Optimal. Leaf size=23 \[ \frac{6}{\sqrt [6]{x}}-\frac{2}{\sqrt{x}}+6 \tan ^{-1}\left (\sqrt [6]{x}\right ) \]
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Rubi [A] time = 0.0081758, antiderivative size = 23, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.267, Rules used = {341, 51, 63, 203} \[ \frac{6}{\sqrt [6]{x}}-\frac{2}{\sqrt{x}}+6 \tan ^{-1}\left (\sqrt [6]{x}\right ) \]
Antiderivative was successfully verified.
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Rule 341
Rule 51
Rule 63
Rule 203
Rubi steps
\begin{align*} \int \frac{1}{\left (1+\sqrt [3]{x}\right ) x^{3/2}} \, dx &=3 \operatorname{Subst}\left (\int \frac{1}{x^{5/2} (1+x)} \, dx,x,\sqrt [3]{x}\right )\\ &=-\frac{2}{\sqrt{x}}-3 \operatorname{Subst}\left (\int \frac{1}{x^{3/2} (1+x)} \, dx,x,\sqrt [3]{x}\right )\\ &=-\frac{2}{\sqrt{x}}+\frac{6}{\sqrt [6]{x}}+3 \operatorname{Subst}\left (\int \frac{1}{\sqrt{x} (1+x)} \, dx,x,\sqrt [3]{x}\right )\\ &=-\frac{2}{\sqrt{x}}+\frac{6}{\sqrt [6]{x}}+6 \operatorname{Subst}\left (\int \frac{1}{1+x^2} \, dx,x,\sqrt [6]{x}\right )\\ &=-\frac{2}{\sqrt{x}}+\frac{6}{\sqrt [6]{x}}+6 \tan ^{-1}\left (\sqrt [6]{x}\right )\\ \end{align*}
Mathematica [C] time = 0.0044194, size = 22, normalized size = 0.96 \[ -\frac{2 \, _2F_1\left (-\frac{3}{2},1;-\frac{1}{2};-\sqrt [3]{x}\right )}{\sqrt{x}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 18, normalized size = 0.8 \begin{align*} 6\,{\frac{1}{\sqrt [6]{x}}}+6\,\arctan \left ( \sqrt [6]{x} \right ) -2\,{\frac{1}{\sqrt{x}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.45134, size = 26, normalized size = 1.13 \begin{align*} \frac{2 \,{\left (3 \, x^{\frac{1}{3}} - 1\right )}}{\sqrt{x}} + 6 \, \arctan \left (x^{\frac{1}{6}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.42815, size = 66, normalized size = 2.87 \begin{align*} \frac{2 \,{\left (3 \, x \arctan \left (x^{\frac{1}{6}}\right ) + 3 \, x^{\frac{5}{6}} - \sqrt{x}\right )}}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.01563, size = 20, normalized size = 0.87 \begin{align*} 6 \operatorname{atan}{\left (\sqrt [6]{x} \right )} - \frac{2}{\sqrt{x}} + \frac{6}{\sqrt [6]{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.14844, size = 26, normalized size = 1.13 \begin{align*} \frac{2 \,{\left (3 \, x^{\frac{1}{3}} - 1\right )}}{\sqrt{x}} + 6 \, \arctan \left (x^{\frac{1}{6}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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