Optimal. Leaf size=16 \[ -\frac{\left (a+\frac{b}{x^2}\right )^4}{8 b} \]
[Out]
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Rubi [A] time = 0.0173156, antiderivative size = 16, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077 \[ -\frac{\left (a+\frac{b}{x^2}\right )^4}{8 b} \]
Antiderivative was successfully verified.
[In] Int[(a + b/x^2)^3/x^3,x]
[Out]
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Rubi in Sympy [A] time = 2.11074, size = 12, normalized size = 0.75 \[ - \frac{\left (a + \frac{b}{x^{2}}\right )^{4}}{8 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x**2)**3/x**3,x)
[Out]
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Mathematica [B] time = 0.0125398, size = 43, normalized size = 2.69 \[ -\frac{a^3}{2 x^2}-\frac{3 a^2 b}{4 x^4}-\frac{a b^2}{2 x^6}-\frac{b^3}{8 x^8} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b/x^2)^3/x^3,x]
[Out]
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Maple [B] time = 0.008, size = 36, normalized size = 2.3 \[ -{\frac{a{b}^{2}}{2\,{x}^{6}}}-{\frac{3\,{a}^{2}b}{4\,{x}^{4}}}-{\frac{{b}^{3}}{8\,{x}^{8}}}-{\frac{{a}^{3}}{2\,{x}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x^2)^3/x^3,x)
[Out]
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Maxima [A] time = 1.43356, size = 19, normalized size = 1.19 \[ -\frac{{\left (a + \frac{b}{x^{2}}\right )}^{4}}{8 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x^2)^3/x^3,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.219847, size = 47, normalized size = 2.94 \[ -\frac{4 \, a^{3} x^{6} + 6 \, a^{2} b x^{4} + 4 \, a b^{2} x^{2} + b^{3}}{8 \, x^{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x^2)^3/x^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.62681, size = 37, normalized size = 2.31 \[ - \frac{4 a^{3} x^{6} + 6 a^{2} b x^{4} + 4 a b^{2} x^{2} + b^{3}}{8 x^{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x**2)**3/x**3,x)
[Out]
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GIAC/XCAS [A] time = 0.225791, size = 47, normalized size = 2.94 \[ -\frac{4 \, a^{3} x^{6} + 6 \, a^{2} b x^{4} + 4 \, a b^{2} x^{2} + b^{3}}{8 \, x^{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a + b/x^2)^3/x^3,x, algorithm="giac")
[Out]