fixed a bug in simple_root_index

sagemath · Apr 10, 2016 · 1927151 · 1927151
1 parent df55cdd
commit 1927151
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/sage/combinat/root_system/reflection_group_real.py b/src/sage/combinat/root_system/reflection_group_real.py
@@ -643,7 +643,7 @@ def simple_root_index(self, i):
             sage: [W.simple_root_index(i) for i in W.index_set()]
             [0, 1, 2]
         """
-        return self._index_set[i]
+        return self._index_set_inverse[i]
 
     class Element(ComplexReflectionGroup.Element):
         # Use the generic reduced word from the Coxeter groups category