> It means 5.+N applied to 5.85987.  (In Mathematica f[x] is how you
> would express applying f to x).

I think what confusing is the following:

In[1]:= Pi // N
Out[1]= 3.14159
In[2]:= Pi // N + 2
Out[2]= (2 + N)[Pi]

What does it mean in Mathematica to add 2 to N?  Does it just treat N
as a formal symbol when you add 2 to it N?

--Mike

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