Optimal. Leaf size=76 \[ \frac{6 x^{5/6}}{5}-\frac{12 x^{7/12}}{7}+3 \sqrt [3]{x}-12 \sqrt [12]{x}+6 \log \left (\sqrt [12]{x}+1\right )-2 \log \left (\sqrt [4]{x}+1\right )-4 \sqrt{3} \tan ^{-1}\left (\frac{1-2 \sqrt [12]{x}}{\sqrt{3}}\right ) \]
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Rubi [A] time = 0.0344146, antiderivative size = 76, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 7, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.368, Rules used = {1584, 341, 50, 58, 618, 204, 31} \[ \frac{6 x^{5/6}}{5}-\frac{12 x^{7/12}}{7}+3 \sqrt [3]{x}-12 \sqrt [12]{x}+6 \log \left (\sqrt [12]{x}+1\right )-2 \log \left (\sqrt [4]{x}+1\right )-4 \sqrt{3} \tan ^{-1}\left (\frac{1-2 \sqrt [12]{x}}{\sqrt{3}}\right ) \]
Antiderivative was successfully verified.
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Rule 1584
Rule 341
Rule 50
Rule 58
Rule 618
Rule 204
Rule 31
Rubi steps
\begin{align*} \int \frac{\sqrt [3]{x}}{\sqrt [4]{x}+\sqrt{x}} \, dx &=\int \frac{\sqrt [12]{x}}{1+\sqrt [4]{x}} \, dx\\ &=4 \operatorname{Subst}\left (\int \frac{x^{10/3}}{1+x} \, dx,x,\sqrt [4]{x}\right )\\ &=\frac{6 x^{5/6}}{5}-4 \operatorname{Subst}\left (\int \frac{x^{7/3}}{1+x} \, dx,x,\sqrt [4]{x}\right )\\ &=-\frac{12 x^{7/12}}{7}+\frac{6 x^{5/6}}{5}+4 \operatorname{Subst}\left (\int \frac{x^{4/3}}{1+x} \, dx,x,\sqrt [4]{x}\right )\\ &=3 \sqrt [3]{x}-\frac{12 x^{7/12}}{7}+\frac{6 x^{5/6}}{5}-4 \operatorname{Subst}\left (\int \frac{\sqrt [3]{x}}{1+x} \, dx,x,\sqrt [4]{x}\right )\\ &=-12 \sqrt [12]{x}+3 \sqrt [3]{x}-\frac{12 x^{7/12}}{7}+\frac{6 x^{5/6}}{5}+4 \operatorname{Subst}\left (\int \frac{1}{x^{2/3} (1+x)} \, dx,x,\sqrt [4]{x}\right )\\ &=-12 \sqrt [12]{x}+3 \sqrt [3]{x}-\frac{12 x^{7/12}}{7}+\frac{6 x^{5/6}}{5}-2 \log \left (1+\sqrt [4]{x}\right )+6 \operatorname{Subst}\left (\int \frac{1}{1+x} \, dx,x,\sqrt [12]{x}\right )+6 \operatorname{Subst}\left (\int \frac{1}{1-x+x^2} \, dx,x,\sqrt [12]{x}\right )\\ &=-12 \sqrt [12]{x}+3 \sqrt [3]{x}-\frac{12 x^{7/12}}{7}+\frac{6 x^{5/6}}{5}+6 \log \left (1+\sqrt [12]{x}\right )-2 \log \left (1+\sqrt [4]{x}\right )-12 \operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,-1+2 \sqrt [12]{x}\right )\\ &=-12 \sqrt [12]{x}+3 \sqrt [3]{x}-\frac{12 x^{7/12}}{7}+\frac{6 x^{5/6}}{5}-4 \sqrt{3} \tan ^{-1}\left (\frac{1-2 \sqrt [12]{x}}{\sqrt{3}}\right )+6 \log \left (1+\sqrt [12]{x}\right )-2 \log \left (1+\sqrt [4]{x}\right )\\ \end{align*}
Mathematica [A] time = 0.0175064, size = 83, normalized size = 1.09 \[ \frac{6 x^{5/6}}{5}-\frac{12 x^{7/12}}{7}+3 \sqrt [3]{x}-12 \sqrt [12]{x}+4 \log \left (\sqrt [12]{x}+1\right )-2 \log \left (\sqrt [6]{x}-\sqrt [12]{x}+1\right )+4 \sqrt{3} \tan ^{-1}\left (\frac{2 \sqrt [12]{x}-1}{\sqrt{3}}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 61, normalized size = 0.8 \begin{align*}{\frac{6}{5}{x}^{{\frac{5}{6}}}}-{\frac{12}{7}{x}^{{\frac{7}{12}}}}+3\,\sqrt [3]{x}-12\,{x}^{1/12}-2\,\ln \left ( 1-{x}^{1/12}+\sqrt [6]{x} \right ) +4\,\sqrt{3}\arctan \left ( 1/3\, \left ( 2\,{x}^{1/12}-1 \right ) \sqrt{3} \right ) +4\,\ln \left ( 1+{x}^{1/12} \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.89103, size = 81, normalized size = 1.07 \begin{align*} 4 \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x^{\frac{1}{12}} - 1\right )}\right ) + \frac{6}{5} \, x^{\frac{5}{6}} - \frac{12}{7} \, x^{\frac{7}{12}} + 3 \, x^{\frac{1}{3}} - 12 \, x^{\frac{1}{12}} - 2 \, \log \left (x^{\frac{1}{6}} - x^{\frac{1}{12}} + 1\right ) + 4 \, \log \left (x^{\frac{1}{12}} + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.32073, size = 221, normalized size = 2.91 \begin{align*} 4 \, \sqrt{3} \arctan \left (\frac{2}{3} \, \sqrt{3} x^{\frac{1}{12}} - \frac{1}{3} \, \sqrt{3}\right ) + \frac{6}{5} \, x^{\frac{5}{6}} - \frac{12}{7} \, x^{\frac{7}{12}} + 3 \, x^{\frac{1}{3}} - 12 \, x^{\frac{1}{12}} - 2 \, \log \left (x^{\frac{1}{6}} - x^{\frac{1}{12}} + 1\right ) + 4 \, \log \left (x^{\frac{1}{12}} + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sqrt [3]{x}}{\sqrt [4]{x} + \sqrt{x}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.12424, size = 81, normalized size = 1.07 \begin{align*} 4 \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, x^{\frac{1}{12}} - 1\right )}\right ) + \frac{6}{5} \, x^{\frac{5}{6}} - \frac{12}{7} \, x^{\frac{7}{12}} + 3 \, x^{\frac{1}{3}} - 12 \, x^{\frac{1}{12}} - 2 \, \log \left (x^{\frac{1}{6}} - x^{\frac{1}{12}} + 1\right ) + 4 \, \log \left (x^{\frac{1}{12}} + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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