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reachable -- Returns the vertices reachable in a digraph from a given collection of vertices

Description

Given a collection of vertices of a digraph, the reachable vertices are those that are on a path away from a vertices in the collection.

See also

Ways to use reachable:

  • reachable(Digraph,List)
  • reachable(Digraph,Set)

For the programmer

The object reachable is a method function.


The source of this document is in Graphs.m2:4048:0.