Optimal. Leaf size=41 \[ -30 \sqrt [6]{x}+2 \sqrt {x}-\frac {6 x^{5/6}}{5}+\frac {6 x^{7/6}}{7}+30 \tan ^{-1}\left (\sqrt [6]{x}\right ) \]
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Rubi [A]
time = 0.03, antiderivative size = 41, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 5, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.278, Rules used = {1854, 1634, 52,
65, 209} \begin {gather*} 30 \text {ArcTan}\left (\sqrt [6]{x}\right )+\frac {6 x^{7/6}}{7}-\frac {6 x^{5/6}}{5}+2 \sqrt {x}-30 \sqrt [6]{x} \end {gather*}
Antiderivative was successfully verified.
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Rule 52
Rule 65
Rule 209
Rule 1634
Rule 1854
Rubi steps
\begin {align*} \int \frac {-4+x}{\left (1+\sqrt [3]{x}\right ) \sqrt {x}} \, dx &=3 \text {Subst}\left (\int \frac {\sqrt {x} \left (-4+x^3\right )}{1+x} \, dx,x,\sqrt [3]{x}\right )\\ &=3 \text {Subst}\left (\int \left (\sqrt {x}-x^{3/2}+x^{5/2}-\frac {5 \sqrt {x}}{1+x}\right ) \, dx,x,\sqrt [3]{x}\right )\\ &=2 \sqrt {x}-\frac {6 x^{5/6}}{5}+\frac {6 x^{7/6}}{7}-15 \text {Subst}\left (\int \frac {\sqrt {x}}{1+x} \, dx,x,\sqrt [3]{x}\right )\\ &=-30 \sqrt [6]{x}+2 \sqrt {x}-\frac {6 x^{5/6}}{5}+\frac {6 x^{7/6}}{7}+15 \text {Subst}\left (\int \frac {1}{\sqrt {x} (1+x)} \, dx,x,\sqrt [3]{x}\right )\\ &=-30 \sqrt [6]{x}+2 \sqrt {x}-\frac {6 x^{5/6}}{5}+\frac {6 x^{7/6}}{7}+30 \text {Subst}\left (\int \frac {1}{1+x^2} \, dx,x,\sqrt [6]{x}\right )\\ &=-30 \sqrt [6]{x}+2 \sqrt {x}-\frac {6 x^{5/6}}{5}+\frac {6 x^{7/6}}{7}+30 \tan ^{-1}\left (\sqrt [6]{x}\right )\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 42, normalized size = 1.02 \begin {gather*} \frac {2}{35} \left (-525 \sqrt [6]{x}+35 \sqrt {x}-21 x^{5/6}+15 x^{7/6}\right )+30 \tan ^{-1}\left (\sqrt [6]{x}\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.22, size = 28, normalized size = 0.68
method | result | size |
derivativedivides | \(-30 x^{\frac {1}{6}}-\frac {6 x^{\frac {5}{6}}}{5}+\frac {6 x^{\frac {7}{6}}}{7}+30 \arctan \left (x^{\frac {1}{6}}\right )+2 \sqrt {x}\) | \(28\) |
default | \(-30 x^{\frac {1}{6}}-\frac {6 x^{\frac {5}{6}}}{5}+\frac {6 x^{\frac {7}{6}}}{7}+30 \arctan \left (x^{\frac {1}{6}}\right )+2 \sqrt {x}\) | \(28\) |
meijerg | \(-\frac {2 x^{\frac {1}{6}} \left (-45 x +63 x^{\frac {2}{3}}-105 x^{\frac {1}{3}}+315\right )}{105}+30 \arctan \left (x^{\frac {1}{6}}\right )-24 x^{\frac {1}{6}}\) | \(33\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.52, size = 27, normalized size = 0.66 \begin {gather*} \frac {6}{7} \, x^{\frac {7}{6}} - \frac {6}{5} \, x^{\frac {5}{6}} + 2 \, \sqrt {x} - 30 \, x^{\frac {1}{6}} + 30 \, \arctan \left (x^{\frac {1}{6}}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 25, normalized size = 0.61 \begin {gather*} \frac {6}{7} \, {\left (x - 35\right )} x^{\frac {1}{6}} - \frac {6}{5} \, x^{\frac {5}{6}} + 2 \, \sqrt {x} + 30 \, \arctan \left (x^{\frac {1}{6}}\right ) \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 \frac {x - 4}{\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 = 4.15, size = 27, normalized size = 0.66 \begin {gather*} \frac {6}{7} \, x^{\frac {7}{6}} - \frac {6}{5} \, x^{\frac {5}{6}} + 2 \, \sqrt {x} - 30 \, x^{\frac {1}{6}} + 30 \, \arctan \left (x^{\frac {1}{6}}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 3.37, size = 27, normalized size = 0.66 \begin {gather*} 30\,\mathrm {atan}\left (x^{1/6}\right )+2\,\sqrt {x}-30\,x^{1/6}-\frac {6\,x^{5/6}}{5}+\frac {6\,x^{7/6}}{7} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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