Optimal. Leaf size=52 \[ -\frac{\sqrt{a x^2+b x^3}}{x^2}-\frac{b \tanh ^{-1}\left (\frac{\sqrt{a} x}{\sqrt{a x^2+b x^3}}\right )}{\sqrt{a}} \]
[Out]
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Rubi [A] time = 0.0930168, antiderivative size = 52, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158 \[ -\frac{\sqrt{a x^2+b x^3}}{x^2}-\frac{b \tanh ^{-1}\left (\frac{\sqrt{a} x}{\sqrt{a x^2+b x^3}}\right )}{\sqrt{a}} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a*x^2 + b*x^3]/x^3,x]
[Out]
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Rubi in Sympy [A] time = 9.35665, size = 46, normalized size = 0.88 \[ - \frac{\sqrt{a x^{2} + b x^{3}}}{x^{2}} - \frac{b \operatorname{atanh}{\left (\frac{\sqrt{a} x}{\sqrt{a x^{2} + b x^{3}}} \right )}}{\sqrt{a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**3+a*x**2)**(1/2)/x**3,x)
[Out]
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Mathematica [A] time = 0.0440057, size = 64, normalized size = 1.23 \[ -\frac{\sqrt{a+b x} \left (\sqrt{a} \sqrt{a+b x}+b x \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right )\right )}{\sqrt{a} \sqrt{x^2 (a+b x)}} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a*x^2 + b*x^3]/x^3,x]
[Out]
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Maple [A] time = 0.01, size = 56, normalized size = 1.1 \[ -{\frac{1}{{x}^{2}}\sqrt{b{x}^{3}+a{x}^{2}} \left ({\it Artanh} \left ({1\sqrt{bx+a}{\frac{1}{\sqrt{a}}}} \right ) xb+\sqrt{bx+a}\sqrt{a} \right ){\frac{1}{\sqrt{bx+a}}}{\frac{1}{\sqrt{a}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^3+a*x^2)^(1/2)/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(sqrt(b*x^3 + a*x^2)/x^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.229019, size = 1, normalized size = 0.02 \[ \left [\frac{\sqrt{a} b x^{2} \log \left (\frac{{\left (b x^{2} + 2 \, a x\right )} \sqrt{a} - 2 \, \sqrt{b x^{3} + a x^{2}} a}{x^{2}}\right ) - 2 \, \sqrt{b x^{3} + a x^{2}} a}{2 \, a x^{2}}, -\frac{\sqrt{-a} b x^{2} \arctan \left (\frac{a x}{\sqrt{b x^{3} + a x^{2}} \sqrt{-a}}\right ) + \sqrt{b x^{3} + a x^{2}} a}{a x^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x^3 + a*x^2)/x^3,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{x^{2} \left (a + b x\right )}}{x^{3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**3+a*x**2)**(1/2)/x**3,x)
[Out]
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GIAC/XCAS [A] time = 0.23909, size = 58, normalized size = 1.12 \[ \frac{{\left (\frac{b^{2} \arctan \left (\frac{\sqrt{b x + a}}{\sqrt{-a}}\right )}{\sqrt{-a}} - \frac{\sqrt{b x + a} b}{x}\right )}{\rm sign}\left (x\right )}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(b*x^3 + a*x^2)/x^3,x, algorithm="giac")
[Out]