Optimal. Leaf size=384 \[ \frac {\left (1-x^3\right )^{2/3}}{2 b}-\frac {\left (a^3+b^3\right ) x^2 F_1\left (\frac {2}{3};\frac {1}{3},1;\frac {5}{3};x^3,-\frac {b^3 x^3}{a^3}\right )}{2 a^2 b^2}+\frac {a^2 \tan ^{-1}\left (\frac {1-\frac {2 x}{\sqrt [3]{1-x^3}}}{\sqrt {3}}\right )}{\sqrt {3} b^3}-\frac {\left (a^3+b^3\right )^{2/3} \tan ^{-1}\left (\frac {1-\frac {2 \sqrt [3]{a^3+b^3} x}{a \sqrt [3]{1-x^3}}}{\sqrt {3}}\right )}{\sqrt {3} b^3}+\frac {\left (a^3+b^3\right )^{2/3} \tan ^{-1}\left (\frac {1+\frac {2 b \sqrt [3]{1-x^3}}{\sqrt [3]{a^3+b^3}}}{\sqrt {3}}\right )}{\sqrt {3} b^3}+\frac {a x^2 \, _2F_1\left (\frac {1}{3},\frac {2}{3};\frac {5}{3};x^3\right )}{2 b^2}-\frac {\left (a^3+b^3\right )^{2/3} \log \left (a^3+b^3 x^3\right )}{3 b^3}+\frac {\left (a^3+b^3\right )^{2/3} \log \left (-\frac {\sqrt [3]{a^3+b^3} x}{a}-\sqrt [3]{1-x^3}\right )}{2 b^3}-\frac {a^2 \log \left (x+\sqrt [3]{1-x^3}\right )}{2 b^3}+\frac {\left (a^3+b^3\right )^{2/3} \log \left (\sqrt [3]{a^3+b^3}-b \sqrt [3]{1-x^3}\right )}{2 b^3} \]
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Rubi [A]
time = 0.29, antiderivative size = 384, normalized size of antiderivative = 1.00, number of steps
used = 13, number of rules used = 12, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.632, Rules used = {2178, 2177,
245, 2181, 384, 524, 455, 57, 631, 210, 31, 371} \begin {gather*} -\frac {\left (a^3+b^3\right )^{2/3} \log \left (a^3+b^3 x^3\right )}{3 b^3}+\frac {\left (a^3+b^3\right )^{2/3} \log \left (-\frac {x \sqrt [3]{a^3+b^3}}{a}-\sqrt [3]{1-x^3}\right )}{2 b^3}+\frac {\left (a^3+b^3\right )^{2/3} \log \left (\sqrt [3]{a^3+b^3}-b \sqrt [3]{1-x^3}\right )}{2 b^3}-\frac {\left (a^3+b^3\right )^{2/3} \tan ^{-1}\left (\frac {1-\frac {2 x \sqrt [3]{a^3+b^3}}{a \sqrt [3]{1-x^3}}}{\sqrt {3}}\right )}{\sqrt {3} b^3}+\frac {\left (a^3+b^3\right )^{2/3} \tan ^{-1}\left (\frac {\frac {2 b \sqrt [3]{1-x^3}}{\sqrt [3]{a^3+b^3}}+1}{\sqrt {3}}\right )}{\sqrt {3} b^3}-\frac {a^2 \log \left (\sqrt [3]{1-x^3}+x\right )}{2 b^3}+\frac {a^2 \tan ^{-1}\left (\frac {1-\frac {2 x}{\sqrt [3]{1-x^3}}}{\sqrt {3}}\right )}{\sqrt {3} b^3}-\frac {x^2 \left (a^3+b^3\right ) F_1\left (\frac {2}{3};\frac {1}{3},1;\frac {5}{3};x^3,-\frac {b^3 x^3}{a^3}\right )}{2 a^2 b^2}+\frac {a x^2 \, _2F_1\left (\frac {1}{3},\frac {2}{3};\frac {5}{3};x^3\right )}{2 b^2}+\frac {\left (1-x^3\right )^{2/3}}{2 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 31
Rule 57
Rule 210
Rule 245
Rule 371
Rule 384
Rule 455
Rule 524
Rule 631
Rule 2177
Rule 2178
Rule 2181
Rubi steps
\begin {align*} \int \frac {\left (1-x^3\right )^{2/3}}{a+b x} \, dx &=\int \frac {\left (1-x^3\right )^{2/3}}{a+b x} \, dx\\ \end {align*}
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Mathematica [F]
time = 14.24, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (1-x^3\right )^{2/3}}{a+b x} \, dx \end {gather*}
Verification is not applicable to the result.
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Mathics [F(-1)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [F]
time = 0.00, size = 0, normalized size = 0.00 \[\int \frac {\left (-x^{3}+1\right )^{\frac {2}{3}}}{b x +a}\, dx\]
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 [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \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 (- \left (x - 1\right ) \left (x^{2} + x + 1\right )\right )^{\frac {2}{3}}}{a + b x}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] N/A
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 {{\left (1-x^3\right )}^{2/3}}{a+b\,x} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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