Metamath Proof Explorer
Table of Contents - 17.2.1. Undirected hypergraphs
- cuhgr
- cushgr
- df-uhgr
- df-ushgr
- isuhgr
- isushgr
- uhgrf
- ushgrf
- uhgrss
- uhgreq12g
- uhgrfun
- uhgrn0
- lpvtx
- ushgruhgr
- isuhgrop
- uhgr0e
- uhgr0vb
- uhgr0
- uhgrun
- uhgrunop
- ushgrun
- ushgrunop
- uhgrstrrepe
- incistruhgr