Metamath Proof Explorer
Table of Contents - 15.6.4. Integers
- czs
- df-zs
- zsex
- zssno
- zno
- znod
- elzs
- nnzsubs
- nnzs
- nnzsd
- 0zs
- n0zs
- n0zsd
- 1zs
- znegscl
- znegscld
- zaddscl
- zaddscld
- zsubscld
- zmulscld
- elzn0s
- elzs2
- eln0zs
- elnnzs
- elznns
- zn0subs
- peano5uzs
- uzsind
- zsbday
- zcuts
- zcuts0
- zsoring