log(2*x) /log(x) log(2*x)\ 5 x *|------ + --------| - ------------ \ x x / 6 / 1 \ x *|1 + ---| | 10| \ x /
log(2*x) 2 log(2*x) 50 30 x *(log(x) + log(2*x)) - x *(-2 + log(x) + log(2*x)) - -------------- + ------------ 2 5 / 1 \ 15 / 1 \ x *|1 + ---| x *|1 + ---| | 10| | 10| \ x / \ x / --------------------------------------------------------------------------------------------------- 2 x
log(2*x) 3 1000 210 log(2*x) 1150 log(2*x) x *(log(x) + log(2*x)) - -------------- - ------------ + 2*x *(-3 + log(x) + log(2*x)) + -------------- - 3*x *(log(x) + log(2*x))*(-2 + log(x) + log(2*x)) 3 5 / 1 \ 2 25 / 1 \ x *|1 + ---| 15 / 1 \ x *|1 + ---| | 10| x *|1 + ---| | 10| \ x / | 10| \ x / \ x / --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 3 x