The Pure Function tutorial gives an example:
Map[Function[x, x^2], a + b + c].
I would expect the output to be
(a + b + c)^2, but instead it returns
a^2 + b^2 + c^2.
Map[Function[x,x^2],a+b+c]//FullForm even gives
Plus[Power[a,2],Power[b,2],Power[c,2]] which provides no clarity. What's going on here?