# Fejér's theorem

> theorem

**Wikidata**: [Q571154](https://www.wikidata.org/wiki/Q571154)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fejér's_theorem)  
**Source**: https://4ort.xyz/entity/fej-r-s-theorem


## References

1. Freebase Data Dumps. 2013