Optimal. Leaf size=171 \[ \frac {3 a^{11}}{2 b^{12} \left (a+b \sqrt [3]{x}\right )^2}-\frac {33 a^{10}}{b^{12} \left (a+b \sqrt [3]{x}\right )}-\frac {165 a^9 \log \left (a+b \sqrt [3]{x}\right )}{b^{12}}+\frac {135 a^8 \sqrt [3]{x}}{b^{11}}-\frac {54 a^7 x^{2/3}}{b^{10}}+\frac {28 a^6 x}{b^9}-\frac {63 a^5 x^{4/3}}{4 b^8}+\frac {9 a^4 x^{5/3}}{b^7}-\frac {5 a^3 x^2}{b^6}+\frac {18 a^2 x^{7/3}}{7 b^5}-\frac {9 a x^{8/3}}{8 b^4}+\frac {x^3}{3 b^3} \]
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Rubi [A] time = 0.15, antiderivative size = 171, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {266, 43} \[ -\frac {54 a^7 x^{2/3}}{b^{10}}-\frac {63 a^5 x^{4/3}}{4 b^8}+\frac {9 a^4 x^{5/3}}{b^7}-\frac {5 a^3 x^2}{b^6}+\frac {18 a^2 x^{7/3}}{7 b^5}+\frac {3 a^{11}}{2 b^{12} \left (a+b \sqrt [3]{x}\right )^2}-\frac {33 a^{10}}{b^{12} \left (a+b \sqrt [3]{x}\right )}+\frac {135 a^8 \sqrt [3]{x}}{b^{11}}+\frac {28 a^6 x}{b^9}-\frac {165 a^9 \log \left (a+b \sqrt [3]{x}\right )}{b^{12}}-\frac {9 a x^{8/3}}{8 b^4}+\frac {x^3}{3 b^3} \]
Antiderivative was successfully verified.
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Rule 43
Rule 266
Rubi steps
\begin {align*} \int \frac {x^3}{\left (a+b \sqrt [3]{x}\right )^3} \, dx &=3 \operatorname {Subst}\left (\int \frac {x^{11}}{(a+b x)^3} \, dx,x,\sqrt [3]{x}\right )\\ &=3 \operatorname {Subst}\left (\int \left (\frac {45 a^8}{b^{11}}-\frac {36 a^7 x}{b^{10}}+\frac {28 a^6 x^2}{b^9}-\frac {21 a^5 x^3}{b^8}+\frac {15 a^4 x^4}{b^7}-\frac {10 a^3 x^5}{b^6}+\frac {6 a^2 x^6}{b^5}-\frac {3 a x^7}{b^4}+\frac {x^8}{b^3}-\frac {a^{11}}{b^{11} (a+b x)^3}+\frac {11 a^{10}}{b^{11} (a+b x)^2}-\frac {55 a^9}{b^{11} (a+b x)}\right ) \, dx,x,\sqrt [3]{x}\right )\\ &=\frac {3 a^{11}}{2 b^{12} \left (a+b \sqrt [3]{x}\right )^2}-\frac {33 a^{10}}{b^{12} \left (a+b \sqrt [3]{x}\right )}+\frac {135 a^8 \sqrt [3]{x}}{b^{11}}-\frac {54 a^7 x^{2/3}}{b^{10}}+\frac {28 a^6 x}{b^9}-\frac {63 a^5 x^{4/3}}{4 b^8}+\frac {9 a^4 x^{5/3}}{b^7}-\frac {5 a^3 x^2}{b^6}+\frac {18 a^2 x^{7/3}}{7 b^5}-\frac {9 a x^{8/3}}{8 b^4}+\frac {x^3}{3 b^3}-\frac {165 a^9 \log \left (a+b \sqrt [3]{x}\right )}{b^{12}}\\ \end {align*}
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Mathematica [A] time = 0.17, size = 157, normalized size = 0.92 \[ \frac {\frac {252 a^{11}}{\left (a+b \sqrt [3]{x}\right )^2}-\frac {5544 a^{10}}{a+b \sqrt [3]{x}}-27720 a^9 \log \left (a+b \sqrt [3]{x}\right )+22680 a^8 b \sqrt [3]{x}-9072 a^7 b^2 x^{2/3}+4704 a^6 b^3 x-2646 a^5 b^4 x^{4/3}+1512 a^4 b^5 x^{5/3}-840 a^3 b^6 x^2+432 a^2 b^7 x^{7/3}-189 a b^8 x^{8/3}+56 b^9 x^3}{168 b^{12}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.76, size = 225, normalized size = 1.32 \[ \frac {56 \, b^{15} x^{5} - 728 \, a^{3} b^{12} x^{4} + 3080 \, a^{6} b^{9} x^{3} + 8568 \, a^{9} b^{6} x^{2} - 1344 \, a^{12} b^{3} x - 5292 \, a^{15} - 27720 \, {\left (a^{9} b^{6} x^{2} + 2 \, a^{12} b^{3} x + a^{15}\right )} \log \left (b x^{\frac {1}{3}} + a\right ) - 63 \, {\left (3 \, a b^{14} x^{4} - 18 \, a^{4} b^{11} x^{3} + 99 \, a^{7} b^{8} x^{2} + 352 \, a^{10} b^{5} x + 220 \, a^{13} b^{2}\right )} x^{\frac {2}{3}} + 18 \, {\left (24 \, a^{2} b^{13} x^{4} - 99 \, a^{5} b^{10} x^{3} + 990 \, a^{8} b^{7} x^{2} + 2695 \, a^{11} b^{4} x + 1540 \, a^{14} b\right )} x^{\frac {1}{3}}}{168 \, {\left (b^{18} x^{2} + 2 \, a^{3} b^{15} x + a^{6} b^{12}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.17, size = 145, normalized size = 0.85 \[ -\frac {165 \, a^{9} \log \left ({\left | b x^{\frac {1}{3}} + a \right |}\right )}{b^{12}} - \frac {3 \, {\left (22 \, a^{10} b x^{\frac {1}{3}} + 21 \, a^{11}\right )}}{2 \, {\left (b x^{\frac {1}{3}} + a\right )}^{2} b^{12}} + \frac {56 \, b^{24} x^{3} - 189 \, a b^{23} x^{\frac {8}{3}} + 432 \, a^{2} b^{22} x^{\frac {7}{3}} - 840 \, a^{3} b^{21} x^{2} + 1512 \, a^{4} b^{20} x^{\frac {5}{3}} - 2646 \, a^{5} b^{19} x^{\frac {4}{3}} + 4704 \, a^{6} b^{18} x - 9072 \, a^{7} b^{17} x^{\frac {2}{3}} + 22680 \, a^{8} b^{16} x^{\frac {1}{3}}}{168 \, b^{27}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 144, normalized size = 0.84 \[ \frac {x^{3}}{3 b^{3}}-\frac {9 a \,x^{\frac {8}{3}}}{8 b^{4}}+\frac {18 a^{2} x^{\frac {7}{3}}}{7 b^{5}}+\frac {3 a^{11}}{2 \left (b \,x^{\frac {1}{3}}+a \right )^{2} b^{12}}-\frac {5 a^{3} x^{2}}{b^{6}}+\frac {9 a^{4} x^{\frac {5}{3}}}{b^{7}}-\frac {63 a^{5} x^{\frac {4}{3}}}{4 b^{8}}-\frac {33 a^{10}}{\left (b \,x^{\frac {1}{3}}+a \right ) b^{12}}-\frac {165 a^{9} \ln \left (b \,x^{\frac {1}{3}}+a \right )}{b^{12}}+\frac {28 a^{6} x}{b^{9}}-\frac {54 a^{7} x^{\frac {2}{3}}}{b^{10}}+\frac {135 a^{8} x^{\frac {1}{3}}}{b^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.51, size = 197, normalized size = 1.15 \[ -\frac {165 \, a^{9} \log \left (b x^{\frac {1}{3}} + a\right )}{b^{12}} + \frac {{\left (b x^{\frac {1}{3}} + a\right )}^{9}}{3 \, b^{12}} - \frac {33 \, {\left (b x^{\frac {1}{3}} + a\right )}^{8} a}{8 \, b^{12}} + \frac {165 \, {\left (b x^{\frac {1}{3}} + a\right )}^{7} a^{2}}{7 \, b^{12}} - \frac {165 \, {\left (b x^{\frac {1}{3}} + a\right )}^{6} a^{3}}{2 \, b^{12}} + \frac {198 \, {\left (b x^{\frac {1}{3}} + a\right )}^{5} a^{4}}{b^{12}} - \frac {693 \, {\left (b x^{\frac {1}{3}} + a\right )}^{4} a^{5}}{2 \, b^{12}} + \frac {462 \, {\left (b x^{\frac {1}{3}} + a\right )}^{3} a^{6}}{b^{12}} - \frac {495 \, {\left (b x^{\frac {1}{3}} + a\right )}^{2} a^{7}}{b^{12}} + \frac {495 \, {\left (b x^{\frac {1}{3}} + a\right )} a^{8}}{b^{12}} - \frac {33 \, a^{10}}{{\left (b x^{\frac {1}{3}} + a\right )} b^{12}} + \frac {3 \, a^{11}}{2 \, {\left (b x^{\frac {1}{3}} + a\right )}^{2} b^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.07, size = 154, normalized size = 0.90 \[ \frac {x^3}{3\,b^3}-\frac {\frac {63\,a^{11}}{2\,b}+33\,a^{10}\,x^{1/3}}{a^2\,b^{11}+b^{13}\,x^{2/3}+2\,a\,b^{12}\,x^{1/3}}-\frac {9\,a\,x^{8/3}}{8\,b^4}+\frac {28\,a^6\,x}{b^9}-\frac {165\,a^9\,\ln \left (a+b\,x^{1/3}\right )}{b^{12}}-\frac {5\,a^3\,x^2}{b^6}+\frac {18\,a^2\,x^{7/3}}{7\,b^5}+\frac {9\,a^4\,x^{5/3}}{b^7}-\frac {63\,a^5\,x^{4/3}}{4\,b^8}-\frac {54\,a^7\,x^{2/3}}{b^{10}}+\frac {135\,a^8\,x^{1/3}}{b^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 5.87, size = 624, normalized size = 3.65 \[ \begin {cases} - \frac {27720 a^{11} \log {\left (\frac {a}{b} + \sqrt [3]{x} \right )}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} - \frac {41580 a^{11}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} - \frac {55440 a^{10} b \sqrt [3]{x} \log {\left (\frac {a}{b} + \sqrt [3]{x} \right )}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} - \frac {55440 a^{10} b \sqrt [3]{x}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} - \frac {27720 a^{9} b^{2} x^{\frac {2}{3}} \log {\left (\frac {a}{b} + \sqrt [3]{x} \right )}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} + \frac {9240 a^{8} b^{3} x}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} - \frac {2310 a^{7} b^{4} x^{\frac {4}{3}}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} + \frac {924 a^{6} b^{5} x^{\frac {5}{3}}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} - \frac {462 a^{5} b^{6} x^{2}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} + \frac {264 a^{4} b^{7} x^{\frac {7}{3}}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} - \frac {165 a^{3} b^{8} x^{\frac {8}{3}}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} + \frac {110 a^{2} b^{9} x^{3}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} - \frac {77 a b^{10} x^{\frac {10}{3}}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} + \frac {56 b^{11} x^{\frac {11}{3}}}{168 a^{2} b^{12} + 336 a b^{13} \sqrt [3]{x} + 168 b^{14} x^{\frac {2}{3}}} & \text {for}\: b \neq 0 \\\frac {x^{4}}{4 a^{3}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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