Optimal. Leaf size=142 \[ -\frac{b (b c (n+1)-a d (2 n+1)) \, _2F_1\left (1,-\frac{1}{n};-\frac{1-n}{n};-\frac{b x^n}{a}\right )}{a^2 n x (b c-a d)^2}-\frac{d^2 \, _2F_1\left (1,-\frac{1}{n};-\frac{1-n}{n};-\frac{d x^n}{c}\right )}{c x (b c-a d)^2}+\frac{b}{a n x (b c-a d) \left (a+b x^n\right )} \]
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Rubi [A] time = 0.606682, antiderivative size = 142, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136 \[ -\frac{b (b c (n+1)-a d (2 n+1)) \, _2F_1\left (1,-\frac{1}{n};-\frac{1-n}{n};-\frac{b x^n}{a}\right )}{a^2 n x (b c-a d)^2}-\frac{d^2 \, _2F_1\left (1,-\frac{1}{n};-\frac{1-n}{n};-\frac{d x^n}{c}\right )}{c x (b c-a d)^2}+\frac{b}{a n x (b c-a d) \left (a+b x^n\right )} \]
Antiderivative was successfully verified.
[In] Int[1/(x^2*(a + b*x^n)^2*(c + d*x^n)),x]
[Out]
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Rubi in Sympy [A] time = 154.167, size = 206, normalized size = 1.45 \[ - \frac{b}{a n x \left (a + b x^{n}\right ) \left (a d - b c\right )} + \frac{b d^{2} x^{n - 1} \left (n + 1\right ){{}_{2}F_{1}\left (\begin{matrix} 1, \frac{n - 1}{n} \\ 2 - \frac{1}{n} \end{matrix}\middle |{- \frac{d x^{n}}{c}} \right )}}{a c n \left (- n + 1\right ) \left (a d - b c\right )^{2}} - \frac{d \left (a d n - b c \left (n + 1\right )\right ){{}_{2}F_{1}\left (\begin{matrix} 1, - \frac{1}{n} \\ \frac{n - 1}{n} \end{matrix}\middle |{- \frac{d x^{n}}{c}} \right )}}{a c n x \left (a d - b c\right )^{2}} - \frac{b^{2} d x^{n - 1} \left (n + 1\right ){{}_{2}F_{1}\left (\begin{matrix} 1, \frac{n - 1}{n} \\ 2 - \frac{1}{n} \end{matrix}\middle |{- \frac{b x^{n}}{a}} \right )}}{a^{2} n \left (- n + 1\right ) \left (a d - b c\right )^{2}} + \frac{b \left (a d n - b c \left (n + 1\right )\right ){{}_{2}F_{1}\left (\begin{matrix} 1, - \frac{1}{n} \\ \frac{n - 1}{n} \end{matrix}\middle |{- \frac{b x^{n}}{a}} \right )}}{a^{2} n x \left (a d - b c\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**2/(a+b*x**n)**2/(c+d*x**n),x)
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Mathematica [A] time = 0.271876, size = 133, normalized size = 0.94 \[ \frac{b c \left (a+b x^n\right ) (a d (2 n+1)-b c (n+1)) \, _2F_1\left (1,-\frac{1}{n};\frac{n-1}{n};-\frac{b x^n}{a}\right )-a \left (a d^2 n \left (a+b x^n\right ) \, _2F_1\left (1,-\frac{1}{n};\frac{n-1}{n};-\frac{d x^n}{c}\right )+b c (a d-b c)\right )}{a^2 c n x (b c-a d)^2 \left (a+b x^n\right )} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^2*(a + b*x^n)^2*(c + d*x^n)),x]
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Maple [F] time = 0.192, size = 0, normalized size = 0. \[ \int{\frac{1}{{x}^{2} \left ( a+b{x}^{n} \right ) ^{2} \left ( c+d{x}^{n} \right ) }}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^2/(a+b*x^n)^2/(c+d*x^n),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ d^{2} \int \frac{1}{{\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} x^{2} x^{n} +{\left (b^{2} c^{3} - 2 \, a b c^{2} d + a^{2} c d^{2}\right )} x^{2}}\,{d x} -{\left (a b d{\left (2 \, n + 1\right )} - b^{2} c{\left (n + 1\right )}\right )} \int \frac{1}{{\left (a b^{3} c^{2} n - 2 \, a^{2} b^{2} c d n + a^{3} b d^{2} n\right )} x^{2} x^{n} +{\left (a^{2} b^{2} c^{2} n - 2 \, a^{3} b c d n + a^{4} d^{2} n\right )} x^{2}}\,{d x} + \frac{b}{{\left (a b^{2} c n - a^{2} b d n\right )} x x^{n} +{\left (a^{2} b c n - a^{3} d n\right )} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^n + a)^2*(d*x^n + c)*x^2),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{1}{b^{2} d x^{2} x^{3 \, n} + a^{2} c x^{2} +{\left (b^{2} c + 2 \, a b d\right )} x^{2} x^{2 \, n} +{\left (2 \, a b c + a^{2} d\right )} x^{2} x^{n}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^n + a)^2*(d*x^n + c)*x^2),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{x^{2} \left (a + b x^{n}\right )^{2} \left (c + d x^{n}\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**2/(a+b*x**n)**2/(c+d*x**n),x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (b x^{n} + a\right )}^{2}{\left (d x^{n} + c\right )} x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^n + a)^2*(d*x^n + c)*x^2),x, algorithm="giac")
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