Optimal. Leaf size=28 \[ -\frac{a^2}{7 x^7}-\frac{a b}{2 x^4}-\frac{b^2}{x} \]
[Out]
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Rubi [A] time = 0.0290298, antiderivative size = 28, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077 \[ -\frac{a^2}{7 x^7}-\frac{a b}{2 x^4}-\frac{b^2}{x} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^3)^2/x^8,x]
[Out]
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Rubi in Sympy [A] time = 5.2482, size = 22, normalized size = 0.79 \[ - \frac{a^{2}}{7 x^{7}} - \frac{a b}{2 x^{4}} - \frac{b^{2}}{x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**3+a)**2/x**8,x)
[Out]
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Mathematica [A] time = 0.00132857, size = 28, normalized size = 1. \[ -\frac{a^2}{7 x^7}-\frac{a b}{2 x^4}-\frac{b^2}{x} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^3)^2/x^8,x]
[Out]
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Maple [A] time = 0.008, size = 25, normalized size = 0.9 \[ -{\frac{{a}^{2}}{7\,{x}^{7}}}-{\frac{ab}{2\,{x}^{4}}}-{\frac{{b}^{2}}{x}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^3+a)^2/x^8,x)
[Out]
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Maxima [A] time = 1.46754, size = 35, normalized size = 1.25 \[ -\frac{14 \, b^{2} x^{6} + 7 \, a b x^{3} + 2 \, a^{2}}{14 \, x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^2/x^8,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.259495, size = 35, normalized size = 1.25 \[ -\frac{14 \, b^{2} x^{6} + 7 \, a b x^{3} + 2 \, a^{2}}{14 \, x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^2/x^8,x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.36199, size = 27, normalized size = 0.96 \[ - \frac{2 a^{2} + 7 a b x^{3} + 14 b^{2} x^{6}}{14 x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**3+a)**2/x**8,x)
[Out]
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GIAC/XCAS [A] time = 0.216221, size = 35, normalized size = 1.25 \[ -\frac{14 \, b^{2} x^{6} + 7 \, a b x^{3} + 2 \, a^{2}}{14 \, x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^3 + a)^2/x^8,x, algorithm="giac")
[Out]