4 3 atan (5*x) 20*atan (5*x)*log(x) ---------- + -------------------- x 2 1 + 25*x
/ 2 \ 2 | atan (5*x) 100*(-3 + 10*x*atan(5*x))*log(x) 40*atan(5*x)| atan (5*x)*|- ---------- - -------------------------------- + -------------| | 2 2 / 2\| | x / 2\ x*\1 + 25*x /| \ \1 + 25*x / /
/ / 2 2 \ \ | | 2 3 45*x*atan(5*x) 100*x *atan (5*x)| | | 500*|- atan (5*x) + --------- - -------------- + -----------------|*log(x) | | 3 2 | 2 2 2 | | |atan (5*x) 30*atan (5*x) \ 1 + 25*x 1 + 25*x 1 + 25*x / 150*(-3 + 10*x*atan(5*x))*atan(5*x)| 2*|---------- - -------------- + -------------------------------------------------------------------------- - -----------------------------------|*atan(5*x) | 3 2 / 2\ 2 2 | | x x *\1 + 25*x / / 2\ / 2\ | \ \1 + 25*x / x*\1 + 25*x / /