Optimal. Leaf size=55 \[ \frac{2 a^2}{3 b^3 \left (a+\frac{b}{x}\right )^{3/2}}-\frac{4 a}{b^3 \sqrt{a+\frac{b}{x}}}-\frac{2 \sqrt{a+\frac{b}{x}}}{b^3} \]
[Out]
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Rubi [A] time = 0.0782579, antiderivative size = 55, 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 \[ \frac{2 a^2}{3 b^3 \left (a+\frac{b}{x}\right )^{3/2}}-\frac{4 a}{b^3 \sqrt{a+\frac{b}{x}}}-\frac{2 \sqrt{a+\frac{b}{x}}}{b^3} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b/x)^(5/2)*x^4),x]
[Out]
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Rubi in Sympy [A] time = 9.91689, size = 46, normalized size = 0.84 \[ \frac{2 a^{2}}{3 b^{3} \left (a + \frac{b}{x}\right )^{\frac{3}{2}}} - \frac{4 a}{b^{3} \sqrt{a + \frac{b}{x}}} - \frac{2 \sqrt{a + \frac{b}{x}}}{b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(a+b/x)**(5/2)/x**4,x)
[Out]
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Mathematica [A] time = 0.040834, size = 44, normalized size = 0.8 \[ -\frac{2 \sqrt{a+\frac{b}{x}} \left (8 a^2 x^2+12 a b x+3 b^2\right )}{3 b^3 (a x+b)^2} \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b/x)^(5/2)*x^4),x]
[Out]
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Maple [A] time = 0.008, size = 44, normalized size = 0.8 \[ -{\frac{ \left ( 2\,ax+2\,b \right ) \left ( 8\,{a}^{2}{x}^{2}+12\,abx+3\,{b}^{2} \right ) }{3\,{b}^{3}{x}^{3}} \left ({\frac{ax+b}{x}} \right ) ^{-{\frac{5}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(a+b/x)^(5/2)/x^4,x)
[Out]
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Maxima [A] time = 1.43613, size = 63, normalized size = 1.15 \[ -\frac{2 \, \sqrt{a + \frac{b}{x}}}{b^{3}} - \frac{4 \, a}{\sqrt{a + \frac{b}{x}} b^{3}} + \frac{2 \, a^{2}}{3 \,{\left (a + \frac{b}{x}\right )}^{\frac{3}{2}} b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x)^(5/2)*x^4),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.238412, size = 65, normalized size = 1.18 \[ -\frac{2 \,{\left (8 \, a^{2} x^{2} + 12 \, a b x + 3 \, b^{2}\right )}}{3 \,{\left (a b^{3} x^{2} + b^{4} x\right )} \sqrt{\frac{a x + b}{x}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x)^(5/2)*x^4),x, algorithm="fricas")
[Out]
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Sympy [A] time = 14.0104, size = 136, normalized size = 2.47 \[ \begin{cases} - \frac{16 a^{2} x^{2}}{3 a b^{3} x^{2} \sqrt{a + \frac{b}{x}} + 3 b^{4} x \sqrt{a + \frac{b}{x}}} - \frac{24 a b x}{3 a b^{3} x^{2} \sqrt{a + \frac{b}{x}} + 3 b^{4} x \sqrt{a + \frac{b}{x}}} - \frac{6 b^{2}}{3 a b^{3} x^{2} \sqrt{a + \frac{b}{x}} + 3 b^{4} x \sqrt{a + \frac{b}{x}}} & \text{for}\: b \neq 0 \\- \frac{1}{3 a^{\frac{5}{2}} x^{3}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(a+b/x)**(5/2)/x**4,x)
[Out]
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GIAC/XCAS [A] time = 0.270123, size = 78, normalized size = 1.42 \[ \frac{2}{3} \, b{\left (\frac{{\left (a^{2} - \frac{6 \,{\left (a x + b\right )} a}{x}\right )} x}{{\left (a x + b\right )} b^{4} \sqrt{\frac{a x + b}{x}}} - \frac{3 \, \sqrt{\frac{a x + b}{x}}}{b^{4}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x)^(5/2)*x^4),x, algorithm="giac")
[Out]