edges of the blue tree over another green vertices (only a small amount of them was shown)
—
edges of the green tree over the blue root
—
edges of the green tree over another blue vertices
Licensing
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Under the following conditions:
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{{Information |Description=A structure like product of 2 trees, which can be found in Wiki category graphs |Source=self-made |Date=2007/12/17 |Author=~~~ |Permission= |other_versions= }} Category:Tree structures