Optimal. Leaf size=222 \[ \frac{\left (a^3 (-d)+3 a^2 b \sqrt [3]{c} d^{2/3}+b^3 c\right ) \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{6 c^{2/3} d^{4/3}}-\frac{\left (a^3 (-d)+3 a^2 b \sqrt [3]{c} d^{2/3}+b^3 c\right ) \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{3 c^{2/3} d^{4/3}}+\frac{\left (a^3 (-d)-3 a^2 b \sqrt [3]{c} d^{2/3}+b^3 c\right ) \tan ^{-1}\left (\frac{\sqrt [3]{c}-2 \sqrt [3]{d} x}{\sqrt{3} \sqrt [3]{c}}\right )}{\sqrt{3} c^{2/3} d^{4/3}}+\frac{a b^2 \log \left (c+d x^3\right )}{d}+\frac{b^3 x}{d} \]
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Rubi [A] time = 0.574891, antiderivative size = 222, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 8, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.471 \[ \frac{\left (a^3 (-d)+3 a^2 b \sqrt [3]{c} d^{2/3}+b^3 c\right ) \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{6 c^{2/3} d^{4/3}}-\frac{\left (a^3 (-d)+3 a^2 b \sqrt [3]{c} d^{2/3}+b^3 c\right ) \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{3 c^{2/3} d^{4/3}}+\frac{\left (a^3 (-d)-3 a^2 b \sqrt [3]{c} d^{2/3}+b^3 c\right ) \tan ^{-1}\left (\frac{\sqrt [3]{c}-2 \sqrt [3]{d} x}{\sqrt{3} \sqrt [3]{c}}\right )}{\sqrt{3} c^{2/3} d^{4/3}}+\frac{a b^2 \log \left (c+d x^3\right )}{d}+\frac{b^3 x}{d} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x)^3/(c + d*x^3),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \frac{a b^{2} \log{\left (c + d x^{3} \right )}}{d} + \frac{\int b^{3}\, dx}{d} + \frac{\left (a^{3} d - 3 a^{2} b \sqrt [3]{c} d^{\frac{2}{3}} - b^{3} c\right ) \log{\left (\sqrt [3]{c} + \sqrt [3]{d} x \right )}}{3 c^{\frac{2}{3}} d^{\frac{4}{3}}} - \frac{\left (a^{3} d - 3 a^{2} b \sqrt [3]{c} d^{\frac{2}{3}} - b^{3} c\right ) \log{\left (c^{\frac{2}{3}} - \sqrt [3]{c} \sqrt [3]{d} x + d^{\frac{2}{3}} x^{2} \right )}}{6 c^{\frac{2}{3}} d^{\frac{4}{3}}} - \frac{\sqrt{3} \left (a^{3} d + 3 a^{2} b \sqrt [3]{c} d^{\frac{2}{3}} - b^{3} c\right ) \operatorname{atan}{\left (\frac{\sqrt{3} \left (\frac{\sqrt [3]{c}}{3} - \frac{2 \sqrt [3]{d} x}{3}\right )}{\sqrt [3]{c}} \right )}}{3 c^{\frac{2}{3}} d^{\frac{4}{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x+a)**3/(d*x**3+c),x)
[Out]
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Mathematica [A] time = 0.331785, size = 214, normalized size = 0.96 \[ \frac{\left (a^3 (-d)+3 a^2 b \sqrt [3]{c} d^{2/3}+b^3 c\right ) \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )-2 \left (a^3 (-d)+3 a^2 b \sqrt [3]{c} d^{2/3}+b^3 c\right ) \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )+2 \sqrt{3} \left (a^3 (-d)-3 a^2 b \sqrt [3]{c} d^{2/3}+b^3 c\right ) \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{d} x}{\sqrt [3]{c}}}{\sqrt{3}}\right )+6 a b^2 c^{2/3} \sqrt [3]{d} \log \left (c+d x^3\right )+6 b^3 c^{2/3} \sqrt [3]{d} x}{6 c^{2/3} d^{4/3}} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x)^3/(c + d*x^3),x]
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Maple [A] time = 0.006, size = 325, normalized size = 1.5 \[{\frac{{b}^{3}x}{d}}+{\frac{{a}^{3}}{3\,d}\ln \left ( x+\sqrt [3]{{\frac{c}{d}}} \right ) \left ({\frac{c}{d}} \right ) ^{-{\frac{2}{3}}}}-{\frac{{b}^{3}c}{3\,{d}^{2}}\ln \left ( x+\sqrt [3]{{\frac{c}{d}}} \right ) \left ({\frac{c}{d}} \right ) ^{-{\frac{2}{3}}}}-{\frac{{a}^{3}}{6\,d}\ln \left ({x}^{2}-x\sqrt [3]{{\frac{c}{d}}}+ \left ({\frac{c}{d}} \right ) ^{{\frac{2}{3}}} \right ) \left ({\frac{c}{d}} \right ) ^{-{\frac{2}{3}}}}+{\frac{{b}^{3}c}{6\,{d}^{2}}\ln \left ({x}^{2}-x\sqrt [3]{{\frac{c}{d}}}+ \left ({\frac{c}{d}} \right ) ^{{\frac{2}{3}}} \right ) \left ({\frac{c}{d}} \right ) ^{-{\frac{2}{3}}}}+{\frac{\sqrt{3}{a}^{3}}{3\,d}\arctan \left ({\frac{\sqrt{3}}{3} \left ( 2\,{x{\frac{1}{\sqrt [3]{{\frac{c}{d}}}}}}-1 \right ) } \right ) \left ({\frac{c}{d}} \right ) ^{-{\frac{2}{3}}}}-{\frac{\sqrt{3}{b}^{3}c}{3\,{d}^{2}}\arctan \left ({\frac{\sqrt{3}}{3} \left ( 2\,{x{\frac{1}{\sqrt [3]{{\frac{c}{d}}}}}}-1 \right ) } \right ) \left ({\frac{c}{d}} \right ) ^{-{\frac{2}{3}}}}-{\frac{{a}^{2}b}{d}\ln \left ( x+\sqrt [3]{{\frac{c}{d}}} \right ){\frac{1}{\sqrt [3]{{\frac{c}{d}}}}}}+{\frac{{a}^{2}b}{2\,d}\ln \left ({x}^{2}-x\sqrt [3]{{\frac{c}{d}}}+ \left ({\frac{c}{d}} \right ) ^{{\frac{2}{3}}} \right ){\frac{1}{\sqrt [3]{{\frac{c}{d}}}}}}+{\frac{{a}^{2}b\sqrt{3}}{d}\arctan \left ({\frac{\sqrt{3}}{3} \left ( 2\,{x{\frac{1}{\sqrt [3]{{\frac{c}{d}}}}}}-1 \right ) } \right ){\frac{1}{\sqrt [3]{{\frac{c}{d}}}}}}+{\frac{a{b}^{2}\ln \left ( d{x}^{3}+c \right ) }{d}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x+a)^3/(d*x^3+c),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^3/(d*x^3 + c),x, algorithm="maxima")
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^3/(d*x^3 + c),x, algorithm="fricas")
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Sympy [A] time = 4.73957, size = 245, normalized size = 1.1 \[ \frac{b^{3} x}{d} + \operatorname{RootSum}{\left (27 t^{3} c^{2} d^{4} - 81 t^{2} a b^{2} c^{2} d^{3} + t \left (27 a^{5} b c d^{3} + 54 a^{2} b^{4} c^{2} d^{2}\right ) - a^{9} d^{3} + 3 a^{6} b^{3} c d^{2} - 3 a^{3} b^{6} c^{2} d + b^{9} c^{3}, \left ( t \mapsto t \log{\left (x + \frac{27 t^{2} a^{2} b c^{2} d^{3} + 3 t a^{6} c d^{3} - 60 t a^{3} b^{3} c^{2} d^{2} + 3 t b^{6} c^{3} d + 15 a^{7} b^{2} c d^{2} + 15 a^{4} b^{5} c^{2} d - 3 a b^{8} c^{3}}{a^{9} d^{3} + 24 a^{6} b^{3} c d^{2} + 3 a^{3} b^{6} c^{2} d - b^{9} c^{3}} \right )} \right )\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x+a)**3/(d*x**3+c),x)
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GIAC/XCAS [A] time = 0.216398, size = 327, normalized size = 1.47 \[ \frac{b^{3} x}{d} + \frac{a b^{2}{\rm ln}\left ({\left | d x^{3} + c \right |}\right )}{d} - \frac{\sqrt{3}{\left (\left (-c d^{2}\right )^{\frac{1}{3}} b^{3} c - \left (-c d^{2}\right )^{\frac{1}{3}} a^{3} d + 3 \, \left (-c d^{2}\right )^{\frac{2}{3}} a^{2} b\right )} \arctan \left (\frac{\sqrt{3}{\left (2 \, x + \left (-\frac{c}{d}\right )^{\frac{1}{3}}\right )}}{3 \, \left (-\frac{c}{d}\right )^{\frac{1}{3}}}\right )}{3 \, c d^{2}} - \frac{{\left (\left (-c d^{2}\right )^{\frac{1}{3}} b^{3} c - \left (-c d^{2}\right )^{\frac{1}{3}} a^{3} d - 3 \, \left (-c d^{2}\right )^{\frac{2}{3}} a^{2} b\right )}{\rm ln}\left (x^{2} + x \left (-\frac{c}{d}\right )^{\frac{1}{3}} + \left (-\frac{c}{d}\right )^{\frac{2}{3}}\right )}{6 \, c d^{2}} - \frac{{\left (3 \, a^{2} b d^{3} \left (-\frac{c}{d}\right )^{\frac{1}{3}} - b^{3} c d^{2} + a^{3} d^{3}\right )} \left (-\frac{c}{d}\right )^{\frac{1}{3}}{\rm ln}\left ({\left | x - \left (-\frac{c}{d}\right )^{\frac{1}{3}} \right |}\right )}{3 \, c d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^3/(d*x^3 + c),x, algorithm="giac")
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