Optimal. Leaf size=128 \[ \frac{35 b^4 \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )}{64 c^{9/2}}-\frac{35 b^3 \sqrt{b x+c x^2}}{64 c^4}+\frac{35 b^2 x \sqrt{b x+c x^2}}{96 c^3}-\frac{7 b x^2 \sqrt{b x+c x^2}}{24 c^2}+\frac{x^3 \sqrt{b x+c x^2}}{4 c} \]
[Out]
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Rubi [A] time = 0.179116, antiderivative size = 128, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.235 \[ \frac{35 b^4 \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )}{64 c^{9/2}}-\frac{35 b^3 \sqrt{b x+c x^2}}{64 c^4}+\frac{35 b^2 x \sqrt{b x+c x^2}}{96 c^3}-\frac{7 b x^2 \sqrt{b x+c x^2}}{24 c^2}+\frac{x^3 \sqrt{b x+c x^2}}{4 c} \]
Antiderivative was successfully verified.
[In] Int[x^4/Sqrt[b*x + c*x^2],x]
[Out]
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Rubi in Sympy [A] time = 20.1891, size = 119, normalized size = 0.93 \[ \frac{35 b^{4} \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{b x + c x^{2}}} \right )}}{64 c^{\frac{9}{2}}} - \frac{35 b^{3} \sqrt{b x + c x^{2}}}{64 c^{4}} + \frac{35 b^{2} x \sqrt{b x + c x^{2}}}{96 c^{3}} - \frac{7 b x^{2} \sqrt{b x + c x^{2}}}{24 c^{2}} + \frac{x^{3} \sqrt{b x + c x^{2}}}{4 c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(c*x**2+b*x)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0891658, size = 112, normalized size = 0.88 \[ \frac{105 b^4 \sqrt{x} \sqrt{b+c x} \log \left (\sqrt{c} \sqrt{b+c x}+c \sqrt{x}\right )+\sqrt{c} x \left (-105 b^4-35 b^3 c x+14 b^2 c^2 x^2-8 b c^3 x^3+48 c^4 x^4\right )}{192 c^{9/2} \sqrt{x (b+c x)}} \]
Antiderivative was successfully verified.
[In] Integrate[x^4/Sqrt[b*x + c*x^2],x]
[Out]
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Maple [A] time = 0.007, size = 112, normalized size = 0.9 \[{\frac{{x}^{3}}{4\,c}\sqrt{c{x}^{2}+bx}}-{\frac{7\,b{x}^{2}}{24\,{c}^{2}}\sqrt{c{x}^{2}+bx}}+{\frac{35\,{b}^{2}x}{96\,{c}^{3}}\sqrt{c{x}^{2}+bx}}-{\frac{35\,{b}^{3}}{64\,{c}^{4}}\sqrt{c{x}^{2}+bx}}+{\frac{35\,{b}^{4}}{128}\ln \left ({1 \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx} \right ){c}^{-{\frac{9}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4/(c*x^2+b*x)^(1/2),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/sqrt(c*x^2 + b*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.23005, size = 1, normalized size = 0.01 \[ \left [\frac{105 \, b^{4} \log \left ({\left (2 \, c x + b\right )} \sqrt{c} + 2 \, \sqrt{c x^{2} + b x} c\right ) + 2 \,{\left (48 \, c^{3} x^{3} - 56 \, b c^{2} x^{2} + 70 \, b^{2} c x - 105 \, b^{3}\right )} \sqrt{c x^{2} + b x} \sqrt{c}}{384 \, c^{\frac{9}{2}}}, \frac{105 \, b^{4} \arctan \left (\frac{\sqrt{c x^{2} + b x} \sqrt{-c}}{c x}\right ) +{\left (48 \, c^{3} x^{3} - 56 \, b c^{2} x^{2} + 70 \, b^{2} c x - 105 \, b^{3}\right )} \sqrt{c x^{2} + b x} \sqrt{-c}}{192 \, \sqrt{-c} c^{4}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/sqrt(c*x^2 + b*x),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{\sqrt{x \left (b + c x\right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4/(c*x**2+b*x)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.2269, size = 120, normalized size = 0.94 \[ \frac{1}{192} \, \sqrt{c x^{2} + b x}{\left (2 \,{\left (4 \, x{\left (\frac{6 \, x}{c} - \frac{7 \, b}{c^{2}}\right )} + \frac{35 \, b^{2}}{c^{3}}\right )} x - \frac{105 \, b^{3}}{c^{4}}\right )} - \frac{35 \, b^{4}{\rm ln}\left ({\left | -2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )} \sqrt{c} - b \right |}\right )}{128 \, c^{\frac{9}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/sqrt(c*x^2 + b*x),x, algorithm="giac")
[Out]