Optimal. Leaf size=137 \[ -\frac{7 e (b d-a e)^{5/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{d+e x}}{\sqrt{b d-a e}}\right )}{b^{9/2}}+\frac{7 e \sqrt{d+e x} (b d-a e)^2}{b^4}+\frac{7 e (d+e x)^{3/2} (b d-a e)}{3 b^3}-\frac{(d+e x)^{7/2}}{b (a+b x)}+\frac{7 e (d+e x)^{5/2}}{5 b^2} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.224456, antiderivative size = 137, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.179 \[ -\frac{7 e (b d-a e)^{5/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{d+e x}}{\sqrt{b d-a e}}\right )}{b^{9/2}}+\frac{7 e \sqrt{d+e x} (b d-a e)^2}{b^4}+\frac{7 e (d+e x)^{3/2} (b d-a e)}{3 b^3}-\frac{(d+e x)^{7/2}}{b (a+b x)}+\frac{7 e (d+e x)^{5/2}}{5 b^2} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x)^(7/2)/(a^2 + 2*a*b*x + b^2*x^2),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 52.1277, size = 122, normalized size = 0.89 \[ - \frac{\left (d + e x\right )^{\frac{7}{2}}}{b \left (a + b x\right )} + \frac{7 e \left (d + e x\right )^{\frac{5}{2}}}{5 b^{2}} - \frac{7 e \left (d + e x\right )^{\frac{3}{2}} \left (a e - b d\right )}{3 b^{3}} + \frac{7 e \sqrt{d + e x} \left (a e - b d\right )^{2}}{b^{4}} - \frac{7 e \left (a e - b d\right )^{\frac{5}{2}} \operatorname{atan}{\left (\frac{\sqrt{b} \sqrt{d + e x}}{\sqrt{a e - b d}} \right )}}{b^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)**(7/2)/(b**2*x**2+2*a*b*x+a**2),x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.403615, size = 138, normalized size = 1.01 \[ \frac{\sqrt{d+e x} \left (2 e \left (45 a^2 e^2-100 a b d e+58 b^2 d^2\right )+4 b e^2 x (8 b d-5 a e)-\frac{15 (b d-a e)^3}{a+b x}+6 b^2 e^3 x^2\right )}{15 b^4}-\frac{7 e (b d-a e)^{5/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{d+e x}}{\sqrt{b d-a e}}\right )}{b^{9/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(d + e*x)^(7/2)/(a^2 + 2*a*b*x + b^2*x^2),x]
[Out]
_______________________________________________________________________________________
Maple [B] time = 0.024, size = 387, normalized size = 2.8 \[{\frac{2\,e}{5\,{b}^{2}} \left ( ex+d \right ) ^{{\frac{5}{2}}}}-{\frac{4\,a{e}^{2}}{3\,{b}^{3}} \left ( ex+d \right ) ^{{\frac{3}{2}}}}+{\frac{4\,de}{3\,{b}^{2}} \left ( ex+d \right ) ^{{\frac{3}{2}}}}+6\,{\frac{{a}^{2}{e}^{3}\sqrt{ex+d}}{{b}^{4}}}-12\,{\frac{ad{e}^{2}\sqrt{ex+d}}{{b}^{3}}}+6\,{\frac{e{d}^{2}\sqrt{ex+d}}{{b}^{2}}}+{\frac{{a}^{3}{e}^{4}}{{b}^{4} \left ( bex+ae \right ) }\sqrt{ex+d}}-3\,{\frac{\sqrt{ex+d}{a}^{2}d{e}^{3}}{{b}^{3} \left ( bex+ae \right ) }}+3\,{\frac{\sqrt{ex+d}a{d}^{2}{e}^{2}}{{b}^{2} \left ( bex+ae \right ) }}-{\frac{e{d}^{3}}{b \left ( bex+ae \right ) }\sqrt{ex+d}}-7\,{\frac{{a}^{3}{e}^{4}}{{b}^{4}\sqrt{b \left ( ae-bd \right ) }}\arctan \left ({\frac{\sqrt{ex+d}b}{\sqrt{b \left ( ae-bd \right ) }}} \right ) }+21\,{\frac{{a}^{2}d{e}^{3}}{{b}^{3}\sqrt{b \left ( ae-bd \right ) }}\arctan \left ({\frac{\sqrt{ex+d}b}{\sqrt{b \left ( ae-bd \right ) }}} \right ) }-21\,{\frac{a{d}^{2}{e}^{2}}{{b}^{2}\sqrt{b \left ( ae-bd \right ) }}\arctan \left ({\frac{\sqrt{ex+d}b}{\sqrt{b \left ( ae-bd \right ) }}} \right ) }+7\,{\frac{e{d}^{3}}{b\sqrt{b \left ( ae-bd \right ) }}\arctan \left ({\frac{\sqrt{ex+d}b}{\sqrt{b \left ( ae-bd \right ) }}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)^(7/2)/(b^2*x^2+2*a*b*x+a^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)^(7/2)/(b^2*x^2 + 2*a*b*x + a^2),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.22127, size = 1, normalized size = 0.01 \[ \left [\frac{105 \,{\left (a b^{2} d^{2} e - 2 \, a^{2} b d e^{2} + a^{3} e^{3} +{\left (b^{3} d^{2} e - 2 \, a b^{2} d e^{2} + a^{2} b e^{3}\right )} x\right )} \sqrt{\frac{b d - a e}{b}} \log \left (\frac{b e x + 2 \, b d - a e - 2 \, \sqrt{e x + d} b \sqrt{\frac{b d - a e}{b}}}{b x + a}\right ) + 2 \,{\left (6 \, b^{3} e^{3} x^{3} - 15 \, b^{3} d^{3} + 161 \, a b^{2} d^{2} e - 245 \, a^{2} b d e^{2} + 105 \, a^{3} e^{3} + 2 \,{\left (16 \, b^{3} d e^{2} - 7 \, a b^{2} e^{3}\right )} x^{2} + 2 \,{\left (58 \, b^{3} d^{2} e - 84 \, a b^{2} d e^{2} + 35 \, a^{2} b e^{3}\right )} x\right )} \sqrt{e x + d}}{30 \,{\left (b^{5} x + a b^{4}\right )}}, -\frac{105 \,{\left (a b^{2} d^{2} e - 2 \, a^{2} b d e^{2} + a^{3} e^{3} +{\left (b^{3} d^{2} e - 2 \, a b^{2} d e^{2} + a^{2} b e^{3}\right )} x\right )} \sqrt{-\frac{b d - a e}{b}} \arctan \left (\frac{\sqrt{e x + d}}{\sqrt{-\frac{b d - a e}{b}}}\right ) -{\left (6 \, b^{3} e^{3} x^{3} - 15 \, b^{3} d^{3} + 161 \, a b^{2} d^{2} e - 245 \, a^{2} b d e^{2} + 105 \, a^{3} e^{3} + 2 \,{\left (16 \, b^{3} d e^{2} - 7 \, a b^{2} e^{3}\right )} x^{2} + 2 \,{\left (58 \, b^{3} d^{2} e - 84 \, a b^{2} d e^{2} + 35 \, a^{2} b e^{3}\right )} x\right )} \sqrt{e x + d}}{15 \,{\left (b^{5} x + a b^{4}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^(7/2)/(b^2*x^2 + 2*a*b*x + a^2),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)**(7/2)/(b**2*x**2+2*a*b*x+a**2),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.21766, size = 379, normalized size = 2.77 \[ \frac{7 \,{\left (b^{3} d^{3} e - 3 \, a b^{2} d^{2} e^{2} + 3 \, a^{2} b d e^{3} - a^{3} e^{4}\right )} \arctan \left (\frac{\sqrt{x e + d} b}{\sqrt{-b^{2} d + a b e}}\right )}{\sqrt{-b^{2} d + a b e} b^{4}} - \frac{\sqrt{x e + d} b^{3} d^{3} e - 3 \, \sqrt{x e + d} a b^{2} d^{2} e^{2} + 3 \, \sqrt{x e + d} a^{2} b d e^{3} - \sqrt{x e + d} a^{3} e^{4}}{{\left ({\left (x e + d\right )} b - b d + a e\right )} b^{4}} + \frac{2 \,{\left (3 \,{\left (x e + d\right )}^{\frac{5}{2}} b^{8} e + 10 \,{\left (x e + d\right )}^{\frac{3}{2}} b^{8} d e + 45 \, \sqrt{x e + d} b^{8} d^{2} e - 10 \,{\left (x e + d\right )}^{\frac{3}{2}} a b^{7} e^{2} - 90 \, \sqrt{x e + d} a b^{7} d e^{2} + 45 \, \sqrt{x e + d} a^{2} b^{6} e^{3}\right )}}{15 \, b^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^(7/2)/(b^2*x^2 + 2*a*b*x + a^2),x, algorithm="giac")
[Out]