Optimal. Leaf size=513 \[ -\frac{c (d+e x)^{n+1} (a e+c d x)}{2 a^2 \left (a+c x^2\right ) \left (a e^2+c d^2\right )}+\frac{e (d+e x)^{n+1} \, _2F_1\left (2,n+1;n+2;\frac{e x}{d}+1\right )}{a^2 d^2 (n+1)}-\frac{c (d+e x)^{n+1} \left (\sqrt{-a} \sqrt{c} d e n+a e^2 (1-n)+c d^2\right ) \, _2F_1\left (1,n+1;n+2;\frac{\sqrt{c} (d+e x)}{\sqrt{c} d-\sqrt{-a} e}\right )}{4 (-a)^{5/2} (n+1) \left (\sqrt{c} d-\sqrt{-a} e\right ) \left (a e^2+c d^2\right )}+\frac{c (d+e x)^{n+1} \left (-\sqrt{-a} \sqrt{c} d e n+a e^2 (1-n)+c d^2\right ) \, _2F_1\left (1,n+1;n+2;\frac{\sqrt{c} (d+e x)}{\sqrt{c} d+\sqrt{-a} e}\right )}{4 (-a)^{5/2} (n+1) \left (\sqrt{-a} e+\sqrt{c} d\right ) \left (a e^2+c d^2\right )}-\frac{c (d+e x)^{n+1} \, _2F_1\left (1,n+1;n+2;\frac{\sqrt{c} (d+e x)}{\sqrt{c} d-\sqrt{-a} e}\right )}{2 (-a)^{5/2} (n+1) \left (\sqrt{c} d-\sqrt{-a} e\right )}+\frac{c (d+e x)^{n+1} \, _2F_1\left (1,n+1;n+2;\frac{\sqrt{c} (d+e x)}{\sqrt{c} d+\sqrt{-a} e}\right )}{2 (-a)^{5/2} (n+1) \left (\sqrt{-a} e+\sqrt{c} d\right )} \]
[Out]
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Rubi [A] time = 1.5029, antiderivative size = 513, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 6, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3 \[ -\frac{c (d+e x)^{n+1} (a e+c d x)}{2 a^2 \left (a+c x^2\right ) \left (a e^2+c d^2\right )}+\frac{e (d+e x)^{n+1} \, _2F_1\left (2,n+1;n+2;\frac{e x}{d}+1\right )}{a^2 d^2 (n+1)}-\frac{c (d+e x)^{n+1} \left (\sqrt{-a} \sqrt{c} d e n+a e^2 (1-n)+c d^2\right ) \, _2F_1\left (1,n+1;n+2;\frac{\sqrt{c} (d+e x)}{\sqrt{c} d-\sqrt{-a} e}\right )}{4 (-a)^{5/2} (n+1) \left (\sqrt{c} d-\sqrt{-a} e\right ) \left (a e^2+c d^2\right )}+\frac{c (d+e x)^{n+1} \left (-\sqrt{-a} \sqrt{c} d e n+a e^2 (1-n)+c d^2\right ) \, _2F_1\left (1,n+1;n+2;\frac{\sqrt{c} (d+e x)}{\sqrt{c} d+\sqrt{-a} e}\right )}{4 (-a)^{5/2} (n+1) \left (\sqrt{-a} e+\sqrt{c} d\right ) \left (a e^2+c d^2\right )}-\frac{c (d+e x)^{n+1} \, _2F_1\left (1,n+1;n+2;\frac{\sqrt{c} (d+e x)}{\sqrt{c} d-\sqrt{-a} e}\right )}{2 (-a)^{5/2} (n+1) \left (\sqrt{c} d-\sqrt{-a} e\right )}+\frac{c (d+e x)^{n+1} \, _2F_1\left (1,n+1;n+2;\frac{\sqrt{c} (d+e x)}{\sqrt{c} d+\sqrt{-a} e}\right )}{2 (-a)^{5/2} (n+1) \left (\sqrt{-a} e+\sqrt{c} d\right )} \]
Antiderivative was successfully verified.
[In] Int[(d + e*x)^n/(x^2*(a + c*x^2)^2),x]
[Out]
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Rubi in Sympy [A] time = 175.627, size = 422, normalized size = 0.82 \[ \frac{c \left (d + e x\right )^{n + 1}{{}_{2}F_{1}\left (\begin{matrix} 1, n + 1 \\ n + 2 \end{matrix}\middle |{\frac{\sqrt{c} \left (d + e x\right )}{\sqrt{c} d + e \sqrt{- a}}} \right )}}{2 \left (- a\right )^{\frac{5}{2}} \left (n + 1\right ) \left (\sqrt{c} d + e \sqrt{- a}\right )} - \frac{c \left (d + e x\right )^{n + 1}{{}_{2}F_{1}\left (\begin{matrix} 1, n + 1 \\ n + 2 \end{matrix}\middle |{\frac{\sqrt{c} \left (d + e x\right )}{\sqrt{c} d - e \sqrt{- a}}} \right )}}{2 \left (- a\right )^{\frac{5}{2}} \left (n + 1\right ) \left (\sqrt{c} d - e \sqrt{- a}\right )} - \frac{c \left (d + e x\right )^{n + 1} \left (a e + c d x\right )}{2 a^{2} \left (a + c x^{2}\right ) \left (a e^{2} + c d^{2}\right )} + \frac{e \left (d + e x\right )^{n + 1}{{}_{2}F_{1}\left (\begin{matrix} 2, n + 1 \\ n + 2 \end{matrix}\middle |{1 + \frac{e x}{d}} \right )}}{a^{2} d^{2} \left (n + 1\right )} - \frac{c \left (d + e x\right )^{n + 1} \left (a \sqrt{c} d e n + \sqrt{- a} \left (a e^{2} \left (- n + 1\right ) + c d^{2}\right )\right ){{}_{2}F_{1}\left (\begin{matrix} 1, n + 1 \\ n + 2 \end{matrix}\middle |{\frac{\sqrt{c} \left (d + e x\right )}{\sqrt{c} d + e \sqrt{- a}}} \right )}}{4 a^{3} \left (n + 1\right ) \left (a e^{2} + c d^{2}\right ) \left (\sqrt{c} d + e \sqrt{- a}\right )} + \frac{c \left (d + e x\right )^{n + 1} \left (- a \sqrt{c} d e n + \sqrt{- a} \left (a e^{2} \left (- n + 1\right ) + c d^{2}\right )\right ){{}_{2}F_{1}\left (\begin{matrix} 1, n + 1 \\ n + 2 \end{matrix}\middle |{\frac{\sqrt{c} \left (d + e x\right )}{\sqrt{c} d - e \sqrt{- a}}} \right )}}{4 a^{3} \left (n + 1\right ) \left (a e^{2} + c d^{2}\right ) \left (\sqrt{c} d - e \sqrt{- a}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)**n/x**2/(c*x**2+a)**2,x)
[Out]
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Mathematica [A] time = 0.121062, size = 0, normalized size = 0. \[ \int \frac{(d+e x)^n}{x^2 \left (a+c x^2\right )^2} \, dx \]
Verification is Not applicable to the result.
[In] Integrate[(d + e*x)^n/(x^2*(a + c*x^2)^2),x]
[Out]
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Maple [F] time = 0.106, size = 0, normalized size = 0. \[ \int{\frac{ \left ( ex+d \right ) ^{n}}{{x}^{2} \left ( c{x}^{2}+a \right ) ^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)^n/x^2/(c*x^2+a)^2,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (e x + d\right )}^{n}}{{\left (c x^{2} + a\right )}^{2} x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^n/((c*x^2 + a)^2*x^2),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{{\left (e x + d\right )}^{n}}{c^{2} x^{6} + 2 \, a c x^{4} + a^{2} x^{2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^n/((c*x^2 + a)^2*x^2),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)**n/x**2/(c*x**2+a)**2,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (e x + d\right )}^{n}}{{\left (c x^{2} + a\right )}^{2} x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)^n/((c*x^2 + a)^2*x^2),x, algorithm="giac")
[Out]