Optimal. Leaf size=172 \[ \frac{\left (a+b x^3\right )^4 \left (a^2+2 a b x^3+b^2 x^6\right )^p}{6 b^4 (p+2)}-\frac{a \left (a+b x^3\right )^3 \left (a^2+2 a b x^3+b^2 x^6\right )^p}{b^4 (2 p+3)}+\frac{a^2 \left (a+b x^3\right )^2 \left (a^2+2 a b x^3+b^2 x^6\right )^p}{2 b^4 (p+1)}-\frac{a^3 \left (a+b x^3\right ) \left (a^2+2 a b x^3+b^2 x^6\right )^p}{3 b^4 (2 p+1)} \]
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Rubi [A] time = 0.112672, antiderivative size = 172, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {1356, 266, 43} \[ \frac{\left (a+b x^3\right )^4 \left (a^2+2 a b x^3+b^2 x^6\right )^p}{6 b^4 (p+2)}-\frac{a \left (a+b x^3\right )^3 \left (a^2+2 a b x^3+b^2 x^6\right )^p}{b^4 (2 p+3)}+\frac{a^2 \left (a+b x^3\right )^2 \left (a^2+2 a b x^3+b^2 x^6\right )^p}{2 b^4 (p+1)}-\frac{a^3 \left (a+b x^3\right ) \left (a^2+2 a b x^3+b^2 x^6\right )^p}{3 b^4 (2 p+1)} \]
Antiderivative was successfully verified.
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Rule 1356
Rule 266
Rule 43
Rubi steps
\begin{align*} \int x^{11} \left (a^2+2 a b x^3+b^2 x^6\right )^p \, dx &=\left (\left (1+\frac{b x^3}{a}\right )^{-2 p} \left (a^2+2 a b x^3+b^2 x^6\right )^p\right ) \int x^{11} \left (1+\frac{b x^3}{a}\right )^{2 p} \, dx\\ &=\frac{1}{3} \left (\left (1+\frac{b x^3}{a}\right )^{-2 p} \left (a^2+2 a b x^3+b^2 x^6\right )^p\right ) \operatorname{Subst}\left (\int x^3 \left (1+\frac{b x}{a}\right )^{2 p} \, dx,x,x^3\right )\\ &=\frac{1}{3} \left (\left (1+\frac{b x^3}{a}\right )^{-2 p} \left (a^2+2 a b x^3+b^2 x^6\right )^p\right ) \operatorname{Subst}\left (\int \left (-\frac{a^3 \left (1+\frac{b x}{a}\right )^{2 p}}{b^3}+\frac{3 a^3 \left (1+\frac{b x}{a}\right )^{1+2 p}}{b^3}-\frac{3 a^3 \left (1+\frac{b x}{a}\right )^{2+2 p}}{b^3}+\frac{a^3 \left (1+\frac{b x}{a}\right )^{3+2 p}}{b^3}\right ) \, dx,x,x^3\right )\\ &=-\frac{a^3 \left (a+b x^3\right ) \left (a^2+2 a b x^3+b^2 x^6\right )^p}{3 b^4 (1+2 p)}+\frac{a^2 \left (a+b x^3\right )^2 \left (a^2+2 a b x^3+b^2 x^6\right )^p}{2 b^4 (1+p)}-\frac{a \left (a+b x^3\right )^3 \left (a^2+2 a b x^3+b^2 x^6\right )^p}{b^4 (3+2 p)}+\frac{\left (a+b x^3\right )^4 \left (a^2+2 a b x^3+b^2 x^6\right )^p}{6 b^4 (2+p)}\\ \end{align*}
Mathematica [A] time = 0.0558852, size = 110, normalized size = 0.64 \[ \frac{\left (a+b x^3\right ) \left (\left (a+b x^3\right )^2\right )^p \left (3 a^2 b (2 p+1) x^3-3 a^3-3 a b^2 \left (2 p^2+3 p+1\right ) x^6+b^3 \left (4 p^3+12 p^2+11 p+3\right ) x^9\right )}{6 b^4 (p+1) (p+2) (2 p+1) (2 p+3)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 150, normalized size = 0.9 \begin{align*} -{\frac{ \left ({b}^{2}{x}^{6}+2\,ab{x}^{3}+{a}^{2} \right ) ^{p} \left ( -4\,{b}^{3}{p}^{3}{x}^{9}-12\,{b}^{3}{p}^{2}{x}^{9}-11\,{b}^{3}p{x}^{9}-3\,{b}^{3}{x}^{9}+6\,a{b}^{2}{p}^{2}{x}^{6}+9\,a{b}^{2}p{x}^{6}+3\,a{b}^{2}{x}^{6}-6\,{a}^{2}bp{x}^{3}-3\,{a}^{2}b{x}^{3}+3\,{a}^{3} \right ) \left ( b{x}^{3}+a \right ) }{6\,{b}^{4} \left ( 4\,{p}^{4}+20\,{p}^{3}+35\,{p}^{2}+25\,p+6 \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.15209, size = 155, normalized size = 0.9 \begin{align*} \frac{{\left ({\left (4 \, p^{3} + 12 \, p^{2} + 11 \, p + 3\right )} b^{4} x^{12} + 2 \,{\left (2 \, p^{3} + 3 \, p^{2} + p\right )} a b^{3} x^{9} - 3 \,{\left (2 \, p^{2} + p\right )} a^{2} b^{2} x^{6} + 6 \, a^{3} b p x^{3} - 3 \, a^{4}\right )}{\left (b x^{3} + a\right )}^{2 \, p}}{6 \,{\left (4 \, p^{4} + 20 \, p^{3} + 35 \, p^{2} + 25 \, p + 6\right )} b^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.58433, size = 336, normalized size = 1.95 \begin{align*} \frac{{\left ({\left (4 \, b^{4} p^{3} + 12 \, b^{4} p^{2} + 11 \, b^{4} p + 3 \, b^{4}\right )} x^{12} + 2 \,{\left (2 \, a b^{3} p^{3} + 3 \, a b^{3} p^{2} + a b^{3} p\right )} x^{9} + 6 \, a^{3} b p x^{3} - 3 \,{\left (2 \, a^{2} b^{2} p^{2} + a^{2} b^{2} p\right )} x^{6} - 3 \, a^{4}\right )}{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p}}{6 \,{\left (4 \, b^{4} p^{4} + 20 \, b^{4} p^{3} + 35 \, b^{4} p^{2} + 25 \, b^{4} p + 6 \, b^{4}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.13232, size = 506, normalized size = 2.94 \begin{align*} \frac{4 \,{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p} b^{4} p^{3} x^{12} + 12 \,{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p} b^{4} p^{2} x^{12} + 11 \,{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p} b^{4} p x^{12} + 4 \,{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p} a b^{3} p^{3} x^{9} + 3 \,{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p} b^{4} x^{12} + 6 \,{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p} a b^{3} p^{2} x^{9} + 2 \,{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p} a b^{3} p x^{9} - 6 \,{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p} a^{2} b^{2} p^{2} x^{6} - 3 \,{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p} a^{2} b^{2} p x^{6} + 6 \,{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p} a^{3} b p x^{3} - 3 \,{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{p} a^{4}}{6 \,{\left (4 \, b^{4} p^{4} + 20 \, b^{4} p^{3} + 35 \, b^{4} p^{2} + 25 \, b^{4} p + 6 \, b^{4}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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