Integrand size = 18, antiderivative size = 28 \[ \int (1-2 x) (2+3 x)^2 (3+5 x) \, dx=12 x+16 x^2-\frac {25 x^3}{3}-\frac {129 x^4}{4}-18 x^5 \]
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Time = 0.01 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.056, Rules used = {78} \[ \int (1-2 x) (2+3 x)^2 (3+5 x) \, dx=-18 x^5-\frac {129 x^4}{4}-\frac {25 x^3}{3}+16 x^2+12 x \]
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Rule 78
Rubi steps \begin{align*} \text {integral}& = \int \left (12+32 x-25 x^2-129 x^3-90 x^4\right ) \, dx \\ & = 12 x+16 x^2-\frac {25 x^3}{3}-\frac {129 x^4}{4}-18 x^5 \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.00 \[ \int (1-2 x) (2+3 x)^2 (3+5 x) \, dx=12 x+16 x^2-\frac {25 x^3}{3}-\frac {129 x^4}{4}-18 x^5 \]
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Time = 1.75 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.86
method | result | size |
gosper | \(-\frac {x \left (216 x^{4}+387 x^{3}+100 x^{2}-192 x -144\right )}{12}\) | \(24\) |
default | \(12 x +16 x^{2}-\frac {25}{3} x^{3}-\frac {129}{4} x^{4}-18 x^{5}\) | \(25\) |
norman | \(12 x +16 x^{2}-\frac {25}{3} x^{3}-\frac {129}{4} x^{4}-18 x^{5}\) | \(25\) |
risch | \(12 x +16 x^{2}-\frac {25}{3} x^{3}-\frac {129}{4} x^{4}-18 x^{5}\) | \(25\) |
parallelrisch | \(12 x +16 x^{2}-\frac {25}{3} x^{3}-\frac {129}{4} x^{4}-18 x^{5}\) | \(25\) |
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none
Time = 0.21 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.86 \[ \int (1-2 x) (2+3 x)^2 (3+5 x) \, dx=-18 \, x^{5} - \frac {129}{4} \, x^{4} - \frac {25}{3} \, x^{3} + 16 \, x^{2} + 12 \, x \]
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Time = 0.02 (sec) , antiderivative size = 26, normalized size of antiderivative = 0.93 \[ \int (1-2 x) (2+3 x)^2 (3+5 x) \, dx=- 18 x^{5} - \frac {129 x^{4}}{4} - \frac {25 x^{3}}{3} + 16 x^{2} + 12 x \]
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none
Time = 0.20 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.86 \[ \int (1-2 x) (2+3 x)^2 (3+5 x) \, dx=-18 \, x^{5} - \frac {129}{4} \, x^{4} - \frac {25}{3} \, x^{3} + 16 \, x^{2} + 12 \, x \]
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none
Time = 0.28 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.86 \[ \int (1-2 x) (2+3 x)^2 (3+5 x) \, dx=-18 \, x^{5} - \frac {129}{4} \, x^{4} - \frac {25}{3} \, x^{3} + 16 \, x^{2} + 12 \, x \]
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Time = 0.02 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.86 \[ \int (1-2 x) (2+3 x)^2 (3+5 x) \, dx=-18\,x^5-\frac {129\,x^4}{4}-\frac {25\,x^3}{3}+16\,x^2+12\,x \]
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