/ / 12 2*x \ / 2 x \
| Gamma|----- + -----|*Gamma|-1 + ----- + -----| 2
| \2 + x 2 + x/ \ 2 + x 2 + x/ im (x) (2 + re(x))*(10 + re(x)) (2 + re(x))*(12 + 2*re(x))
|------------------------------------------------------- for 1 - --------------------- + ------------------------ - -------------------------- < 0
| / 2 x \ / 12 2*x \ 2 2 2 2 2 2
|(10 + x)*Gamma|----- + -----|*Gamma|-1 + ----- + -----| (2 + re(x)) + im (x) (2 + re(x)) + im (x) (2 + re(x)) + im (x)
| \2 + x 2 + x/ \ 2 + x 2 + x/
|
< oo
| ___
| \ `
| \ 1
| ) ------------- otherwise
| / 8 + 2*n + n*x
| /__,
| n = 1
\
Piecewise((gamma(12/(2 + x) + 2*x/(2 + x))*gamma(-1 + 2/(2 + x) + x/(2 + x))/((10 + x)*gamma(2/(2 + x) + x/(2 + x))*gamma(-1 + 12/(2 + x) + 2*x/(2 + x))), 1 - im(x)^2/((2 + re(x))^2 + im(x)^2) + (2 + re(x))*(10 + re(x))/((2 + re(x))^2 + im(x)^2) - (2 + re(x))*(12 + 2*re(x))/((2 + re(x))^2 + im(x)^2) < 0), (Sum(1/(8 + 2*n + n*x), (n, 1, oo)), True))