1 _____ \ ` \ /1\ \ cos|-| \ \x/ / ------ / 3 ___ / \/ x /____, n = 0
Sum(cos(1/x)/x^(1/3), (n, 0, 1))
/1\ 2*cos|-| \x/ -------- 3 ___ \/ x
2*cos(1/x)/x^(1/3)
x^n/n
(x-1)^n
1/2^(n!)
n^2/n!
x^n/n!
k!/(n!*(n+k)!)
csc(n)^2/n^3
1/n^2
1/n^4
1/n^6
1/n
(-1)^n
(-1)^(n + 1)/n
(n + 2)*(-1)^(n - 1)
(3*n - 1)/(-5)^n
(-1)^(n - 1)*n/(6*n - 5)
(-1)^(n + 1)/n*x^n
(3*n - 1)/(-5)^n