oo ____ \ ` \ (-2*n - 1)*3.1416*3.1416 \ ------------------------ ) 8 4 / ---------------------------------*e / (2*n + 1)*(2*n + 1)*3.1416*3.1416 /___, n = 0
Sum((8/(((((2*n + 1)*(2*n + 1))*3.1416)*3.1416)))*exp((((-2*n - 1)*3.1416)*3.1416)/4), (n, 0, oo))
0.405282839111986*polylog(2, 0.0848039938504737) - 0.405282839111986*polylog(2, -0.0848039938504737)
0.405282839111986*polylog(2, 0.0848039938504737) - 0.405282839111986*polylog(2, -0.0848039938504737)
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