Optimal. Leaf size=78 \[ -\frac {1}{4} \log (3-x)+\frac {3}{8} \log \left (-\frac {1}{2} (x+1)^{2/3}-\sqrt [3]{1-x}\right )-\frac {1}{4} \sqrt {3} \tan ^{-1}\left (\frac {1}{\sqrt {3}}-\frac {(x+1)^{2/3}}{\sqrt {3} \sqrt [3]{1-x}}\right ) \]
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Rubi [A] time = 0.02, antiderivative size = 78, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {753, 123} \[ -\frac {1}{4} \log (3-x)+\frac {3}{8} \log \left (-\frac {1}{2} (x+1)^{2/3}-\sqrt [3]{1-x}\right )-\frac {1}{4} \sqrt {3} \tan ^{-1}\left (\frac {1}{\sqrt {3}}-\frac {(x+1)^{2/3}}{\sqrt {3} \sqrt [3]{1-x}}\right ) \]
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} (3-x) \sqrt [3]{1+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 (-\sqrt [3]{1-x}-\frac {1}{2} (1+x)^{2/3}\right )\\ \end {align*}
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Mathematica [C] time = 0.06, size = 68, normalized size = 0.87 \[ \frac {3 \sqrt [3]{\frac {x-1}{x-3}} \sqrt [3]{\frac {x+1}{x-3}} F_1\left (\frac {2}{3};\frac {1}{3},\frac {1}{3};\frac {5}{3};-\frac {4}{x-3},-\frac {2}{x-3}\right )}{2 \sqrt [3]{1-x^2}} \]
Warning: Unable to verify antiderivative.
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fricas [A] time = 1.88, size = 113, normalized size = 1.45 \[ -\frac {1}{4} \, \sqrt {3} \arctan \left (\frac {18031 \, \sqrt {3} {\left (-x^{2} + 1\right )}^{\frac {1}{3}} {\left (x + 1\right )} + \sqrt {3} {\left (5054 \, x^{2} - 8497 \, x + 23659\right )} + 57889 \, \sqrt {3} {\left (-x^{2} + 1\right )}^{\frac {2}{3}}}{6859 \, x^{2} + 240699 \, x - 220122}\right ) + \frac {1}{8} \, \log \left (\frac {x^{2} + 6 \, {\left (-x^{2} + 1\right )}^{\frac {1}{3}} {\left (x + 1\right )} - 6 \, x + 12 \, {\left (-x^{2} + 1\right )}^{\frac {2}{3}} + 9}{x^{2} - 6 \, x + 9}\right ) \]
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 \[ \int -\frac {1}{{\left (-x^{2} + 1\right )}^{\frac {1}{3}} {\left (x - 3\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 2.80, size = 618, normalized size = 7.92 \[ \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} \]
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 \[ -\int \frac {1}{{\left (-x^{2} + 1\right )}^{\frac {1}{3}} {\left (x - 3\right )}}\,{d x} \]
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 \[ -\int \frac {1}{{\left (1-x^2\right )}^{1/3}\,\left (x-3\right )} \,d x \]
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 \[ - \int \frac {1}{x \sqrt [3]{1 - x^{2}} - 3 \sqrt [3]{1 - x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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