I have a question about the circular_planar function in the graphs package. The first line of the documentation says:
*Tests whether the graph is circular planar (outerplanar)* * * My understanding of the outer planar property is that, for example, graphs.CircularLadderGraph(6) would not be outer planar, but it is circular planar. Can anyone clarify this for me? Ken Levasseur UMass Lowell -- You received this message because you are subscribed to the Google Groups "sage-edu" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-edu+unsubscr...@googlegroups.com. To post to this group, send email to sage-edu@googlegroups.com. Visit this group at http://groups.google.com/group/sage-edu?hl=en. For more options, visit https://groups.google.com/groups/opt_out.