# provability logic

> modal logic

**Wikidata**: [Q260168](https://www.wikidata.org/wiki/Q260168)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Provability_logic)  
**Source**: https://4ort.xyz/entity/provability-logic


## References

1. Freebase Data Dumps. 2013
2. KBpedia