Integrand size = 30, antiderivative size = 17 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^3} \, dx=\frac {c^2 (d+e x)^2}{2 e} \]
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Time = 0.00 (sec) , antiderivative size = 17, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {27, 9} \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^3} \, dx=\frac {c^2 (d+e x)^2}{2 e} \]
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Rule 9
Rule 27
Rubi steps \begin{align*} \text {integral}& = \int c^2 (d+e x) \, dx \\ & = \frac {c^2 (d+e x)^2}{2 e} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.94 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^3} \, dx=c^2 \left (d x+\frac {e x^2}{2}\right ) \]
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Time = 2.26 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.82
method | result | size |
gosper | \(\frac {x \left (e x +2 d \right ) c^{2}}{2}\) | \(14\) |
default | \(c^{2} \left (\frac {1}{2} e \,x^{2}+d x \right )\) | \(15\) |
risch | \(\frac {1}{2} c^{2} e \,x^{2}+c^{2} d x\) | \(17\) |
parallelrisch | \(\frac {1}{2} c^{2} e \,x^{2}+c^{2} d x\) | \(17\) |
norman | \(\frac {\frac {c^{2} x^{4} e^{3}}{2}-\frac {5 c^{2} d^{4}}{2 e}+2 d \,e^{2} c^{2} x^{3}-4 c^{2} d^{3} x}{\left (e x +d \right )^{2}}\) | \(53\) |
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Time = 0.34 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.94 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^3} \, dx=\frac {1}{2} \, c^{2} e x^{2} + c^{2} d x \]
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Time = 0.05 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.88 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^3} \, dx=c^{2} d x + \frac {c^{2} e x^{2}}{2} \]
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Time = 0.19 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.94 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^3} \, dx=\frac {1}{2} \, c^{2} e x^{2} + c^{2} d x \]
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Time = 0.29 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.94 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^3} \, dx=\frac {1}{2} \, c^{2} e x^{2} + c^{2} d x \]
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Time = 0.03 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.76 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^3} \, dx=\frac {c^2\,x\,\left (2\,d+e\,x\right )}{2} \]
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