Optimal. Leaf size=186 \[ \frac {x^3 \left (6 a^2 f-3 a b e+b^2 d\right )}{3 b^5}+\frac {a \left (-5 a^3 f+4 a^2 b e-3 a b^2 d+2 b^3 c\right )}{3 b^6 \left (a+b x^3\right )}-\frac {a^2 \left (a^3 (-f)+a^2 b e-a b^2 d+b^3 c\right )}{6 b^6 \left (a+b x^3\right )^2}+\frac {\log \left (a+b x^3\right ) \left (-10 a^3 f+6 a^2 b e-3 a b^2 d+b^3 c\right )}{3 b^6}+\frac {x^6 (b e-3 a f)}{6 b^4}+\frac {f x^9}{9 b^3} \]
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Rubi [A] time = 0.27, antiderivative size = 186, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {1821, 1620} \[ \frac {a \left (4 a^2 b e-5 a^3 f-3 a b^2 d+2 b^3 c\right )}{3 b^6 \left (a+b x^3\right )}-\frac {a^2 \left (a^2 b e+a^3 (-f)-a b^2 d+b^3 c\right )}{6 b^6 \left (a+b x^3\right )^2}+\frac {\log \left (a+b x^3\right ) \left (6 a^2 b e-10 a^3 f-3 a b^2 d+b^3 c\right )}{3 b^6}+\frac {x^3 \left (6 a^2 f-3 a b e+b^2 d\right )}{3 b^5}+\frac {x^6 (b e-3 a f)}{6 b^4}+\frac {f x^9}{9 b^3} \]
Antiderivative was successfully verified.
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Rule 1620
Rule 1821
Rubi steps
\begin {align*} \int \frac {x^8 \left (c+d x^3+e x^6+f x^9\right )}{\left (a+b x^3\right )^3} \, dx &=\frac {1}{3} \operatorname {Subst}\left (\int \frac {x^2 \left (c+d x+e x^2+f x^3\right )}{(a+b x)^3} \, dx,x,x^3\right )\\ &=\frac {1}{3} \operatorname {Subst}\left (\int \left (\frac {b^2 d-3 a b e+6 a^2 f}{b^5}+\frac {(b e-3 a f) x}{b^4}+\frac {f x^2}{b^3}-\frac {a^2 \left (-b^3 c+a b^2 d-a^2 b e+a^3 f\right )}{b^5 (a+b x)^3}+\frac {a \left (-2 b^3 c+3 a b^2 d-4 a^2 b e+5 a^3 f\right )}{b^5 (a+b x)^2}+\frac {b^3 c-3 a b^2 d+6 a^2 b e-10 a^3 f}{b^5 (a+b x)}\right ) \, dx,x,x^3\right )\\ &=\frac {\left (b^2 d-3 a b e+6 a^2 f\right ) x^3}{3 b^5}+\frac {(b e-3 a f) x^6}{6 b^4}+\frac {f x^9}{9 b^3}-\frac {a^2 \left (b^3 c-a b^2 d+a^2 b e-a^3 f\right )}{6 b^6 \left (a+b x^3\right )^2}+\frac {a \left (2 b^3 c-3 a b^2 d+4 a^2 b e-5 a^3 f\right )}{3 b^6 \left (a+b x^3\right )}+\frac {\left (b^3 c-3 a b^2 d+6 a^2 b e-10 a^3 f\right ) \log \left (a+b x^3\right )}{3 b^6}\\ \end {align*}
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Mathematica [A] time = 0.17, size = 170, normalized size = 0.91 \[ \frac {6 b x^3 \left (6 a^2 f-3 a b e+b^2 d\right )-\frac {6 a \left (5 a^3 f-4 a^2 b e+3 a b^2 d-2 b^3 c\right )}{a+b x^3}+\frac {3 a^2 \left (a^3 f-a^2 b e+a b^2 d-b^3 c\right )}{\left (a+b x^3\right )^2}+6 \log \left (a+b x^3\right ) \left (-10 a^3 f+6 a^2 b e-3 a b^2 d+b^3 c\right )+3 b^2 x^6 (b e-3 a f)+2 b^3 f x^9}{18 b^6} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.84, size = 295, normalized size = 1.59 \[ \frac {2 \, b^{5} f x^{15} + {\left (3 \, b^{5} e - 5 \, a b^{4} f\right )} x^{12} + 2 \, {\left (3 \, b^{5} d - 6 \, a b^{4} e + 10 \, a^{2} b^{3} f\right )} x^{9} + 3 \, {\left (4 \, a b^{4} d - 11 \, a^{2} b^{3} e + 21 \, a^{3} b^{2} f\right )} x^{6} + 9 \, a^{2} b^{3} c - 15 \, a^{3} b^{2} d + 21 \, a^{4} b e - 27 \, a^{5} f + 6 \, {\left (2 \, a b^{4} c - 2 \, a^{2} b^{3} d + a^{3} b^{2} e + a^{4} b f\right )} x^{3} + 6 \, {\left ({\left (b^{5} c - 3 \, a b^{4} d + 6 \, a^{2} b^{3} e - 10 \, a^{3} b^{2} f\right )} x^{6} + a^{2} b^{3} c - 3 \, a^{3} b^{2} d + 6 \, a^{4} b e - 10 \, a^{5} f + 2 \, {\left (a b^{4} c - 3 \, a^{2} b^{3} d + 6 \, a^{3} b^{2} e - 10 \, a^{4} b f\right )} x^{3}\right )} \log \left (b x^{3} + a\right )}{18 \, {\left (b^{8} x^{6} + 2 \, a b^{7} x^{3} + a^{2} b^{6}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.22, size = 236, normalized size = 1.27 \[ \frac {{\left (b^{3} c - 3 \, a b^{2} d - 10 \, a^{3} f + 6 \, a^{2} b e\right )} \log \left ({\left | b x^{3} + a \right |}\right )}{3 \, b^{6}} - \frac {3 \, b^{5} c x^{6} - 9 \, a b^{4} d x^{6} - 30 \, a^{3} b^{2} f x^{6} + 18 \, a^{2} b^{3} x^{6} e + 2 \, a b^{4} c x^{3} - 12 \, a^{2} b^{3} d x^{3} - 50 \, a^{4} b f x^{3} + 28 \, a^{3} b^{2} x^{3} e - 4 \, a^{3} b^{2} d - 21 \, a^{5} f + 11 \, a^{4} b e}{6 \, {\left (b x^{3} + a\right )}^{2} b^{6}} + \frac {2 \, b^{6} f x^{9} - 9 \, a b^{5} f x^{6} + 3 \, b^{6} x^{6} e + 6 \, b^{6} d x^{3} + 36 \, a^{2} b^{4} f x^{3} - 18 \, a b^{5} x^{3} e}{18 \, b^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 266, normalized size = 1.43 \[ \frac {f \,x^{9}}{9 b^{3}}-\frac {a f \,x^{6}}{2 b^{4}}+\frac {e \,x^{6}}{6 b^{3}}+\frac {2 a^{2} f \,x^{3}}{b^{5}}-\frac {a e \,x^{3}}{b^{4}}+\frac {d \,x^{3}}{3 b^{3}}+\frac {a^{5} f}{6 \left (b \,x^{3}+a \right )^{2} b^{6}}-\frac {a^{4} e}{6 \left (b \,x^{3}+a \right )^{2} b^{5}}+\frac {a^{3} d}{6 \left (b \,x^{3}+a \right )^{2} b^{4}}-\frac {a^{2} c}{6 \left (b \,x^{3}+a \right )^{2} b^{3}}-\frac {5 a^{4} f}{3 \left (b \,x^{3}+a \right ) b^{6}}+\frac {4 a^{3} e}{3 \left (b \,x^{3}+a \right ) b^{5}}-\frac {10 a^{3} f \ln \left (b \,x^{3}+a \right )}{3 b^{6}}-\frac {a^{2} d}{\left (b \,x^{3}+a \right ) b^{4}}+\frac {2 a^{2} e \ln \left (b \,x^{3}+a \right )}{b^{5}}+\frac {2 a c}{3 \left (b \,x^{3}+a \right ) b^{3}}-\frac {a d \ln \left (b \,x^{3}+a \right )}{b^{4}}+\frac {c \ln \left (b \,x^{3}+a \right )}{3 b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.35, size = 191, normalized size = 1.03 \[ \frac {3 \, a^{2} b^{3} c - 5 \, a^{3} b^{2} d + 7 \, a^{4} b e - 9 \, a^{5} f + 2 \, {\left (2 \, a b^{4} c - 3 \, a^{2} b^{3} d + 4 \, a^{3} b^{2} e - 5 \, a^{4} b f\right )} x^{3}}{6 \, {\left (b^{8} x^{6} + 2 \, a b^{7} x^{3} + a^{2} b^{6}\right )}} + \frac {2 \, b^{2} f x^{9} + 3 \, {\left (b^{2} e - 3 \, a b f\right )} x^{6} + 6 \, {\left (b^{2} d - 3 \, a b e + 6 \, a^{2} f\right )} x^{3}}{18 \, b^{5}} + \frac {{\left (b^{3} c - 3 \, a b^{2} d + 6 \, a^{2} b e - 10 \, a^{3} f\right )} \log \left (b x^{3} + a\right )}{3 \, b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.92, size = 204, normalized size = 1.10 \[ x^6\,\left (\frac {e}{6\,b^3}-\frac {a\,f}{2\,b^4}\right )-\frac {x^3\,\left (\frac {5\,f\,a^4}{3}-\frac {4\,e\,a^3\,b}{3}+d\,a^2\,b^2-\frac {2\,c\,a\,b^3}{3}\right )+\frac {9\,f\,a^5-7\,e\,a^4\,b+5\,d\,a^3\,b^2-3\,c\,a^2\,b^3}{6\,b}}{a^2\,b^5+2\,a\,b^6\,x^3+b^7\,x^6}-x^3\,\left (\frac {a^2\,f}{b^5}-\frac {d}{3\,b^3}+\frac {a\,\left (\frac {e}{b^3}-\frac {3\,a\,f}{b^4}\right )}{b}\right )+\frac {\ln \left (b\,x^3+a\right )\,\left (-10\,f\,a^3+6\,e\,a^2\,b-3\,d\,a\,b^2+c\,b^3\right )}{3\,b^6}+\frac {f\,x^9}{9\,b^3} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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