Optimal. Leaf size=83 \[ \frac{15}{8} a^2 \sqrt{b} \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right )-\frac{\left (a+b x^2\right )^{5/2}}{x}+\frac{5}{4} b x \left (a+b x^2\right )^{3/2}+\frac{15}{8} a b x \sqrt{a+b x^2} \]
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Rubi [A] time = 0.073047, antiderivative size = 83, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267 \[ \frac{15}{8} a^2 \sqrt{b} \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a+b x^2}}\right )-\frac{\left (a+b x^2\right )^{5/2}}{x}+\frac{5}{4} b x \left (a+b x^2\right )^{3/2}+\frac{15}{8} a b x \sqrt{a+b x^2} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2)^(5/2)/x^2,x]
[Out]
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Rubi in Sympy [A] time = 7.74218, size = 76, normalized size = 0.92 \[ \frac{15 a^{2} \sqrt{b} \operatorname{atanh}{\left (\frac{\sqrt{b} x}{\sqrt{a + b x^{2}}} \right )}}{8} + \frac{15 a b x \sqrt{a + b x^{2}}}{8} + \frac{5 b x \left (a + b x^{2}\right )^{\frac{3}{2}}}{4} - \frac{\left (a + b x^{2}\right )^{\frac{5}{2}}}{x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**(5/2)/x**2,x)
[Out]
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Mathematica [A] time = 0.0600864, size = 73, normalized size = 0.88 \[ \sqrt{a+b x^2} \left (-\frac{a^2}{x}+\frac{9 a b x}{8}+\frac{b^2 x^3}{4}\right )+\frac{15}{8} a^2 \sqrt{b} \log \left (\sqrt{b} \sqrt{a+b x^2}+b x\right ) \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2)^(5/2)/x^2,x]
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Maple [A] time = 0.007, size = 85, normalized size = 1. \[ -{\frac{1}{ax} \left ( b{x}^{2}+a \right ) ^{{\frac{7}{2}}}}+{\frac{bx}{a} \left ( b{x}^{2}+a \right ) ^{{\frac{5}{2}}}}+{\frac{5\,bx}{4} \left ( b{x}^{2}+a \right ) ^{{\frac{3}{2}}}}+{\frac{15\,abx}{8}\sqrt{b{x}^{2}+a}}+{\frac{15\,{a}^{2}}{8}\sqrt{b}\ln \left ( x\sqrt{b}+\sqrt{b{x}^{2}+a} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^(5/2)/x^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)/x^2,x, algorithm="maxima")
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Fricas [A] time = 0.255858, size = 1, normalized size = 0.01 \[ \left [\frac{15 \, a^{2} \sqrt{b} x \log \left (-2 \, b x^{2} - 2 \, \sqrt{b x^{2} + a} \sqrt{b} x - a\right ) + 2 \,{\left (2 \, b^{2} x^{4} + 9 \, a b x^{2} - 8 \, a^{2}\right )} \sqrt{b x^{2} + a}}{16 \, x}, \frac{15 \, a^{2} \sqrt{-b} x \arctan \left (\frac{b x}{\sqrt{b x^{2} + a} \sqrt{-b}}\right ) +{\left (2 \, b^{2} x^{4} + 9 \, a b x^{2} - 8 \, a^{2}\right )} \sqrt{b x^{2} + a}}{8 \, x}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(5/2)/x^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 13.0899, size = 117, normalized size = 1.41 \[ - \frac{a^{\frac{5}{2}}}{x \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{a^{\frac{3}{2}} b x}{8 \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{11 \sqrt{a} b^{2} x^{3}}{8 \sqrt{1 + \frac{b x^{2}}{a}}} + \frac{15 a^{2} \sqrt{b} \operatorname{asinh}{\left (\frac{\sqrt{b} x}{\sqrt{a}} \right )}}{8} + \frac{b^{3} x^{5}}{4 \sqrt{a} \sqrt{1 + \frac{b x^{2}}{a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**(5/2)/x**2,x)
[Out]
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GIAC/XCAS [A] time = 0.215292, size = 117, normalized size = 1.41 \[ -\frac{15}{16} \, a^{2} \sqrt{b}{\rm ln}\left ({\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2}\right ) + \frac{2 \, a^{3} \sqrt{b}}{{\left (\sqrt{b} x - \sqrt{b x^{2} + a}\right )}^{2} - a} + \frac{1}{8} \,{\left (2 \, b^{2} x^{2} + 9 \, a b\right )} \sqrt{b x^{2} + a} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(5/2)/x^2,x, algorithm="giac")
[Out]