home/nonisographs.md

@@ -50,3 +50,11 @@ used: https://users.cecs.anu.edu.au/~bdm/data/graphs.html
 
 $`gap(N,W) \simeq 2/(N W^3)`$
 
+### barbell
+
+![barbellN](uploads/d8033a01a8af6b7b87c701680d11d280/barbellN.png)
+
+![barbell_density](uploads/379f1f0f292101664bb417a0c3203d4a/barbell_density.png){width=705 height=566}
+
+
+