Integrand size = 21, antiderivative size = 211 \[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{16/3}} \, dx=\frac {2 (b c-a d) (3 b c+a d) x}{65 a^2 b^2 \left (a+b x^3\right )^{10/3}}+\frac {\left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right ) x}{455 a^3 b^2 \left (a+b x^3\right )^{7/3}}+\frac {3 \left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right ) x}{910 a^4 b^2 \left (a+b x^3\right )^{4/3}}+\frac {9 \left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right ) x}{910 a^5 b^2 \sqrt [3]{a+b x^3}}+\frac {(b c-a d) x \left (c+d x^3\right )}{13 a b \left (a+b x^3\right )^{13/3}} \]
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Time = 0.09 (sec) , antiderivative size = 211, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {424, 393, 198, 197} \[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{16/3}} \, dx=\frac {2 x (b c-a d) (a d+3 b c)}{65 a^2 b^2 \left (a+b x^3\right )^{10/3}}+\frac {9 x \left (2 a^2 d^2+9 a b c d+54 b^2 c^2\right )}{910 a^5 b^2 \sqrt [3]{a+b x^3}}+\frac {3 x \left (2 a^2 d^2+9 a b c d+54 b^2 c^2\right )}{910 a^4 b^2 \left (a+b x^3\right )^{4/3}}+\frac {x \left (2 a^2 d^2+9 a b c d+54 b^2 c^2\right )}{455 a^3 b^2 \left (a+b x^3\right )^{7/3}}+\frac {x \left (c+d x^3\right ) (b c-a d)}{13 a b \left (a+b x^3\right )^{13/3}} \]
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Rule 197
Rule 198
Rule 393
Rule 424
Rubi steps \begin{align*} \text {integral}& = \frac {(b c-a d) x \left (c+d x^3\right )}{13 a b \left (a+b x^3\right )^{13/3}}+\frac {\int \frac {c (12 b c+a d)+d (9 b c+4 a d) x^3}{\left (a+b x^3\right )^{13/3}} \, dx}{13 a b} \\ & = \frac {2 (b c-a d) (3 b c+a d) x}{65 a^2 b^2 \left (a+b x^3\right )^{10/3}}+\frac {(b c-a d) x \left (c+d x^3\right )}{13 a b \left (a+b x^3\right )^{13/3}}+\frac {\left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right ) \int \frac {1}{\left (a+b x^3\right )^{10/3}} \, dx}{65 a^2 b^2} \\ & = \frac {2 (b c-a d) (3 b c+a d) x}{65 a^2 b^2 \left (a+b x^3\right )^{10/3}}+\frac {\left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right ) x}{455 a^3 b^2 \left (a+b x^3\right )^{7/3}}+\frac {(b c-a d) x \left (c+d x^3\right )}{13 a b \left (a+b x^3\right )^{13/3}}+\frac {\left (6 \left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right )\right ) \int \frac {1}{\left (a+b x^3\right )^{7/3}} \, dx}{455 a^3 b^2} \\ & = \frac {2 (b c-a d) (3 b c+a d) x}{65 a^2 b^2 \left (a+b x^3\right )^{10/3}}+\frac {\left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right ) x}{455 a^3 b^2 \left (a+b x^3\right )^{7/3}}+\frac {3 \left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right ) x}{910 a^4 b^2 \left (a+b x^3\right )^{4/3}}+\frac {(b c-a d) x \left (c+d x^3\right )}{13 a b \left (a+b x^3\right )^{13/3}}+\frac {\left (9 \left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right )\right ) \int \frac {1}{\left (a+b x^3\right )^{4/3}} \, dx}{910 a^4 b^2} \\ & = \frac {2 (b c-a d) (3 b c+a d) x}{65 a^2 b^2 \left (a+b x^3\right )^{10/3}}+\frac {\left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right ) x}{455 a^3 b^2 \left (a+b x^3\right )^{7/3}}+\frac {3 \left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right ) x}{910 a^4 b^2 \left (a+b x^3\right )^{4/3}}+\frac {9 \left (54 b^2 c^2+9 a b c d+2 a^2 d^2\right ) x}{910 a^5 b^2 \sqrt [3]{a+b x^3}}+\frac {(b c-a d) x \left (c+d x^3\right )}{13 a b \left (a+b x^3\right )^{13/3}} \\ \end{align*}
Time = 1.56 (sec) , antiderivative size = 138, normalized size of antiderivative = 0.65 \[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{16/3}} \, dx=\frac {x \left (486 b^4 c^2 x^{12}+81 a b^3 c x^9 \left (26 c+d x^3\right )+65 a^4 \left (14 c^2+7 c d x^3+2 d^2 x^6\right )+39 a^3 b x^3 \left (70 c^2+15 c d x^3+2 d^2 x^6\right )+9 a^2 b^2 x^6 \left (390 c^2+39 c d x^3+2 d^2 x^6\right )\right )}{910 a^5 \left (a+b x^3\right )^{13/3}} \]
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Time = 4.06 (sec) , antiderivative size = 126, normalized size of antiderivative = 0.60
method | result | size |
pseudoelliptic | \(\frac {x \left (\left (\frac {1}{7} d^{2} x^{6}+\frac {1}{2} c d \,x^{3}+c^{2}\right ) a^{4}+3 x^{3} b \left (\frac {1}{35} d^{2} x^{6}+\frac {3}{14} c d \,x^{3}+c^{2}\right ) a^{3}+\frac {27 x^{6} b^{2} \left (\frac {1}{195} d^{2} x^{6}+\frac {1}{10} c d \,x^{3}+c^{2}\right ) a^{2}}{7}+\frac {81 x^{9} b^{3} c \left (\frac {d \,x^{3}}{26}+c \right ) a}{35}+\frac {243 b^{4} c^{2} x^{12}}{455}\right )}{\left (b \,x^{3}+a \right )^{\frac {13}{3}} a^{5}}\) | \(126\) |
gosper | \(\frac {x \left (18 a^{2} b^{2} d^{2} x^{12}+81 a \,b^{3} c d \,x^{12}+486 b^{4} c^{2} x^{12}+78 a^{3} b \,d^{2} x^{9}+351 a^{2} b^{2} c d \,x^{9}+2106 a \,b^{3} c^{2} x^{9}+130 a^{4} d^{2} x^{6}+585 a^{3} b c d \,x^{6}+3510 a^{2} b^{2} c^{2} x^{6}+455 a^{4} c d \,x^{3}+2730 a^{3} b \,c^{2} x^{3}+910 a^{4} c^{2}\right )}{910 \left (b \,x^{3}+a \right )^{\frac {13}{3}} a^{5}}\) | \(156\) |
trager | \(\frac {x \left (18 a^{2} b^{2} d^{2} x^{12}+81 a \,b^{3} c d \,x^{12}+486 b^{4} c^{2} x^{12}+78 a^{3} b \,d^{2} x^{9}+351 a^{2} b^{2} c d \,x^{9}+2106 a \,b^{3} c^{2} x^{9}+130 a^{4} d^{2} x^{6}+585 a^{3} b c d \,x^{6}+3510 a^{2} b^{2} c^{2} x^{6}+455 a^{4} c d \,x^{3}+2730 a^{3} b \,c^{2} x^{3}+910 a^{4} c^{2}\right )}{910 \left (b \,x^{3}+a \right )^{\frac {13}{3}} a^{5}}\) | \(156\) |
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Time = 0.31 (sec) , antiderivative size = 200, normalized size of antiderivative = 0.95 \[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{16/3}} \, dx=\frac {{\left (9 \, {\left (54 \, b^{4} c^{2} + 9 \, a b^{3} c d + 2 \, a^{2} b^{2} d^{2}\right )} x^{13} + 39 \, {\left (54 \, a b^{3} c^{2} + 9 \, a^{2} b^{2} c d + 2 \, a^{3} b d^{2}\right )} x^{10} + 65 \, {\left (54 \, a^{2} b^{2} c^{2} + 9 \, a^{3} b c d + 2 \, a^{4} d^{2}\right )} x^{7} + 910 \, a^{4} c^{2} x + 455 \, {\left (6 \, a^{3} b c^{2} + a^{4} c d\right )} x^{4}\right )} {\left (b x^{3} + a\right )}^{\frac {2}{3}}}{910 \, {\left (a^{5} b^{5} x^{15} + 5 \, a^{6} b^{4} x^{12} + 10 \, a^{7} b^{3} x^{9} + 10 \, a^{8} b^{2} x^{6} + 5 \, a^{9} b x^{3} + a^{10}\right )}} \]
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Timed out. \[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{16/3}} \, dx=\text {Timed out} \]
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Time = 0.21 (sec) , antiderivative size = 210, normalized size of antiderivative = 1.00 \[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{16/3}} \, dx=\frac {{\left (35 \, b^{2} - \frac {91 \, {\left (b x^{3} + a\right )} b}{x^{3}} + \frac {65 \, {\left (b x^{3} + a\right )}^{2}}{x^{6}}\right )} d^{2} x^{13}}{455 \, {\left (b x^{3} + a\right )}^{\frac {13}{3}} a^{3}} - \frac {{\left (140 \, b^{3} - \frac {546 \, {\left (b x^{3} + a\right )} b^{2}}{x^{3}} + \frac {780 \, {\left (b x^{3} + a\right )}^{2} b}{x^{6}} - \frac {455 \, {\left (b x^{3} + a\right )}^{3}}{x^{9}}\right )} c d x^{13}}{910 \, {\left (b x^{3} + a\right )}^{\frac {13}{3}} a^{4}} + \frac {{\left (35 \, b^{4} - \frac {182 \, {\left (b x^{3} + a\right )} b^{3}}{x^{3}} + \frac {390 \, {\left (b x^{3} + a\right )}^{2} b^{2}}{x^{6}} - \frac {455 \, {\left (b x^{3} + a\right )}^{3} b}{x^{9}} + \frac {455 \, {\left (b x^{3} + a\right )}^{4}}{x^{12}}\right )} c^{2} x^{13}}{455 \, {\left (b x^{3} + a\right )}^{\frac {13}{3}} a^{5}} \]
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\[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{16/3}} \, dx=\int { \frac {{\left (d x^{3} + c\right )}^{2}}{{\left (b x^{3} + a\right )}^{\frac {16}{3}}} \,d x } \]
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Time = 5.58 (sec) , antiderivative size = 217, normalized size of antiderivative = 1.03 \[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{16/3}} \, dx=\frac {x\,\left (\frac {c^2}{13\,a}+\frac {a\,\left (\frac {d^2}{13\,b}-\frac {2\,c\,d}{13\,a}\right )}{b}\right )}{{\left (b\,x^3+a\right )}^{13/3}}-\frac {x\,\left (\frac {d^2}{10\,b^2}-\frac {-a^2\,d^2+2\,a\,b\,c\,d+12\,b^2\,c^2}{130\,a^2\,b^2}\right )}{{\left (b\,x^3+a\right )}^{10/3}}+\frac {x\,\left (2\,a^2\,d^2+9\,a\,b\,c\,d+54\,b^2\,c^2\right )}{455\,a^3\,b^2\,{\left (b\,x^3+a\right )}^{7/3}}+\frac {x\,\left (6\,a^2\,d^2+27\,a\,b\,c\,d+162\,b^2\,c^2\right )}{910\,a^4\,b^2\,{\left (b\,x^3+a\right )}^{4/3}}+\frac {x\,\left (18\,a^2\,d^2+81\,a\,b\,c\,d+486\,b^2\,c^2\right )}{910\,a^5\,b^2\,{\left (b\,x^3+a\right )}^{1/3}} \]
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