trac #19023 typos in group tuto, posets and digraph

src/doc/en/thematic_tutorials/group_theory.rst

@@ -1009,9 +1009,9 @@ groups of order less than 16. ::
     8     D1 = CyclicPermutationGroup(2)
           D2 = CyclicPermutationGroup(2)
           D3 = CyclicPermutationGroup(2)
-          G = direct_product_permgroups([D1,D2,D3])}  Abelian, non-cyclic
+          G = direct_product_permgroups([D1,D2,D3])   Abelian, non-cyclic
     8     DihedralGroup(4)                            Non-abelian
-    8     QuaternionGroup()}                          Quaternions, also DiCyclicGroup(2)
+    8     QuaternionGroup()                           Quaternions, also DiCyclicGroup(2)
     9     CyclicPermutationGroup(9)                   Cyclic
     9     D1 = CyclicPermutationGroup(3)
           D2 = CyclicPermutationGroup(3)

src/sage/combinat/posets/posets.py

@@ -3870,10 +3870,10 @@ def relabel(self, relabeling):
 
         INPUT:
 
-        - ``relabeling`` -- a function or dictionnary
+        - ``relabeling`` -- a function or dictionary
 
-          This function should map each (non-wrapped) element of
-          ``self`` to some distinct object.
+        This function should map each (non-wrapped) element of
+        ``self`` to some distinct object.
 
         EXAMPLES::
 

src/sage/graphs/digraph.py

@@ -2969,7 +2969,8 @@ def topological_sort_generator(self):
     ### Visualization
 
     def layout_acyclic(self, rankdir="up", **options):
-        """Return a ranked layout so that all edges point upward.
+        """
+        Return a ranked layout so that all edges point upward.
 
         To this end, the heights of the vertices are set according to the level
         set decomposition of the graph (see :meth:`.level_sets`).