Optimal. Leaf size=126 \[ \frac {7}{64} \sqrt {\left (1+\sqrt [3]{x}\right ) x}-\frac {21 \sqrt {\left (1+\sqrt [3]{x}\right ) x}}{128 \sqrt [3]{x}}-\frac {7}{80} \sqrt [3]{x} \sqrt {\left (1+\sqrt [3]{x}\right ) x}+\frac {3}{40} x^{2/3} \sqrt {\left (1+\sqrt [3]{x}\right ) x}+\frac {3}{5} x \sqrt {\left (1+\sqrt [3]{x}\right ) x}+\frac {21}{128} \tanh ^{-1}\left (\frac {x^{2/3}}{\sqrt {\left (1+\sqrt [3]{x}\right ) x}}\right ) \]
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Rubi [A]
time = 0.08, antiderivative size = 114, normalized size of antiderivative = 0.90, number of steps
used = 8, number of rules used = 6, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.462, Rules used = {2004, 2029,
2049, 2035, 2054, 212} \begin {gather*} \frac {3}{5} \sqrt {x^{4/3}+x} x+\frac {3}{40} \sqrt {x^{4/3}+x} x^{2/3}-\frac {7}{80} \sqrt {x^{4/3}+x} \sqrt [3]{x}+\frac {7}{64} \sqrt {x^{4/3}+x}-\frac {21 \sqrt {x^{4/3}+x}}{128 \sqrt [3]{x}}+\frac {21}{128} \tanh ^{-1}\left (\frac {x^{2/3}}{\sqrt {x^{4/3}+x}}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 212
Rule 2004
Rule 2029
Rule 2035
Rule 2049
Rule 2054
Rubi steps
\begin {align*} \int \sqrt {\left (1+\sqrt [3]{x}\right ) x} \, dx &=\int \sqrt {x+x^{4/3}} \, dx\\ &=\frac {3}{5} x \sqrt {x+x^{4/3}}+\frac {1}{10} \int \frac {x}{\sqrt {x+x^{4/3}}} \, dx\\ &=\frac {3}{40} x^{2/3} \sqrt {x+x^{4/3}}+\frac {3}{5} x \sqrt {x+x^{4/3}}-\frac {7}{80} \int \frac {x^{2/3}}{\sqrt {x+x^{4/3}}} \, dx\\ &=-\frac {7}{80} \sqrt [3]{x} \sqrt {x+x^{4/3}}+\frac {3}{40} x^{2/3} \sqrt {x+x^{4/3}}+\frac {3}{5} x \sqrt {x+x^{4/3}}+\frac {7}{96} \int \frac {\sqrt [3]{x}}{\sqrt {x+x^{4/3}}} \, dx\\ &=\frac {7}{64} \sqrt {x+x^{4/3}}-\frac {7}{80} \sqrt [3]{x} \sqrt {x+x^{4/3}}+\frac {3}{40} x^{2/3} \sqrt {x+x^{4/3}}+\frac {3}{5} x \sqrt {x+x^{4/3}}-\frac {7}{128} \int \frac {1}{\sqrt {x+x^{4/3}}} \, dx\\ &=\frac {7}{64} \sqrt {x+x^{4/3}}-\frac {21 \sqrt {x+x^{4/3}}}{128 \sqrt [3]{x}}-\frac {7}{80} \sqrt [3]{x} \sqrt {x+x^{4/3}}+\frac {3}{40} x^{2/3} \sqrt {x+x^{4/3}}+\frac {3}{5} x \sqrt {x+x^{4/3}}+\frac {7}{256} \int \frac {1}{\sqrt [3]{x} \sqrt {x+x^{4/3}}} \, dx\\ &=\frac {7}{64} \sqrt {x+x^{4/3}}-\frac {21 \sqrt {x+x^{4/3}}}{128 \sqrt [3]{x}}-\frac {7}{80} \sqrt [3]{x} \sqrt {x+x^{4/3}}+\frac {3}{40} x^{2/3} \sqrt {x+x^{4/3}}+\frac {3}{5} x \sqrt {x+x^{4/3}}+\frac {21}{128} \text {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\frac {x^{2/3}}{\sqrt {x+x^{4/3}}}\right )\\ &=\frac {7}{64} \sqrt {x+x^{4/3}}-\frac {21 \sqrt {x+x^{4/3}}}{128 \sqrt [3]{x}}-\frac {7}{80} \sqrt [3]{x} \sqrt {x+x^{4/3}}+\frac {3}{40} x^{2/3} \sqrt {x+x^{4/3}}+\frac {3}{5} x \sqrt {x+x^{4/3}}+\frac {21}{128} \tanh ^{-1}\left (\frac {x^{2/3}}{\sqrt {x+x^{4/3}}}\right )\\ \end {align*}
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Mathematica [A]
time = 0.14, size = 69, normalized size = 0.55 \begin {gather*} \frac {\sqrt {x+x^{4/3}} \left (-105+70 \sqrt [3]{x}-56 x^{2/3}+48 x+384 x^{4/3}\right )}{640 \sqrt [3]{x}}+\frac {21}{128} \tanh ^{-1}\left (\frac {x^{2/3}}{\sqrt {x+x^{4/3}}}\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.06, size = 108, normalized size = 0.86
method | result | size |
meijerg | \(-\frac {3 \left (\frac {\sqrt {\pi }\, x^{\frac {1}{6}} \left (-1152 x^{\frac {4}{3}}-144 x +168 x^{\frac {2}{3}}-210 x^{\frac {1}{3}}+315\right ) \sqrt {x^{\frac {1}{3}}+1}}{2880}-\frac {7 \sqrt {\pi }\, \arcsinh \left (x^{\frac {1}{6}}\right )}{64}\right )}{2 \sqrt {\pi }}\) | \(51\) |
derivativedivides | \(\frac {\sqrt {\left (x^{\frac {1}{3}}+1\right ) x}\, \left (768 x^{\frac {2}{3}} \left (x^{\frac {2}{3}}+x^{\frac {1}{3}}\right )^{\frac {3}{2}}-672 x^{\frac {1}{3}} \left (x^{\frac {2}{3}}+x^{\frac {1}{3}}\right )^{\frac {3}{2}}+560 \left (x^{\frac {2}{3}}+x^{\frac {1}{3}}\right )^{\frac {3}{2}}-420 \sqrt {x^{\frac {2}{3}}+x^{\frac {1}{3}}}\, x^{\frac {1}{3}}-210 \sqrt {x^{\frac {2}{3}}+x^{\frac {1}{3}}}+105 \ln \left (\frac {1}{2}+x^{\frac {1}{3}}+\sqrt {x^{\frac {2}{3}}+x^{\frac {1}{3}}}\right )\right )}{1280 x^{\frac {1}{3}} \sqrt {\left (x^{\frac {1}{3}}+1\right ) x^{\frac {1}{3}}}}\) | \(108\) |
default | \(\frac {\sqrt {\left (x^{\frac {1}{3}}+1\right ) x}\, \left (768 x^{\frac {2}{3}} \left (x^{\frac {2}{3}}+x^{\frac {1}{3}}\right )^{\frac {3}{2}}-672 x^{\frac {1}{3}} \left (x^{\frac {2}{3}}+x^{\frac {1}{3}}\right )^{\frac {3}{2}}+560 \left (x^{\frac {2}{3}}+x^{\frac {1}{3}}\right )^{\frac {3}{2}}-420 \sqrt {x^{\frac {2}{3}}+x^{\frac {1}{3}}}\, x^{\frac {1}{3}}-210 \sqrt {x^{\frac {2}{3}}+x^{\frac {1}{3}}}+105 \ln \left (\frac {1}{2}+x^{\frac {1}{3}}+\sqrt {x^{\frac {2}{3}}+x^{\frac {1}{3}}}\right )\right )}{1280 x^{\frac {1}{3}} \sqrt {\left (x^{\frac {1}{3}}+1\right ) x^{\frac {1}{3}}}}\) | \(108\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 20.25, size = 87, normalized size = 0.69 \begin {gather*} \frac {35 \, x \log \left (\frac {32 \, x^{2} + 48 \, x^{\frac {5}{3}} + 2 \, {\left (16 \, x^{\frac {4}{3}} + 16 \, x + 3 \, x^{\frac {2}{3}}\right )} \sqrt {x^{\frac {4}{3}} + x} + 18 \, x^{\frac {4}{3}} + x}{x}\right ) + 2 \, {\left (384 \, x^{2} + 3 \, {\left (16 \, x - 35\right )} x^{\frac {2}{3}} - 56 \, x^{\frac {4}{3}} + 70 \, x\right )} \sqrt {x^{\frac {4}{3}} + x}}{1280 \, x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \sqrt {x \left (\sqrt [3]{x} + 1\right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.96, size = 66, normalized size = 0.52 \begin {gather*} \frac {1}{1280} \, {\left (2 \, {\left (2 \, {\left (4 \, {\left (6 \, x^{\frac {1}{3}} {\left (8 \, x^{\frac {1}{3}} + 1\right )} - 7\right )} x^{\frac {1}{3}} + 35\right )} x^{\frac {1}{3}} - 105\right )} \sqrt {x^{\frac {2}{3}} + x^{\frac {1}{3}}} - 105 \, \log \left ({\left | 2 \, \sqrt {x^{\frac {2}{3}} + x^{\frac {1}{3}}} - 2 \, x^{\frac {1}{3}} - 1 \right |}\right )\right )} \mathrm {sgn}\left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.29, size = 27, normalized size = 0.21 \begin {gather*} \frac {2\,x\,\sqrt {x+x^{4/3}}\,{{}}_2{\mathrm {F}}_1\left (-\frac {1}{2},\frac {9}{2};\ \frac {11}{2};\ -x^{1/3}\right )}{3\,\sqrt {x^{1/3}+1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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