Notation`AutoLoadNotationPalette=FalseNeeds["Notation`"]Notation[ParsedBoxWrapper[SubscriptBox["x_","i_"]]⟺ParsedBoxWrapper[RowBox[{"Indexed","[",RowBox[{"x_",",","i_"}],"]"}]]]
In[]:=
identity=Table[0,{i,1,3}]
x
i
Out[]=
{0,0,0}
x
1
x
2
x
3
In[]:=
Limit,identity
Sin
Sum[s,{i,1,3}]
2
x
i
Sum[s,{i,1,3}]
2
x
i
Out[]=
1