Optimal. Leaf size=76 \[ \frac {1}{4} \log (x+3)-\frac {3}{8} \log \left (-\frac {1}{2} (1-x)^{2/3}-\sqrt [3]{x+1}\right )+\frac {1}{4} \sqrt {3} \tan ^{-1}\left (\frac {1}{\sqrt {3}}-\frac {(1-x)^{2/3}}{\sqrt {3} \sqrt [3]{x+1}}\right ) \]
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Rubi [A] time = 0.01, antiderivative size = 76, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {753, 123} \begin {gather*} \frac {1}{4} \log (x+3)-\frac {3}{8} \log \left (-\frac {1}{2} (1-x)^{2/3}-\sqrt [3]{x+1}\right )+\frac {1}{4} \sqrt {3} \tan ^{-1}\left (\frac {1}{\sqrt {3}}-\frac {(1-x)^{2/3}}{\sqrt {3} \sqrt [3]{x+1}}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 123
Rule 753
Rubi steps
\begin {align*} \int \frac {1}{(3+x) \sqrt [3]{1-x^2}} \, dx &=\int \frac {1}{\sqrt [3]{1-x} \sqrt [3]{1+x} (3+x)} \, dx\\ &=\frac {1}{4} \sqrt {3} \tan ^{-1}\left (\frac {1}{\sqrt {3}}-\frac {(1-x)^{2/3}}{\sqrt {3} \sqrt [3]{1+x}}\right )+\frac {1}{4} \log (3+x)-\frac {3}{8} \log \left (-\frac {1}{2} (1-x)^{2/3}-\sqrt [3]{1+x}\right )\\ \end {align*}
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Mathematica [C] time = 0.04, size = 68, normalized size = 0.89 \begin {gather*} -\frac {3 \sqrt [3]{\frac {x-1}{x+3}} \sqrt [3]{\frac {x+1}{x+3}} F_1\left (\frac {2}{3};\frac {1}{3},\frac {1}{3};\frac {5}{3};\frac {4}{x+3},\frac {2}{x+3}\right )}{2 \sqrt [3]{1-x^2}} \end {gather*}
Warning: Unable to verify antiderivative.
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IntegrateAlgebraic [A] time = 0.13, size = 110, normalized size = 1.45 \begin {gather*} -\frac {1}{4} \log \left (2 \sqrt [3]{1-x^2}-x+1\right )+\frac {1}{8} \log \left (x^2+4 \left (1-x^2\right )^{2/3}+(2 x-2) \sqrt [3]{1-x^2}-2 x+1\right )-\frac {1}{4} \sqrt {3} \tan ^{-1}\left (\frac {\sqrt {3} \sqrt [3]{1-x^2}}{\sqrt [3]{1-x^2}+x-1}\right ) \end {gather*}
Antiderivative was successfully verified.
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fricas [B] time = 0.69, size = 115, normalized size = 1.51 \begin {gather*} \frac {1}{4} \, \sqrt {3} \arctan \left (-\frac {18031 \, \sqrt {3} {\left (-x^{2} + 1\right )}^{\frac {1}{3}} {\left (x - 1\right )} - \sqrt {3} {\left (5054 \, x^{2} + 8497 \, x + 23659\right )} - 57889 \, \sqrt {3} {\left (-x^{2} + 1\right )}^{\frac {2}{3}}}{6859 \, x^{2} - 240699 \, x - 220122}\right ) - \frac {1}{8} \, \log \left (\frac {x^{2} - 6 \, {\left (-x^{2} + 1\right )}^{\frac {1}{3}} {\left (x - 1\right )} + 6 \, x + 12 \, {\left (-x^{2} + 1\right )}^{\frac {2}{3}} + 9}{x^{2} + 6 \, x + 9}\right ) \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*} \int \frac {1}{{\left (-x^{2} + 1\right )}^{\frac {1}{3}} {\left (x + 3\right )}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 2.87, size = 618, normalized size = 8.13 \begin {gather*} \frac {\RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right ) \ln \left (-\frac {48 x^{2} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )^{2}+91 x^{2} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-144 x \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )^{2}-49 x^{2}+216 \left (-x^{2}+1\right )^{\frac {1}{3}} x \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-102 x \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-237 \left (-x^{2}+1\right )^{\frac {1}{3}} x +546 x +432 \left (-x^{2}+1\right )^{\frac {2}{3}} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-216 \left (-x^{2}+1\right )^{\frac {1}{3}} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )+171 \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-474 \left (-x^{2}+1\right )^{\frac {2}{3}}+237 \left (-x^{2}+1\right )^{\frac {1}{3}}+399}{\left (x +3\right )^{2}}\right )}{2}-\frac {\RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right ) \ln \left (-\frac {96 x^{2} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )^{2}-278 x^{2} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-288 x \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )^{2}+17 x^{2}-432 \left (-x^{2}+1\right )^{\frac {1}{3}} x \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )+492 x \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-258 \left (-x^{2}+1\right )^{\frac {1}{3}} x +918 x -864 \left (-x^{2}+1\right )^{\frac {2}{3}} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )+432 \left (-x^{2}+1\right )^{\frac {1}{3}} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-342 \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-516 \left (-x^{2}+1\right )^{\frac {2}{3}}+258 \left (-x^{2}+1\right )^{\frac {1}{3}}+969}{\left (x +3\right )^{2}}\right )}{2}+\frac {\ln \left (-\frac {96 x^{2} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )^{2}-278 x^{2} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-288 x \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )^{2}+17 x^{2}-432 \left (-x^{2}+1\right )^{\frac {1}{3}} x \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )+492 x \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-258 \left (-x^{2}+1\right )^{\frac {1}{3}} x +918 x -864 \left (-x^{2}+1\right )^{\frac {2}{3}} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )+432 \left (-x^{2}+1\right )^{\frac {1}{3}} \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-342 \RootOf \left (4 \textit {\_Z}^{2}-2 \textit {\_Z} +1\right )-516 \left (-x^{2}+1\right )^{\frac {2}{3}}+258 \left (-x^{2}+1\right )^{\frac {1}{3}}+969}{\left (x +3\right )^{2}}\right )}{4} \end {gather*}
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 {1}{{\left (-x^{2} + 1\right )}^{\frac {1}{3}} {\left (x + 3\right )}}\,{d x} \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 = -0.01 \begin {gather*} \int \frac {1}{{\left (1-x^2\right )}^{1/3}\,\left (x+3\right )} \,d 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 \frac {1}{\sqrt [3]{- \left (x - 1\right ) \left (x + 1\right )} \left (x + 3\right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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