# wedge sum

> "one-point union" of a family of topological spaces

**Wikidata**: [Q1781358](https://www.wikidata.org/wiki/Q1781358)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wedge_sum)  
**Source**: https://4ort.xyz/entity/wedge-sum


## References

1. Freebase Data Dumps. 2013