 function calls:
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This function is called by:
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<li><a href="disjoint_union.html" class="code" title="function disjoint_union(g,h,k)">disjoint_union</a>	disjoint_union(g,h,k) --- overwrite g with the disjoint union of the</li><li><a href="graph.html" class="code" title="function g = graph(n)">graph</a>	graph: constructor for the graph class</li><li><a href="renumber.html" class="code" title="fu