Optimal. Leaf size=19 \[ -\frac{\left (a+b x^2\right )^3}{6 a x^6} \]
[Out]
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Rubi [A] time = 0.017752, antiderivative size = 19, 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 \[ -\frac{\left (a+b x^2\right )^3}{6 a x^6} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2)^2/x^7,x]
[Out]
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Rubi in Sympy [A] time = 3.17593, size = 15, normalized size = 0.79 \[ - \frac{\left (a + b x^{2}\right )^{3}}{6 a x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**2/x**7,x)
[Out]
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Mathematica [A] time = 0.00161879, size = 30, normalized size = 1.58 \[ -\frac{a^2}{6 x^6}-\frac{a b}{2 x^4}-\frac{b^2}{2 x^2} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2)^2/x^7,x]
[Out]
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Maple [A] time = 0.007, size = 25, normalized size = 1.3 \[ -{\frac{{a}^{2}}{6\,{x}^{6}}}-{\frac{ab}{2\,{x}^{4}}}-{\frac{{b}^{2}}{2\,{x}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^2/x^7,x)
[Out]
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Maxima [A] time = 1.33326, size = 32, normalized size = 1.68 \[ -\frac{3 \, b^{2} x^{4} + 3 \, a b x^{2} + a^{2}}{6 \, x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2/x^7,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.19566, size = 32, normalized size = 1.68 \[ -\frac{3 \, b^{2} x^{4} + 3 \, a b x^{2} + a^{2}}{6 \, x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2/x^7,x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.31154, size = 26, normalized size = 1.37 \[ - \frac{a^{2} + 3 a b x^{2} + 3 b^{2} x^{4}}{6 x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**2/x**7,x)
[Out]
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GIAC/XCAS [A] time = 0.207993, size = 32, normalized size = 1.68 \[ -\frac{3 \, b^{2} x^{4} + 3 \, a b x^{2} + a^{2}}{6 \, x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2/x^7,x, algorithm="giac")
[Out]