Optimal. Leaf size=100 \[ -\frac{32 b^3 x^{3/2} \left (a+\frac{b}{x}\right )^{3/2}}{315 a^4}+\frac{16 b^2 x^{5/2} \left (a+\frac{b}{x}\right )^{3/2}}{105 a^3}-\frac{4 b x^{7/2} \left (a+\frac{b}{x}\right )^{3/2}}{21 a^2}+\frac{2 x^{9/2} \left (a+\frac{b}{x}\right )^{3/2}}{9 a} \]
[Out]
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Rubi [A] time = 0.116207, antiderivative size = 100, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118 \[ -\frac{32 b^3 x^{3/2} \left (a+\frac{b}{x}\right )^{3/2}}{315 a^4}+\frac{16 b^2 x^{5/2} \left (a+\frac{b}{x}\right )^{3/2}}{105 a^3}-\frac{4 b x^{7/2} \left (a+\frac{b}{x}\right )^{3/2}}{21 a^2}+\frac{2 x^{9/2} \left (a+\frac{b}{x}\right )^{3/2}}{9 a} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a + b/x]*x^(7/2),x]
[Out]
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Rubi in Sympy [A] time = 10.2459, size = 87, normalized size = 0.87 \[ \frac{2 x^{\frac{9}{2}} \left (a + \frac{b}{x}\right )^{\frac{3}{2}}}{9 a} - \frac{4 b x^{\frac{7}{2}} \left (a + \frac{b}{x}\right )^{\frac{3}{2}}}{21 a^{2}} + \frac{16 b^{2} x^{\frac{5}{2}} \left (a + \frac{b}{x}\right )^{\frac{3}{2}}}{105 a^{3}} - \frac{32 b^{3} x^{\frac{3}{2}} \left (a + \frac{b}{x}\right )^{\frac{3}{2}}}{315 a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x)**(1/2)*x**(7/2),x)
[Out]
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Mathematica [A] time = 0.0463412, size = 64, normalized size = 0.64 \[ \frac{2 \sqrt{x} \sqrt{a+\frac{b}{x}} \left (35 a^4 x^4+5 a^3 b x^3-6 a^2 b^2 x^2+8 a b^3 x-16 b^4\right )}{315 a^4} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a + b/x]*x^(7/2),x]
[Out]
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Maple [A] time = 0.008, size = 55, normalized size = 0.6 \[{\frac{ \left ( 2\,ax+2\,b \right ) \left ( 35\,{a}^{3}{x}^{3}-30\,{a}^{2}b{x}^{2}+24\,a{b}^{2}x-16\,{b}^{3} \right ) }{315\,{a}^{4}}\sqrt{x}\sqrt{{\frac{ax+b}{x}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x)^(1/2)*x^(7/2),x)
[Out]
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Maxima [A] time = 1.43662, size = 93, normalized size = 0.93 \[ \frac{2 \,{\left (35 \,{\left (a + \frac{b}{x}\right )}^{\frac{9}{2}} x^{\frac{9}{2}} - 135 \,{\left (a + \frac{b}{x}\right )}^{\frac{7}{2}} b x^{\frac{7}{2}} + 189 \,{\left (a + \frac{b}{x}\right )}^{\frac{5}{2}} b^{2} x^{\frac{5}{2}} - 105 \,{\left (a + \frac{b}{x}\right )}^{\frac{3}{2}} b^{3} x^{\frac{3}{2}}\right )}}{315 \, a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a + b/x)*x^(7/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.243547, size = 81, normalized size = 0.81 \[ \frac{2 \,{\left (35 \, a^{4} x^{4} + 5 \, a^{3} b x^{3} - 6 \, a^{2} b^{2} x^{2} + 8 \, a b^{3} x - 16 \, b^{4}\right )} \sqrt{x} \sqrt{\frac{a x + b}{x}}}{315 \, a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a + b/x)*x^(7/2),x, algorithm="fricas")
[Out]
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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((a+b/x)**(1/2)*x**(7/2),x)
[Out]
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GIAC/XCAS [A] time = 0.228357, size = 82, normalized size = 0.82 \[ \frac{2}{315} \,{\left (\frac{16 \, b^{\frac{9}{2}}}{a^{4}} + \frac{35 \,{\left (a x + b\right )}^{\frac{9}{2}} - 135 \,{\left (a x + b\right )}^{\frac{7}{2}} b + 189 \,{\left (a x + b\right )}^{\frac{5}{2}} b^{2} - 105 \,{\left (a x + b\right )}^{\frac{3}{2}} b^{3}}{a^{4}}\right )}{\rm sign}\left (x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a + b/x)*x^(7/2),x, algorithm="giac")
[Out]