Optimal. Leaf size=313 \[ \frac{\sqrt [3]{a} \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right ) \left (\sqrt [3]{b} (b c-a f)-\sqrt [3]{a} (b d-a g)\right )}{6 b^{8/3}}+\frac{\sqrt [3]{a} \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right ) \left (a^{4/3} (-g)+\sqrt [3]{a} b d-a \sqrt [3]{b} f+b^{4/3} c\right )}{\sqrt{3} b^{8/3}}-\frac{\sqrt [3]{a} \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right ) \left (\sqrt [3]{b} (b c-a f)-\sqrt [3]{a} (b d-a g)\right )}{3 b^{8/3}}+\frac{x (b c-a f)}{b^2}+\frac{x^2 (b d-a g)}{2 b^2}+\frac{x^3 (b e-a h)}{3 b^2}-\frac{a (b e-a h) \log \left (a+b x^3\right )}{3 b^3}+\frac{f x^4}{4 b}+\frac{g x^5}{5 b}+\frac{h x^6}{6 b} \]
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Rubi [A] time = 0.988245, antiderivative size = 313, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 10, integrand size = 38, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.263, Rules used = {1836, 1887, 1871, 1860, 31, 634, 617, 204, 628, 260} \[ \frac{\sqrt [3]{a} \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right ) \left (\sqrt [3]{b} (b c-a f)-\sqrt [3]{a} (b d-a g)\right )}{6 b^{8/3}}+\frac{\sqrt [3]{a} \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right ) \left (a^{4/3} (-g)+\sqrt [3]{a} b d-a \sqrt [3]{b} f+b^{4/3} c\right )}{\sqrt{3} b^{8/3}}-\frac{\sqrt [3]{a} \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right ) \left (\sqrt [3]{b} (b c-a f)-\sqrt [3]{a} (b d-a g)\right )}{3 b^{8/3}}+\frac{x (b c-a f)}{b^2}+\frac{x^2 (b d-a g)}{2 b^2}+\frac{x^3 (b e-a h)}{3 b^2}-\frac{a (b e-a h) \log \left (a+b x^3\right )}{3 b^3}+\frac{f x^4}{4 b}+\frac{g x^5}{5 b}+\frac{h x^6}{6 b} \]
Antiderivative was successfully verified.
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Rule 1836
Rule 1887
Rule 1871
Rule 1860
Rule 31
Rule 634
Rule 617
Rule 204
Rule 628
Rule 260
Rubi steps
\begin{align*} \int \frac{x^3 \left (c+d x+e x^2+f x^3+g x^4+h x^5\right )}{a+b x^3} \, dx &=\frac{h x^6}{6 b}+\frac{\int \frac{x^3 \left (6 b c+6 b d x+6 (b e-a h) x^2+6 b f x^3+6 b g x^4\right )}{a+b x^3} \, dx}{6 b}\\ &=\frac{g x^5}{5 b}+\frac{h x^6}{6 b}+\frac{\int \frac{x^3 \left (30 b^2 c+30 b (b d-a g) x+30 b (b e-a h) x^2+30 b^2 f x^3\right )}{a+b x^3} \, dx}{30 b^2}\\ &=\frac{f x^4}{4 b}+\frac{g x^5}{5 b}+\frac{h x^6}{6 b}+\frac{\int \frac{x^3 \left (120 b^2 (b c-a f)+120 b^2 (b d-a g) x+120 b^2 (b e-a h) x^2\right )}{a+b x^3} \, dx}{120 b^3}\\ &=\frac{f x^4}{4 b}+\frac{g x^5}{5 b}+\frac{h x^6}{6 b}+\frac{\int \left (120 b (b c-a f)+120 b (b d-a g) x+120 b (b e-a h) x^2-\frac{120 \left (a b (b c-a f)+a b (b d-a g) x+a b (b e-a h) x^2\right )}{a+b x^3}\right ) \, dx}{120 b^3}\\ &=\frac{(b c-a f) x}{b^2}+\frac{(b d-a g) x^2}{2 b^2}+\frac{(b e-a h) x^3}{3 b^2}+\frac{f x^4}{4 b}+\frac{g x^5}{5 b}+\frac{h x^6}{6 b}-\frac{\int \frac{a b (b c-a f)+a b (b d-a g) x+a b (b e-a h) x^2}{a+b x^3} \, dx}{b^3}\\ &=\frac{(b c-a f) x}{b^2}+\frac{(b d-a g) x^2}{2 b^2}+\frac{(b e-a h) x^3}{3 b^2}+\frac{f x^4}{4 b}+\frac{g x^5}{5 b}+\frac{h x^6}{6 b}-\frac{\int \frac{a b (b c-a f)+a b (b d-a g) x}{a+b x^3} \, dx}{b^3}-\frac{(a (b e-a h)) \int \frac{x^2}{a+b x^3} \, dx}{b^2}\\ &=\frac{(b c-a f) x}{b^2}+\frac{(b d-a g) x^2}{2 b^2}+\frac{(b e-a h) x^3}{3 b^2}+\frac{f x^4}{4 b}+\frac{g x^5}{5 b}+\frac{h x^6}{6 b}-\frac{a (b e-a h) \log \left (a+b x^3\right )}{3 b^3}-\frac{\int \frac{\sqrt [3]{a} \left (2 a b^{4/3} (b c-a f)+a^{4/3} b (b d-a g)\right )+\sqrt [3]{b} \left (-a b^{4/3} (b c-a f)+a^{4/3} b (b d-a g)\right ) x}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx}{3 a^{2/3} b^{10/3}}-\frac{\left (\sqrt [3]{a} \left (\sqrt [3]{b} (b c-a f)-\sqrt [3]{a} (b d-a g)\right )\right ) \int \frac{1}{\sqrt [3]{a}+\sqrt [3]{b} x} \, dx}{3 b^{7/3}}\\ &=\frac{(b c-a f) x}{b^2}+\frac{(b d-a g) x^2}{2 b^2}+\frac{(b e-a h) x^3}{3 b^2}+\frac{f x^4}{4 b}+\frac{g x^5}{5 b}+\frac{h x^6}{6 b}-\frac{\sqrt [3]{a} \left (\sqrt [3]{b} (b c-a f)-\sqrt [3]{a} (b d-a g)\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{3 b^{8/3}}-\frac{a (b e-a h) \log \left (a+b x^3\right )}{3 b^3}-\frac{\left (a^{2/3} \left (b^{4/3} c+\sqrt [3]{a} b d-a \sqrt [3]{b} f-a^{4/3} g\right )\right ) \int \frac{1}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx}{2 b^{7/3}}+\frac{\left (\sqrt [3]{a} \left (\sqrt [3]{b} (b c-a f)-\sqrt [3]{a} (b d-a g)\right )\right ) \int \frac{-\sqrt [3]{a} \sqrt [3]{b}+2 b^{2/3} x}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx}{6 b^{8/3}}\\ &=\frac{(b c-a f) x}{b^2}+\frac{(b d-a g) x^2}{2 b^2}+\frac{(b e-a h) x^3}{3 b^2}+\frac{f x^4}{4 b}+\frac{g x^5}{5 b}+\frac{h x^6}{6 b}-\frac{\sqrt [3]{a} \left (\sqrt [3]{b} (b c-a f)-\sqrt [3]{a} (b d-a g)\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{3 b^{8/3}}+\frac{\sqrt [3]{a} \left (\sqrt [3]{b} (b c-a f)-\sqrt [3]{a} (b d-a g)\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{6 b^{8/3}}-\frac{a (b e-a h) \log \left (a+b x^3\right )}{3 b^3}-\frac{\left (\sqrt [3]{a} \left (b^{4/3} c+\sqrt [3]{a} b d-a \sqrt [3]{b} f-a^{4/3} g\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,1-\frac{2 \sqrt [3]{b} x}{\sqrt [3]{a}}\right )}{b^{8/3}}\\ &=\frac{(b c-a f) x}{b^2}+\frac{(b d-a g) x^2}{2 b^2}+\frac{(b e-a h) x^3}{3 b^2}+\frac{f x^4}{4 b}+\frac{g x^5}{5 b}+\frac{h x^6}{6 b}+\frac{\sqrt [3]{a} \left (b^{4/3} c+\sqrt [3]{a} b d-a \sqrt [3]{b} f-a^{4/3} g\right ) \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right )}{\sqrt{3} b^{8/3}}-\frac{\sqrt [3]{a} \left (\sqrt [3]{b} (b c-a f)-\sqrt [3]{a} (b d-a g)\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{3 b^{8/3}}+\frac{\sqrt [3]{a} \left (\sqrt [3]{b} (b c-a f)-\sqrt [3]{a} (b d-a g)\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{6 b^{8/3}}-\frac{a (b e-a h) \log \left (a+b x^3\right )}{3 b^3}\\ \end{align*}
Mathematica [A] time = 0.238224, size = 299, normalized size = 0.96 \[ \frac{10 \sqrt [3]{a} \sqrt [3]{b} \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right ) \left (a^{4/3} g-\sqrt [3]{a} b d-a \sqrt [3]{b} f+b^{4/3} c\right )-20 \sqrt [3]{a} \sqrt [3]{b} \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right ) \left (a^{4/3} g-\sqrt [3]{a} b d-a \sqrt [3]{b} f+b^{4/3} c\right )-20 \sqrt{3} \sqrt [3]{a} \sqrt [3]{b} \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{b} x}{\sqrt [3]{a}}}{\sqrt{3}}\right ) \left (a^{4/3} g-\sqrt [3]{a} b d+a \sqrt [3]{b} f-b^{4/3} c\right )+60 b x (b c-a f)+30 b x^2 (b d-a g)+20 b x^3 (b e-a h)+20 a (a h-b e) \log \left (a+b x^3\right )+15 b^2 f x^4+12 b^2 g x^5+10 b^2 h x^6}{60 b^3} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.005, size = 505, normalized size = 1.6 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \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 [B] time = 29.5259, size = 842, normalized size = 2.69 \begin{align*} \operatorname{RootSum}{\left (27 t^{3} b^{9} + t^{2} \left (- 27 a^{2} b^{6} h + 27 a b^{7} e\right ) + t \left (9 a^{4} b^{3} h^{2} - 18 a^{3} b^{4} e h + 9 a^{3} b^{4} f g - 9 a^{2} b^{5} c g - 9 a^{2} b^{5} d f + 9 a^{2} b^{5} e^{2} + 9 a b^{6} c d\right ) - a^{6} h^{3} + 3 a^{5} b e h^{2} - 3 a^{5} b f g h + a^{5} b g^{3} + 3 a^{4} b^{2} c g h + 3 a^{4} b^{2} d f h - 3 a^{4} b^{2} d g^{2} - 3 a^{4} b^{2} e^{2} h + 3 a^{4} b^{2} e f g - a^{4} b^{2} f^{3} - 3 a^{3} b^{3} c d h - 3 a^{3} b^{3} c e g + 3 a^{3} b^{3} c f^{2} + 3 a^{3} b^{3} d^{2} g - 3 a^{3} b^{3} d e f + a^{3} b^{3} e^{3} - 3 a^{2} b^{4} c^{2} f + 3 a^{2} b^{4} c d e - a^{2} b^{4} d^{3} + a b^{5} c^{3}, \left ( t \mapsto t \log{\left (x + \frac{9 t^{2} a b^{6} g - 9 t^{2} b^{7} d - 6 t a^{3} b^{3} g h + 6 t a^{2} b^{4} d h + 6 t a^{2} b^{4} e g + 3 t a^{2} b^{4} f^{2} - 6 t a b^{5} c f - 6 t a b^{5} d e + 3 t b^{6} c^{2} + a^{5} g h^{2} - a^{4} b d h^{2} - 2 a^{4} b e g h - a^{4} b f^{2} h + 2 a^{4} b f g^{2} + 2 a^{3} b^{2} c f h - 2 a^{3} b^{2} c g^{2} + 2 a^{3} b^{2} d e h - 4 a^{3} b^{2} d f g + a^{3} b^{2} e^{2} g + a^{3} b^{2} e f^{2} - a^{2} b^{3} c^{2} h + 4 a^{2} b^{3} c d g - 2 a^{2} b^{3} c e f + 2 a^{2} b^{3} d^{2} f - a^{2} b^{3} d e^{2} + a b^{4} c^{2} e - 2 a b^{4} c d^{2}}{a^{4} b g^{3} - 3 a^{3} b^{2} d g^{2} + a^{3} b^{2} f^{3} - 3 a^{2} b^{3} c f^{2} + 3 a^{2} b^{3} d^{2} g + 3 a b^{4} c^{2} f - a b^{4} d^{3} - b^{5} c^{3}} \right )} \right )\right )} + \frac{f x^{4}}{4 b} + \frac{g x^{5}}{5 b} + \frac{h x^{6}}{6 b} - \frac{x^{3} \left (a h - b e\right )}{3 b^{2}} - \frac{x^{2} \left (a g - b d\right )}{2 b^{2}} - \frac{x \left (a f - b c\right )}{b^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.09472, size = 477, normalized size = 1.52 \begin{align*} \frac{{\left (a^{2} h - a b e\right )} \log \left ({\left | b x^{3} + a \right |}\right )}{3 \, b^{3}} - \frac{\sqrt{3}{\left (\left (-a b^{2}\right )^{\frac{1}{3}} b^{2} c - \left (-a b^{2}\right )^{\frac{1}{3}} a b f - \left (-a b^{2}\right )^{\frac{2}{3}} b d + \left (-a b^{2}\right )^{\frac{2}{3}} a g\right )} \arctan \left (\frac{\sqrt{3}{\left (2 \, x + \left (-\frac{a}{b}\right )^{\frac{1}{3}}\right )}}{3 \, \left (-\frac{a}{b}\right )^{\frac{1}{3}}}\right )}{3 \, b^{4}} - \frac{{\left (\left (-a b^{2}\right )^{\frac{1}{3}} b^{2} c - \left (-a b^{2}\right )^{\frac{1}{3}} a b f + \left (-a b^{2}\right )^{\frac{2}{3}} b d - \left (-a b^{2}\right )^{\frac{2}{3}} a g\right )} \log \left (x^{2} + x \left (-\frac{a}{b}\right )^{\frac{1}{3}} + \left (-\frac{a}{b}\right )^{\frac{2}{3}}\right )}{6 \, b^{4}} + \frac{10 \, b^{5} h x^{6} + 12 \, b^{5} g x^{5} + 15 \, b^{5} f x^{4} - 20 \, a b^{4} h x^{3} + 20 \, b^{5} x^{3} e + 30 \, b^{5} d x^{2} - 30 \, a b^{4} g x^{2} + 60 \, b^{5} c x - 60 \, a b^{4} f x}{60 \, b^{6}} + \frac{{\left (a b^{12} d \left (-\frac{a}{b}\right )^{\frac{1}{3}} - a^{2} b^{11} g \left (-\frac{a}{b}\right )^{\frac{1}{3}} + a b^{12} c - a^{2} b^{11} f\right )} \left (-\frac{a}{b}\right )^{\frac{1}{3}} \log \left ({\left | x - \left (-\frac{a}{b}\right )^{\frac{1}{3}} \right |}\right )}{3 \, a b^{13}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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