Optimal. Leaf size=159 \[ -\frac {d (3 b c-2 a d) \log \left (\sqrt [3]{a+b x^3}-\sqrt [3]{b} x\right )}{3 b^{7/3}}+\frac {2 d (3 b c-2 a d) \tan ^{-1}\left (\frac {\frac {2 \sqrt [3]{b} x}{\sqrt [3]{a+b x^3}}+1}{\sqrt {3}}\right )}{3 \sqrt {3} b^{7/3}}-\frac {d x \left (a+b x^3\right )^{2/3} (3 b c-4 a d)}{3 a b^2}+\frac {x \left (c+d x^3\right ) (b c-a d)}{a b \sqrt [3]{a+b x^3}} \]
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Rubi [A] time = 0.10, antiderivative size = 159, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {413, 388, 239} \[ -\frac {d x \left (a+b x^3\right )^{2/3} (3 b c-4 a d)}{3 a b^2}-\frac {d (3 b c-2 a d) \log \left (\sqrt [3]{a+b x^3}-\sqrt [3]{b} x\right )}{3 b^{7/3}}+\frac {2 d (3 b c-2 a d) \tan ^{-1}\left (\frac {\frac {2 \sqrt [3]{b} x}{\sqrt [3]{a+b x^3}}+1}{\sqrt {3}}\right )}{3 \sqrt {3} b^{7/3}}+\frac {x \left (c+d x^3\right ) (b c-a d)}{a b \sqrt [3]{a+b x^3}} \]
Antiderivative was successfully verified.
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Rule 239
Rule 388
Rule 413
Rubi steps
\begin {align*} \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{4/3}} \, dx &=\frac {(b c-a d) x \left (c+d x^3\right )}{a b \sqrt [3]{a+b x^3}}+\frac {\int \frac {a c d-d (3 b c-4 a d) x^3}{\sqrt [3]{a+b x^3}} \, dx}{a b}\\ &=-\frac {d (3 b c-4 a d) x \left (a+b x^3\right )^{2/3}}{3 a b^2}+\frac {(b c-a d) x \left (c+d x^3\right )}{a b \sqrt [3]{a+b x^3}}+\frac {(2 d (3 b c-2 a d)) \int \frac {1}{\sqrt [3]{a+b x^3}} \, dx}{3 b^2}\\ &=-\frac {d (3 b c-4 a d) x \left (a+b x^3\right )^{2/3}}{3 a b^2}+\frac {(b c-a d) x \left (c+d x^3\right )}{a b \sqrt [3]{a+b x^3}}+\frac {2 d (3 b c-2 a d) \tan ^{-1}\left (\frac {1+\frac {2 \sqrt [3]{b} x}{\sqrt [3]{a+b x^3}}}{\sqrt {3}}\right )}{3 \sqrt {3} b^{7/3}}-\frac {d (3 b c-2 a d) \log \left (-\sqrt [3]{b} x+\sqrt [3]{a+b x^3}\right )}{3 b^{7/3}}\\ \end {align*}
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Mathematica [A] time = 5.16, size = 168, normalized size = 1.06 \[ \frac {d (3 b c-2 a d) \left (\log \left (\frac {b^{2/3} x^2}{\left (a+b x^3\right )^{2/3}}+\frac {\sqrt [3]{b} x}{\sqrt [3]{a+b x^3}}+1\right )-2 \log \left (1-\frac {\sqrt [3]{b} x}{\sqrt [3]{a+b x^3}}\right )+2 \sqrt {3} \tan ^{-1}\left (\frac {\frac {2 \sqrt [3]{b} x}{\sqrt [3]{a+b x^3}}+1}{\sqrt {3}}\right )\right )}{9 b^{7/3}}+\frac {x \left (a+b x^3\right )^{2/3} \left (\frac {3 (b c-a d)^2}{a \left (a+b x^3\right )}+d^2\right )}{3 b^2} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.58, size = 652, normalized size = 4.10 \[ \left [-\frac {3 \, \sqrt {\frac {1}{3}} {\left (3 \, a^{2} b^{2} c d - 2 \, a^{3} b d^{2} + {\left (3 \, a b^{3} c d - 2 \, a^{2} b^{2} d^{2}\right )} x^{3}\right )} \sqrt {-\frac {1}{b^{\frac {2}{3}}}} \log \left (3 \, b x^{3} - 3 \, {\left (b x^{3} + a\right )}^{\frac {1}{3}} b^{\frac {2}{3}} x^{2} - 3 \, \sqrt {\frac {1}{3}} {\left (b^{\frac {4}{3}} x^{3} + {\left (b x^{3} + a\right )}^{\frac {1}{3}} b x^{2} - 2 \, {\left (b x^{3} + a\right )}^{\frac {2}{3}} b^{\frac {2}{3}} x\right )} \sqrt {-\frac {1}{b^{\frac {2}{3}}}} + 2 \, a\right ) + 2 \, {\left (3 \, a^{2} b c d - 2 \, a^{3} d^{2} + {\left (3 \, a b^{2} c d - 2 \, a^{2} b d^{2}\right )} x^{3}\right )} b^{\frac {2}{3}} \log \left (-\frac {b^{\frac {1}{3}} x - {\left (b x^{3} + a\right )}^{\frac {1}{3}}}{x}\right ) - {\left (3 \, a^{2} b c d - 2 \, a^{3} d^{2} + {\left (3 \, a b^{2} c d - 2 \, a^{2} b d^{2}\right )} x^{3}\right )} b^{\frac {2}{3}} \log \left (\frac {b^{\frac {2}{3}} x^{2} + {\left (b x^{3} + a\right )}^{\frac {1}{3}} b^{\frac {1}{3}} x + {\left (b x^{3} + a\right )}^{\frac {2}{3}}}{x^{2}}\right ) - 3 \, {\left (a b^{2} d^{2} x^{4} + {\left (3 \, b^{3} c^{2} - 6 \, a b^{2} c d + 4 \, a^{2} b d^{2}\right )} x\right )} {\left (b x^{3} + a\right )}^{\frac {2}{3}}}{9 \, {\left (a b^{4} x^{3} + a^{2} b^{3}\right )}}, -\frac {2 \, {\left (3 \, a^{2} b c d - 2 \, a^{3} d^{2} + {\left (3 \, a b^{2} c d - 2 \, a^{2} b d^{2}\right )} x^{3}\right )} b^{\frac {2}{3}} \log \left (-\frac {b^{\frac {1}{3}} x - {\left (b x^{3} + a\right )}^{\frac {1}{3}}}{x}\right ) - {\left (3 \, a^{2} b c d - 2 \, a^{3} d^{2} + {\left (3 \, a b^{2} c d - 2 \, a^{2} b d^{2}\right )} x^{3}\right )} b^{\frac {2}{3}} \log \left (\frac {b^{\frac {2}{3}} x^{2} + {\left (b x^{3} + a\right )}^{\frac {1}{3}} b^{\frac {1}{3}} x + {\left (b x^{3} + a\right )}^{\frac {2}{3}}}{x^{2}}\right ) + \frac {6 \, \sqrt {\frac {1}{3}} {\left (3 \, a^{2} b^{2} c d - 2 \, a^{3} b d^{2} + {\left (3 \, a b^{3} c d - 2 \, a^{2} b^{2} d^{2}\right )} x^{3}\right )} \arctan \left (\frac {\sqrt {\frac {1}{3}} {\left (b^{\frac {1}{3}} x + 2 \, {\left (b x^{3} + a\right )}^{\frac {1}{3}}\right )}}{b^{\frac {1}{3}} x}\right )}{b^{\frac {1}{3}}} - 3 \, {\left (a b^{2} d^{2} x^{4} + {\left (3 \, b^{3} c^{2} - 6 \, a b^{2} c d + 4 \, a^{2} b d^{2}\right )} x\right )} {\left (b x^{3} + a\right )}^{\frac {2}{3}}}{9 \, {\left (a b^{4} x^{3} + a^{2} b^{3}\right )}}\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 \[ \int \frac {{\left (d x^{3} + c\right )}^{2}}{{\left (b x^{3} + a\right )}^{\frac {4}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.56, size = 0, normalized size = 0.00 \[ \int \frac {\left (d \,x^{3}+c \right )^{2}}{\left (b \,x^{3}+a \right )^{\frac {4}{3}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.14, size = 301, normalized size = 1.89 \[ \frac {1}{9} \, d^{2} {\left (\frac {4 \, \sqrt {3} a \arctan \left (\frac {\sqrt {3} {\left (b^{\frac {1}{3}} + \frac {2 \, {\left (b x^{3} + a\right )}^{\frac {1}{3}}}{x}\right )}}{3 \, b^{\frac {1}{3}}}\right )}{b^{\frac {7}{3}}} + \frac {3 \, {\left (3 \, a b - \frac {4 \, {\left (b x^{3} + a\right )} a}{x^{3}}\right )}}{\frac {{\left (b x^{3} + a\right )}^{\frac {1}{3}} b^{3}}{x} - \frac {{\left (b x^{3} + a\right )}^{\frac {4}{3}} b^{2}}{x^{4}}} - \frac {2 \, a \log \left (b^{\frac {2}{3}} + \frac {{\left (b x^{3} + a\right )}^{\frac {1}{3}} b^{\frac {1}{3}}}{x} + \frac {{\left (b x^{3} + a\right )}^{\frac {2}{3}}}{x^{2}}\right )}{b^{\frac {7}{3}}} + \frac {4 \, a \log \left (-b^{\frac {1}{3}} + \frac {{\left (b x^{3} + a\right )}^{\frac {1}{3}}}{x}\right )}{b^{\frac {7}{3}}}\right )} - \frac {1}{3} \, c d {\left (\frac {2 \, \sqrt {3} \arctan \left (\frac {\sqrt {3} {\left (b^{\frac {1}{3}} + \frac {2 \, {\left (b x^{3} + a\right )}^{\frac {1}{3}}}{x}\right )}}{3 \, b^{\frac {1}{3}}}\right )}{b^{\frac {4}{3}}} + \frac {6 \, x}{{\left (b x^{3} + a\right )}^{\frac {1}{3}} b} - \frac {\log \left (b^{\frac {2}{3}} + \frac {{\left (b x^{3} + a\right )}^{\frac {1}{3}} b^{\frac {1}{3}}}{x} + \frac {{\left (b x^{3} + a\right )}^{\frac {2}{3}}}{x^{2}}\right )}{b^{\frac {4}{3}}} + \frac {2 \, \log \left (-b^{\frac {1}{3}} + \frac {{\left (b x^{3} + a\right )}^{\frac {1}{3}}}{x}\right )}{b^{\frac {4}{3}}}\right )} + \frac {c^{2} x}{{\left (b x^{3} + a\right )}^{\frac {1}{3}} a} \]
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 \[ \int \frac {{\left (d\,x^3+c\right )}^2}{{\left (b\,x^3+a\right )}^{4/3}} \,d x \]
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 \[ \int \frac {\left (c + d x^{3}\right )^{2}}{\left (a + b x^{3}\right )^{\frac {4}{3}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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