oo ____ \ ` \ 2*n - 1 \ x ) ------------ / n 2 / 4 *n*log (n) /___, n = 1
Sum(x^(2*n - 1)/(((4^n*n)*log(n)^2)), (n, 1, oo))
oo ____ \ ` \ -n -1 + 2*n \ 4 *x ) ------------- / 2 / n*log (n) /___, n = 1
Sum(4^(-n)*x^(-1 + 2*n)/(n*log(n)^2), (n, 1, oo))
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