Optimal. Leaf size=16 \[ -\frac {4 \left (x^3+x\right )^{7/4}}{7 x^7} \]
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Rubi [B] time = 0.26, antiderivative size = 33, normalized size of antiderivative = 2.06, number of steps used = 14, number of rules used = 4, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.174, Rules used = {2052, 2025, 2011, 364} \begin {gather*} -\frac {4 \left (x^3+x\right )^{3/4}}{7 x^6}-\frac {4 \left (x^3+x\right )^{3/4}}{7 x^4} \end {gather*}
Antiderivative was successfully verified.
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Rule 364
Rule 2011
Rule 2025
Rule 2052
Rubi steps
\begin {align*} \int \frac {\left (1+x^2\right ) \left (3+x^2\right )}{x^6 \sqrt [4]{x+x^3}} \, dx &=\int \left (\frac {3}{x^6 \sqrt [4]{x+x^3}}+\frac {4}{x^4 \sqrt [4]{x+x^3}}+\frac {1}{x^2 \sqrt [4]{x+x^3}}\right ) \, dx\\ &=3 \int \frac {1}{x^6 \sqrt [4]{x+x^3}} \, dx+4 \int \frac {1}{x^4 \sqrt [4]{x+x^3}} \, dx+\int \frac {1}{x^2 \sqrt [4]{x+x^3}} \, dx\\ &=-\frac {4 \left (x+x^3\right )^{3/4}}{7 x^6}-\frac {16 \left (x+x^3\right )^{3/4}}{13 x^4}-\frac {4 \left (x+x^3\right )^{3/4}}{5 x^2}+\frac {1}{5} \int \frac {1}{\sqrt [4]{x+x^3}} \, dx-\frac {15}{7} \int \frac {1}{x^4 \sqrt [4]{x+x^3}} \, dx-\frac {28}{13} \int \frac {1}{x^2 \sqrt [4]{x+x^3}} \, dx\\ &=-\frac {4 \left (x+x^3\right )^{3/4}}{7 x^6}-\frac {4 \left (x+x^3\right )^{3/4}}{7 x^4}+\frac {12 \left (x+x^3\right )^{3/4}}{13 x^2}-\frac {28}{65} \int \frac {1}{\sqrt [4]{x+x^3}} \, dx+\frac {15}{13} \int \frac {1}{x^2 \sqrt [4]{x+x^3}} \, dx+\frac {\left (\sqrt [4]{x} \sqrt [4]{1+x^2}\right ) \int \frac {1}{\sqrt [4]{x} \sqrt [4]{1+x^2}} \, dx}{5 \sqrt [4]{x+x^3}}\\ &=-\frac {4 \left (x+x^3\right )^{3/4}}{7 x^6}-\frac {4 \left (x+x^3\right )^{3/4}}{7 x^4}+\frac {4 x \sqrt [4]{1+x^2} \, _2F_1\left (\frac {1}{4},\frac {3}{8};\frac {11}{8};-x^2\right )}{15 \sqrt [4]{x+x^3}}+\frac {3}{13} \int \frac {1}{\sqrt [4]{x+x^3}} \, dx-\frac {\left (28 \sqrt [4]{x} \sqrt [4]{1+x^2}\right ) \int \frac {1}{\sqrt [4]{x} \sqrt [4]{1+x^2}} \, dx}{65 \sqrt [4]{x+x^3}}\\ &=-\frac {4 \left (x+x^3\right )^{3/4}}{7 x^6}-\frac {4 \left (x+x^3\right )^{3/4}}{7 x^4}-\frac {4 x \sqrt [4]{1+x^2} \, _2F_1\left (\frac {1}{4},\frac {3}{8};\frac {11}{8};-x^2\right )}{13 \sqrt [4]{x+x^3}}+\frac {\left (3 \sqrt [4]{x} \sqrt [4]{1+x^2}\right ) \int \frac {1}{\sqrt [4]{x} \sqrt [4]{1+x^2}} \, dx}{13 \sqrt [4]{x+x^3}}\\ &=-\frac {4 \left (x+x^3\right )^{3/4}}{7 x^6}-\frac {4 \left (x+x^3\right )^{3/4}}{7 x^4}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 21, normalized size = 1.31 \begin {gather*} -\frac {4 \left (x^2+1\right ) \left (x^3+x\right )^{3/4}}{7 x^6} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.33, size = 16, normalized size = 1.00 \begin {gather*} -\frac {4 \left (x+x^3\right )^{7/4}}{7 x^7} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.49, size = 17, normalized size = 1.06 \begin {gather*} -\frac {4 \, {\left (x^{3} + x\right )}^{\frac {3}{4}} {\left (x^{2} + 1\right )}}{7 \, x^{6}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.42, size = 11, normalized size = 0.69 \begin {gather*} -\frac {4}{7} \, {\left (\frac {1}{x} + \frac {1}{x^{3}}\right )}^{\frac {7}{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.10, size = 18, normalized size = 1.12
method | result | size |
trager | \(-\frac {4 \left (x^{2}+1\right ) \left (x^{3}+x \right )^{\frac {3}{4}}}{7 x^{6}}\) | \(18\) |
gosper | \(-\frac {4 \left (x^{2}+1\right )^{2}}{7 x^{5} \left (x^{3}+x \right )^{\frac {1}{4}}}\) | \(20\) |
risch | \(-\frac {4 \left (x^{4}+2 x^{2}+1\right )}{7 x^{5} \left (\left (x^{2}+1\right ) x \right )^{\frac {1}{4}}}\) | \(25\) |
meijerg | \(-\frac {4 \hypergeom \left (\left [-\frac {21}{8}, \frac {1}{4}\right ], \left [-\frac {13}{8}\right ], -x^{2}\right )}{7 x^{\frac {21}{4}}}-\frac {16 \hypergeom \left (\left [-\frac {13}{8}, \frac {1}{4}\right ], \left [-\frac {5}{8}\right ], -x^{2}\right )}{13 x^{\frac {13}{4}}}-\frac {4 \hypergeom \left (\left [-\frac {5}{8}, \frac {1}{4}\right ], \left [\frac {3}{8}\right ], -x^{2}\right )}{5 x^{\frac {5}{4}}}\) | \(50\) |
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*} \int \frac {{\left (x^{2} + 3\right )} {\left (x^{2} + 1\right )}}{{\left (x^{3} + x\right )}^{\frac {1}{4}} x^{6}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.35, size = 27, normalized size = 1.69 \begin {gather*} -\frac {4\,{\left (x^3+x\right )}^{3/4}+4\,x^2\,{\left (x^3+x\right )}^{3/4}}{7\,x^6} \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 {\left (x^{2} + 1\right ) \left (x^{2} + 3\right )}{x^{6} \sqrt [4]{x \left (x^{2} + 1\right )}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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