Append
Append[list, e] returns list with e appended.
Attributes[Append] := {Protected}
Simple examples
In[1]:= Append[{a, b}, c] Out[1]= {a, b, c}
In[2]:= Append[foo[a, b], c] Out[2]= foo[a, b, c]
Append[list, e] returns list with e appended.
Attributes[Append] := {Protected}
In[1]:= Append[{a, b}, c] Out[1]= {a, b, c}
In[2]:= Append[foo[a, b], c] Out[2]= foo[a, b, c]