Optimal. Leaf size=132 \[ \frac {x \left (\frac {b x^3}{a}+1\right )^{2/3} \left (2 a^2 d^2-5 a b c d+5 b^2 c^2\right ) \, _2F_1\left (\frac {1}{3},\frac {2}{3};\frac {4}{3};-\frac {b x^3}{a}\right )}{5 b^2 \left (a+b x^3\right )^{2/3}}+\frac {2 d x \sqrt [3]{a+b x^3} (2 b c-a d)}{5 b^2}+\frac {d x \sqrt [3]{a+b x^3} \left (c+d x^3\right )}{5 b} \]
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Rubi [A] time = 0.08, antiderivative size = 132, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {416, 388, 246, 245} \[ \frac {x \left (\frac {b x^3}{a}+1\right )^{2/3} \left (2 a^2 d^2-5 a b c d+5 b^2 c^2\right ) \, _2F_1\left (\frac {1}{3},\frac {2}{3};\frac {4}{3};-\frac {b x^3}{a}\right )}{5 b^2 \left (a+b x^3\right )^{2/3}}+\frac {2 d x \sqrt [3]{a+b x^3} (2 b c-a d)}{5 b^2}+\frac {d x \sqrt [3]{a+b x^3} \left (c+d x^3\right )}{5 b} \]
Antiderivative was successfully verified.
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Rule 245
Rule 246
Rule 388
Rule 416
Rubi steps
\begin {align*} \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{2/3}} \, dx &=\frac {d x \sqrt [3]{a+b x^3} \left (c+d x^3\right )}{5 b}+\frac {\int \frac {c (5 b c-a d)+4 d (2 b c-a d) x^3}{\left (a+b x^3\right )^{2/3}} \, dx}{5 b}\\ &=\frac {2 d (2 b c-a d) x \sqrt [3]{a+b x^3}}{5 b^2}+\frac {d x \sqrt [3]{a+b x^3} \left (c+d x^3\right )}{5 b}-\frac {(4 a d (2 b c-a d)-2 b c (5 b c-a d)) \int \frac {1}{\left (a+b x^3\right )^{2/3}} \, dx}{10 b^2}\\ &=\frac {2 d (2 b c-a d) x \sqrt [3]{a+b x^3}}{5 b^2}+\frac {d x \sqrt [3]{a+b x^3} \left (c+d x^3\right )}{5 b}-\frac {\left ((4 a d (2 b c-a d)-2 b c (5 b c-a d)) \left (1+\frac {b x^3}{a}\right )^{2/3}\right ) \int \frac {1}{\left (1+\frac {b x^3}{a}\right )^{2/3}} \, dx}{10 b^2 \left (a+b x^3\right )^{2/3}}\\ &=\frac {2 d (2 b c-a d) x \sqrt [3]{a+b x^3}}{5 b^2}+\frac {d x \sqrt [3]{a+b x^3} \left (c+d x^3\right )}{5 b}+\frac {\left (5 b^2 c^2-5 a b c d+2 a^2 d^2\right ) x \left (1+\frac {b x^3}{a}\right )^{2/3} \, _2F_1\left (\frac {1}{3},\frac {2}{3};\frac {4}{3};-\frac {b x^3}{a}\right )}{5 b^2 \left (a+b x^3\right )^{2/3}}\\ \end {align*}
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Mathematica [A] time = 5.14, size = 104, normalized size = 0.79 \[ \frac {x \left (\left (\frac {b x^3}{a}+1\right )^{2/3} \left (2 a^2 d^2-5 a b c d+5 b^2 c^2\right ) \, _2F_1\left (\frac {1}{3},\frac {2}{3};\frac {4}{3};-\frac {b x^3}{a}\right )-d \left (a+b x^3\right ) \left (2 a d-b \left (5 c+d x^3\right )\right )\right )}{5 b^2 \left (a+b x^3\right )^{2/3}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.69, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {d^{2} x^{6} + 2 \, c d x^{3} + c^{2}}{{\left (b x^{3} + a\right )}^{\frac {2}{3}}}, x\right ) \]
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 \[ \int \frac {{\left (d x^{3} + c\right )}^{2}}{{\left (b x^{3} + a\right )}^{\frac {2}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.39, size = 0, normalized size = 0.00 \[ \int \frac {\left (d \,x^{3}+c \right )^{2}}{\left (b \,x^{3}+a \right )^{\frac {2}{3}}}\, dx \]
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 \[ \int \frac {{\left (d x^{3} + c\right )}^{2}}{{\left (b x^{3} + a\right )}^{\frac {2}{3}}}\,{d x} \]
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 \[ \int \frac {{\left (d\,x^3+c\right )}^2}{{\left (b\,x^3+a\right )}^{2/3}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 4.27, size = 126, normalized size = 0.95 \[ \frac {c^{2} x \Gamma \left (\frac {1}{3}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {1}{3}, \frac {2}{3} \\ \frac {4}{3} \end {matrix}\middle | {\frac {b x^{3} e^{i \pi }}{a}} \right )}}{3 a^{\frac {2}{3}} \Gamma \left (\frac {4}{3}\right )} + \frac {2 c d x^{4} \Gamma \left (\frac {4}{3}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {2}{3}, \frac {4}{3} \\ \frac {7}{3} \end {matrix}\middle | {\frac {b x^{3} e^{i \pi }}{a}} \right )}}{3 a^{\frac {2}{3}} \Gamma \left (\frac {7}{3}\right )} + \frac {d^{2} x^{7} \Gamma \left (\frac {7}{3}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {2}{3}, \frac {7}{3} \\ \frac {10}{3} \end {matrix}\middle | {\frac {b x^{3} e^{i \pi }}{a}} \right )}}{3 a^{\frac {2}{3}} \Gamma \left (\frac {10}{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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