2*atan(2*x + 7) 4*x atan(2*x + 7)*2 - --------------- + -------------- 2 2 1 + (2*x + 7) 1 + (2*x + 7)
atan(2*x + 7)*2 - 2*atan(2*x + 7)/(1 + (2*x + 7)^2) + (4*x)/(1 + (2*x + 7)^2)
2 4*x 2*(7 + 2*x) *atan(7 + 2*x) -------------- + -------------------------- 2 2 1 + (7 + 2*x) 1 + (7 + 2*x)
4*x/(1 + (7 + 2*x)^2) + 2*(7 + 2*x)^2*atan(7 + 2*x)/(1 + (7 + 2*x)^2)
2 2*x + (7 + 2*x) *atan(7 + 2*x) ------------------------------ 2 25 + 2*x + 14*x
(2*x + (7 + 2*x)^2*atan(7 + 2*x))/(25 + 2*x^2 + 14*x)
2.0*atan(2*x + 7) + 4.0*x/(1.0 + 49.0*(1 + 0.285714285714286*x)^2) - 2.0*atan(2*x + 7)/(1.0 + 49.0*(1 + 0.285714285714286*x)^2)
2.0*atan(2*x + 7) + 4.0*x/(1.0 + 49.0*(1 + 0.285714285714286*x)^2) - 2.0*atan(2*x + 7)/(1.0 + 49.0*(1 + 0.285714285714286*x)^2)
2*atan(2*x + 7) 4*x 2*atan(2*x + 7) - --------------- + -------------- 2 2 1 + (7 + 2*x) 1 + (7 + 2*x)
2*atan(2*x + 7) - 2*atan(2*x + 7)/(1 + (7 + 2*x)^2) + 4*x/(1 + (7 + 2*x)^2)
2*atan(7 + 2*x) 4*x 2*atan(7 + 2*x) - --------------- + -------------- 2 2 1 + (7 + 2*x) 1 + (7 + 2*x)
2*atan(7 + 2*x) - 2*atan(7 + 2*x)/(1 + (7 + 2*x)^2) + 4*x/(1 + (7 + 2*x)^2)
/ 2 \ 2*\2*x + (7 + 2*x) *atan(7 + 2*x)/ ---------------------------------- 2 1 + (7 + 2*x)
2*(2*x + (7 + 2*x)^2*atan(7 + 2*x))/(1 + (7 + 2*x)^2)
-atan(7 + 2*x) + 2*x 2*atan(7 + 2*x) + -------------------- 2 25 + 2*x + 14*x
2*atan(7 + 2*x) + (-atan(7 + 2*x) + 2*x)/(25 + 2*x^2 + 14*x)
2 2*x + 49*atan(7 + 2*x) + 4*x *atan(7 + 2*x) + 28*x*atan(7 + 2*x) ---------------------------------------------------------------- 2 25 + 2*x + 14*x
(2*x + 49*atan(7 + 2*x) + 4*x^2*atan(7 + 2*x) + 28*x*atan(7 + 2*x))/(25 + 2*x^2 + 14*x)
2*atan(7 + 2*x) 4*x 2*atan(7 + 2*x) - --------------- + -------------- 2 2 1 + (7 + 2*x) 1 + (7 + 2*x)
2*atan(7 + 2*x) - 2*atan(7 + 2*x)/(1 + (7 + 2*x)^2) + 4*x/(1 + (7 + 2*x)^2)