Optimal. Leaf size=97 \[ \frac{15 b^2 \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )}{4 c^{7/2}}-\frac{15 b \sqrt{b x+c x^2}}{4 c^3}+\frac{5 x \sqrt{b x+c x^2}}{2 c^2}-\frac{2 x^3}{c \sqrt{b x+c x^2}} \]
[Out]
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Rubi [A] time = 0.12834, antiderivative size = 97, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.294 \[ \frac{15 b^2 \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )}{4 c^{7/2}}-\frac{15 b \sqrt{b x+c x^2}}{4 c^3}+\frac{5 x \sqrt{b x+c x^2}}{2 c^2}-\frac{2 x^3}{c \sqrt{b x+c x^2}} \]
Antiderivative was successfully verified.
[In] Int[x^4/(b*x + c*x^2)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 15.1391, size = 90, normalized size = 0.93 \[ \frac{15 b^{2} \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{b x + c x^{2}}} \right )}}{4 c^{\frac{7}{2}}} - \frac{15 b \sqrt{b x + c x^{2}}}{4 c^{3}} - \frac{2 x^{3}}{c \sqrt{b x + c x^{2}}} + \frac{5 x \sqrt{b x + c x^{2}}}{2 c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(c*x**2+b*x)**(3/2),x)
[Out]
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Mathematica [A] time = 0.0761915, size = 90, normalized size = 0.93 \[ \frac{\sqrt{c} x \left (-15 b^2-5 b c x+2 c^2 x^2\right )+15 b^2 \sqrt{x} \sqrt{b+c x} \log \left (\sqrt{c} \sqrt{b+c x}+c \sqrt{x}\right )}{4 c^{7/2} \sqrt{x (b+c x)}} \]
Antiderivative was successfully verified.
[In] Integrate[x^4/(b*x + c*x^2)^(3/2),x]
[Out]
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Maple [A] time = 0.008, size = 93, normalized size = 1. \[{\frac{{x}^{3}}{2\,c}{\frac{1}{\sqrt{c{x}^{2}+bx}}}}-{\frac{5\,b{x}^{2}}{4\,{c}^{2}}{\frac{1}{\sqrt{c{x}^{2}+bx}}}}-{\frac{15\,{b}^{2}x}{4\,{c}^{3}}{\frac{1}{\sqrt{c{x}^{2}+bx}}}}+{\frac{15\,{b}^{2}}{8}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx} \right ){c}^{-{\frac{7}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4/(c*x^2+b*x)^(3/2),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(x^4/(c*x^2 + b*x)^(3/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.241064, size = 1, normalized size = 0.01 \[ \left [\frac{15 \, \sqrt{c x^{2} + b x} b^{2} \log \left ({\left (2 \, c x + b\right )} \sqrt{c} + 2 \, \sqrt{c x^{2} + b x} c\right ) + 2 \,{\left (2 \, c^{2} x^{3} - 5 \, b c x^{2} - 15 \, b^{2} x\right )} \sqrt{c}}{8 \, \sqrt{c x^{2} + b x} c^{\frac{7}{2}}}, \frac{15 \, \sqrt{c x^{2} + b x} b^{2} \arctan \left (\frac{\sqrt{c x^{2} + b x} \sqrt{-c}}{c x}\right ) +{\left (2 \, c^{2} x^{3} - 5 \, b c x^{2} - 15 \, b^{2} x\right )} \sqrt{-c}}{4 \, \sqrt{c x^{2} + b x} \sqrt{-c} c^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(c*x^2 + b*x)^(3/2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{\left (x \left (b + c x\right )\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4/(c*x**2+b*x)**(3/2),x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(c*x^2 + b*x)^(3/2),x, algorithm="giac")
[Out]