Optimal. Leaf size=185 \[ \frac{1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt [3]{x}\right )^n\right )\right )+\frac{b d^7 n x^{2/3}}{6 e^7}+\frac{b d^5 n x^{4/3}}{12 e^5}-\frac{b d^4 n x^{5/3}}{15 e^4}+\frac{b d^3 n x^2}{18 e^3}-\frac{b d^2 n x^{7/3}}{21 e^2}-\frac{b d^8 n \sqrt [3]{x}}{3 e^8}-\frac{b d^6 n x}{9 e^6}+\frac{b d^9 n \log \left (d+e \sqrt [3]{x}\right )}{3 e^9}+\frac{b d n x^{8/3}}{24 e}-\frac{1}{27} b n x^3 \]
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Rubi [A] time = 0.134155, antiderivative size = 185, normalized size of antiderivative = 1., 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 = {2454, 2395, 43} \[ \frac{1}{3} x^3 \left (a+b \log \left (c \left (d+e \sqrt [3]{x}\right )^n\right )\right )+\frac{b d^7 n x^{2/3}}{6 e^7}+\frac{b d^5 n x^{4/3}}{12 e^5}-\frac{b d^4 n x^{5/3}}{15 e^4}+\frac{b d^3 n x^2}{18 e^3}-\frac{b d^2 n x^{7/3}}{21 e^2}-\frac{b d^8 n \sqrt [3]{x}}{3 e^8}-\frac{b d^6 n x}{9 e^6}+\frac{b d^9 n \log \left (d+e \sqrt [3]{x}\right )}{3 e^9}+\frac{b d n x^{8/3}}{24 e}-\frac{1}{27} b n x^3 \]
Antiderivative was successfully verified.
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Rule 2454
Rule 2395
Rule 43
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 \operatorname{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) \operatorname{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) \operatorname{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*}
Mathematica [A] time = 0.13615, size = 176, normalized size = 0.95 \[ \frac{a x^3}{3}+\frac{1}{3} b x^3 \log \left (c \left (d+e \sqrt [3]{x}\right )^n\right )-\frac{1}{3} b e n \left (-\frac{d^7 x^{2/3}}{2 e^8}-\frac{d^5 x^{4/3}}{4 e^6}+\frac{d^4 x^{5/3}}{5 e^5}-\frac{d^3 x^2}{6 e^4}+\frac{d^2 x^{7/3}}{7 e^3}+\frac{d^8 \sqrt [3]{x}}{e^9}+\frac{d^6 x}{3 e^7}-\frac{d^9 \log \left (d+e \sqrt [3]{x}\right )}{e^{10}}-\frac{d x^{8/3}}{8 e^2}+\frac{x^3}{9 e}\right ) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.096, size = 0, normalized size = 0. \begin{align*} \int{x}^{2} \left ( a+b\ln \left ( c \left ( d+e\sqrt [3]{x} \right ) ^{n} \right ) \right ) \, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.04077, size = 189, normalized size = 1.02 \begin{align*} \frac{1}{3} \, b x^{3} \log \left ({\left (e x^{\frac{1}{3}} + d\right )}^{n} c\right ) + \frac{1}{3} \, a x^{3} + \frac{1}{7560} \, b e n{\left (\frac{2520 \, d^{9} \log \left (e x^{\frac{1}{3}} + d\right )}{e^{10}} - \frac{280 \, e^{8} x^{3} - 315 \, d e^{7} x^{\frac{8}{3}} + 360 \, d^{2} e^{6} x^{\frac{7}{3}} - 420 \, d^{3} e^{5} x^{2} + 504 \, d^{4} e^{4} x^{\frac{5}{3}} - 630 \, d^{5} e^{3} x^{\frac{4}{3}} + 840 \, d^{6} e^{2} x - 1260 \, d^{7} e x^{\frac{2}{3}} + 2520 \, d^{8} x^{\frac{1}{3}}}{e^{9}}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.84729, size = 392, normalized size = 2.12 \begin{align*} \frac{2520 \, b e^{9} x^{3} \log \left (c\right ) + 420 \, b d^{3} e^{6} n x^{2} - 840 \, b d^{6} e^{3} n x - 280 \,{\left (b e^{9} n - 9 \, a e^{9}\right )} x^{3} + 2520 \,{\left (b e^{9} n x^{3} + b d^{9} n\right )} \log \left (e x^{\frac{1}{3}} + d\right ) + 63 \,{\left (5 \, b d e^{8} n x^{2} - 8 \, b d^{4} e^{5} n x + 20 \, b d^{7} e^{2} n\right )} x^{\frac{2}{3}} - 90 \,{\left (4 \, b d^{2} e^{7} n x^{2} - 7 \, b d^{5} e^{4} n x + 28 \, b d^{8} e n\right )} x^{\frac{1}{3}}}{7560 \, e^{9}} \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 [B] time = 1.34357, size = 540, normalized size = 2.92 \begin{align*} \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{align*}
Verification of antiderivative is not currently implemented for this CAS.
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