Integrand size = 18, antiderivative size = 34 \[ \int (1-2 x) (2+3 x) (3+5 x)^3 \, dx=\frac {11}{500} (3+5 x)^4+\frac {31}{625} (3+5 x)^5-\frac {1}{125} (3+5 x)^6 \]
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Time = 0.01 (sec) , antiderivative size = 34, 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} \[ \int (1-2 x) (2+3 x) (3+5 x)^3 \, dx=-\frac {1}{125} (5 x+3)^6+\frac {31}{625} (5 x+3)^5+\frac {11}{500} (5 x+3)^4 \]
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Rule 78
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {11}{25} (3+5 x)^3+\frac {31}{25} (3+5 x)^4-\frac {6}{25} (3+5 x)^5\right ) \, dx \\ & = \frac {11}{500} (3+5 x)^4+\frac {31}{625} (3+5 x)^5-\frac {1}{125} (3+5 x)^6 \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 33, normalized size of antiderivative = 0.97 \[ \int (1-2 x) (2+3 x) (3+5 x)^3 \, dx=54 x+\frac {243 x^2}{2}+51 x^3-\frac {785 x^4}{4}-295 x^5-125 x^6 \]
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Time = 0.70 (sec) , antiderivative size = 29, normalized size of antiderivative = 0.85
method | result | size |
gosper | \(-\frac {x \left (500 x^{5}+1180 x^{4}+785 x^{3}-204 x^{2}-486 x -216\right )}{4}\) | \(29\) |
default | \(-125 x^{6}-295 x^{5}-\frac {785}{4} x^{4}+51 x^{3}+\frac {243}{2} x^{2}+54 x\) | \(30\) |
norman | \(-125 x^{6}-295 x^{5}-\frac {785}{4} x^{4}+51 x^{3}+\frac {243}{2} x^{2}+54 x\) | \(30\) |
risch | \(-125 x^{6}-295 x^{5}-\frac {785}{4} x^{4}+51 x^{3}+\frac {243}{2} x^{2}+54 x\) | \(30\) |
parallelrisch | \(-125 x^{6}-295 x^{5}-\frac {785}{4} x^{4}+51 x^{3}+\frac {243}{2} x^{2}+54 x\) | \(30\) |
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Time = 0.21 (sec) , antiderivative size = 29, normalized size of antiderivative = 0.85 \[ \int (1-2 x) (2+3 x) (3+5 x)^3 \, dx=-125 \, x^{6} - 295 \, x^{5} - \frac {785}{4} \, x^{4} + 51 \, x^{3} + \frac {243}{2} \, x^{2} + 54 \, x \]
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Time = 0.02 (sec) , antiderivative size = 31, normalized size of antiderivative = 0.91 \[ \int (1-2 x) (2+3 x) (3+5 x)^3 \, dx=- 125 x^{6} - 295 x^{5} - \frac {785 x^{4}}{4} + 51 x^{3} + \frac {243 x^{2}}{2} + 54 x \]
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none
Time = 0.19 (sec) , antiderivative size = 29, normalized size of antiderivative = 0.85 \[ \int (1-2 x) (2+3 x) (3+5 x)^3 \, dx=-125 \, x^{6} - 295 \, x^{5} - \frac {785}{4} \, x^{4} + 51 \, x^{3} + \frac {243}{2} \, x^{2} + 54 \, x \]
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Time = 0.28 (sec) , antiderivative size = 29, normalized size of antiderivative = 0.85 \[ \int (1-2 x) (2+3 x) (3+5 x)^3 \, dx=-125 \, x^{6} - 295 \, x^{5} - \frac {785}{4} \, x^{4} + 51 \, x^{3} + \frac {243}{2} \, x^{2} + 54 \, x \]
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Time = 0.03 (sec) , antiderivative size = 29, normalized size of antiderivative = 0.85 \[ \int (1-2 x) (2+3 x) (3+5 x)^3 \, dx=-125\,x^6-295\,x^5-\frac {785\,x^4}{4}+51\,x^3+\frac {243\,x^2}{2}+54\,x \]
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