2 atan (5*x) 10*atan(5*x)*log(x + 3) ---------- + ----------------------- x + 3 2 1 + 25*x
2 atan (5*x) 50*(-1 + 10*x*atan(5*x))*log(3 + x) 20*atan(5*x) - ---------- - ----------------------------------- + ------------------- 2 2 / 2\ (3 + x) / 2\ \1 + 25*x /*(3 + x) \1 + 25*x /
/ / 2 \ \ | | 15*x 100*x *atan(5*x) | | | 250*|--------- - ---------------- + atan(5*x)|*log(3 + x) | | 2 | 2 2 | | |atan (5*x) \1 + 25*x 1 + 25*x / 75*(-1 + 10*x*atan(5*x)) 15*atan(5*x) | 2*|---------- - --------------------------------------------------------- - ------------------------ - --------------------| | 3 2 2 / 2\ 2| | (3 + x) / 2\ / 2\ \1 + 25*x /*(3 + x) | \ \1 + 25*x / \1 + 25*x / *(3 + x) /