Optimal. Leaf size=200 \[ -\frac {\sqrt {3} \text {ArcTan}\left (\frac {3 \sqrt {3} x \sqrt [3]{1+x^4}-6 x^2 \sqrt [3]{1+x^4}}{-6 2^{2/3}+4\ 2^{2/3} \sqrt {3} x-3 x \sqrt [3]{1+x^4}+2 \sqrt {3} x^2 \sqrt [3]{1+x^4}}\right )}{2^{2/3}}+\sqrt [3]{2} \tanh ^{-1}\left (1-\sqrt [3]{2} x \sqrt [3]{1+x^4}\right )-\frac {\tanh ^{-1}\left (\frac {2 \sqrt [3]{2}+2^{2/3} x \sqrt [3]{1+x^4}}{2 \sqrt [3]{2}+2^{2/3} x \sqrt [3]{1+x^4}+2 x^2 \left (1+x^4\right )^{2/3}}\right )}{2^{2/3}} \]
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Rubi [F]
time = 0.32, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps
used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {}
\begin {gather*} \int \frac {x \left (3+7 x^4\right )}{\sqrt [3]{1+x^4} \left (-4+x^3+x^7\right )} \, dx \end {gather*}
Verification is not applicable to the result.
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Rubi steps
\begin {align*} \int \frac {x \left (3+7 x^4\right )}{\sqrt [3]{1+x^4} \left (-4+x^3+x^7\right )} \, dx &=\int \left (\frac {3 x}{\sqrt [3]{1+x^4} \left (-4+x^3+x^7\right )}+\frac {7 x^5}{\sqrt [3]{1+x^4} \left (-4+x^3+x^7\right )}\right ) \, dx\\ &=3 \int \frac {x}{\sqrt [3]{1+x^4} \left (-4+x^3+x^7\right )} \, dx+7 \int \frac {x^5}{\sqrt [3]{1+x^4} \left (-4+x^3+x^7\right )} \, dx\\ \end {align*}
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Mathematica [F]
time = 10.07, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x \left (3+7 x^4\right )}{\sqrt [3]{1+x^4} \left (-4+x^3+x^7\right )} \, dx \end {gather*}
Verification is not applicable to the result.
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Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
3.
time = 65.48, size = 937, normalized size = 4.68
method | result | size |
trager | \(\text {Expression too large to display}\) | \(937\) |
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 [B] Leaf count of result is larger than twice the leaf count of optimal. 344 vs.
\(2 (157) = 314\).
time = 35.13, size = 344, normalized size = 1.72 \begin {gather*} -\frac {1}{6} \cdot 4^{\frac {1}{6}} \sqrt {3} \arctan \left (\frac {4^{\frac {1}{6}} \sqrt {3} {\left (6 \cdot 4^{\frac {2}{3}} {\left (x^{16} + 2 \, x^{12} + 4 \, x^{9} + x^{8} + 4 \, x^{5} - 32 \, x^{2}\right )} {\left (x^{4} + 1\right )}^{\frac {2}{3}} + 4^{\frac {1}{3}} {\left (x^{21} + 3 \, x^{17} + 60 \, x^{14} + 3 \, x^{13} + 120 \, x^{10} + x^{9} + 192 \, x^{7} + 60 \, x^{6} + 192 \, x^{3} - 64\right )} + 24 \, {\left (x^{15} + 2 \, x^{11} + 28 \, x^{8} + x^{7} + 28 \, x^{4} + 16 \, x\right )} {\left (x^{4} + 1\right )}^{\frac {1}{3}}\right )}}{6 \, {\left (x^{21} + 3 \, x^{17} - 12 \, x^{14} + 3 \, x^{13} - 24 \, x^{10} + x^{9} - 384 \, x^{7} - 12 \, x^{6} - 384 \, x^{3} - 64\right )}}\right ) + \frac {1}{12} \cdot 4^{\frac {2}{3}} \log \left (-\frac {12 \, {\left (x^{4} + 1\right )}^{\frac {2}{3}} x^{2} - 4^{\frac {2}{3}} {\left (x^{7} + x^{3} - 4\right )} - 12 \cdot 4^{\frac {1}{3}} {\left (x^{4} + 1\right )}^{\frac {1}{3}} x}{x^{7} + x^{3} - 4}\right ) - \frac {1}{24} \cdot 4^{\frac {2}{3}} \log \left (\frac {3 \cdot 4^{\frac {2}{3}} {\left (x^{9} + x^{5} + 8 \, x^{2}\right )} {\left (x^{4} + 1\right )}^{\frac {2}{3}} + 4^{\frac {1}{3}} {\left (x^{14} + 2 \, x^{10} + 28 \, x^{7} + x^{6} + 28 \, x^{3} + 16\right )} + 24 \, {\left (x^{8} + x^{4} + 2 \, x\right )} {\left (x^{4} + 1\right )}^{\frac {1}{3}}}{x^{14} + 2 \, x^{10} - 8 \, x^{7} + x^{6} - 8 \, x^{3} + 16}\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 \left (7 x^{4} + 3\right )}{\sqrt [3]{x^{4} + 1} \left (x^{7} + x^{3} - 4\right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {x\,\left (7\,x^4+3\right )}{{\left (x^4+1\right )}^{1/3}\,\left (x^7+x^3-4\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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