Optimal. Leaf size=26 \[ 3 \sqrt [3]{x}-3 \log \left (\sqrt [3]{x}+1\right )+6 \tan ^{-1}\left (\sqrt [6]{x}\right ) \]
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Rubi [A] time = 0.0400841, antiderivative size = 26, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.286, Rules used = {1593, 1819, 1810, 635, 203, 260} \[ 3 \sqrt [3]{x}-3 \log \left (\sqrt [3]{x}+1\right )+6 \tan ^{-1}\left (\sqrt [6]{x}\right ) \]
Antiderivative was successfully verified.
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Rule 1593
Rule 1819
Rule 1810
Rule 635
Rule 203
Rule 260
Rubi steps
\begin{align*} \int \frac{1+\sqrt{x}}{x^{5/6}+x^{7/6}} \, dx &=\int \frac{1+\sqrt{x}}{\left (1+\sqrt [3]{x}\right ) x^{5/6}} \, dx\\ &=6 \operatorname{Subst}\left (\int \frac{1+x^3}{1+x^2} \, dx,x,\sqrt [6]{x}\right )\\ &=6 \operatorname{Subst}\left (\int \left (x+\frac{1-x}{1+x^2}\right ) \, dx,x,\sqrt [6]{x}\right )\\ &=3 \sqrt [3]{x}+6 \operatorname{Subst}\left (\int \frac{1-x}{1+x^2} \, dx,x,\sqrt [6]{x}\right )\\ &=3 \sqrt [3]{x}+6 \operatorname{Subst}\left (\int \frac{1}{1+x^2} \, dx,x,\sqrt [6]{x}\right )-6 \operatorname{Subst}\left (\int \frac{x}{1+x^2} \, dx,x,\sqrt [6]{x}\right )\\ &=3 \sqrt [3]{x}+6 \tan ^{-1}\left (\sqrt [6]{x}\right )-3 \log \left (1+\sqrt [3]{x}\right )\\ \end{align*}
Mathematica [C] time = 0.024554, size = 38, normalized size = 1.46 \[ 3 \sqrt [3]{x}+(-3-3 i) \log \left (-\sqrt [6]{x}+i\right )-(3-3 i) \log \left (\sqrt [6]{x}+i\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 21, normalized size = 0.8 \begin{align*} 3\,\sqrt [3]{x}+6\,\arctan \left ( \sqrt [6]{x} \right ) -3\,\ln \left ( 1+\sqrt [3]{x} \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.78767, size = 27, normalized size = 1.04 \begin{align*} 3 \, x^{\frac{1}{3}} + 6 \, \arctan \left (x^{\frac{1}{6}}\right ) - 3 \, \log \left (x^{\frac{1}{3}} + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.75033, size = 70, normalized size = 2.69 \begin{align*} 3 \, x^{\frac{1}{3}} + 6 \, \arctan \left (x^{\frac{1}{6}}\right ) - 3 \, \log \left (x^{\frac{1}{3}} + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 4.88963, size = 24, normalized size = 0.92 \begin{align*} 3 \sqrt [3]{x} - 3 \log{\left (\sqrt [3]{x} + 1 \right )} + 6 \operatorname{atan}{\left (\sqrt [6]{x} \right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.09701, size = 27, normalized size = 1.04 \begin{align*} 3 \, x^{\frac{1}{3}} + 6 \, \arctan \left (x^{\frac{1}{6}}\right ) - 3 \, \log \left (x^{\frac{1}{3}} + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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