Optimal. Leaf size=90 \[ -\frac{e x^3 \left (d^2-e^2 x^2\right )^p \left (1-\frac{e^2 x^2}{d^2}\right )^{-p} \, _2F_1\left (\frac{3}{2},1-p;\frac{5}{2};\frac{e^2 x^2}{d^2}\right )}{3 d^2}-\frac{d \left (d^2-e^2 x^2\right )^p}{2 e^2 p} \]
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Rubi [A] time = 0.0581513, antiderivative size = 90, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.217, Rules used = {785, 764, 261, 365, 364} \[ -\frac{e x^3 \left (d^2-e^2 x^2\right )^p \left (1-\frac{e^2 x^2}{d^2}\right )^{-p} \, _2F_1\left (\frac{3}{2},1-p;\frac{5}{2};\frac{e^2 x^2}{d^2}\right )}{3 d^2}-\frac{d \left (d^2-e^2 x^2\right )^p}{2 e^2 p} \]
Antiderivative was successfully verified.
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Rule 785
Rule 764
Rule 261
Rule 365
Rule 364
Rubi steps
\begin{align*} \int \frac{x \left (d^2-e^2 x^2\right )^p}{d+e x} \, dx &=\frac{\int x \left (d^2 e-d e^2 x\right ) \left (d^2-e^2 x^2\right )^{-1+p} \, dx}{d e}\\ &=d \int x \left (d^2-e^2 x^2\right )^{-1+p} \, dx-e \int x^2 \left (d^2-e^2 x^2\right )^{-1+p} \, dx\\ &=-\frac{d \left (d^2-e^2 x^2\right )^p}{2 e^2 p}-\frac{\left (e \left (d^2-e^2 x^2\right )^p \left (1-\frac{e^2 x^2}{d^2}\right )^{-p}\right ) \int x^2 \left (1-\frac{e^2 x^2}{d^2}\right )^{-1+p} \, dx}{d^2}\\ &=-\frac{d \left (d^2-e^2 x^2\right )^p}{2 e^2 p}-\frac{e x^3 \left (d^2-e^2 x^2\right )^p \left (1-\frac{e^2 x^2}{d^2}\right )^{-p} \, _2F_1\left (\frac{3}{2},1-p;\frac{5}{2};\frac{e^2 x^2}{d^2}\right )}{3 d^2}\\ \end{align*}
Mathematica [A] time = 0.112274, size = 147, normalized size = 1.63 \[ \frac{2^{p-1} \left (\frac{e x}{d}+1\right )^{-p} \left (d^2-e^2 x^2\right )^p \left (1-\frac{e^2 x^2}{d^2}\right )^{-p} \left (2 e (p+1) x \left (\frac{e x}{2 d}+\frac{1}{2}\right )^p \, _2F_1\left (\frac{1}{2},-p;\frac{3}{2};\frac{e^2 x^2}{d^2}\right )+(d-e x) \left (1-\frac{e^2 x^2}{d^2}\right )^p \, _2F_1\left (1-p,p+1;p+2;\frac{d-e x}{2 d}\right )\right )}{e^2 (p+1)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.662, size = 0, normalized size = 0. \begin{align*} \int{\frac{x \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{p}}{ex+d}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (-e^{2} x^{2} + d^{2}\right )}^{p} x}{e x + d}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (-e^{2} x^{2} + d^{2}\right )}^{p} x}{e x + d}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 6.05309, size = 430, normalized size = 4.78 \begin{align*} \begin{cases} \frac{0^{p} d d^{2 p} \log{\left (\frac{d^{2}}{e^{2} x^{2}} \right )}}{2 e^{2}} - \frac{0^{p} d d^{2 p} \log{\left (\frac{d^{2}}{e^{2} x^{2}} - 1 \right )}}{2 e^{2}} - \frac{0^{p} d d^{2 p} \operatorname{acoth}{\left (\frac{d}{e x} \right )}}{e^{2}} + \frac{0^{p} d^{2 p} x}{e} - \frac{e^{2 p} p x x^{2 p} e^{i \pi p} \Gamma \left (p\right ) \Gamma \left (- p - \frac{1}{2}\right ){{}_{2}F_{1}\left (\begin{matrix} 1 - p, - p - \frac{1}{2} \\ \frac{1}{2} - p \end{matrix}\middle |{\frac{d^{2}}{e^{2} x^{2}}} \right )}}{2 e \Gamma \left (\frac{1}{2} - p\right ) \Gamma \left (p + 1\right )} - \frac{d^{2 p} x^{2} \Gamma \left (p\right ) \Gamma \left (1 - p\right ){{}_{3}F_{2}\left (\begin{matrix} 2, 1, 1 - p \\ 2, 2 \end{matrix}\middle |{\frac{e^{2} x^{2} e^{2 i \pi }}{d^{2}}} \right )}}{2 d \Gamma \left (- p\right ) \Gamma \left (p + 1\right )} & \text{for}\: \frac{\left |{d^{2}}\right |}{\left |{e^{2}}\right | \left |{x^{2}}\right |} > 1 \\\frac{0^{p} d d^{2 p} \log{\left (\frac{d^{2}}{e^{2} x^{2}} \right )}}{2 e^{2}} - \frac{0^{p} d d^{2 p} \log{\left (- \frac{d^{2}}{e^{2} x^{2}} + 1 \right )}}{2 e^{2}} - \frac{0^{p} d d^{2 p} \operatorname{atanh}{\left (\frac{d}{e x} \right )}}{e^{2}} + \frac{0^{p} d^{2 p} x}{e} - \frac{e^{2 p} p x x^{2 p} e^{i \pi p} \Gamma \left (p\right ) \Gamma \left (- p - \frac{1}{2}\right ){{}_{2}F_{1}\left (\begin{matrix} 1 - p, - p - \frac{1}{2} \\ \frac{1}{2} - p \end{matrix}\middle |{\frac{d^{2}}{e^{2} x^{2}}} \right )}}{2 e \Gamma \left (\frac{1}{2} - p\right ) \Gamma \left (p + 1\right )} - \frac{d^{2 p} x^{2} \Gamma \left (p\right ) \Gamma \left (1 - p\right ){{}_{3}F_{2}\left (\begin{matrix} 2, 1, 1 - p \\ 2, 2 \end{matrix}\middle |{\frac{e^{2} x^{2} e^{2 i \pi }}{d^{2}}} \right )}}{2 d \Gamma \left (- p\right ) \Gamma \left (p + 1\right )} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (-e^{2} x^{2} + d^{2}\right )}^{p} x}{e x + d}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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