Optimal. Leaf size=45 \[ \frac{x^{1-m} \text{Hypergeometric2F1}\left (1,\frac{1-m}{4},\frac{5-m}{4},\frac{x^4}{a^4}\right )}{a^4 (1-m)} \]
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Rubi [A] time = 0.0084131, antiderivative size = 45, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {364} \[ \frac{x^{1-m} \text{Hypergeometric2F1}\left (1,\frac{1-m}{4},\frac{5-m}{4},\frac{x^4}{a^4}\right )}{a^4 (1-m)} \]
Antiderivative was successfully verified.
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Rule 364
Rubi steps
\begin{align*} \int \frac{x^{-m}}{a^4-x^4} \, dx &=\frac{x^{1-m} \, _2F_1\left (1,\frac{1-m}{4};\frac{5-m}{4};\frac{x^4}{a^4}\right )}{a^4 (1-m)}\\ \end{align*}
Mathematica [A] time = 0.0088513, size = 44, normalized size = 0.98 \[ -\frac{x^{1-m} \text{Hypergeometric2F1}\left (1,\frac{1}{4}-\frac{m}{4},\frac{5}{4}-\frac{m}{4},\frac{x^4}{a^4}\right )}{a^4 (m-1)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.042, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{{x}^{m} \left ({a}^{4}-{x}^{4} \right ) }}\, 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{1}{{\left (a^{4} - x^{4}\right )} x^{m}}\,{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{1}{{\left (a^{4} - x^{4}\right )} x^{m}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 0.878606, size = 95, normalized size = 2.11 \begin{align*} - \frac{m x x^{- m} \Phi \left (\frac{x^{4} e^{2 i \pi }}{a^{4}}, 1, \frac{1}{4} - \frac{m}{4}\right ) \Gamma \left (\frac{1}{4} - \frac{m}{4}\right )}{16 a^{4} \Gamma \left (\frac{5}{4} - \frac{m}{4}\right )} + \frac{x x^{- m} \Phi \left (\frac{x^{4} e^{2 i \pi }}{a^{4}}, 1, \frac{1}{4} - \frac{m}{4}\right ) \Gamma \left (\frac{1}{4} - \frac{m}{4}\right )}{16 a^{4} \Gamma \left (\frac{5}{4} - \frac{m}{4}\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{1}{{\left (a^{4} - x^{4}\right )} x^{m}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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