# set difference

> the resulting set when removing the elements in one set from another set

**Wikidata**: [Q845126](https://www.wikidata.org/wiki/Q845126)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Set_difference)  
**Source**: https://4ort.xyz/entity/set-difference


## References

1. ISO 31-11
2. ISO 80000-2:2019 Quantities and units — Part 2: Mathematics