Integrand size = 19, antiderivative size = 136 \[ \int \frac {\sqrt [3]{c+d x}}{(a+b x)^{16/3}} \, dx=-\frac {3 (c+d x)^{4/3}}{13 (b c-a d) (a+b x)^{13/3}}+\frac {27 d (c+d x)^{4/3}}{130 (b c-a d)^2 (a+b x)^{10/3}}-\frac {81 d^2 (c+d x)^{4/3}}{455 (b c-a d)^3 (a+b x)^{7/3}}+\frac {243 d^3 (c+d x)^{4/3}}{1820 (b c-a d)^4 (a+b x)^{4/3}} \]
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Time = 0.02 (sec) , antiderivative size = 136, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {47, 37} \[ \int \frac {\sqrt [3]{c+d x}}{(a+b x)^{16/3}} \, dx=\frac {243 d^3 (c+d x)^{4/3}}{1820 (a+b x)^{4/3} (b c-a d)^4}-\frac {81 d^2 (c+d x)^{4/3}}{455 (a+b x)^{7/3} (b c-a d)^3}+\frac {27 d (c+d x)^{4/3}}{130 (a+b x)^{10/3} (b c-a d)^2}-\frac {3 (c+d x)^{4/3}}{13 (a+b x)^{13/3} (b c-a d)} \]
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Rule 37
Rule 47
Rubi steps \begin{align*} \text {integral}& = -\frac {3 (c+d x)^{4/3}}{13 (b c-a d) (a+b x)^{13/3}}-\frac {(9 d) \int \frac {\sqrt [3]{c+d x}}{(a+b x)^{13/3}} \, dx}{13 (b c-a d)} \\ & = -\frac {3 (c+d x)^{4/3}}{13 (b c-a d) (a+b x)^{13/3}}+\frac {27 d (c+d x)^{4/3}}{130 (b c-a d)^2 (a+b x)^{10/3}}+\frac {\left (27 d^2\right ) \int \frac {\sqrt [3]{c+d x}}{(a+b x)^{10/3}} \, dx}{65 (b c-a d)^2} \\ & = -\frac {3 (c+d x)^{4/3}}{13 (b c-a d) (a+b x)^{13/3}}+\frac {27 d (c+d x)^{4/3}}{130 (b c-a d)^2 (a+b x)^{10/3}}-\frac {81 d^2 (c+d x)^{4/3}}{455 (b c-a d)^3 (a+b x)^{7/3}}-\frac {\left (81 d^3\right ) \int \frac {\sqrt [3]{c+d x}}{(a+b x)^{7/3}} \, dx}{455 (b c-a d)^3} \\ & = -\frac {3 (c+d x)^{4/3}}{13 (b c-a d) (a+b x)^{13/3}}+\frac {27 d (c+d x)^{4/3}}{130 (b c-a d)^2 (a+b x)^{10/3}}-\frac {81 d^2 (c+d x)^{4/3}}{455 (b c-a d)^3 (a+b x)^{7/3}}+\frac {243 d^3 (c+d x)^{4/3}}{1820 (b c-a d)^4 (a+b x)^{4/3}} \\ \end{align*}
Time = 0.40 (sec) , antiderivative size = 118, normalized size of antiderivative = 0.87 \[ \int \frac {\sqrt [3]{c+d x}}{(a+b x)^{16/3}} \, dx=\frac {3 (c+d x)^{4/3} \left (455 a^3 d^3+195 a^2 b d^2 (-4 c+3 d x)+39 a b^2 d \left (14 c^2-12 c d x+9 d^2 x^2\right )+b^3 \left (-140 c^3+126 c^2 d x-108 c d^2 x^2+81 d^3 x^3\right )\right )}{1820 (b c-a d)^4 (a+b x)^{13/3}} \]
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Time = 0.68 (sec) , antiderivative size = 171, normalized size of antiderivative = 1.26
method | result | size |
gosper | \(\frac {3 \left (d x +c \right )^{\frac {4}{3}} \left (81 d^{3} x^{3} b^{3}+351 x^{2} a \,b^{2} d^{3}-108 x^{2} b^{3} c \,d^{2}+585 x \,a^{2} b \,d^{3}-468 x a \,b^{2} c \,d^{2}+126 x \,b^{3} c^{2} d +455 a^{3} d^{3}-780 a^{2} b c \,d^{2}+546 a \,b^{2} c^{2} d -140 b^{3} c^{3}\right )}{1820 \left (b x +a \right )^{\frac {13}{3}} \left (a^{4} d^{4}-4 a^{3} b c \,d^{3}+6 a^{2} b^{2} c^{2} d^{2}-4 a \,b^{3} c^{3} d +b^{4} c^{4}\right )}\) | \(171\) |
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Leaf count of result is larger than twice the leaf count of optimal. 533 vs. \(2 (112) = 224\).
Time = 0.24 (sec) , antiderivative size = 533, normalized size of antiderivative = 3.92 \[ \int \frac {\sqrt [3]{c+d x}}{(a+b x)^{16/3}} \, dx=\frac {3 \, {\left (81 \, b^{3} d^{4} x^{4} - 140 \, b^{3} c^{4} + 546 \, a b^{2} c^{3} d - 780 \, a^{2} b c^{2} d^{2} + 455 \, a^{3} c d^{3} - 27 \, {\left (b^{3} c d^{3} - 13 \, a b^{2} d^{4}\right )} x^{3} + 9 \, {\left (2 \, b^{3} c^{2} d^{2} - 13 \, a b^{2} c d^{3} + 65 \, a^{2} b d^{4}\right )} x^{2} - {\left (14 \, b^{3} c^{3} d - 78 \, a b^{2} c^{2} d^{2} + 195 \, a^{2} b c d^{3} - 455 \, a^{3} d^{4}\right )} x\right )} {\left (b x + a\right )}^{\frac {2}{3}} {\left (d x + c\right )}^{\frac {1}{3}}}{1820 \, {\left (a^{5} b^{4} c^{4} - 4 \, a^{6} b^{3} c^{3} d + 6 \, a^{7} b^{2} c^{2} d^{2} - 4 \, a^{8} b c d^{3} + a^{9} d^{4} + {\left (b^{9} c^{4} - 4 \, a b^{8} c^{3} d + 6 \, a^{2} b^{7} c^{2} d^{2} - 4 \, a^{3} b^{6} c d^{3} + a^{4} b^{5} d^{4}\right )} x^{5} + 5 \, {\left (a b^{8} c^{4} - 4 \, a^{2} b^{7} c^{3} d + 6 \, a^{3} b^{6} c^{2} d^{2} - 4 \, a^{4} b^{5} c d^{3} + a^{5} b^{4} d^{4}\right )} x^{4} + 10 \, {\left (a^{2} b^{7} c^{4} - 4 \, a^{3} b^{6} c^{3} d + 6 \, a^{4} b^{5} c^{2} d^{2} - 4 \, a^{5} b^{4} c d^{3} + a^{6} b^{3} d^{4}\right )} x^{3} + 10 \, {\left (a^{3} b^{6} c^{4} - 4 \, a^{4} b^{5} c^{3} d + 6 \, a^{5} b^{4} c^{2} d^{2} - 4 \, a^{6} b^{3} c d^{3} + a^{7} b^{2} d^{4}\right )} x^{2} + 5 \, {\left (a^{4} b^{5} c^{4} - 4 \, a^{5} b^{4} c^{3} d + 6 \, a^{6} b^{3} c^{2} d^{2} - 4 \, a^{7} b^{2} c d^{3} + a^{8} b d^{4}\right )} x\right )}} \]
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Timed out. \[ \int \frac {\sqrt [3]{c+d x}}{(a+b x)^{16/3}} \, dx=\text {Timed out} \]
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\[ \int \frac {\sqrt [3]{c+d x}}{(a+b x)^{16/3}} \, dx=\int { \frac {{\left (d x + c\right )}^{\frac {1}{3}}}{{\left (b x + a\right )}^{\frac {16}{3}}} \,d x } \]
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\[ \int \frac {\sqrt [3]{c+d x}}{(a+b x)^{16/3}} \, dx=\int { \frac {{\left (d x + c\right )}^{\frac {1}{3}}}{{\left (b x + a\right )}^{\frac {16}{3}}} \,d x } \]
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Time = 1.30 (sec) , antiderivative size = 293, normalized size of antiderivative = 2.15 \[ \int \frac {\sqrt [3]{c+d x}}{(a+b x)^{16/3}} \, dx=\frac {{\left (c+d\,x\right )}^{1/3}\,\left (\frac {243\,d^4\,x^4}{1820\,b\,{\left (a\,d-b\,c\right )}^4}-\frac {-1365\,a^3\,c\,d^3+2340\,a^2\,b\,c^2\,d^2-1638\,a\,b^2\,c^3\,d+420\,b^3\,c^4}{1820\,b^4\,{\left (a\,d-b\,c\right )}^4}+\frac {x\,\left (1365\,a^3\,d^4-585\,a^2\,b\,c\,d^3+234\,a\,b^2\,c^2\,d^2-42\,b^3\,c^3\,d\right )}{1820\,b^4\,{\left (a\,d-b\,c\right )}^4}+\frac {81\,d^3\,x^3\,\left (13\,a\,d-b\,c\right )}{1820\,b^2\,{\left (a\,d-b\,c\right )}^4}+\frac {27\,d^2\,x^2\,\left (65\,a^2\,d^2-13\,a\,b\,c\,d+2\,b^2\,c^2\right )}{1820\,b^3\,{\left (a\,d-b\,c\right )}^4}\right )}{x^4\,{\left (a+b\,x\right )}^{1/3}+\frac {a^4\,{\left (a+b\,x\right )}^{1/3}}{b^4}+\frac {6\,a^2\,x^2\,{\left (a+b\,x\right )}^{1/3}}{b^2}+\frac {4\,a\,x^3\,{\left (a+b\,x\right )}^{1/3}}{b}+\frac {4\,a^3\,x\,{\left (a+b\,x\right )}^{1/3}}{b^3}} \]
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