Optimal. Leaf size=156 \[ \frac{2 (p+2) x^3 \left (1-\frac{e^2 x^2}{d^2}\right )^{-p} \left (d^2-e^2 x^2\right )^p \, _2F_1\left (\frac{3}{2},2-p;\frac{5}{2};\frac{e^2 x^2}{d^2}\right )}{3 d^2 (2 p+1)}-\frac{x^3 \left (d^2-e^2 x^2\right )^{p-1}}{2 p+1}-\frac{d \left (d^2-e^2 x^2\right )^p}{e^3 p}-\frac{d^3 \left (d^2-e^2 x^2\right )^{p-1}}{e^3 (1-p)} \]
[Out]
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Rubi [A] time = 0.383072, antiderivative size = 156, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 8, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.32 \[ \frac{2 (p+2) x^3 \left (1-\frac{e^2 x^2}{d^2}\right )^{-p} \left (d^2-e^2 x^2\right )^p \, _2F_1\left (\frac{3}{2},2-p;\frac{5}{2};\frac{e^2 x^2}{d^2}\right )}{3 d^2 (2 p+1)}-\frac{x^3 \left (d^2-e^2 x^2\right )^{p-1}}{2 p+1}-\frac{d \left (d^2-e^2 x^2\right )^p}{e^3 p}-\frac{d^3 \left (d^2-e^2 x^2\right )^{p-1}}{e^3 (1-p)} \]
Antiderivative was successfully verified.
[In] Int[(x^2*(d^2 - e^2*x^2)^p)/(d + e*x)^2,x]
[Out]
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Rubi in Sympy [A] time = 73.4424, size = 146, normalized size = 0.94 \[ - \frac{d^{3} \left (d^{2} - e^{2} x^{2}\right )^{p - 1}}{e^{3} \left (- p + 1\right )} - \frac{d \left (d^{2} - e^{2} x^{2}\right )^{p}}{e^{3} p} + \frac{x^{3} \left (1 - \frac{e^{2} x^{2}}{d^{2}}\right )^{- p} \left (d^{2} - e^{2} x^{2}\right )^{p}{{}_{2}F_{1}\left (\begin{matrix} - p + 2, \frac{3}{2} \\ \frac{5}{2} \end{matrix}\middle |{\frac{e^{2} x^{2}}{d^{2}}} \right )}}{3 d^{2}} + \frac{e^{2} x^{5} \left (1 - \frac{e^{2} x^{2}}{d^{2}}\right )^{- p} \left (d^{2} - e^{2} x^{2}\right )^{p}{{}_{2}F_{1}\left (\begin{matrix} - p + 2, \frac{5}{2} \\ \frac{7}{2} \end{matrix}\middle |{\frac{e^{2} x^{2}}{d^{2}}} \right )}}{5 d^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**2*(-e**2*x**2+d**2)**p/(e*x+d)**2,x)
[Out]
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Mathematica [A] time = 0.195556, size = 177, normalized size = 1.13 \[ \frac{2^{p-2} \left (\frac{e x}{d}+1\right )^{-p} \left (d^2-e^2 x^2\right )^p \left (1-\frac{e^2 x^2}{d^2}\right )^{-p} \left (4 e (p+1) x \left (\frac{e x}{2 d}+\frac{1}{2}\right )^p \, _2F_1\left (\frac{1}{2},-p;\frac{3}{2};\frac{e^2 x^2}{d^2}\right )+(d-e x) \left (1-\frac{e^2 x^2}{d^2}\right )^p \left (4 \, _2F_1\left (1-p,p+1;p+2;\frac{d-e x}{2 d}\right )-\, _2F_1\left (2-p,p+1;p+2;\frac{d-e x}{2 d}\right )\right )\right )}{e^3 (p+1)} \]
Antiderivative was successfully verified.
[In] Integrate[(x^2*(d^2 - e^2*x^2)^p)/(d + e*x)^2,x]
[Out]
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Maple [F] time = 0.079, size = 0, normalized size = 0. \[ \int{\frac{{x}^{2} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{p}}{ \left ( ex+d \right ) ^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^2*(-e^2*x^2+d^2)^p/(e*x+d)^2,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (-e^{2} x^{2} + d^{2}\right )}^{p} x^{2}}{{\left (e x + d\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-e^2*x^2 + d^2)^p*x^2/(e*x + d)^2,x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{{\left (-e^{2} x^{2} + d^{2}\right )}^{p} x^{2}}{e^{2} x^{2} + 2 \, d e x + d^{2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-e^2*x^2 + d^2)^p*x^2/(e*x + d)^2,x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{2} \left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{p}}{\left (d + e x\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**2*(-e**2*x**2+d**2)**p/(e*x+d)**2,x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (-e^{2} x^{2} + d^{2}\right )}^{p} x^{2}}{{\left (e x + d\right )}^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-e^2*x^2 + d^2)^p*x^2/(e*x + d)^2,x, algorithm="giac")
[Out]