# projectively extended real line

> extension of the set of the real numbers by a point denoted ∞

**Wikidata**: [Q2558939](https://www.wikidata.org/wiki/Q2558939)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Projectively_extended_real_line)  
**Source**: https://4ort.xyz/entity/projectively-extended-real-line


## References

1. BabelNet