Optimal. Leaf size=59 \[ -\frac{2 a^2 \left (a+\frac{b}{x}\right )^{5/2}}{5 b^3}-\frac{2 \left (a+\frac{b}{x}\right )^{9/2}}{9 b^3}+\frac{4 a \left (a+\frac{b}{x}\right )^{7/2}}{7 b^3} \]
[Out]
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Rubi [A] time = 0.0781626, antiderivative size = 59, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133 \[ -\frac{2 a^2 \left (a+\frac{b}{x}\right )^{5/2}}{5 b^3}-\frac{2 \left (a+\frac{b}{x}\right )^{9/2}}{9 b^3}+\frac{4 a \left (a+\frac{b}{x}\right )^{7/2}}{7 b^3} \]
Antiderivative was successfully verified.
[In] Int[(a + b/x)^(3/2)/x^4,x]
[Out]
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Rubi in Sympy [A] time = 10.0348, size = 49, normalized size = 0.83 \[ - \frac{2 a^{2} \left (a + \frac{b}{x}\right )^{\frac{5}{2}}}{5 b^{3}} + \frac{4 a \left (a + \frac{b}{x}\right )^{\frac{7}{2}}}{7 b^{3}} - \frac{2 \left (a + \frac{b}{x}\right )^{\frac{9}{2}}}{9 b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x)**(3/2)/x**4,x)
[Out]
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Mathematica [A] time = 0.038733, size = 47, normalized size = 0.8 \[ -\frac{2 \sqrt{a+\frac{b}{x}} (a x+b)^2 \left (8 a^2 x^2-20 a b x+35 b^2\right )}{315 b^3 x^4} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b/x)^(3/2)/x^4,x]
[Out]
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Maple [A] time = 0.008, size = 44, normalized size = 0.8 \[ -{\frac{ \left ( 2\,ax+2\,b \right ) \left ( 8\,{a}^{2}{x}^{2}-20\,abx+35\,{b}^{2} \right ) }{315\,{b}^{3}{x}^{3}} \left ({\frac{ax+b}{x}} \right ) ^{{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x)^(3/2)/x^4,x)
[Out]
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Maxima [A] time = 1.44267, size = 63, normalized size = 1.07 \[ -\frac{2 \,{\left (a + \frac{b}{x}\right )}^{\frac{9}{2}}}{9 \, b^{3}} + \frac{4 \,{\left (a + \frac{b}{x}\right )}^{\frac{7}{2}} a}{7 \, b^{3}} - \frac{2 \,{\left (a + \frac{b}{x}\right )}^{\frac{5}{2}} a^{2}}{5 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^(3/2)/x^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.221235, size = 81, normalized size = 1.37 \[ -\frac{2 \,{\left (8 \, a^{4} x^{4} - 4 \, a^{3} b x^{3} + 3 \, a^{2} b^{2} x^{2} + 50 \, a b^{3} x + 35 \, b^{4}\right )} \sqrt{\frac{a x + b}{x}}}{315 \, b^{3} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^(3/2)/x^4,x, algorithm="fricas")
[Out]
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Sympy [A] time = 7.54556, size = 986, normalized size = 16.71 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x)**(3/2)/x**4,x)
[Out]
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GIAC/XCAS [A] time = 0.261963, size = 281, normalized size = 4.76 \[ \frac{2 \,{\left (420 \,{\left (\sqrt{a} x - \sqrt{a x^{2} + b x}\right )}^{6} a^{3}{\rm sign}\left (x\right ) + 1575 \,{\left (\sqrt{a} x - \sqrt{a x^{2} + b x}\right )}^{5} a^{\frac{5}{2}} b{\rm sign}\left (x\right ) + 2583 \,{\left (\sqrt{a} x - \sqrt{a x^{2} + b x}\right )}^{4} a^{2} b^{2}{\rm sign}\left (x\right ) + 2310 \,{\left (\sqrt{a} x - \sqrt{a x^{2} + b x}\right )}^{3} a^{\frac{3}{2}} b^{3}{\rm sign}\left (x\right ) + 1170 \,{\left (\sqrt{a} x - \sqrt{a x^{2} + b x}\right )}^{2} a b^{4}{\rm sign}\left (x\right ) + 315 \,{\left (\sqrt{a} x - \sqrt{a x^{2} + b x}\right )} \sqrt{a} b^{5}{\rm sign}\left (x\right ) + 35 \, b^{6}{\rm sign}\left (x\right )\right )}}{315 \,{\left (\sqrt{a} x - \sqrt{a x^{2} + b x}\right )}^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x)^(3/2)/x^4,x, algorithm="giac")
[Out]