Optimal. Leaf size=46 \[ -\frac{4 b \left (a-b x^4\right )^{5/4}}{45 a^2 x^5}-\frac{\left (a-b x^4\right )^{5/4}}{9 a x^9} \]
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Rubi [A] time = 0.0107183, antiderivative size = 46, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {271, 264} \[ -\frac{4 b \left (a-b x^4\right )^{5/4}}{45 a^2 x^5}-\frac{\left (a-b x^4\right )^{5/4}}{9 a x^9} \]
Antiderivative was successfully verified.
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Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{\sqrt [4]{a-b x^4}}{x^{10}} \, dx &=-\frac{\left (a-b x^4\right )^{5/4}}{9 a x^9}+\frac{(4 b) \int \frac{\sqrt [4]{a-b x^4}}{x^6} \, dx}{9 a}\\ &=-\frac{\left (a-b x^4\right )^{5/4}}{9 a x^9}-\frac{4 b \left (a-b x^4\right )^{5/4}}{45 a^2 x^5}\\ \end{align*}
Mathematica [A] time = 0.007507, size = 32, normalized size = 0.7 \[ -\frac{\left (a-b x^4\right )^{5/4} \left (5 a+4 b x^4\right )}{45 a^2 x^9} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 29, normalized size = 0.6 \begin{align*} -{\frac{4\,b{x}^{4}+5\,a}{45\,{a}^{2}{x}^{9}} \left ( -b{x}^{4}+a \right ) ^{{\frac{5}{4}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.962667, size = 50, normalized size = 1.09 \begin{align*} -\frac{\frac{9 \,{\left (-b x^{4} + a\right )}^{\frac{5}{4}} b}{x^{5}} + \frac{5 \,{\left (-b x^{4} + a\right )}^{\frac{9}{4}}}{x^{9}}}{45 \, a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.78002, size = 88, normalized size = 1.91 \begin{align*} \frac{{\left (4 \, b^{2} x^{8} + a b x^{4} - 5 \, a^{2}\right )}{\left (-b x^{4} + a\right )}^{\frac{1}{4}}}{45 \, a^{2} x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 2.41011, size = 410, normalized size = 8.91 \begin{align*} \begin{cases} - \frac{5 \sqrt [4]{b} \sqrt [4]{\frac{a}{b x^{4}} - 1} \Gamma \left (- \frac{9}{4}\right )}{16 x^{8} \Gamma \left (- \frac{1}{4}\right )} + \frac{b^{\frac{5}{4}} \sqrt [4]{\frac{a}{b x^{4}} - 1} \Gamma \left (- \frac{9}{4}\right )}{16 a x^{4} \Gamma \left (- \frac{1}{4}\right )} + \frac{b^{\frac{9}{4}} \sqrt [4]{\frac{a}{b x^{4}} - 1} \Gamma \left (- \frac{9}{4}\right )}{4 a^{2} \Gamma \left (- \frac{1}{4}\right )} & \text{for}\: \frac{\left |{a}\right |}{\left |{b}\right | \left |{x^{4}}\right |} > 1 \\\frac{5 a^{3} b^{\frac{5}{4}} \sqrt [4]{- \frac{a}{b x^{4}} + 1} e^{\frac{i \pi }{4}} \Gamma \left (- \frac{9}{4}\right )}{x^{4} \left (- 16 a^{3} b x^{4} \Gamma \left (- \frac{1}{4}\right ) + 16 a^{2} b^{2} x^{8} \Gamma \left (- \frac{1}{4}\right )\right )} - \frac{6 a^{2} b^{\frac{9}{4}} \sqrt [4]{- \frac{a}{b x^{4}} + 1} e^{\frac{i \pi }{4}} \Gamma \left (- \frac{9}{4}\right )}{- 16 a^{3} b x^{4} \Gamma \left (- \frac{1}{4}\right ) + 16 a^{2} b^{2} x^{8} \Gamma \left (- \frac{1}{4}\right )} - \frac{3 a b^{\frac{13}{4}} x^{4} \sqrt [4]{- \frac{a}{b x^{4}} + 1} e^{\frac{i \pi }{4}} \Gamma \left (- \frac{9}{4}\right )}{- 16 a^{3} b x^{4} \Gamma \left (- \frac{1}{4}\right ) + 16 a^{2} b^{2} x^{8} \Gamma \left (- \frac{1}{4}\right )} + \frac{4 b^{\frac{17}{4}} x^{8} \sqrt [4]{- \frac{a}{b x^{4}} + 1} e^{\frac{i \pi }{4}} \Gamma \left (- \frac{9}{4}\right )}{- 16 a^{3} b x^{4} \Gamma \left (- \frac{1}{4}\right ) + 16 a^{2} b^{2} x^{8} \Gamma \left (- \frac{1}{4}\right )} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18235, size = 85, normalized size = 1.85 \begin{align*} \frac{\frac{9 \,{\left (-b x^{4} + a\right )}^{\frac{1}{4}}{\left (b - \frac{a}{x^{4}}\right )} b}{x} - \frac{5 \,{\left (b^{2} x^{8} - 2 \, a b x^{4} + a^{2}\right )}{\left (-b x^{4} + a\right )}^{\frac{1}{4}}}{x^{9}}}{45 \, a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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