Optimal. Leaf size=45 \[ -\frac{a^2 x^{-5 n}}{5 n}-\frac{a b x^{-4 n}}{2 n}-\frac{b^2 x^{-3 n}}{3 n} \]
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Rubi [A] time = 0.0525738, antiderivative size = 45, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118 \[ -\frac{a^2 x^{-5 n}}{5 n}-\frac{a b x^{-4 n}}{2 n}-\frac{b^2 x^{-3 n}}{3 n} \]
Antiderivative was successfully verified.
[In] Int[x^(-1 - 5*n)*(a + b*x^n)^2,x]
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Rubi in Sympy [A] time = 8.09847, size = 36, normalized size = 0.8 \[ - \frac{a^{2} x^{- 5 n}}{5 n} - \frac{a b x^{- 4 n}}{2 n} - \frac{b^{2} x^{- 3 n}}{3 n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(-1-5*n)*(a+b*x**n)**2,x)
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Mathematica [A] time = 0.0233207, size = 35, normalized size = 0.78 \[ -\frac{x^{-5 n} \left (6 a^2+15 a b x^n+10 b^2 x^{2 n}\right )}{30 n} \]
Antiderivative was successfully verified.
[In] Integrate[x^(-1 - 5*n)*(a + b*x^n)^2,x]
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Maple [A] time = 0.028, size = 45, normalized size = 1. \[{\frac{1}{ \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{5}} \left ( -{\frac{{a}^{2}}{5\,n}}-{\frac{{b}^{2} \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{2}}{3\,n}}-{\frac{a{{\rm e}^{n\ln \left ( x \right ) }}b}{2\,n}} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(-1-5*n)*(a+b*x^n)^2,x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^2*x^(-5*n - 1),x, algorithm="maxima")
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Fricas [A] time = 0.224038, size = 47, normalized size = 1.04 \[ -\frac{10 \, b^{2} x^{2 \, n} + 15 \, a b x^{n} + 6 \, a^{2}}{30 \, n x^{5 \, n}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^2*x^(-5*n - 1),x, algorithm="fricas")
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Sympy [A] time = 37.4153, size = 44, normalized size = 0.98 \[ \begin{cases} - \frac{a^{2} x^{- 5 n}}{5 n} - \frac{a b x^{- 4 n}}{2 n} - \frac{b^{2} x^{- 3 n}}{3 n} & \text{for}\: n \neq 0 \\\left (a + b\right )^{2} \log{\left (x \right )} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**(-1-5*n)*(a+b*x**n)**2,x)
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GIAC/XCAS [A] time = 0.221069, size = 50, normalized size = 1.11 \[ -\frac{{\left (10 \, b^{2} e^{\left (2 \, n{\rm ln}\left (x\right )\right )} + 15 \, a b e^{\left (n{\rm ln}\left (x\right )\right )} + 6 \, a^{2}\right )} e^{\left (-5 \, n{\rm ln}\left (x\right )\right )}}{30 \, n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^2*x^(-5*n - 1),x, algorithm="giac")
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