Optimal. Leaf size=185 \[ -\frac {b d^8 n \sqrt [3]{x}}{3 e^8}+\frac {b d^7 n x^{2/3}}{6 e^7}-\frac {b d^6 n x}{9 e^6}+\frac {b d^5 n x^{4/3}}{12 e^5}-\frac {b d^4 n x^{5/3}}{15 e^4}+\frac {b d^3 n x^2}{18 e^3}-\frac {b d^2 n x^{7/3}}{21 e^2}+\frac {b d n x^{8/3}}{24 e}-\frac {1}{27} b n x^3+\frac {b d^9 n \log \left (d+e \sqrt [3]{x}\right )}{3 e^9}+\frac {1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt [3]{x}\right )^n\right )\right ) \]
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Rubi [A]
time = 0.09, antiderivative size = 185, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.136, Rules used = {2504, 2442, 45}
\begin {gather*} \frac {1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt [3]{x}\right )^n\right )\right )+\frac {b d^9 n \log \left (d+e \sqrt [3]{x}\right )}{3 e^9}-\frac {b d^8 n \sqrt [3]{x}}{3 e^8}+\frac {b d^7 n x^{2/3}}{6 e^7}-\frac {b d^6 n x}{9 e^6}+\frac {b d^5 n x^{4/3}}{12 e^5}-\frac {b d^4 n x^{5/3}}{15 e^4}+\frac {b d^3 n x^2}{18 e^3}-\frac {b d^2 n x^{7/3}}{21 e^2}+\frac {b d n x^{8/3}}{24 e}-\frac {1}{27} b n x^3 \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 2442
Rule 2504
Rubi steps
\begin {align*} \int x^2 \left (a+b \log \left (c \left (d+e \sqrt [3]{x}\right )^n\right )\right ) \, dx &=3 \text {Subst}\left (\int x^8 \left (a+b \log \left (c (d+e x)^n\right )\right ) \, dx,x,\sqrt [3]{x}\right )\\ &=\frac {1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt [3]{x}\right )^n\right )\right )-\frac {1}{3} (b e n) \text {Subst}\left (\int \frac {x^9}{d+e x} \, dx,x,\sqrt [3]{x}\right )\\ &=\frac {1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt [3]{x}\right )^n\right )\right )-\frac {1}{3} (b e n) \text {Subst}\left (\int \left (\frac {d^8}{e^9}-\frac {d^7 x}{e^8}+\frac {d^6 x^2}{e^7}-\frac {d^5 x^3}{e^6}+\frac {d^4 x^4}{e^5}-\frac {d^3 x^5}{e^4}+\frac {d^2 x^6}{e^3}-\frac {d x^7}{e^2}+\frac {x^8}{e}-\frac {d^9}{e^9 (d+e x)}\right ) \, dx,x,\sqrt [3]{x}\right )\\ &=-\frac {b d^8 n \sqrt [3]{x}}{3 e^8}+\frac {b d^7 n x^{2/3}}{6 e^7}-\frac {b d^6 n x}{9 e^6}+\frac {b d^5 n x^{4/3}}{12 e^5}-\frac {b d^4 n x^{5/3}}{15 e^4}+\frac {b d^3 n x^2}{18 e^3}-\frac {b d^2 n x^{7/3}}{21 e^2}+\frac {b d n x^{8/3}}{24 e}-\frac {1}{27} b n x^3+\frac {b d^9 n \log \left (d+e \sqrt [3]{x}\right )}{3 e^9}+\frac {1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt [3]{x}\right )^n\right )\right )\\ \end {align*}
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Mathematica [A]
time = 0.10, size = 176, normalized size = 0.95 \begin {gather*} \frac {a x^3}{3}-\frac {1}{3} b e n \left (\frac {d^8 \sqrt [3]{x}}{e^9}-\frac {d^7 x^{2/3}}{2 e^8}+\frac {d^6 x}{3 e^7}-\frac {d^5 x^{4/3}}{4 e^6}+\frac {d^4 x^{5/3}}{5 e^5}-\frac {d^3 x^2}{6 e^4}+\frac {d^2 x^{7/3}}{7 e^3}-\frac {d x^{8/3}}{8 e^2}+\frac {x^3}{9 e}-\frac {d^9 \log \left (d+e \sqrt [3]{x}\right )}{e^{10}}\right )+\frac {1}{3} b x^3 \log \left (c \left (d+e \sqrt [3]{x}\right )^n\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int x^{2} \left (a +b \ln \left (c \left (d +e \,x^{\frac {1}{3}}\right )^{n}\right )\right )\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 134, normalized size = 0.72 \begin {gather*} \frac {1}{3} \, b x^{3} \log \left ({\left (x^{\frac {1}{3}} e + d\right )}^{n} c\right ) + \frac {1}{3} \, a x^{3} + \frac {1}{7560} \, {\left (2520 \, d^{9} e^{\left (-10\right )} \log \left (x^{\frac {1}{3}} e + d\right ) + {\left (1260 \, d^{7} x^{\frac {2}{3}} e - 2520 \, d^{8} x^{\frac {1}{3}} - 840 \, d^{6} x e^{2} + 630 \, d^{5} x^{\frac {4}{3}} e^{3} - 504 \, d^{4} x^{\frac {5}{3}} e^{4} + 420 \, d^{3} x^{2} e^{5} - 360 \, d^{2} x^{\frac {7}{3}} e^{6} + 315 \, d x^{\frac {8}{3}} e^{7} - 280 \, x^{3} e^{8}\right )} e^{\left (-9\right )}\right )} b n e \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.38, size = 149, normalized size = 0.81 \begin {gather*} -\frac {1}{7560} \, {\left (840 \, b d^{6} n x e^{3} - 420 \, b d^{3} n x^{2} e^{6} - 2520 \, b x^{3} e^{9} \log \left (c\right ) + 280 \, {\left (b n - 9 \, a\right )} x^{3} e^{9} - 2520 \, {\left (b d^{9} n + b n x^{3} e^{9}\right )} \log \left (x^{\frac {1}{3}} e + d\right ) - 63 \, {\left (20 \, b d^{7} n e^{2} - 8 \, b d^{4} n x e^{5} + 5 \, b d n x^{2} e^{8}\right )} x^{\frac {2}{3}} + 90 \, {\left (28 \, b d^{8} n e - 7 \, b d^{5} n x e^{4} + 4 \, b d^{2} n x^{2} e^{7}\right )} x^{\frac {1}{3}}\right )} e^{\left (-9\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 9.84, size = 173, normalized size = 0.94 \begin {gather*} \frac {a x^{3}}{3} + b \left (- \frac {e n \left (- \frac {3 d^{9} \left (\begin {cases} \frac {\sqrt [3]{x}}{d} & \text {for}\: e = 0 \\\frac {\log {\left (d + e \sqrt [3]{x} \right )}}{e} & \text {otherwise} \end {cases}\right )}{e^{9}} + \frac {3 d^{8} \sqrt [3]{x}}{e^{9}} - \frac {3 d^{7} x^{\frac {2}{3}}}{2 e^{8}} + \frac {d^{6} x}{e^{7}} - \frac {3 d^{5} x^{\frac {4}{3}}}{4 e^{6}} + \frac {3 d^{4} x^{\frac {5}{3}}}{5 e^{5}} - \frac {d^{3} x^{2}}{2 e^{4}} + \frac {3 d^{2} x^{\frac {7}{3}}}{7 e^{3}} - \frac {3 d x^{\frac {8}{3}}}{8 e^{2}} + \frac {x^{3}}{3 e}\right )}{9} + \frac {x^{3} \log {\left (c \left (d + e \sqrt [3]{x}\right )^{n} \right )}}{3}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 400 vs.
\(2 (140) = 280\).
time = 5.90, size = 400, normalized size = 2.16 \begin {gather*} \frac {1}{7560} \, {\left (2520 \, b x^{3} e \log \left (c\right ) + 2520 \, a x^{3} e + {\left (2520 \, {\left (x^{\frac {1}{3}} e + d\right )}^{9} e^{\left (-8\right )} \log \left (x^{\frac {1}{3}} e + d\right ) - 22680 \, {\left (x^{\frac {1}{3}} e + d\right )}^{8} d e^{\left (-8\right )} \log \left (x^{\frac {1}{3}} e + d\right ) + 90720 \, {\left (x^{\frac {1}{3}} e + d\right )}^{7} d^{2} e^{\left (-8\right )} \log \left (x^{\frac {1}{3}} e + d\right ) - 211680 \, {\left (x^{\frac {1}{3}} e + d\right )}^{6} d^{3} e^{\left (-8\right )} \log \left (x^{\frac {1}{3}} e + d\right ) + 317520 \, {\left (x^{\frac {1}{3}} e + d\right )}^{5} d^{4} e^{\left (-8\right )} \log \left (x^{\frac {1}{3}} e + d\right ) - 317520 \, {\left (x^{\frac {1}{3}} e + d\right )}^{4} d^{5} e^{\left (-8\right )} \log \left (x^{\frac {1}{3}} e + d\right ) + 211680 \, {\left (x^{\frac {1}{3}} e + d\right )}^{3} d^{6} e^{\left (-8\right )} \log \left (x^{\frac {1}{3}} e + d\right ) - 90720 \, {\left (x^{\frac {1}{3}} e + d\right )}^{2} d^{7} e^{\left (-8\right )} \log \left (x^{\frac {1}{3}} e + d\right ) + 22680 \, {\left (x^{\frac {1}{3}} e + d\right )} d^{8} e^{\left (-8\right )} \log \left (x^{\frac {1}{3}} e + d\right ) - 280 \, {\left (x^{\frac {1}{3}} e + d\right )}^{9} e^{\left (-8\right )} + 2835 \, {\left (x^{\frac {1}{3}} e + d\right )}^{8} d e^{\left (-8\right )} - 12960 \, {\left (x^{\frac {1}{3}} e + d\right )}^{7} d^{2} e^{\left (-8\right )} + 35280 \, {\left (x^{\frac {1}{3}} e + d\right )}^{6} d^{3} e^{\left (-8\right )} - 63504 \, {\left (x^{\frac {1}{3}} e + d\right )}^{5} d^{4} e^{\left (-8\right )} + 79380 \, {\left (x^{\frac {1}{3}} e + d\right )}^{4} d^{5} e^{\left (-8\right )} - 70560 \, {\left (x^{\frac {1}{3}} e + d\right )}^{3} d^{6} e^{\left (-8\right )} + 45360 \, {\left (x^{\frac {1}{3}} e + d\right )}^{2} d^{7} e^{\left (-8\right )} - 22680 \, {\left (x^{\frac {1}{3}} e + d\right )} d^{8} e^{\left (-8\right )}\right )} b n\right )} e^{\left (-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.51, size = 150, normalized size = 0.81 \begin {gather*} \frac {a\,x^3}{3}-\frac {b\,n\,x^3}{27}+\frac {b\,x^3\,\ln \left (c\,{\left (d+e\,x^{1/3}\right )}^n\right )}{3}+\frac {b\,d\,n\,x^{8/3}}{24\,e}-\frac {b\,d^6\,n\,x}{9\,e^6}+\frac {b\,d^9\,n\,\ln \left (d+e\,x^{1/3}\right )}{3\,e^9}+\frac {b\,d^3\,n\,x^2}{18\,e^3}-\frac {b\,d^2\,n\,x^{7/3}}{21\,e^2}-\frac {b\,d^4\,n\,x^{5/3}}{15\,e^4}+\frac {b\,d^5\,n\,x^{4/3}}{12\,e^5}+\frac {b\,d^7\,n\,x^{2/3}}{6\,e^7}-\frac {b\,d^8\,n\,x^{1/3}}{3\,e^8} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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