Hacker News new | past | comments | ask | show | jobs | submit login

Consistent means that it doesn't contradict itself. Peano is consistent within Peano. The system that checks if Peano is consistent doesn't have to be similar at all or share any axioms.



Consider applying for YC's Spring batch! Applications are open till Feb 11.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: