>
Assuming he(?)
means
> inf > ====
k > 1
\
1
1
2 1 > -
> (- -) (----------- + ------- + -------), > 2
/ 4 2 (4 k +
3) 4 k + 2 4 k + 1 >
==== > k = 0 > >
my Macsyma series package gets atan(2)/2 + atan(1/2), as would Maple and >
Mma, presumably. It isn't hard to show this is atan(phi), but neither
is > it an obvious simplification. > --rwgOC > >
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