- #1

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## Main Question or Discussion Point

Would you find the values of

[oo]

[sum] (-1)

n=1

and

[oo]

[sum] (-1)

n=0

for me? I am computer-challenged.

[oo]

[sum] (-1)

^{n}cos(((2n)!)^{1/(2n)})n=1

and

[oo]

[sum] (-1)

^{n+1}sin(((2n+1)!)^{1/(2n+1)})n=0

for me? I am computer-challenged.