Optimal. Leaf size=258 \[ -\frac {(b c-a d) x \left (a+b x^3\right )}{6 c d \left (c+d x^3\right )^2}-\frac {(b c-a d) (4 b c+5 a d) x}{18 c^2 d^2 \left (c+d x^3\right )}-\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \tan ^{-1}\left (\frac {\sqrt [3]{c}-2 \sqrt [3]{d} x}{\sqrt {3} \sqrt [3]{c}}\right )}{9 \sqrt {3} c^{8/3} d^{7/3}}+\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{27 c^{8/3} d^{7/3}}-\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{54 c^{8/3} d^{7/3}} \]
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Rubi [A]
time = 0.15, antiderivative size = 258, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 8, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.421, Rules used = {424, 393, 206,
31, 648, 631, 210, 642} \begin {gather*} -\frac {\left (5 a^2 d^2+2 a b c d+2 b^2 c^2\right ) \text {ArcTan}\left (\frac {\sqrt [3]{c}-2 \sqrt [3]{d} x}{\sqrt {3} \sqrt [3]{c}}\right )}{9 \sqrt {3} c^{8/3} d^{7/3}}-\frac {\left (5 a^2 d^2+2 a b c d+2 b^2 c^2\right ) \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{54 c^{8/3} d^{7/3}}+\frac {\left (5 a^2 d^2+2 a b c d+2 b^2 c^2\right ) \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{27 c^{8/3} d^{7/3}}-\frac {x (b c-a d) (5 a d+4 b c)}{18 c^2 d^2 \left (c+d x^3\right )}-\frac {x \left (a+b x^3\right ) (b c-a d)}{6 c d \left (c+d x^3\right )^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 31
Rule 206
Rule 210
Rule 393
Rule 424
Rule 631
Rule 642
Rule 648
Rubi steps
\begin {align*} \int \frac {\left (a+b x^3\right )^2}{\left (c+d x^3\right )^3} \, dx &=-\frac {(b c-a d) x \left (a+b x^3\right )}{6 c d \left (c+d x^3\right )^2}+\frac {\int \frac {a (b c+5 a d)+2 b (2 b c+a d) x^3}{\left (c+d x^3\right )^2} \, dx}{6 c d}\\ &=-\frac {(b c-a d) x \left (a+b x^3\right )}{6 c d \left (c+d x^3\right )^2}-\frac {(b c-a d) (4 b c+5 a d) x}{18 c^2 d^2 \left (c+d x^3\right )}+\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \int \frac {1}{c+d x^3} \, dx}{9 c^2 d^2}\\ &=-\frac {(b c-a d) x \left (a+b x^3\right )}{6 c d \left (c+d x^3\right )^2}-\frac {(b c-a d) (4 b c+5 a d) x}{18 c^2 d^2 \left (c+d x^3\right )}+\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \int \frac {1}{\sqrt [3]{c}+\sqrt [3]{d} x} \, dx}{27 c^{8/3} d^2}+\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \int \frac {2 \sqrt [3]{c}-\sqrt [3]{d} x}{c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2} \, dx}{27 c^{8/3} d^2}\\ &=-\frac {(b c-a d) x \left (a+b x^3\right )}{6 c d \left (c+d x^3\right )^2}-\frac {(b c-a d) (4 b c+5 a d) x}{18 c^2 d^2 \left (c+d x^3\right )}+\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{27 c^{8/3} d^{7/3}}-\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \int \frac {-\sqrt [3]{c} \sqrt [3]{d}+2 d^{2/3} x}{c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2} \, dx}{54 c^{8/3} d^{7/3}}+\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \int \frac {1}{c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2} \, dx}{18 c^{7/3} d^2}\\ &=-\frac {(b c-a d) x \left (a+b x^3\right )}{6 c d \left (c+d x^3\right )^2}-\frac {(b c-a d) (4 b c+5 a d) x}{18 c^2 d^2 \left (c+d x^3\right )}+\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{27 c^{8/3} d^{7/3}}-\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{54 c^{8/3} d^{7/3}}+\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \text {Subst}\left (\int \frac {1}{-3-x^2} \, dx,x,1-\frac {2 \sqrt [3]{d} x}{\sqrt [3]{c}}\right )}{9 c^{8/3} d^{7/3}}\\ &=-\frac {(b c-a d) x \left (a+b x^3\right )}{6 c d \left (c+d x^3\right )^2}-\frac {(b c-a d) (4 b c+5 a d) x}{18 c^2 d^2 \left (c+d x^3\right )}-\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \tan ^{-1}\left (\frac {\sqrt [3]{c}-2 \sqrt [3]{d} x}{\sqrt {3} \sqrt [3]{c}}\right )}{9 \sqrt {3} c^{8/3} d^{7/3}}+\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{27 c^{8/3} d^{7/3}}-\frac {\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{54 c^{8/3} d^{7/3}}\\ \end {align*}
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Mathematica [A]
time = 0.20, size = 234, normalized size = 0.91 \begin {gather*} \frac {-\frac {3 c^{2/3} \sqrt [3]{d} x \left (2 a b c d \left (2 c-d x^3\right )-a^2 d^2 \left (8 c+5 d x^3\right )+b^2 c^2 \left (4 c+7 d x^3\right )\right )}{\left (c+d x^3\right )^2}-2 \sqrt {3} \left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \tan ^{-1}\left (\frac {1-\frac {2 \sqrt [3]{d} x}{\sqrt [3]{c}}}{\sqrt {3}}\right )+2 \left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )-\left (2 b^2 c^2+2 a b c d+5 a^2 d^2\right ) \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{54 c^{8/3} d^{7/3}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.27, size = 200, normalized size = 0.78
method | result | size |
risch | \(\frac {\frac {\left (5 a^{2} d^{2}+2 a b c d -7 b^{2} c^{2}\right ) x^{4}}{18 c^{2} d}+\frac {2 \left (2 a^{2} d^{2}-a b c d -b^{2} c^{2}\right ) x}{9 d^{2} c}}{\left (d \,x^{3}+c \right )^{2}}+\frac {\munderset {\textit {\_R} =\RootOf \left (d \,\textit {\_Z}^{3}+c \right )}{\sum }\frac {\left (5 a^{2} d^{2}+2 a b c d +2 b^{2} c^{2}\right ) \ln \left (x -\textit {\_R} \right )}{\textit {\_R}^{2}}}{27 c^{2} d^{3}}\) | \(131\) |
default | \(\frac {\frac {\left (5 a^{2} d^{2}+2 a b c d -7 b^{2} c^{2}\right ) x^{4}}{18 c^{2} d}+\frac {2 \left (2 a^{2} d^{2}-a b c d -b^{2} c^{2}\right ) x}{9 d^{2} c}}{\left (d \,x^{3}+c \right )^{2}}+\frac {\left (5 a^{2} d^{2}+2 a b c d +2 b^{2} c^{2}\right ) \left (\frac {\ln \left (x +\left (\frac {c}{d}\right )^{\frac {1}{3}}\right )}{3 d \left (\frac {c}{d}\right )^{\frac {2}{3}}}-\frac {\ln \left (x^{2}-\left (\frac {c}{d}\right )^{\frac {1}{3}} x +\left (\frac {c}{d}\right )^{\frac {2}{3}}\right )}{6 d \left (\frac {c}{d}\right )^{\frac {2}{3}}}+\frac {\sqrt {3}\, \arctan \left (\frac {\sqrt {3}\, \left (\frac {2 x}{\left (\frac {c}{d}\right )^{\frac {1}{3}}}-1\right )}{3}\right )}{3 d \left (\frac {c}{d}\right )^{\frac {2}{3}}}\right )}{9 c^{2} d^{2}}\) | \(200\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.52, size = 267, normalized size = 1.03 \begin {gather*} -\frac {{\left (7 \, b^{2} c^{2} d - 2 \, a b c d^{2} - 5 \, a^{2} d^{3}\right )} x^{4} + 4 \, {\left (b^{2} c^{3} + a b c^{2} d - 2 \, a^{2} c d^{2}\right )} x}{18 \, {\left (c^{2} d^{4} x^{6} + 2 \, c^{3} d^{3} x^{3} + c^{4} d^{2}\right )}} + \frac {\sqrt {3} {\left (2 \, b^{2} c^{2} + 2 \, a b c d + 5 \, a^{2} d^{2}\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 )}{27 \, c^{2} d^{3} \left (\frac {c}{d}\right )^{\frac {2}{3}}} - \frac {{\left (2 \, b^{2} c^{2} + 2 \, a b c d + 5 \, a^{2} d^{2}\right )} \log \left (x^{2} - x \left (\frac {c}{d}\right )^{\frac {1}{3}} + \left (\frac {c}{d}\right )^{\frac {2}{3}}\right )}{54 \, c^{2} d^{3} \left (\frac {c}{d}\right )^{\frac {2}{3}}} + \frac {{\left (2 \, b^{2} c^{2} + 2 \, a b c d + 5 \, a^{2} d^{2}\right )} \log \left (x + \left (\frac {c}{d}\right )^{\frac {1}{3}}\right )}{27 \, c^{2} d^{3} \left (\frac {c}{d}\right )^{\frac {2}{3}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 513 vs.
\(2 (217) = 434\).
time = 3.45, size = 1067, normalized size = 4.14 \begin {gather*} \left [-\frac {3 \, {\left (7 \, b^{2} c^{4} d^{2} - 2 \, a b c^{3} d^{3} - 5 \, a^{2} c^{2} d^{4}\right )} x^{4} - 3 \, \sqrt {\frac {1}{3}} {\left (2 \, b^{2} c^{5} d + 2 \, a b c^{4} d^{2} + 5 \, a^{2} c^{3} d^{3} + {\left (2 \, b^{2} c^{3} d^{3} + 2 \, a b c^{2} d^{4} + 5 \, a^{2} c d^{5}\right )} x^{6} + 2 \, {\left (2 \, b^{2} c^{4} d^{2} + 2 \, a b c^{3} d^{3} + 5 \, a^{2} c^{2} d^{4}\right )} x^{3}\right )} \sqrt {-\frac {\left (c^{2} d\right )^{\frac {1}{3}}}{d}} \log \left (\frac {2 \, c d x^{3} - 3 \, \left (c^{2} d\right )^{\frac {1}{3}} c x - c^{2} + 3 \, \sqrt {\frac {1}{3}} {\left (2 \, c d x^{2} + \left (c^{2} d\right )^{\frac {2}{3}} x - \left (c^{2} d\right )^{\frac {1}{3}} c\right )} \sqrt {-\frac {\left (c^{2} d\right )^{\frac {1}{3}}}{d}}}{d x^{3} + c}\right ) + {\left ({\left (2 \, b^{2} c^{2} d^{2} + 2 \, a b c d^{3} + 5 \, a^{2} d^{4}\right )} x^{6} + 2 \, b^{2} c^{4} + 2 \, a b c^{3} d + 5 \, a^{2} c^{2} d^{2} + 2 \, {\left (2 \, b^{2} c^{3} d + 2 \, a b c^{2} d^{2} + 5 \, a^{2} c d^{3}\right )} x^{3}\right )} \left (c^{2} d\right )^{\frac {2}{3}} \log \left (c d x^{2} - \left (c^{2} d\right )^{\frac {2}{3}} x + \left (c^{2} d\right )^{\frac {1}{3}} c\right ) - 2 \, {\left ({\left (2 \, b^{2} c^{2} d^{2} + 2 \, a b c d^{3} + 5 \, a^{2} d^{4}\right )} x^{6} + 2 \, b^{2} c^{4} + 2 \, a b c^{3} d + 5 \, a^{2} c^{2} d^{2} + 2 \, {\left (2 \, b^{2} c^{3} d + 2 \, a b c^{2} d^{2} + 5 \, a^{2} c d^{3}\right )} x^{3}\right )} \left (c^{2} d\right )^{\frac {2}{3}} \log \left (c d x + \left (c^{2} d\right )^{\frac {2}{3}}\right ) + 12 \, {\left (b^{2} c^{5} d + a b c^{4} d^{2} - 2 \, a^{2} c^{3} d^{3}\right )} x}{54 \, {\left (c^{4} d^{5} x^{6} + 2 \, c^{5} d^{4} x^{3} + c^{6} d^{3}\right )}}, -\frac {3 \, {\left (7 \, b^{2} c^{4} d^{2} - 2 \, a b c^{3} d^{3} - 5 \, a^{2} c^{2} d^{4}\right )} x^{4} - 6 \, \sqrt {\frac {1}{3}} {\left (2 \, b^{2} c^{5} d + 2 \, a b c^{4} d^{2} + 5 \, a^{2} c^{3} d^{3} + {\left (2 \, b^{2} c^{3} d^{3} + 2 \, a b c^{2} d^{4} + 5 \, a^{2} c d^{5}\right )} x^{6} + 2 \, {\left (2 \, b^{2} c^{4} d^{2} + 2 \, a b c^{3} d^{3} + 5 \, a^{2} c^{2} d^{4}\right )} x^{3}\right )} \sqrt {\frac {\left (c^{2} d\right )^{\frac {1}{3}}}{d}} \arctan \left (\frac {\sqrt {\frac {1}{3}} {\left (2 \, \left (c^{2} d\right )^{\frac {2}{3}} x - \left (c^{2} d\right )^{\frac {1}{3}} c\right )} \sqrt {\frac {\left (c^{2} d\right )^{\frac {1}{3}}}{d}}}{c^{2}}\right ) + {\left ({\left (2 \, b^{2} c^{2} d^{2} + 2 \, a b c d^{3} + 5 \, a^{2} d^{4}\right )} x^{6} + 2 \, b^{2} c^{4} + 2 \, a b c^{3} d + 5 \, a^{2} c^{2} d^{2} + 2 \, {\left (2 \, b^{2} c^{3} d + 2 \, a b c^{2} d^{2} + 5 \, a^{2} c d^{3}\right )} x^{3}\right )} \left (c^{2} d\right )^{\frac {2}{3}} \log \left (c d x^{2} - \left (c^{2} d\right )^{\frac {2}{3}} x + \left (c^{2} d\right )^{\frac {1}{3}} c\right ) - 2 \, {\left ({\left (2 \, b^{2} c^{2} d^{2} + 2 \, a b c d^{3} + 5 \, a^{2} d^{4}\right )} x^{6} + 2 \, b^{2} c^{4} + 2 \, a b c^{3} d + 5 \, a^{2} c^{2} d^{2} + 2 \, {\left (2 \, b^{2} c^{3} d + 2 \, a b c^{2} d^{2} + 5 \, a^{2} c d^{3}\right )} x^{3}\right )} \left (c^{2} d\right )^{\frac {2}{3}} \log \left (c d x + \left (c^{2} d\right )^{\frac {2}{3}}\right ) + 12 \, {\left (b^{2} c^{5} d + a b c^{4} d^{2} - 2 \, a^{2} c^{3} d^{3}\right )} x}{54 \, {\left (c^{4} d^{5} x^{6} + 2 \, c^{5} d^{4} x^{3} + c^{6} d^{3}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 1.18, size = 233, normalized size = 0.90 \begin {gather*} \frac {x^{4} \cdot \left (5 a^{2} d^{3} + 2 a b c d^{2} - 7 b^{2} c^{2} d\right ) + x \left (8 a^{2} c d^{2} - 4 a b c^{2} d - 4 b^{2} c^{3}\right )}{18 c^{4} d^{2} + 36 c^{3} d^{3} x^{3} + 18 c^{2} d^{4} x^{6}} + \operatorname {RootSum} {\left (19683 t^{3} c^{8} d^{7} - 125 a^{6} d^{6} - 150 a^{5} b c d^{5} - 210 a^{4} b^{2} c^{2} d^{4} - 128 a^{3} b^{3} c^{3} d^{3} - 84 a^{2} b^{4} c^{4} d^{2} - 24 a b^{5} c^{5} d - 8 b^{6} c^{6}, \left ( t \mapsto t \log {\left (\frac {27 t c^{3} d^{2}}{5 a^{2} d^{2} + 2 a b c d + 2 b^{2} c^{2}} + x \right )} \right )\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.69, size = 264, normalized size = 1.02 \begin {gather*} -\frac {\sqrt {3} {\left (2 \, b^{2} c^{2} + 2 \, a b c d + 5 \, a^{2} d^{2}\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 )}{27 \, \left (-c d^{2}\right )^{\frac {2}{3}} c^{2} d} - \frac {{\left (2 \, b^{2} c^{2} + 2 \, a b c d + 5 \, a^{2} d^{2}\right )} \log \left (x^{2} + x \left (-\frac {c}{d}\right )^{\frac {1}{3}} + \left (-\frac {c}{d}\right )^{\frac {2}{3}}\right )}{54 \, \left (-c d^{2}\right )^{\frac {2}{3}} c^{2} d} - \frac {{\left (2 \, b^{2} c^{2} + 2 \, a b c d + 5 \, a^{2} d^{2}\right )} \left (-\frac {c}{d}\right )^{\frac {1}{3}} \log \left ({\left | x - \left (-\frac {c}{d}\right )^{\frac {1}{3}} \right |}\right )}{27 \, c^{3} d^{2}} - \frac {7 \, b^{2} c^{2} d x^{4} - 2 \, a b c d^{2} x^{4} - 5 \, a^{2} d^{3} x^{4} + 4 \, b^{2} c^{3} x + 4 \, a b c^{2} d x - 8 \, a^{2} c d^{2} x}{18 \, {\left (d x^{3} + c\right )}^{2} c^{2} d^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.43, size = 249, normalized size = 0.97 \begin {gather*} \frac {\ln \left (d^{1/3}\,x+c^{1/3}\right )\,\left (5\,a^2\,d^2+2\,a\,b\,c\,d+2\,b^2\,c^2\right )}{27\,c^{8/3}\,d^{7/3}}-\frac {\frac {2\,x\,\left (-2\,a^2\,d^2+a\,b\,c\,d+b^2\,c^2\right )}{9\,c\,d^2}-\frac {x^4\,\left (5\,a^2\,d^2+2\,a\,b\,c\,d-7\,b^2\,c^2\right )}{18\,c^2\,d}}{c^2+2\,c\,d\,x^3+d^2\,x^6}+\frac {\ln \left (2\,d^{1/3}\,x-c^{1/3}+\sqrt {3}\,c^{1/3}\,1{}\mathrm {i}\right )\,\left (-\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )\,\left (5\,a^2\,d^2+2\,a\,b\,c\,d+2\,b^2\,c^2\right )}{27\,c^{8/3}\,d^{7/3}}-\frac {\ln \left (c^{1/3}-2\,d^{1/3}\,x+\sqrt {3}\,c^{1/3}\,1{}\mathrm {i}\right )\,\left (\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )\,\left (5\,a^2\,d^2+2\,a\,b\,c\,d+2\,b^2\,c^2\right )}{27\,c^{8/3}\,d^{7/3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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