# axiom of limitation of size

> axiom that a class is a proper class if and only if there is a function that maps it onto the class of all sets

**Wikidata**: [Q836475](https://www.wikidata.org/wiki/Q836475)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Axiom_of_limitation_of_size)  
**Source**: https://4ort.xyz/entity/axiom-of-limitation-of-size


## References

1. Freebase Data Dumps. 2013