1 + 1 (* This is a comment *)
Global`
SomeNamespace`Foo
f[x_, y__, 3, z___] := tsneirsnteintie "fosrt" neisnrteiasrn
E + 3
Plus[1,Times[2,3]]
Map[#1 + #2&, SomePairList]
Plus[1.,-1,-1.,-1.0,]