# Conway chained arrow notation

> means of expressing certain extremely large numbers

**Wikidata**: [Q180168](https://www.wikidata.org/wiki/Q180168)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Conway_chained_arrow_notation)  
**Source**: https://4ort.xyz/entity/conway-chained-arrow-notation


## References

1. Freebase Data Dumps. 2013