Heawood graph
= Heawood graph
{c}
{wiki}
The bipartite <cubic graph> with vertices $A_i,B_i$, $i\in\mathbb Z/7\mathbb Z$, and edges $A_iB_i,A_iB_{i+1},A_iB_{i-2}$. The three offsets give a <Tait coloring>.
= Heawood graph
{c}
{wiki}
The bipartite <cubic graph> with vertices $A_i,B_i$, $i\in\mathbb Z/7\mathbb Z$, and edges $A_iB_i,A_iB_{i+1},A_iB_{i-2}$. The three offsets give a <Tait coloring>.