Optimal. Leaf size=48 \[ 4 \left (1-2 \sqrt [3]{x}\right )^{3/4}+6 \tan ^{-1}\left (\sqrt [4]{1-2 \sqrt [3]{x}}\right )-6 \tanh ^{-1}\left (\sqrt [4]{1-2 \sqrt [3]{x}}\right ) \]
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Rubi [A] time = 0.0176575, antiderivative size = 48, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.353, Rules used = {266, 50, 63, 298, 203, 206} \[ 4 \left (1-2 \sqrt [3]{x}\right )^{3/4}+6 \tan ^{-1}\left (\sqrt [4]{1-2 \sqrt [3]{x}}\right )-6 \tanh ^{-1}\left (\sqrt [4]{1-2 \sqrt [3]{x}}\right ) \]
Antiderivative was successfully verified.
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Rule 266
Rule 50
Rule 63
Rule 298
Rule 203
Rule 206
Rubi steps
\begin{align*} \int \frac{\left (1-2 \sqrt [3]{x}\right )^{3/4}}{x} \, dx &=3 \operatorname{Subst}\left (\int \frac{(1-2 x)^{3/4}}{x} \, dx,x,\sqrt [3]{x}\right )\\ &=4 \left (1-2 \sqrt [3]{x}\right )^{3/4}+3 \operatorname{Subst}\left (\int \frac{1}{\sqrt [4]{1-2 x} x} \, dx,x,\sqrt [3]{x}\right )\\ &=4 \left (1-2 \sqrt [3]{x}\right )^{3/4}-6 \operatorname{Subst}\left (\int \frac{x^2}{\frac{1}{2}-\frac{x^4}{2}} \, dx,x,\sqrt [4]{1-2 \sqrt [3]{x}}\right )\\ &=4 \left (1-2 \sqrt [3]{x}\right )^{3/4}-6 \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\sqrt [4]{1-2 \sqrt [3]{x}}\right )+6 \operatorname{Subst}\left (\int \frac{1}{1+x^2} \, dx,x,\sqrt [4]{1-2 \sqrt [3]{x}}\right )\\ &=4 \left (1-2 \sqrt [3]{x}\right )^{3/4}+6 \tan ^{-1}\left (\sqrt [4]{1-2 \sqrt [3]{x}}\right )-6 \tanh ^{-1}\left (\sqrt [4]{1-2 \sqrt [3]{x}}\right )\\ \end{align*}
Mathematica [A] time = 0.0123142, size = 48, normalized size = 1. \[ 4 \left (1-2 \sqrt [3]{x}\right )^{3/4}+6 \tan ^{-1}\left (\sqrt [4]{1-2 \sqrt [3]{x}}\right )-6 \tanh ^{-1}\left (\sqrt [4]{1-2 \sqrt [3]{x}}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.007, size = 53, normalized size = 1.1 \begin{align*} 4\, \left ( 1-2\,\sqrt [3]{x} \right ) ^{3/4}+3\,\ln \left ( -1+\sqrt [4]{1-2\,\sqrt [3]{x}} \right ) -3\,\ln \left ( 1+\sqrt [4]{1-2\,\sqrt [3]{x}} \right ) +6\,\arctan \left ( \sqrt [4]{1-2\,\sqrt [3]{x}} \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.46042, size = 70, normalized size = 1.46 \begin{align*} 4 \,{\left (-2 \, x^{\frac{1}{3}} + 1\right )}^{\frac{3}{4}} + 6 \, \arctan \left ({\left (-2 \, x^{\frac{1}{3}} + 1\right )}^{\frac{1}{4}}\right ) - 3 \, \log \left ({\left (-2 \, x^{\frac{1}{3}} + 1\right )}^{\frac{1}{4}} + 1\right ) + 3 \, \log \left ({\left (-2 \, x^{\frac{1}{3}} + 1\right )}^{\frac{1}{4}} - 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.83267, size = 180, normalized size = 3.75 \begin{align*} 4 \,{\left (-2 \, x^{\frac{1}{3}} + 1\right )}^{\frac{3}{4}} + 6 \, \arctan \left ({\left (-2 \, x^{\frac{1}{3}} + 1\right )}^{\frac{1}{4}}\right ) - 3 \, \log \left ({\left (-2 \, x^{\frac{1}{3}} + 1\right )}^{\frac{1}{4}} + 1\right ) + 3 \, \log \left ({\left (-2 \, x^{\frac{1}{3}} + 1\right )}^{\frac{1}{4}} - 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 3.48925, size = 51, normalized size = 1.06 \begin{align*} - \frac{3 \cdot 2^{\frac{3}{4}} \sqrt [4]{x} e^{\frac{3 i \pi }{4}} \Gamma \left (- \frac{3}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} - \frac{3}{4}, - \frac{3}{4} \\ \frac{1}{4} \end{matrix}\middle |{\frac{1}{2 \sqrt [3]{x}}} \right )}}{\Gamma \left (\frac{1}{4}\right )} \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: NotImplementedError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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