Optimal. Leaf size=247 \[ \frac{b^5 x^9 \sqrt{a^2+2 a b x^2+b^2 x^4}}{9 \left (a+b x^2\right )}+\frac{5 a b^4 x^7 \sqrt{a^2+2 a b x^2+b^2 x^4}}{7 \left (a+b x^2\right )}+\frac{2 a^2 b^3 x^5 \sqrt{a^2+2 a b x^2+b^2 x^4}}{a+b x^2}-\frac{a^5 \sqrt{a^2+2 a b x^2+b^2 x^4}}{x \left (a+b x^2\right )}+\frac{5 a^4 b x \sqrt{a^2+2 a b x^2+b^2 x^4}}{a+b x^2}+\frac{10 a^3 b^2 x^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}{3 \left (a+b x^2\right )} \]
[Out]
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Rubi [A] time = 0.17594, antiderivative size = 247, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077 \[ \frac{b^5 x^9 \sqrt{a^2+2 a b x^2+b^2 x^4}}{9 \left (a+b x^2\right )}+\frac{5 a b^4 x^7 \sqrt{a^2+2 a b x^2+b^2 x^4}}{7 \left (a+b x^2\right )}+\frac{2 a^2 b^3 x^5 \sqrt{a^2+2 a b x^2+b^2 x^4}}{a+b x^2}-\frac{a^5 \sqrt{a^2+2 a b x^2+b^2 x^4}}{x \left (a+b x^2\right )}+\frac{5 a^4 b x \sqrt{a^2+2 a b x^2+b^2 x^4}}{a+b x^2}+\frac{10 a^3 b^2 x^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}{3 \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
[In] Int[(a^2 + 2*a*b*x^2 + b^2*x^4)^(5/2)/x^2,x]
[Out]
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Rubi in Sympy [A] time = 26.1457, size = 196, normalized size = 0.79 \[ - \frac{256 a^{5} \sqrt{a^{2} + 2 a b x^{2} + b^{2} x^{4}}}{63 x \left (a + b x^{2}\right )} + \frac{128 a^{4} \sqrt{a^{2} + 2 a b x^{2} + b^{2} x^{4}}}{63 x} + \frac{32 a^{3} \left (a + b x^{2}\right ) \sqrt{a^{2} + 2 a b x^{2} + b^{2} x^{4}}}{63 x} + \frac{16 a^{2} \left (a^{2} + 2 a b x^{2} + b^{2} x^{4}\right )^{\frac{3}{2}}}{63 x} + \frac{10 a \left (a + b x^{2}\right ) \left (a^{2} + 2 a b x^{2} + b^{2} x^{4}\right )^{\frac{3}{2}}}{63 x} + \frac{\left (a^{2} + 2 a b x^{2} + b^{2} x^{4}\right )^{\frac{5}{2}}}{9 x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b**2*x**4+2*a*b*x**2+a**2)**(5/2)/x**2,x)
[Out]
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Mathematica [A] time = 0.0390482, size = 83, normalized size = 0.34 \[ \frac{\sqrt{\left (a+b x^2\right )^2} \left (-63 a^5+315 a^4 b x^2+210 a^3 b^2 x^4+126 a^2 b^3 x^6+45 a b^4 x^8+7 b^5 x^{10}\right )}{63 x \left (a+b x^2\right )} \]
Antiderivative was successfully verified.
[In] Integrate[(a^2 + 2*a*b*x^2 + b^2*x^4)^(5/2)/x^2,x]
[Out]
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Maple [A] time = 0.009, size = 80, normalized size = 0.3 \[ -{\frac{-7\,{b}^{5}{x}^{10}-45\,a{b}^{4}{x}^{8}-126\,{a}^{2}{b}^{3}{x}^{6}-210\,{a}^{3}{b}^{2}{x}^{4}-315\,{a}^{4}b{x}^{2}+63\,{a}^{5}}{63\,x \left ( b{x}^{2}+a \right ) ^{5}} \left ( \left ( b{x}^{2}+a \right ) ^{2} \right ) ^{{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b^2*x^4+2*a*b*x^2+a^2)^(5/2)/x^2,x)
[Out]
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Maxima [A] time = 0.705841, size = 80, normalized size = 0.32 \[ \frac{7 \, b^{5} x^{10} + 45 \, a b^{4} x^{8} + 126 \, a^{2} b^{3} x^{6} + 210 \, a^{3} b^{2} x^{4} + 315 \, a^{4} b x^{2} - 63 \, a^{5}}{63 \, x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b^2*x^4 + 2*a*b*x^2 + a^2)^(5/2)/x^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.259916, size = 80, normalized size = 0.32 \[ \frac{7 \, b^{5} x^{10} + 45 \, a b^{4} x^{8} + 126 \, a^{2} b^{3} x^{6} + 210 \, a^{3} b^{2} x^{4} + 315 \, a^{4} b x^{2} - 63 \, a^{5}}{63 \, x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b^2*x^4 + 2*a*b*x^2 + a^2)^(5/2)/x^2,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (\left (a + b x^{2}\right )^{2}\right )^{\frac{5}{2}}}{x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b**2*x**4+2*a*b*x**2+a**2)**(5/2)/x**2,x)
[Out]
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GIAC/XCAS [A] time = 0.271463, size = 139, normalized size = 0.56 \[ \frac{1}{9} \, b^{5} x^{9}{\rm sign}\left (b x^{2} + a\right ) + \frac{5}{7} \, a b^{4} x^{7}{\rm sign}\left (b x^{2} + a\right ) + 2 \, a^{2} b^{3} x^{5}{\rm sign}\left (b x^{2} + a\right ) + \frac{10}{3} \, a^{3} b^{2} x^{3}{\rm sign}\left (b x^{2} + a\right ) + 5 \, a^{4} b x{\rm sign}\left (b x^{2} + a\right ) - \frac{a^{5}{\rm sign}\left (b x^{2} + a\right )}{x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b^2*x^4 + 2*a*b*x^2 + a^2)^(5/2)/x^2,x, algorithm="giac")
[Out]