Metamath Proof Explorer


Theorem usgruhgr

Description: A simple graph is an undirected hypergraph. (Contributed by AV, 9-Feb-2018) (Revised by AV, 15-Oct-2020)

Ref Expression
Assertion usgruhgr ( 𝐺 ∈ USGraph → 𝐺 ∈ UHGraph )

Proof

Step Hyp Ref Expression
1 usgrupgr ( 𝐺 ∈ USGraph → 𝐺 ∈ UPGraph )
2 upgruhgr ( 𝐺 ∈ UPGraph → 𝐺 ∈ UHGraph )
3 1 2 syl ( 𝐺 ∈ USGraph → 𝐺 ∈ UHGraph )