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Graphs (missing documentation) :: isForest

isForest -- determines whether a graph is a forest

Synopsis

Description

A graph is a forest if it is a disjoint collection of trees.
i1 : G = graph({{1,2},{1,3},{6,4},{4,5}},EntryMode=>"edges");
i2 : isForest G

o2 = true

See also

Ways to use isForest :