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GraphTheory[Subdivide]
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Calling Sequence
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Subdivide(G, E, r)
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Parameters
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G
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graph
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E
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-
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edge or arc or set (or list) of edges or arcs of the graph
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r
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-
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positive integer
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Description
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The Subdivide command subdivides the specified edges or arcs of a graph or digraph, by putting r new vertices on each specified edge or arc.
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Examples
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| (4) |
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![DG := Digraph([a, b, c], {[a, b], [a, c]})](/support/helpjp/helpview.aspx?si=6115/file01877/math102.png)
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| (5) |
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![{[a, b], [a, c]}](/support/helpjp/helpview.aspx?si=6115/file01877/math112.png)
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![SDG := Subdivide(DG, [a, b], 2)](/support/helpjp/helpview.aspx?si=6115/file01877/math116.png)
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| (7) |
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![{[1, 2], [2, b], [a, 1], [a, c]}](/support/helpjp/helpview.aspx?si=6115/file01877/math126.png)
| (8) |
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