# Abel–Ruffini theorem

> Equations of degree 5 or higher cannot be solved by radicals

**Wikidata**: [Q657482](https://www.wikidata.org/wiki/Q657482)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Abel–Ruffini_theorem)  
**Source**: https://4ort.xyz/entity/abel-ruffini-theorem


## References

1. Freebase Data Dumps. 2013