Optimal. Leaf size=307 \[ \frac{\left (5 a^2 d^2-12 a b c d+9 b^2 c^2\right ) \log \left (c+d x^3\right )}{54 c^{8/3} (b c-a d)^{7/3}}-\frac{\left (5 a^2 d^2-12 a b c d+9 b^2 c^2\right ) \log \left (\frac{x \sqrt [3]{b c-a d}}{\sqrt [3]{c}}-\sqrt [3]{a+b x^3}\right )}{18 c^{8/3} (b c-a d)^{7/3}}+\frac{\left (5 a^2 d^2-12 a b c d+9 b^2 c^2\right ) \tan ^{-1}\left (\frac{\frac{2 x \sqrt [3]{b c-a d}}{\sqrt [3]{c} \sqrt [3]{a+b x^3}}+1}{\sqrt{3}}\right )}{9 \sqrt{3} c^{8/3} (b c-a d)^{7/3}}-\frac{d x \left (a+b x^3\right )^{2/3} (9 b c-5 a d)}{18 c^2 \left (c+d x^3\right ) (b c-a d)^2}-\frac{d x \left (a+b x^3\right )^{2/3}}{6 c \left (c+d x^3\right )^2 (b c-a d)} \]
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Rubi [C] time = 0.310109, antiderivative size = 167, normalized size of antiderivative = 0.54, number of steps used = 2, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {430, 429} \[ -\frac{x \left (c d \left (-a^2 d \left (8 c+5 d x^3\right )+a b \left (12 c^2+c d x^3-5 d^2 x^6\right )+3 b^2 c x^3 \left (4 c+3 d x^3\right )\right )-2 \left (c+d x^3\right )^2 \left (5 a^2 d^2-12 a b c d+9 b^2 c^2\right ) \, _2F_1\left (\frac{1}{3},1;\frac{4}{3};\frac{(b c-a d) x^3}{c \left (b x^3+a\right )}\right )\right )}{18 c^3 \sqrt [3]{a+b x^3} \left (c+d x^3\right )^2 (b c-a d)^2} \]
Antiderivative was successfully verified.
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Rule 430
Rule 429
Rubi steps
\begin{align*} \int \frac{1}{\sqrt [3]{a+b x^3} \left (c+d x^3\right )^3} \, dx &=\frac{\sqrt [3]{1+\frac{b x^3}{a}} \int \frac{1}{\sqrt [3]{1+\frac{b x^3}{a}} \left (c+d x^3\right )^3} \, dx}{\sqrt [3]{a+b x^3}}\\ &=-\frac{x \left (c d \left (3 b^2 c x^3 \left (4 c+3 d x^3\right )-a^2 d \left (8 c+5 d x^3\right )+a b \left (12 c^2+c d x^3-5 d^2 x^6\right )\right )-2 \left (9 b^2 c^2-12 a b c d+5 a^2 d^2\right ) \left (c+d x^3\right )^2 \, _2F_1\left (\frac{1}{3},1;\frac{4}{3};\frac{(b c-a d) x^3}{c \left (a+b x^3\right )}\right )\right )}{18 c^3 (b c-a d)^2 \sqrt [3]{a+b x^3} \left (c+d x^3\right )^2}\\ \end{align*}
Mathematica [C] time = 0.225834, size = 168, normalized size = 0.55 \[ \frac{x \left (2 \left (c+d x^3\right )^2 \left (5 a^2 d^2-12 a b c d+9 b^2 c^2\right ) \, _2F_1\left (\frac{1}{3},1;\frac{4}{3};\frac{(b c-a d) x^3}{c \left (b x^3+a\right )}\right )-c d \left (-a^2 d \left (8 c+5 d x^3\right )+a b \left (12 c^2+c d x^3-5 d^2 x^6\right )+3 b^2 c x^3 \left (4 c+3 d x^3\right )\right )\right )}{18 c^3 \sqrt [3]{a+b x^3} \left (c+d x^3\right )^2 (b c-a d)^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.441, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{ \left ( d{x}^{3}+c \right ) ^{3}}{\frac{1}{\sqrt [3]{b{x}^{3}+a}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (b x^{3} + a\right )}^{\frac{1}{3}}{\left (d x^{3} + c\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (b x^{3} + a\right )}^{\frac{1}{3}}{\left (d x^{3} + c\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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