Optimal. Leaf size=177 \[ -\frac{a \sqrt{a^2+2 a b x^2+b^2 x^4} \left (c+d x^2\right )^{3/2}}{2 c x^2 \left (a+b x^2\right )}+\frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \sqrt{c+d x^2} (a d+2 b c)}{2 c \left (a+b x^2\right )}-\frac{\sqrt{a^2+2 a b x^2+b^2 x^4} (a d+2 b c) \tanh ^{-1}\left (\frac{\sqrt{c+d x^2}}{\sqrt{c}}\right )}{2 \sqrt{c} \left (a+b x^2\right )} \]
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Rubi [A] time = 0.362906, antiderivative size = 177, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 37, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.162 \[ -\frac{a \sqrt{a^2+2 a b x^2+b^2 x^4} \left (c+d x^2\right )^{3/2}}{2 c x^2 \left (a+b x^2\right )}+\frac{\sqrt{a^2+2 a b x^2+b^2 x^4} \sqrt{c+d x^2} (a d+2 b c)}{2 c \left (a+b x^2\right )}-\frac{\sqrt{a^2+2 a b x^2+b^2 x^4} (a d+2 b c) \tanh ^{-1}\left (\frac{\sqrt{c+d x^2}}{\sqrt{c}}\right )}{2 \sqrt{c} \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
[In] Int[(Sqrt[c + d*x^2]*Sqrt[a^2 + 2*a*b*x^2 + b^2*x^4])/x^3,x]
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Rubi in Sympy [A] time = 22.7992, size = 124, normalized size = 0.7 \[ - \frac{a \left (c + d x^{2}\right )^{\frac{3}{2}} \sqrt{\left (a + b x^{2}\right )^{2}}}{2 c x^{2} \left (a + b x^{2}\right )} + \frac{\sqrt{c + d x^{2}} \left (\frac{a d}{2} + b c\right ) \sqrt{\left (a + b x^{2}\right )^{2}}}{c \left (a + b x^{2}\right )} - \frac{\left (\frac{a d}{2} + b c\right ) \sqrt{\left (a + b x^{2}\right )^{2}} \operatorname{atanh}{\left (\frac{\sqrt{c + d x^{2}}}{\sqrt{c}} \right )}}{\sqrt{c} \left (a + b x^{2}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((d*x**2+c)**(1/2)*((b*x**2+a)**2)**(1/2)/x**3,x)
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Mathematica [A] time = 0.111068, size = 109, normalized size = 0.62 \[ \frac{\sqrt{\left (a+b x^2\right )^2} \left (\sqrt{c} \left (2 b x^2-a\right ) \sqrt{c+d x^2}+x^2 \log (x) (a d+2 b c)-x^2 (a d+2 b c) \log \left (\sqrt{c} \sqrt{c+d x^2}+c\right )\right )}{2 \sqrt{c} x^2 \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
[In] Integrate[(Sqrt[c + d*x^2]*Sqrt[a^2 + 2*a*b*x^2 + b^2*x^4])/x^3,x]
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Maple [A] time = 0.015, size = 139, normalized size = 0.8 \[ -{\frac{1}{ \left ( 2\,b{x}^{2}+2\,a \right ){x}^{2}}\sqrt{ \left ( b{x}^{2}+a \right ) ^{2}} \left ( 2\,{c}^{2}\ln \left ( 2\,{\frac{\sqrt{c}\sqrt{d{x}^{2}+c}+c}{x}} \right ) b{x}^{2}+ad\ln \left ( 2\,{\frac{\sqrt{c}\sqrt{d{x}^{2}+c}+c}{x}} \right ){x}^{2}c-ad\sqrt{d{x}^{2}+c}{x}^{2}\sqrt{c}-2\,\sqrt{d{x}^{2}+c}b{x}^{2}{c}^{3/2}+a \left ( d{x}^{2}+c \right ) ^{{\frac{3}{2}}}\sqrt{c} \right ){c}^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((d*x^2+c)^(1/2)*((b*x^2+a)^2)^(1/2)/x^3,x)
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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(d*x^2 + c)*sqrt((b*x^2 + a)^2)/x^3,x, algorithm="maxima")
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Fricas [A] time = 0.287476, size = 1, normalized size = 0.01 \[ \left [\frac{{\left (2 \, b c + a d\right )} x^{2} \log \left (-\frac{{\left (d x^{2} + 2 \, c\right )} \sqrt{c} - 2 \, \sqrt{d x^{2} + c} c}{x^{2}}\right ) + 2 \,{\left (2 \, b x^{2} - a\right )} \sqrt{d x^{2} + c} \sqrt{c}}{4 \, \sqrt{c} x^{2}}, -\frac{{\left (2 \, b c + a d\right )} x^{2} \arctan \left (\frac{\sqrt{-c}}{\sqrt{d x^{2} + c}}\right ) -{\left (2 \, b x^{2} - a\right )} \sqrt{d x^{2} + c} \sqrt{-c}}{2 \, \sqrt{-c} x^{2}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^2 + c)*sqrt((b*x^2 + a)^2)/x^3,x, algorithm="fricas")
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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((d*x**2+c)**(1/2)*((b*x**2+a)**2)**(1/2)/x**3,x)
[Out]
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GIAC/XCAS [A] time = 0.27651, size = 135, normalized size = 0.76 \[ \frac{2 \, \sqrt{d x^{2} + c} b d{\rm sign}\left (b x^{2} + a\right ) + \frac{{\left (2 \, b c d{\rm sign}\left (b x^{2} + a\right ) + a d^{2}{\rm sign}\left (b x^{2} + a\right )\right )} \arctan \left (\frac{\sqrt{d x^{2} + c}}{\sqrt{-c}}\right )}{\sqrt{-c}} - \frac{\sqrt{d x^{2} + c} a d{\rm sign}\left (b x^{2} + a\right )}{x^{2}}}{2 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^2 + c)*sqrt((b*x^2 + a)^2)/x^3,x, algorithm="giac")
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