: https://4ort.xyz/entity/q-e-d


## References

1. Freebase Data Dumps. 2013
2. [Quod erat demonstrandum - RationalWiki](https://rationalwiki.org/wiki/Quod_erat_demonstrandum)