# Iverson bracket

> mathematical notation: [P] has the value 1 if P is true, and 0 if P is false

**Wikidata**: [Q2114682](https://www.wikidata.org/wiki/Q2114682)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Iverson_bracket)  
**Source**: https://4ort.xyz/entity/iverson-bracket


## References

1. Freebase Data Dumps. 2013