Optimal. Leaf size=72 \[ -\frac {3 a^3 (a+b x)^{2/3}}{2 b^4}+\frac {9 a^2 (a+b x)^{5/3}}{5 b^4}-\frac {9 a (a+b x)^{8/3}}{8 b^4}+\frac {3 (a+b x)^{11/3}}{11 b^4} \]
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Rubi [A]
time = 0.01, antiderivative size = 72, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {45}
\begin {gather*} -\frac {3 a^3 (a+b x)^{2/3}}{2 b^4}+\frac {9 a^2 (a+b x)^{5/3}}{5 b^4}+\frac {3 (a+b x)^{11/3}}{11 b^4}-\frac {9 a (a+b x)^{8/3}}{8 b^4} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rubi steps
\begin {align*} \int \frac {x^3}{\sqrt [3]{a+b x}} \, dx &=\int \left (-\frac {a^3}{b^3 \sqrt [3]{a+b x}}+\frac {3 a^2 (a+b x)^{2/3}}{b^3}-\frac {3 a (a+b x)^{5/3}}{b^3}+\frac {(a+b x)^{8/3}}{b^3}\right ) \, dx\\ &=-\frac {3 a^3 (a+b x)^{2/3}}{2 b^4}+\frac {9 a^2 (a+b x)^{5/3}}{5 b^4}-\frac {9 a (a+b x)^{8/3}}{8 b^4}+\frac {3 (a+b x)^{11/3}}{11 b^4}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 46, normalized size = 0.64 \begin {gather*} \frac {3 (a+b x)^{2/3} \left (-81 a^3+54 a^2 b x-45 a b^2 x^2+40 b^3 x^3\right )}{440 b^4} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.11, size = 50, normalized size = 0.69
method | result | size |
gosper | \(-\frac {3 \left (b x +a \right )^{\frac {2}{3}} \left (-40 b^{3} x^{3}+45 a \,b^{2} x^{2}-54 a^{2} b x +81 a^{3}\right )}{440 b^{4}}\) | \(43\) |
trager | \(-\frac {3 \left (b x +a \right )^{\frac {2}{3}} \left (-40 b^{3} x^{3}+45 a \,b^{2} x^{2}-54 a^{2} b x +81 a^{3}\right )}{440 b^{4}}\) | \(43\) |
risch | \(-\frac {3 \left (b x +a \right )^{\frac {2}{3}} \left (-40 b^{3} x^{3}+45 a \,b^{2} x^{2}-54 a^{2} b x +81 a^{3}\right )}{440 b^{4}}\) | \(43\) |
derivativedivides | \(\frac {\frac {3 \left (b x +a \right )^{\frac {11}{3}}}{11}-\frac {9 a \left (b x +a \right )^{\frac {8}{3}}}{8}+\frac {9 a^{2} \left (b x +a \right )^{\frac {5}{3}}}{5}-\frac {3 a^{3} \left (b x +a \right )^{\frac {2}{3}}}{2}}{b^{4}}\) | \(50\) |
default | \(\frac {\frac {3 \left (b x +a \right )^{\frac {11}{3}}}{11}-\frac {9 a \left (b x +a \right )^{\frac {8}{3}}}{8}+\frac {9 a^{2} \left (b x +a \right )^{\frac {5}{3}}}{5}-\frac {3 a^{3} \left (b x +a \right )^{\frac {2}{3}}}{2}}{b^{4}}\) | \(50\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 56, normalized size = 0.78 \begin {gather*} \frac {3 \, {\left (b x + a\right )}^{\frac {11}{3}}}{11 \, b^{4}} - \frac {9 \, {\left (b x + a\right )}^{\frac {8}{3}} a}{8 \, b^{4}} + \frac {9 \, {\left (b x + a\right )}^{\frac {5}{3}} a^{2}}{5 \, b^{4}} - \frac {3 \, {\left (b x + a\right )}^{\frac {2}{3}} a^{3}}{2 \, b^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.66, size = 42, normalized size = 0.58 \begin {gather*} \frac {3 \, {\left (40 \, b^{3} x^{3} - 45 \, a b^{2} x^{2} + 54 \, a^{2} b x - 81 \, a^{3}\right )} {\left (b x + a\right )}^{\frac {2}{3}}}{440 \, b^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 1640 vs.
\(2 (68) = 136\).
time = 1.20, size = 1640, normalized size = 22.78 \begin {gather*} - \frac {243 a^{\frac {71}{3}} \left (1 + \frac {b x}{a}\right )^{\frac {2}{3}}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {243 a^{\frac {71}{3}}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} - \frac {1296 a^{\frac {68}{3}} b x \left (1 + \frac {b x}{a}\right )^{\frac {2}{3}}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {1458 a^{\frac {68}{3}} b x}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} - \frac {2808 a^{\frac {65}{3}} b^{2} x^{2} \left (1 + \frac {b x}{a}\right )^{\frac {2}{3}}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {3645 a^{\frac {65}{3}} b^{2} x^{2}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} - \frac {3120 a^{\frac {62}{3}} b^{3} x^{3} \left (1 + \frac {b x}{a}\right )^{\frac {2}{3}}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {4860 a^{\frac {62}{3}} b^{3} x^{3}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} - \frac {1710 a^{\frac {59}{3}} b^{4} x^{4} \left (1 + \frac {b x}{a}\right )^{\frac {2}{3}}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {3645 a^{\frac {59}{3}} b^{4} x^{4}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {72 a^{\frac {56}{3}} b^{5} x^{5} \left (1 + \frac {b x}{a}\right )^{\frac {2}{3}}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {1458 a^{\frac {56}{3}} b^{5} x^{5}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {1104 a^{\frac {53}{3}} b^{6} x^{6} \left (1 + \frac {b x}{a}\right )^{\frac {2}{3}}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {243 a^{\frac {53}{3}} b^{6} x^{6}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {1152 a^{\frac {50}{3}} b^{7} x^{7} \left (1 + \frac {b x}{a}\right )^{\frac {2}{3}}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {585 a^{\frac {47}{3}} b^{8} x^{8} \left (1 + \frac {b x}{a}\right )^{\frac {2}{3}}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} + \frac {120 a^{\frac {44}{3}} b^{9} x^{9} \left (1 + \frac {b x}{a}\right )^{\frac {2}{3}}}{440 a^{20} b^{4} + 2640 a^{19} b^{5} x + 6600 a^{18} b^{6} x^{2} + 8800 a^{17} b^{7} x^{3} + 6600 a^{16} b^{8} x^{4} + 2640 a^{15} b^{9} x^{5} + 440 a^{14} b^{10} x^{6}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.01, size = 49, normalized size = 0.68 \begin {gather*} \frac {3 \, {\left (40 \, {\left (b x + a\right )}^{\frac {11}{3}} - 165 \, {\left (b x + a\right )}^{\frac {8}{3}} a + 264 \, {\left (b x + a\right )}^{\frac {5}{3}} a^{2} - 220 \, {\left (b x + a\right )}^{\frac {2}{3}} a^{3}\right )}}{440 \, b^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.04, size = 56, normalized size = 0.78 \begin {gather*} \frac {3\,{\left (a+b\,x\right )}^{11/3}}{11\,b^4}-\frac {3\,a^3\,{\left (a+b\,x\right )}^{2/3}}{2\,b^4}+\frac {9\,a^2\,{\left (a+b\,x\right )}^{5/3}}{5\,b^4}-\frac {9\,a\,{\left (a+b\,x\right )}^{8/3}}{8\,b^4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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