Optimal. Leaf size=153 \[ -\frac{9 a x \left (a-b x^2\right ) \sqrt{a+b x^2}}{8 \sqrt{a^2-b^2 x^4}}-\frac{x \left (a-b x^2\right ) \left (a+b x^2\right )^{3/2}}{4 \sqrt{a^2-b^2 x^4}}+\frac{19 a^2 \sqrt{a-b x^2} \sqrt{a+b x^2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a-b x^2}}\right )}{8 \sqrt{b} \sqrt{a^2-b^2 x^4}} \]
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Rubi [A] time = 0.157747, antiderivative size = 153, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.179 \[ -\frac{9 a x \left (a-b x^2\right ) \sqrt{a+b x^2}}{8 \sqrt{a^2-b^2 x^4}}-\frac{x \left (a-b x^2\right ) \left (a+b x^2\right )^{3/2}}{4 \sqrt{a^2-b^2 x^4}}+\frac{19 a^2 \sqrt{a-b x^2} \sqrt{a+b x^2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a-b x^2}}\right )}{8 \sqrt{b} \sqrt{a^2-b^2 x^4}} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2)^(5/2)/Sqrt[a^2 - b^2*x^4],x]
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Rubi in Sympy [A] time = 28.0154, size = 121, normalized size = 0.79 \[ \frac{19 a^{2} \sqrt{a^{2} - b^{2} x^{4}} \operatorname{atan}{\left (\frac{\sqrt{b} x}{\sqrt{a - b x^{2}}} \right )}}{8 \sqrt{b} \sqrt{a - b x^{2}} \sqrt{a + b x^{2}}} - \frac{9 a x \sqrt{a^{2} - b^{2} x^{4}}}{8 \sqrt{a + b x^{2}}} - \frac{x \sqrt{a + b x^{2}} \sqrt{a^{2} - b^{2} x^{4}}}{4} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**(5/2)/(-b**2*x**4+a**2)**(1/2),x)
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Mathematica [C] time = 0.228307, size = 98, normalized size = 0.64 \[ -\frac{\left (11 a x+2 b x^3\right ) \sqrt{a^2-b^2 x^4}}{8 \sqrt{a+b x^2}}+\frac{19 i a^2 \log \left (\frac{2 \sqrt{a^2-b^2 x^4}}{\sqrt{a+b x^2}}-2 i \sqrt{b} x\right )}{8 \sqrt{b}} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2)^(5/2)/Sqrt[a^2 - b^2*x^4],x]
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Maple [A] time = 0.079, size = 132, normalized size = 0.9 \[ -{\frac{1}{8}\sqrt{-{b}^{2}{x}^{4}+{a}^{2}} \left ( 2\,{x}^{3}{b}^{3/2}\sqrt{-b{x}^{2}+a}+11\,ax\sqrt{-b{x}^{2}+a}\sqrt{b}+13\,{a}^{2}\arctan \left ({\frac{x\sqrt{b}}{\sqrt{-b{x}^{2}+a}}} \right ) -32\,{a}^{2}\arctan \left ({x\sqrt{b}{\frac{1}{\sqrt{{\frac{ \left ( -bx+\sqrt{ab} \right ) \left ( bx+\sqrt{ab} \right ) }{b}}}}}} \right ) \right ){\frac{1}{\sqrt{b{x}^{2}+a}}}{\frac{1}{\sqrt{-b{x}^{2}+a}}}{\frac{1}{\sqrt{b}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^(5/2)/(-b^2*x^4+a^2)^(1/2),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((b*x^2 + a)^(5/2)/sqrt(-b^2*x^4 + a^2),x, algorithm="maxima")
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Fricas [A] time = 0.305802, size = 1, normalized size = 0.01 \[ \left [-\frac{2 \, \sqrt{-b^{2} x^{4} + a^{2}}{\left (2 \, b x^{3} + 11 \, a x\right )} \sqrt{b x^{2} + a} \sqrt{-b} - 19 \,{\left (a^{2} b x^{2} + a^{3}\right )} \log \left (-\frac{2 \, \sqrt{-b^{2} x^{4} + a^{2}} \sqrt{b x^{2} + a} b x +{\left (2 \, b^{2} x^{4} + a b x^{2} - a^{2}\right )} \sqrt{-b}}{b x^{2} + a}\right )}{16 \,{\left (b x^{2} + a\right )} \sqrt{-b}}, -\frac{\sqrt{-b^{2} x^{4} + a^{2}}{\left (2 \, b x^{3} + 11 \, a x\right )} \sqrt{b x^{2} + a} \sqrt{b} + 19 \,{\left (a^{2} b x^{2} + a^{3}\right )} \arctan \left (\frac{\sqrt{-b^{2} x^{4} + a^{2}} \sqrt{b x^{2} + a} \sqrt{b}}{b^{2} x^{3} + a b x}\right )}{8 \,{\left (b x^{2} + a\right )} \sqrt{b}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(5/2)/sqrt(-b^2*x^4 + a^2),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (a + b x^{2}\right )^{\frac{5}{2}}}{\sqrt{- \left (- a + b x^{2}\right ) \left (a + b x^{2}\right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**(5/2)/(-b**2*x**4+a**2)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x^{2} + a\right )}^{\frac{5}{2}}}{\sqrt{-b^{2} x^{4} + a^{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(5/2)/sqrt(-b^2*x^4 + a^2),x, algorithm="giac")
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