prop.gd: Immediate method for IsStronglyConnectedDigraph

digraphs · Jan 24, 2017 · 1cbf6be · 1cbf6be
1 parent f6e44ac
commit 1cbf6be
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/gap/prop.gd b/gap/prop.gd
@@ -40,3 +40,5 @@ InstallTrueMethod(IsSymmetricDigraph, IsCompleteDigraph);
 InstallTrueMethod(IsTransitiveDigraph, IsCompleteDigraph);
 InstallTrueMethod(IsAcyclicDigraph, IsEmptyDigraph);
 InstallTrueMethod(IsRegularDigraph, IsInRegularDigraph and IsOutRegularDigraph);
+InstallTrueMethod(IsStronglyConnectedDigraph,
+                  IsConnectedDigraph and IsSymmetricDigraph);