Optimal. Leaf size=39 \[ \frac{x^{m+1} \, _2F_1\left (2,\frac{m+1}{2};\frac{m+3}{2};-\frac{b x^2}{a}\right )}{a^2 (m+1)} \]
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Rubi [A] time = 0.0079825, antiderivative size = 39, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {364} \[ \frac{x^{m+1} \, _2F_1\left (2,\frac{m+1}{2};\frac{m+3}{2};-\frac{b x^2}{a}\right )}{a^2 (m+1)} \]
Antiderivative was successfully verified.
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Rule 364
Rubi steps
\begin{align*} \int \frac{x^m}{\left (a+b x^2\right )^2} \, dx &=\frac{x^{1+m} \, _2F_1\left (2,\frac{1+m}{2};\frac{3+m}{2};-\frac{b x^2}{a}\right )}{a^2 (1+m)}\\ \end{align*}
Mathematica [A] time = 0.0069396, size = 41, normalized size = 1.05 \[ \frac{x^{m+1} \, _2F_1\left (2,\frac{m+1}{2};\frac{m+1}{2}+1;-\frac{b x^2}{a}\right )}{a^2 (m+1)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.035, size = 0, normalized size = 0. \begin{align*} \int{\frac{{x}^{m}}{ \left ( b{x}^{2}+a \right ) ^{2}}}\, 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{x^{m}}{{\left (b x^{2} + a\right )}^{2}}\,{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{x^{m}}{b^{2} x^{4} + 2 \, a b x^{2} + a^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 7.12927, size = 374, normalized size = 9.59 \begin{align*} - \frac{a m^{2} x x^{m} \Phi \left (\frac{b x^{2} e^{i \pi }}{a}, 1, \frac{m}{2} + \frac{1}{2}\right ) \Gamma \left (\frac{m}{2} + \frac{1}{2}\right )}{8 a^{3} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right ) + 8 a^{2} b x^{2} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right )} + \frac{2 a m x x^{m} \Gamma \left (\frac{m}{2} + \frac{1}{2}\right )}{8 a^{3} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right ) + 8 a^{2} b x^{2} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right )} + \frac{a x x^{m} \Phi \left (\frac{b x^{2} e^{i \pi }}{a}, 1, \frac{m}{2} + \frac{1}{2}\right ) \Gamma \left (\frac{m}{2} + \frac{1}{2}\right )}{8 a^{3} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right ) + 8 a^{2} b x^{2} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right )} + \frac{2 a x x^{m} \Gamma \left (\frac{m}{2} + \frac{1}{2}\right )}{8 a^{3} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right ) + 8 a^{2} b x^{2} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right )} - \frac{b m^{2} x^{3} x^{m} \Phi \left (\frac{b x^{2} e^{i \pi }}{a}, 1, \frac{m}{2} + \frac{1}{2}\right ) \Gamma \left (\frac{m}{2} + \frac{1}{2}\right )}{8 a^{3} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right ) + 8 a^{2} b x^{2} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right )} + \frac{b x^{3} x^{m} \Phi \left (\frac{b x^{2} e^{i \pi }}{a}, 1, \frac{m}{2} + \frac{1}{2}\right ) \Gamma \left (\frac{m}{2} + \frac{1}{2}\right )}{8 a^{3} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right ) + 8 a^{2} b x^{2} \Gamma \left (\frac{m}{2} + \frac{3}{2}\right )} \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{x^{m}}{{\left (b x^{2} + a\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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