graphs.triangulations(3) cannot return a triangle

sagemath · Mar 13, 2024 · 47bb618 · 47bb618
1 parent e417e22
commit 47bb618
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/sage/graphs/graph_generators.py b/src/sage/graphs/graph_generators.py
@@ -2237,6 +2237,12 @@ def triangulations(self, order, minimum_degree=None, minimum_connectivity=None,
             sage: g.is_isomorphic(graphs.OctahedralGraph())           # optional - plantri
             True
 
+        The minimum degree of a triangulation is 3, so the method can not output
+        a triangle::
+
+            sage: list(graphs.triangulations(3))                      # optional - plantri
+            []
+
         An overview of the number of 5-connected triangulations on up to 22 vertices. This
         agrees with :oeis:`A081621`::