3 log (x) -------*(x + 1) x
(log(x)^3/x)*(x + 1)
3 log (x)*(1 + x) --------------- x
log(x)^3*(1 + x)/x
log(x)^3*(1.0 + x)/x
3 3 log (x) log (x) + ------- x
log(x)^3 + log(x)^3/x