2022-01-22 02:02:09 +0200 | received badge | ● Notable Question (source) |
2022-01-22 02:02:09 +0200 | received badge | ● Popular Question (source) |
2020-07-01 20:11:40 +0200 | commented answer | Adding edges to a graph wow this exactly anticipates what I was going to do next, thanks so much for the thorough answer! |
2020-07-01 20:11:38 +0200 | received badge | ● Scholar (source) |
2020-07-01 19:00:16 +0200 | received badge | ● Supporter (source) |
2020-07-01 17:49:21 +0200 | received badge | ● Student (source) |
2020-06-30 22:23:58 +0200 | asked a question | adding an edge to a graph This is my first time using this forum so please let me know if more information is needed I am trying to some basic conjecture testing, so I'm not too concerned about runtime. I am trying to count graphs which are "maximal triangle-free and 3-colorable", ie triangle-free and 3-colorable, and adding any missing edge breaks one of those 2 properties. But I don't know how to test that property about adding edges to a graph, since I don't know how to add edges to a graph. I'm mainly using the Sage page on undirected graphs. My rudimentary code so far is below:
|
2020-06-30 22:23:58 +0200 | asked a question | Adding edges to a graph This is my first time using this forum so please let me know if more information is needed I am trying to some basic conjecture testing, so I'm not too concerned about runtime. I am trying to count graphs which are "maximal triangle-free and 3-colorable", ie triangle-free and 3-colorable, and adding any missing edge breaks one of those 2 properties. But I don't know how to test that property about adding edges to a graph, since I don't know how to add edges to a graph. I'm mainly using the Sage page on undirected graphs. My rudimentary code so far is below: list |