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Question: what is this magical "F" object?

Question:what is this magical "F" object?

itsme 764 Maple
sum
August 07 2013
0

I am trying to see if Maple can help me find a closed form for an infinite series. I do this:

 

restart:

s:=Sum(n^2/((Pi^2*n^2+beta^2*epsilon^2)*(exp(n))^4), n = 1 .. infinity);

value(s);

 

Maple returns with:

 

What is this 4*F[3] object??  When I copy/paste it, maple sees it as:
`#mscripts(mi("F"),none(),none(),none(),none(),mn("4"),none())`[3];

 

I can't find it anywhere in Maple's help.
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