Optimal. Leaf size=36 \[ \frac{x^{m+1} \, _2F_1\left (2,\frac{m+1}{2};\frac{m+3}{2};-\frac{a x^2}{b}\right )}{m+1} \]
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Rubi [A] time = 0.0093259, antiderivative size = 36, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 41, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.049, Rules used = {73, 364} \[ \frac{x^{m+1} \, _2F_1\left (2,\frac{m+1}{2};\frac{m+3}{2};-\frac{a x^2}{b}\right )}{m+1} \]
Antiderivative was successfully verified.
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Rule 73
Rule 364
Rubi steps
\begin{align*} \int \frac{x^m}{\left (1-\frac{\sqrt{a} x}{\sqrt{-b}}\right )^2 \left (1+\frac{\sqrt{a} x}{\sqrt{-b}}\right )^2} \, dx &=\int \frac{x^m}{\left (1+\frac{a x^2}{b}\right )^2} \, dx\\ &=\frac{x^{1+m} \, _2F_1\left (2,\frac{1+m}{2};\frac{3+m}{2};-\frac{a x^2}{b}\right )}{1+m}\\ \end{align*}
Mathematica [A] time = 0.0054989, size = 38, normalized size = 1.06 \[ \frac{x^{m+1} \, _2F_1\left (2,\frac{m+1}{2};\frac{m+1}{2}+1;-\frac{a x^2}{b}\right )}{m+1} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.1, size = 0, normalized size = 0. \begin{align*} \int{{x}^{m} \left ( 1-{x\sqrt{a}{\frac{1}{\sqrt{-b}}}} \right ) ^{-2} \left ( 1+{x\sqrt{a}{\frac{1}{\sqrt{-b}}}} \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 (\frac{\sqrt{a} x}{\sqrt{-b}} + 1\right )}^{2}{\left (\frac{\sqrt{a} x}{\sqrt{-b}} - 1\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{b^{2} x^{m}}{a^{2} x^{4} + 2 \, a b x^{2} + b^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 11.6521, size = 541, normalized size = 15.03 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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