Optimal. Leaf size=202 \[ \frac{9009}{2} a^{10} b^5 x^{2/3}+\frac{19305}{4} a^8 b^7 x^{4/3}+3861 a^7 b^8 x^{5/3}+\frac{5005}{2} a^6 b^9 x^2+1287 a^5 b^{10} x^{7/3}+\frac{4095}{8} a^4 b^{11} x^{8/3}+\frac{455}{3} a^3 b^{12} x^3+\frac{63}{2} a^2 b^{13} x^{10/3}-\frac{315 a^{13} b^2}{\sqrt [3]{x}}+4095 a^{11} b^4 \sqrt [3]{x}+5005 a^9 b^6 x+455 a^{12} b^3 \log (x)-\frac{45 a^{14} b}{2 x^{2/3}}-\frac{a^{15}}{x}+\frac{45}{11} a b^{14} x^{11/3}+\frac{b^{15} x^4}{4} \]
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Rubi [A] time = 0.118023, antiderivative size = 202, normalized size of antiderivative = 1., 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} \[ \frac{9009}{2} a^{10} b^5 x^{2/3}+\frac{19305}{4} a^8 b^7 x^{4/3}+3861 a^7 b^8 x^{5/3}+\frac{5005}{2} a^6 b^9 x^2+1287 a^5 b^{10} x^{7/3}+\frac{4095}{8} a^4 b^{11} x^{8/3}+\frac{455}{3} a^3 b^{12} x^3+\frac{63}{2} a^2 b^{13} x^{10/3}-\frac{315 a^{13} b^2}{\sqrt [3]{x}}+4095 a^{11} b^4 \sqrt [3]{x}+5005 a^9 b^6 x+455 a^{12} b^3 \log (x)-\frac{45 a^{14} b}{2 x^{2/3}}-\frac{a^{15}}{x}+\frac{45}{11} a b^{14} x^{11/3}+\frac{b^{15} x^4}{4} \]
Antiderivative was successfully verified.
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Rule 266
Rule 43
Rubi steps
\begin{align*} \int \frac{\left (a+b \sqrt [3]{x}\right )^{15}}{x^2} \, dx &=3 \operatorname{Subst}\left (\int \frac{(a+b x)^{15}}{x^4} \, dx,x,\sqrt [3]{x}\right )\\ &=3 \operatorname{Subst}\left (\int \left (1365 a^{11} b^4+\frac{a^{15}}{x^4}+\frac{15 a^{14} b}{x^3}+\frac{105 a^{13} b^2}{x^2}+\frac{455 a^{12} b^3}{x}+3003 a^{10} b^5 x+5005 a^9 b^6 x^2+6435 a^8 b^7 x^3+6435 a^7 b^8 x^4+5005 a^6 b^9 x^5+3003 a^5 b^{10} x^6+1365 a^4 b^{11} x^7+455 a^3 b^{12} x^8+105 a^2 b^{13} x^9+15 a b^{14} x^{10}+b^{15} x^{11}\right ) \, dx,x,\sqrt [3]{x}\right )\\ &=-\frac{a^{15}}{x}-\frac{45 a^{14} b}{2 x^{2/3}}-\frac{315 a^{13} b^2}{\sqrt [3]{x}}+4095 a^{11} b^4 \sqrt [3]{x}+\frac{9009}{2} a^{10} b^5 x^{2/3}+5005 a^9 b^6 x+\frac{19305}{4} a^8 b^7 x^{4/3}+3861 a^7 b^8 x^{5/3}+\frac{5005}{2} a^6 b^9 x^2+1287 a^5 b^{10} x^{7/3}+\frac{4095}{8} a^4 b^{11} x^{8/3}+\frac{455}{3} a^3 b^{12} x^3+\frac{63}{2} a^2 b^{13} x^{10/3}+\frac{45}{11} a b^{14} x^{11/3}+\frac{b^{15} x^4}{4}+455 a^{12} b^3 \log (x)\\ \end{align*}
Mathematica [A] time = 0.0991756, size = 202, normalized size = 1. \[ \frac{9009}{2} a^{10} b^5 x^{2/3}+\frac{19305}{4} a^8 b^7 x^{4/3}+3861 a^7 b^8 x^{5/3}+\frac{5005}{2} a^6 b^9 x^2+1287 a^5 b^{10} x^{7/3}+\frac{4095}{8} a^4 b^{11} x^{8/3}+\frac{455}{3} a^3 b^{12} x^3+\frac{63}{2} a^2 b^{13} x^{10/3}-\frac{315 a^{13} b^2}{\sqrt [3]{x}}+4095 a^{11} b^4 \sqrt [3]{x}+5005 a^9 b^6 x+455 a^{12} b^3 \log (x)-\frac{45 a^{14} b}{2 x^{2/3}}-\frac{a^{15}}{x}+\frac{45}{11} a b^{14} x^{11/3}+\frac{b^{15} x^4}{4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 165, normalized size = 0.8 \begin{align*} -{\frac{{a}^{15}}{x}}-{\frac{45\,{a}^{14}b}{2}{x}^{-{\frac{2}{3}}}}-315\,{\frac{{a}^{13}{b}^{2}}{\sqrt [3]{x}}}+4095\,{a}^{11}{b}^{4}\sqrt [3]{x}+{\frac{9009\,{a}^{10}{b}^{5}}{2}{x}^{{\frac{2}{3}}}}+5005\,{a}^{9}{b}^{6}x+{\frac{19305\,{a}^{8}{b}^{7}}{4}{x}^{{\frac{4}{3}}}}+3861\,{a}^{7}{b}^{8}{x}^{5/3}+{\frac{5005\,{a}^{6}{b}^{9}{x}^{2}}{2}}+1287\,{a}^{5}{b}^{10}{x}^{7/3}+{\frac{4095\,{a}^{4}{b}^{11}}{8}{x}^{{\frac{8}{3}}}}+{\frac{455\,{a}^{3}{b}^{12}{x}^{3}}{3}}+{\frac{63\,{a}^{2}{b}^{13}}{2}{x}^{{\frac{10}{3}}}}+{\frac{45\,a{b}^{14}}{11}{x}^{{\frac{11}{3}}}}+{\frac{{b}^{15}{x}^{4}}{4}}+455\,{a}^{12}{b}^{3}\ln \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.06476, size = 225, normalized size = 1.11 \begin{align*} \frac{1}{4} \, b^{15} x^{4} + \frac{45}{11} \, a b^{14} x^{\frac{11}{3}} + \frac{63}{2} \, a^{2} b^{13} x^{\frac{10}{3}} + \frac{455}{3} \, a^{3} b^{12} x^{3} + \frac{4095}{8} \, a^{4} b^{11} x^{\frac{8}{3}} + 1287 \, a^{5} b^{10} x^{\frac{7}{3}} + \frac{5005}{2} \, a^{6} b^{9} x^{2} + 3861 \, a^{7} b^{8} x^{\frac{5}{3}} + \frac{19305}{4} \, a^{8} b^{7} x^{\frac{4}{3}} + 5005 \, a^{9} b^{6} x + 455 \, a^{12} b^{3} \log \left (x\right ) + \frac{9009}{2} \, a^{10} b^{5} x^{\frac{2}{3}} + 4095 \, a^{11} b^{4} x^{\frac{1}{3}} - \frac{630 \, a^{13} b^{2} x^{\frac{2}{3}} + 45 \, a^{14} b x^{\frac{1}{3}} + 2 \, a^{15}}{2 \, x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.49757, size = 452, normalized size = 2.24 \begin{align*} \frac{66 \, b^{15} x^{5} + 40040 \, a^{3} b^{12} x^{4} + 660660 \, a^{6} b^{9} x^{3} + 1321320 \, a^{9} b^{6} x^{2} + 360360 \, a^{12} b^{3} x \log \left (x^{\frac{1}{3}}\right ) - 264 \, a^{15} + 27 \,{\left (40 \, a b^{14} x^{4} + 5005 \, a^{4} b^{11} x^{3} + 37752 \, a^{7} b^{8} x^{2} + 44044 \, a^{10} b^{5} x - 3080 \, a^{13} b^{2}\right )} x^{\frac{2}{3}} + 594 \,{\left (14 \, a^{2} b^{13} x^{4} + 572 \, a^{5} b^{10} x^{3} + 2145 \, a^{8} b^{7} x^{2} + 1820 \, a^{11} b^{4} x - 10 \, a^{14} b\right )} x^{\frac{1}{3}}}{264 \, x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 6.95619, size = 204, normalized size = 1.01 \begin{align*} - \frac{a^{15}}{x} - \frac{45 a^{14} b}{2 x^{\frac{2}{3}}} - \frac{315 a^{13} b^{2}}{\sqrt [3]{x}} + 455 a^{12} b^{3} \log{\left (x \right )} + 4095 a^{11} b^{4} \sqrt [3]{x} + \frac{9009 a^{10} b^{5} x^{\frac{2}{3}}}{2} + 5005 a^{9} b^{6} x + \frac{19305 a^{8} b^{7} x^{\frac{4}{3}}}{4} + 3861 a^{7} b^{8} x^{\frac{5}{3}} + \frac{5005 a^{6} b^{9} x^{2}}{2} + 1287 a^{5} b^{10} x^{\frac{7}{3}} + \frac{4095 a^{4} b^{11} x^{\frac{8}{3}}}{8} + \frac{455 a^{3} b^{12} x^{3}}{3} + \frac{63 a^{2} b^{13} x^{\frac{10}{3}}}{2} + \frac{45 a b^{14} x^{\frac{11}{3}}}{11} + \frac{b^{15} x^{4}}{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.16957, size = 227, normalized size = 1.12 \begin{align*} \frac{1}{4} \, b^{15} x^{4} + \frac{45}{11} \, a b^{14} x^{\frac{11}{3}} + \frac{63}{2} \, a^{2} b^{13} x^{\frac{10}{3}} + \frac{455}{3} \, a^{3} b^{12} x^{3} + \frac{4095}{8} \, a^{4} b^{11} x^{\frac{8}{3}} + 1287 \, a^{5} b^{10} x^{\frac{7}{3}} + \frac{5005}{2} \, a^{6} b^{9} x^{2} + 3861 \, a^{7} b^{8} x^{\frac{5}{3}} + \frac{19305}{4} \, a^{8} b^{7} x^{\frac{4}{3}} + 5005 \, a^{9} b^{6} x + 455 \, a^{12} b^{3} \log \left ({\left | x \right |}\right ) + \frac{9009}{2} \, a^{10} b^{5} x^{\frac{2}{3}} + 4095 \, a^{11} b^{4} x^{\frac{1}{3}} - \frac{630 \, a^{13} b^{2} x^{\frac{2}{3}} + 45 \, a^{14} b x^{\frac{1}{3}} + 2 \, a^{15}}{2 \, x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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