Integrand size = 17, antiderivative size = 56 \[ \int \left (d+e x^2\right )^2 \left (a+c x^4\right ) \, dx=a d^2 x+\frac {2}{3} a d e x^3+\frac {1}{5} \left (c d^2+a e^2\right ) x^5+\frac {2}{7} c d e x^7+\frac {1}{9} c e^2 x^9 \]
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Time = 0.02 (sec) , antiderivative size = 56, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.059, Rules used = {1168} \[ \int \left (d+e x^2\right )^2 \left (a+c x^4\right ) \, dx=\frac {1}{5} x^5 \left (a e^2+c d^2\right )+a d^2 x+\frac {2}{3} a d e x^3+\frac {2}{7} c d e x^7+\frac {1}{9} c e^2 x^9 \]
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Rule 1168
Rubi steps \begin{align*} \text {integral}& = \int \left (a d^2+2 a d e x^2+\left (c d^2+a e^2\right ) x^4+2 c d e x^6+c e^2 x^8\right ) \, dx \\ & = a d^2 x+\frac {2}{3} a d e x^3+\frac {1}{5} \left (c d^2+a e^2\right ) x^5+\frac {2}{7} c d e x^7+\frac {1}{9} c e^2 x^9 \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 56, normalized size of antiderivative = 1.00 \[ \int \left (d+e x^2\right )^2 \left (a+c x^4\right ) \, dx=a d^2 x+\frac {2}{3} a d e x^3+\frac {1}{5} \left (c d^2+a e^2\right ) x^5+\frac {2}{7} c d e x^7+\frac {1}{9} c e^2 x^9 \]
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Time = 0.21 (sec) , antiderivative size = 49, normalized size of antiderivative = 0.88
method | result | size |
default | \(a \,d^{2} x +\frac {2 a d e \,x^{3}}{3}+\frac {\left (a \,e^{2}+c \,d^{2}\right ) x^{5}}{5}+\frac {2 c d e \,x^{7}}{7}+\frac {c \,e^{2} x^{9}}{9}\) | \(49\) |
norman | \(\frac {c \,e^{2} x^{9}}{9}+\frac {2 c d e \,x^{7}}{7}+\left (\frac {a \,e^{2}}{5}+\frac {c \,d^{2}}{5}\right ) x^{5}+\frac {2 a d e \,x^{3}}{3}+a \,d^{2} x\) | \(50\) |
gosper | \(\frac {1}{9} c \,e^{2} x^{9}+\frac {2}{7} c d e \,x^{7}+\frac {1}{5} x^{5} a \,e^{2}+\frac {1}{5} x^{5} c \,d^{2}+\frac {2}{3} a d e \,x^{3}+a \,d^{2} x\) | \(51\) |
risch | \(\frac {1}{9} c \,e^{2} x^{9}+\frac {2}{7} c d e \,x^{7}+\frac {1}{5} x^{5} a \,e^{2}+\frac {1}{5} x^{5} c \,d^{2}+\frac {2}{3} a d e \,x^{3}+a \,d^{2} x\) | \(51\) |
parallelrisch | \(\frac {1}{9} c \,e^{2} x^{9}+\frac {2}{7} c d e \,x^{7}+\frac {1}{5} x^{5} a \,e^{2}+\frac {1}{5} x^{5} c \,d^{2}+\frac {2}{3} a d e \,x^{3}+a \,d^{2} x\) | \(51\) |
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Time = 0.25 (sec) , antiderivative size = 48, normalized size of antiderivative = 0.86 \[ \int \left (d+e x^2\right )^2 \left (a+c x^4\right ) \, dx=\frac {1}{9} \, c e^{2} x^{9} + \frac {2}{7} \, c d e x^{7} + \frac {2}{3} \, a d e x^{3} + \frac {1}{5} \, {\left (c d^{2} + a e^{2}\right )} x^{5} + a d^{2} x \]
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Time = 0.02 (sec) , antiderivative size = 56, normalized size of antiderivative = 1.00 \[ \int \left (d+e x^2\right )^2 \left (a+c x^4\right ) \, dx=a d^{2} x + \frac {2 a d e x^{3}}{3} + \frac {2 c d e x^{7}}{7} + \frac {c e^{2} x^{9}}{9} + x^{5} \left (\frac {a e^{2}}{5} + \frac {c d^{2}}{5}\right ) \]
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Time = 0.20 (sec) , antiderivative size = 48, normalized size of antiderivative = 0.86 \[ \int \left (d+e x^2\right )^2 \left (a+c x^4\right ) \, dx=\frac {1}{9} \, c e^{2} x^{9} + \frac {2}{7} \, c d e x^{7} + \frac {2}{3} \, a d e x^{3} + \frac {1}{5} \, {\left (c d^{2} + a e^{2}\right )} x^{5} + a d^{2} x \]
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Time = 0.43 (sec) , antiderivative size = 50, normalized size of antiderivative = 0.89 \[ \int \left (d+e x^2\right )^2 \left (a+c x^4\right ) \, dx=\frac {1}{9} \, c e^{2} x^{9} + \frac {2}{7} \, c d e x^{7} + \frac {1}{5} \, c d^{2} x^{5} + \frac {1}{5} \, a e^{2} x^{5} + \frac {2}{3} \, a d e x^{3} + a d^{2} x \]
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Time = 0.02 (sec) , antiderivative size = 49, normalized size of antiderivative = 0.88 \[ \int \left (d+e x^2\right )^2 \left (a+c x^4\right ) \, dx=x^5\,\left (\frac {c\,d^2}{5}+\frac {a\,e^2}{5}\right )+\frac {c\,e^2\,x^9}{9}+a\,d^2\,x+\frac {2\,a\,d\,e\,x^3}{3}+\frac {2\,c\,d\,e\,x^7}{7} \]
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