10 ____ \ ` \ k k \ (-1) *x / ------------------- / (2*k + 1)*(2*k + 3) /___, k = 1
Sum(((-1)^k*x^k)/(((2*k + 1)*(2*k + 3))), (k, 1, 10))
3 5 7 9 2 4 6 8 10 x x x x x x x x x x - -- - -- - --- - --- - --- + -- + -- + --- + --- + --- 15 63 143 255 399 35 99 195 323 483
-x/15 - x^3/63 - x^5/143 - x^7/255 - x^9/399 + x^2/35 + x^4/99 + x^6/195 + x^8/323 + x^10/483
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