Integrand size = 30, antiderivative size = 5 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^4} \, dx=c^2 x \]
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Time = 0.00 (sec) , antiderivative size = 5, 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, 8} \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^4} \, dx=c^2 x \]
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Rule 8
Rule 27
Rubi steps \begin{align*} \text {integral}& = \int c^2 \, dx \\ & = c^2 x \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 5, normalized size of antiderivative = 1.00 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^4} \, dx=c^2 x \]
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Time = 2.51 (sec) , antiderivative size = 6, normalized size of antiderivative = 1.20
method | result | size |
default | \(c^{2} x\) | \(6\) |
risch | \(c^{2} x\) | \(6\) |
norman | \(\frac {c^{2} x^{4} e^{3}-\frac {3 c^{2} d^{4}}{e}-6 c^{2} d^{2} e \,x^{2}-8 c^{2} d^{3} x}{\left (e x +d \right )^{3}}\) | \(52\) |
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none
Time = 0.49 (sec) , antiderivative size = 5, normalized size of antiderivative = 1.00 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^4} \, dx=c^{2} x \]
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Time = 0.03 (sec) , antiderivative size = 3, normalized size of antiderivative = 0.60 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^4} \, dx=c^{2} x \]
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none
Time = 0.19 (sec) , antiderivative size = 5, normalized size of antiderivative = 1.00 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^4} \, dx=c^{2} x \]
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none
Time = 0.27 (sec) , antiderivative size = 5, normalized size of antiderivative = 1.00 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^4} \, dx=c^{2} x \]
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Time = 0.01 (sec) , antiderivative size = 5, normalized size of antiderivative = 1.00 \[ \int \frac {\left (c d^2+2 c d e x+c e^2 x^2\right )^2}{(d+e x)^4} \, dx=c^2\,x \]
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