Optimal. Leaf size=100 \[ \frac{(A c+3 b B) \tan ^{-1}\left (\frac{\sqrt{c} \sqrt{x}}{\sqrt{b}}\right )}{4 b^{3/2} c^{5/2}}-\frac{\sqrt{x} (A c+3 b B)}{4 b c^2 (b+c x)}-\frac{x^{3/2} (b B-A c)}{2 b c (b+c x)^2} \]
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Rubi [A] time = 0.120171, antiderivative size = 100, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.227 \[ \frac{(A c+3 b B) \tan ^{-1}\left (\frac{\sqrt{c} \sqrt{x}}{\sqrt{b}}\right )}{4 b^{3/2} c^{5/2}}-\frac{\sqrt{x} (A c+3 b B)}{4 b c^2 (b+c x)}-\frac{x^{3/2} (b B-A c)}{2 b c (b+c x)^2} \]
Antiderivative was successfully verified.
[In] Int[(x^(7/2)*(A + B*x))/(b*x + c*x^2)^3,x]
[Out]
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Rubi in Sympy [A] time = 15.4236, size = 85, normalized size = 0.85 \[ \frac{x^{\frac{3}{2}} \left (A c - B b\right )}{2 b c \left (b + c x\right )^{2}} - \frac{\sqrt{x} \left (A c + 3 B b\right )}{4 b c^{2} \left (b + c x\right )} + \frac{\left (A c + 3 B b\right ) \operatorname{atan}{\left (\frac{\sqrt{c} \sqrt{x}}{\sqrt{b}} \right )}}{4 b^{\frac{3}{2}} c^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(7/2)*(B*x+A)/(c*x**2+b*x)**3,x)
[Out]
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Mathematica [A] time = 0.167852, size = 85, normalized size = 0.85 \[ \frac{\frac{(A c+3 b B) \tan ^{-1}\left (\frac{\sqrt{c} \sqrt{x}}{\sqrt{b}}\right )}{b^{3/2}}+\frac{\sqrt{c} \sqrt{x} \left (-b c (A+5 B x)+A c^2 x-3 b^2 B\right )}{b (b+c x)^2}}{4 c^{5/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(x^(7/2)*(A + B*x))/(b*x + c*x^2)^3,x]
[Out]
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Maple [A] time = 0.019, size = 94, normalized size = 0.9 \[ 2\,{\frac{1}{ \left ( cx+b \right ) ^{2}} \left ( 1/8\,{\frac{ \left ( Ac-5\,Bb \right ){x}^{3/2}}{bc}}-1/8\,{\frac{ \left ( Ac+3\,Bb \right ) \sqrt{x}}{{c}^{2}}} \right ) }+{\frac{A}{4\,bc}\arctan \left ({c\sqrt{x}{\frac{1}{\sqrt{bc}}}} \right ){\frac{1}{\sqrt{bc}}}}+{\frac{3\,B}{4\,{c}^{2}}\arctan \left ({c\sqrt{x}{\frac{1}{\sqrt{bc}}}} \right ){\frac{1}{\sqrt{bc}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(7/2)*(B*x+A)/(c*x^2+b*x)^3,x)
[Out]
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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((B*x + A)*x^(7/2)/(c*x^2 + b*x)^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.292169, size = 1, normalized size = 0.01 \[ \left [-\frac{2 \,{\left (3 \, B b^{2} + A b c +{\left (5 \, B b c - A c^{2}\right )} x\right )} \sqrt{-b c} \sqrt{x} -{\left (3 \, B b^{3} + A b^{2} c +{\left (3 \, B b c^{2} + A c^{3}\right )} x^{2} + 2 \,{\left (3 \, B b^{2} c + A b c^{2}\right )} x\right )} \log \left (\frac{2 \, b c \sqrt{x} + \sqrt{-b c}{\left (c x - b\right )}}{c x + b}\right )}{8 \,{\left (b c^{4} x^{2} + 2 \, b^{2} c^{3} x + b^{3} c^{2}\right )} \sqrt{-b c}}, -\frac{{\left (3 \, B b^{2} + A b c +{\left (5 \, B b c - A c^{2}\right )} x\right )} \sqrt{b c} \sqrt{x} +{\left (3 \, B b^{3} + A b^{2} c +{\left (3 \, B b c^{2} + A c^{3}\right )} x^{2} + 2 \,{\left (3 \, B b^{2} c + A b c^{2}\right )} x\right )} \arctan \left (\frac{b}{\sqrt{b c} \sqrt{x}}\right )}{4 \,{\left (b c^{4} x^{2} + 2 \, b^{2} c^{3} x + b^{3} c^{2}\right )} \sqrt{b c}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^(7/2)/(c*x^2 + b*x)^3,x, algorithm="fricas")
[Out]
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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(x**(7/2)*(B*x+A)/(c*x**2+b*x)**3,x)
[Out]
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GIAC/XCAS [A] time = 0.270987, size = 111, normalized size = 1.11 \[ \frac{{\left (3 \, B b + A c\right )} \arctan \left (\frac{c \sqrt{x}}{\sqrt{b c}}\right )}{4 \, \sqrt{b c} b c^{2}} - \frac{5 \, B b c x^{\frac{3}{2}} - A c^{2} x^{\frac{3}{2}} + 3 \, B b^{2} \sqrt{x} + A b c \sqrt{x}}{4 \,{\left (c x + b\right )}^{2} b c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^(7/2)/(c*x^2 + b*x)^3,x, algorithm="giac")
[Out]