oo ___ \ ` \ / n 2 1 \ ) |(-1) *x *n + ----------| / \ (2*n + 1)!/ /__, n = 0
Sum(((-1)^n*x^2)*n + 1/factorial(2*n + 1), (n, 0, oo))
oo ___ \ ` \ / 1 n 2\ ) |---------- + n*(-1) *x | / \(1 + 2*n)! / /__, n = 0
Sum(1/factorial(1 + 2*n) + n*(-1)^n*x^2, (n, 0, 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