mathematical-graph public under mathematical-structure 88 List Picture As a command %3 n0 mathematical-graph n2 directed-graph n0->n2 n3 subgraph n0->n3 n4 undirected-graph n0->n4 n5 weighted-graph n0->n5 n6 multigraph n0->n6 n7 planar-graph n0->n7 n1 mathematical-structure n1->n0