Optimal. Leaf size=145 \[ \frac{2 e (d+e x)}{5 d^2 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{\sqrt{d^2-e^2 x^2}}{d^6 x}+\frac{e (30 d+41 e x)}{15 d^6 \sqrt{d^2-e^2 x^2}}-\frac{2 e \tanh ^{-1}\left (\frac{\sqrt{d^2-e^2 x^2}}{d}\right )}{d^6}+\frac{e (10 d+13 e x)}{15 d^4 \left (d^2-e^2 x^2\right )^{3/2}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.429258, antiderivative size = 145, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.185 \[ \frac{2 e (d+e x)}{5 d^2 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{\sqrt{d^2-e^2 x^2}}{d^6 x}+\frac{e (30 d+41 e x)}{15 d^6 \sqrt{d^2-e^2 x^2}}-\frac{2 e \tanh ^{-1}\left (\frac{\sqrt{d^2-e^2 x^2}}{d}\right )}{d^6}+\frac{e (10 d+13 e x)}{15 d^4 \left (d^2-e^2 x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x)^2/(x^2*(d^2 - e^2*x^2)^(7/2)),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 52.5511, size = 143, normalized size = 0.99 \[ \frac{e}{5 d^{3} \left (d - e x\right )^{2} \sqrt{d^{2} - e^{2} x^{2}}} + \frac{13 e}{15 d^{4} \left (d - e x\right ) \sqrt{d^{2} - e^{2} x^{2}}} - \frac{1}{d^{4} x \sqrt{d^{2} - e^{2} x^{2}}} + \frac{2 e}{d^{5} \sqrt{d^{2} - e^{2} x^{2}}} + \frac{56 e^{2} x}{15 d^{6} \sqrt{d^{2} - e^{2} x^{2}}} - \frac{2 e \operatorname{atanh}{\left (\frac{\sqrt{d^{2} - e^{2} x^{2}}}{d} \right )}}{d^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)**2/x**2/(-e**2*x**2+d**2)**(7/2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.109448, size = 112, normalized size = 0.77 \[ \frac{-30 e \log \left (\sqrt{d^2-e^2 x^2}+d\right )+\frac{\sqrt{d^2-e^2 x^2} \left (15 d^4-76 d^3 e x+32 d^2 e^2 x^2+82 d e^3 x^3-56 e^4 x^4\right )}{x (e x-d)^3 (d+e x)}+30 e \log (x)}{15 d^6} \]
Antiderivative was successfully verified.
[In] Integrate[(d + e*x)^2/(x^2*(d^2 - e^2*x^2)^(7/2)),x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.016, size = 193, normalized size = 1.3 \[{\frac{7\,{e}^{2}x}{5\,{d}^{2}} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{-{\frac{5}{2}}}}+{\frac{28\,{e}^{2}x}{15\,{d}^{4}} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{-{\frac{3}{2}}}}+{\frac{56\,{e}^{2}x}{15\,{d}^{6}}{\frac{1}{\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}}}-{\frac{1}{x} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{-{\frac{5}{2}}}}+{\frac{2\,e}{5\,d} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{-{\frac{5}{2}}}}+{\frac{2\,e}{3\,{d}^{3}} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{-{\frac{3}{2}}}}+2\,{\frac{e}{{d}^{5}\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}}-2\,{\frac{e}{{d}^{5}\sqrt{{d}^{2}}}\ln \left ({\frac{2\,{d}^{2}+2\,\sqrt{{d}^{2}}\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}{x}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)^2/x^2/(-e^2*x^2+d^2)^(7/2),x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2/((-e^2*x^2 + d^2)^(7/2)*x^2),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.283614, size = 670, normalized size = 4.62 \[ -\frac{56 \, e^{8} x^{8} - 266 \, d e^{7} x^{7} - 112 \, d^{2} e^{6} x^{6} + 1100 \, d^{3} e^{5} x^{5} - 415 \, d^{4} e^{4} x^{4} - 1080 \, d^{5} e^{3} x^{3} + 600 \, d^{6} e^{2} x^{2} + 240 \, d^{7} e x - 120 \, d^{8} - 30 \,{\left (4 \, d e^{7} x^{7} - 8 \, d^{2} e^{6} x^{6} - 8 \, d^{3} e^{5} x^{5} + 24 \, d^{4} e^{4} x^{4} - 4 \, d^{5} e^{3} x^{3} - 16 \, d^{6} e^{2} x^{2} + 8 \, d^{7} e x -{\left (e^{7} x^{7} - 2 \, d e^{6} x^{6} - 7 \, d^{2} e^{5} x^{5} + 16 \, d^{3} e^{4} x^{4} - 16 \, d^{5} e^{2} x^{2} + 8 \, d^{6} e x\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )} \log \left (-\frac{d - \sqrt{-e^{2} x^{2} + d^{2}}}{x}\right ) + 2 \,{\left (23 \, e^{7} x^{7} + 66 \, d e^{6} x^{6} - 325 \, d^{2} e^{5} x^{5} + 80 \, d^{3} e^{4} x^{4} + 480 \, d^{4} e^{3} x^{3} - 270 \, d^{5} e^{2} x^{2} - 120 \, d^{6} e x + 60 \, d^{7}\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{15 \,{\left (4 \, d^{7} e^{6} x^{7} - 8 \, d^{8} e^{5} x^{6} - 8 \, d^{9} e^{4} x^{5} + 24 \, d^{10} e^{3} x^{4} - 4 \, d^{11} e^{2} x^{3} - 16 \, d^{12} e x^{2} + 8 \, d^{13} x -{\left (d^{6} e^{6} x^{7} - 2 \, d^{7} e^{5} x^{6} - 7 \, d^{8} e^{4} x^{5} + 16 \, d^{9} e^{3} x^{4} - 16 \, d^{11} e x^{2} + 8 \, d^{12} x\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2/((-e^2*x^2 + d^2)^(7/2)*x^2),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (d + e x\right )^{2}}{x^{2} \left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac{7}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)**2/x**2/(-e**2*x**2+d**2)**(7/2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.295941, size = 254, normalized size = 1.75 \[ -\frac{\sqrt{-x^{2} e^{2} + d^{2}}{\left ({\left ({\left ({\left (x{\left (\frac{41 \, x e^{6}}{d^{6}} + \frac{30 \, e^{5}}{d^{5}}\right )} - \frac{95 \, e^{4}}{d^{4}}\right )} x - \frac{70 \, e^{3}}{d^{3}}\right )} x + \frac{60 \, e^{2}}{d^{2}}\right )} x + \frac{46 \, e}{d}\right )}}{15 \,{\left (x^{2} e^{2} - d^{2}\right )}^{3}} - \frac{2 \, e{\rm ln}\left (\frac{{\left | -2 \, d e - 2 \, \sqrt{-x^{2} e^{2} + d^{2}} e \right |} e^{\left (-2\right )}}{2 \,{\left | x \right |}}\right )}{d^{6}} + \frac{x e^{3}}{2 \,{\left (d e + \sqrt{-x^{2} e^{2} + d^{2}} e\right )} d^{6}} - \frac{{\left (d e + \sqrt{-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-1\right )}}{2 \, d^{6} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^2/((-e^2*x^2 + d^2)^(7/2)*x^2),x, algorithm="giac")
[Out]