Optimal. Leaf size=148 \[ \frac {b^5 \left (a+b \sqrt [3]{x}\right )^{16}}{108528 a^6 x^{16/3}}-\frac {b^4 \left (a+b \sqrt [3]{x}\right )^{16}}{6783 a^5 x^{17/3}}+\frac {b^3 \left (a+b \sqrt [3]{x}\right )^{16}}{798 a^4 x^6}-\frac {b^2 \left (a+b \sqrt [3]{x}\right )^{16}}{133 a^3 x^{19/3}}+\frac {b \left (a+b \sqrt [3]{x}\right )^{16}}{28 a^2 x^{20/3}}-\frac {\left (a+b \sqrt [3]{x}\right )^{16}}{7 a x^7} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.06, antiderivative size = 148, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {266, 45, 37} \[ \frac {b^5 \left (a+b \sqrt [3]{x}\right )^{16}}{108528 a^6 x^{16/3}}-\frac {b^4 \left (a+b \sqrt [3]{x}\right )^{16}}{6783 a^5 x^{17/3}}+\frac {b^3 \left (a+b \sqrt [3]{x}\right )^{16}}{798 a^4 x^6}-\frac {b^2 \left (a+b \sqrt [3]{x}\right )^{16}}{133 a^3 x^{19/3}}+\frac {b \left (a+b \sqrt [3]{x}\right )^{16}}{28 a^2 x^{20/3}}-\frac {\left (a+b \sqrt [3]{x}\right )^{16}}{7 a x^7} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 37
Rule 45
Rule 266
Rubi steps
\begin {align*} \int \frac {\left (a+b \sqrt [3]{x}\right )^{15}}{x^8} \, dx &=3 \operatorname {Subst}\left (\int \frac {(a+b x)^{15}}{x^{22}} \, dx,x,\sqrt [3]{x}\right )\\ &=-\frac {\left (a+b \sqrt [3]{x}\right )^{16}}{7 a x^7}-\frac {(5 b) \operatorname {Subst}\left (\int \frac {(a+b x)^{15}}{x^{21}} \, dx,x,\sqrt [3]{x}\right )}{7 a}\\ &=-\frac {\left (a+b \sqrt [3]{x}\right )^{16}}{7 a x^7}+\frac {b \left (a+b \sqrt [3]{x}\right )^{16}}{28 a^2 x^{20/3}}+\frac {b^2 \operatorname {Subst}\left (\int \frac {(a+b x)^{15}}{x^{20}} \, dx,x,\sqrt [3]{x}\right )}{7 a^2}\\ &=-\frac {\left (a+b \sqrt [3]{x}\right )^{16}}{7 a x^7}+\frac {b \left (a+b \sqrt [3]{x}\right )^{16}}{28 a^2 x^{20/3}}-\frac {b^2 \left (a+b \sqrt [3]{x}\right )^{16}}{133 a^3 x^{19/3}}-\frac {\left (3 b^3\right ) \operatorname {Subst}\left (\int \frac {(a+b x)^{15}}{x^{19}} \, dx,x,\sqrt [3]{x}\right )}{133 a^3}\\ &=-\frac {\left (a+b \sqrt [3]{x}\right )^{16}}{7 a x^7}+\frac {b \left (a+b \sqrt [3]{x}\right )^{16}}{28 a^2 x^{20/3}}-\frac {b^2 \left (a+b \sqrt [3]{x}\right )^{16}}{133 a^3 x^{19/3}}+\frac {b^3 \left (a+b \sqrt [3]{x}\right )^{16}}{798 a^4 x^6}+\frac {b^4 \operatorname {Subst}\left (\int \frac {(a+b x)^{15}}{x^{18}} \, dx,x,\sqrt [3]{x}\right )}{399 a^4}\\ &=-\frac {\left (a+b \sqrt [3]{x}\right )^{16}}{7 a x^7}+\frac {b \left (a+b \sqrt [3]{x}\right )^{16}}{28 a^2 x^{20/3}}-\frac {b^2 \left (a+b \sqrt [3]{x}\right )^{16}}{133 a^3 x^{19/3}}+\frac {b^3 \left (a+b \sqrt [3]{x}\right )^{16}}{798 a^4 x^6}-\frac {b^4 \left (a+b \sqrt [3]{x}\right )^{16}}{6783 a^5 x^{17/3}}-\frac {b^5 \operatorname {Subst}\left (\int \frac {(a+b x)^{15}}{x^{17}} \, dx,x,\sqrt [3]{x}\right )}{6783 a^5}\\ &=-\frac {\left (a+b \sqrt [3]{x}\right )^{16}}{7 a x^7}+\frac {b \left (a+b \sqrt [3]{x}\right )^{16}}{28 a^2 x^{20/3}}-\frac {b^2 \left (a+b \sqrt [3]{x}\right )^{16}}{133 a^3 x^{19/3}}+\frac {b^3 \left (a+b \sqrt [3]{x}\right )^{16}}{798 a^4 x^6}-\frac {b^4 \left (a+b \sqrt [3]{x}\right )^{16}}{6783 a^5 x^{17/3}}+\frac {b^5 \left (a+b \sqrt [3]{x}\right )^{16}}{108528 a^6 x^{16/3}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.02, size = 80, normalized size = 0.54 \[ \frac {\left (a+b \sqrt [3]{x}\right )^{16} \left (-15504 a^5+3876 a^4 b \sqrt [3]{x}-816 a^3 b^2 x^{2/3}+136 a^2 b^3 x-16 a b^4 x^{4/3}+b^5 x^{5/3}\right )}{108528 a^6 x^7} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.72, size = 169, normalized size = 1.14 \[ -\frac {54264 \, b^{15} x^{5} + 16460080 \, a^{3} b^{12} x^{4} + 135795660 \, a^{6} b^{9} x^{3} + 108636528 \, a^{9} b^{6} x^{2} + 8230040 \, a^{12} b^{3} x + 15504 \, a^{15} + 459 \, {\left (1520 \, a b^{14} x^{4} + 96824 \, a^{4} b^{11} x^{3} + 351120 \, a^{7} b^{8} x^{2} + 133133 \, a^{10} b^{5} x + 3920 \, a^{13} b^{2}\right )} x^{\frac {2}{3}} + 1026 \, {\left (4165 \, a^{2} b^{13} x^{4} + 86632 \, a^{5} b^{10} x^{3} + 145860 \, a^{8} b^{7} x^{2} + 25480 \, a^{11} b^{4} x + 238 \, a^{14} b\right )} x^{\frac {1}{3}}}{108528 \, x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.18, size = 167, normalized size = 1.13 \[ -\frac {54264 \, b^{15} x^{5} + 697680 \, a b^{14} x^{\frac {14}{3}} + 4273290 \, a^{2} b^{13} x^{\frac {13}{3}} + 16460080 \, a^{3} b^{12} x^{4} + 44442216 \, a^{4} b^{11} x^{\frac {11}{3}} + 88884432 \, a^{5} b^{10} x^{\frac {10}{3}} + 135795660 \, a^{6} b^{9} x^{3} + 161164080 \, a^{7} b^{8} x^{\frac {8}{3}} + 149652360 \, a^{8} b^{7} x^{\frac {7}{3}} + 108636528 \, a^{9} b^{6} x^{2} + 61108047 \, a^{10} b^{5} x^{\frac {5}{3}} + 26142480 \, a^{11} b^{4} x^{\frac {4}{3}} + 8230040 \, a^{12} b^{3} x + 1799280 \, a^{13} b^{2} x^{\frac {2}{3}} + 244188 \, a^{14} b x^{\frac {1}{3}} + 15504 \, a^{15}}{108528 \, x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.01, size = 168, normalized size = 1.14 \[ -\frac {b^{15}}{2 x^{2}}-\frac {45 a \,b^{14}}{7 x^{\frac {7}{3}}}-\frac {315 a^{2} b^{13}}{8 x^{\frac {8}{3}}}-\frac {455 a^{3} b^{12}}{3 x^{3}}-\frac {819 a^{4} b^{11}}{2 x^{\frac {10}{3}}}-\frac {819 a^{5} b^{10}}{x^{\frac {11}{3}}}-\frac {5005 a^{6} b^{9}}{4 x^{4}}-\frac {1485 a^{7} b^{8}}{x^{\frac {13}{3}}}-\frac {19305 a^{8} b^{7}}{14 x^{\frac {14}{3}}}-\frac {1001 a^{9} b^{6}}{x^{5}}-\frac {9009 a^{10} b^{5}}{16 x^{\frac {16}{3}}}-\frac {4095 a^{11} b^{4}}{17 x^{\frac {17}{3}}}-\frac {455 a^{12} b^{3}}{6 x^{6}}-\frac {315 a^{13} b^{2}}{19 x^{\frac {19}{3}}}-\frac {9 a^{14} b}{4 x^{\frac {20}{3}}}-\frac {a^{15}}{7 x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.87, size = 167, normalized size = 1.13 \[ -\frac {54264 \, b^{15} x^{5} + 697680 \, a b^{14} x^{\frac {14}{3}} + 4273290 \, a^{2} b^{13} x^{\frac {13}{3}} + 16460080 \, a^{3} b^{12} x^{4} + 44442216 \, a^{4} b^{11} x^{\frac {11}{3}} + 88884432 \, a^{5} b^{10} x^{\frac {10}{3}} + 135795660 \, a^{6} b^{9} x^{3} + 161164080 \, a^{7} b^{8} x^{\frac {8}{3}} + 149652360 \, a^{8} b^{7} x^{\frac {7}{3}} + 108636528 \, a^{9} b^{6} x^{2} + 61108047 \, a^{10} b^{5} x^{\frac {5}{3}} + 26142480 \, a^{11} b^{4} x^{\frac {4}{3}} + 8230040 \, a^{12} b^{3} x + 1799280 \, a^{13} b^{2} x^{\frac {2}{3}} + 244188 \, a^{14} b x^{\frac {1}{3}} + 15504 \, a^{15}}{108528 \, x^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 1.34, size = 167, normalized size = 1.13 \[ -\frac {\frac {a^{15}}{7}+\frac {b^{15}\,x^5}{2}+\frac {455\,a^{12}\,b^3\,x}{6}+\frac {9\,a^{14}\,b\,x^{1/3}}{4}+\frac {45\,a\,b^{14}\,x^{14/3}}{7}+1001\,a^9\,b^6\,x^2+\frac {5005\,a^6\,b^9\,x^3}{4}+\frac {455\,a^3\,b^{12}\,x^4}{3}+\frac {315\,a^{13}\,b^2\,x^{2/3}}{19}+\frac {4095\,a^{11}\,b^4\,x^{4/3}}{17}+\frac {9009\,a^{10}\,b^5\,x^{5/3}}{16}+\frac {19305\,a^8\,b^7\,x^{7/3}}{14}+1485\,a^7\,b^8\,x^{8/3}+819\,a^5\,b^{10}\,x^{10/3}+\frac {819\,a^4\,b^{11}\,x^{11/3}}{2}+\frac {315\,a^2\,b^{13}\,x^{13/3}}{8}}{x^7} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 15.18, size = 216, normalized size = 1.46 \[ - \frac {a^{15}}{7 x^{7}} - \frac {9 a^{14} b}{4 x^{\frac {20}{3}}} - \frac {315 a^{13} b^{2}}{19 x^{\frac {19}{3}}} - \frac {455 a^{12} b^{3}}{6 x^{6}} - \frac {4095 a^{11} b^{4}}{17 x^{\frac {17}{3}}} - \frac {9009 a^{10} b^{5}}{16 x^{\frac {16}{3}}} - \frac {1001 a^{9} b^{6}}{x^{5}} - \frac {19305 a^{8} b^{7}}{14 x^{\frac {14}{3}}} - \frac {1485 a^{7} b^{8}}{x^{\frac {13}{3}}} - \frac {5005 a^{6} b^{9}}{4 x^{4}} - \frac {819 a^{5} b^{10}}{x^{\frac {11}{3}}} - \frac {819 a^{4} b^{11}}{2 x^{\frac {10}{3}}} - \frac {455 a^{3} b^{12}}{3 x^{3}} - \frac {315 a^{2} b^{13}}{8 x^{\frac {8}{3}}} - \frac {45 a b^{14}}{7 x^{\frac {7}{3}}} - \frac {b^{15}}{2 x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________