UndirectedGraphQ

可用

True if all edges are undirected

形式

UndirectedGraphQ[g]

验证过的示例UndirectedGraphQ /@ {g1, g2} → {False, False}

在 Qurak 上运行搜索参考

主题

Graph Predicates - Local Structural Properties
Graph Properties And Measurements - Basic Properties
New In80 Alphabetical Listing - U

相关

GraphQ DirectedGraphQ UndirectedEdge Graph EmptyGraphQ WeightedGraphQ CompleteGraphQ EdgeQ LoopFreeGraphQ MixedGraphQ MultigraphQ SimpleGraphQ

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