Integrand size = 22, antiderivative size = 73 \[ \int \left (d+e x^2\right )^2 \left (a+b x^2+c x^4\right ) \, dx=a d^2 x+\frac {1}{3} d (b d+2 a e) x^3+\frac {1}{5} \left (c d^2+e (2 b d+a e)\right ) x^5+\frac {1}{7} e (2 c d+b e) x^7+\frac {1}{9} c e^2 x^9 \]
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Time = 0.04 (sec) , antiderivative size = 73, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.045, Rules used = {1167} \[ \int \left (d+e x^2\right )^2 \left (a+b x^2+c x^4\right ) \, dx=\frac {1}{5} x^5 \left (e (a e+2 b d)+c d^2\right )+\frac {1}{3} d x^3 (2 a e+b d)+a d^2 x+\frac {1}{7} e x^7 (b e+2 c d)+\frac {1}{9} c e^2 x^9 \]
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Rule 1167
Rubi steps \begin{align*} \text {integral}& = \int \left (a d^2+d (b d+2 a e) x^2+\left (c d^2+e (2 b d+a e)\right ) x^4+e (2 c d+b e) x^6+c e^2 x^8\right ) \, dx \\ & = a d^2 x+\frac {1}{3} d (b d+2 a e) x^3+\frac {1}{5} \left (c d^2+e (2 b d+a e)\right ) x^5+\frac {1}{7} e (2 c d+b e) x^7+\frac {1}{9} c e^2 x^9 \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 73, normalized size of antiderivative = 1.00 \[ \int \left (d+e x^2\right )^2 \left (a+b x^2+c x^4\right ) \, dx=a d^2 x+\frac {1}{3} d (b d+2 a e) x^3+\frac {1}{5} \left (c d^2+2 b d e+a e^2\right ) x^5+\frac {1}{7} e (2 c d+b e) x^7+\frac {1}{9} c e^2 x^9 \]
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Time = 0.26 (sec) , antiderivative size = 70, normalized size of antiderivative = 0.96
method | result | size |
default | \(\frac {c \,e^{2} x^{9}}{9}+\frac {\left (b \,e^{2}+2 d c e \right ) x^{7}}{7}+\frac {\left (a \,e^{2}+2 b d e +c \,d^{2}\right ) x^{5}}{5}+\frac {\left (2 e d a +b \,d^{2}\right ) x^{3}}{3}+a \,d^{2} x\) | \(70\) |
norman | \(\frac {c \,e^{2} x^{9}}{9}+\left (\frac {1}{7} b \,e^{2}+\frac {2}{7} d c e \right ) x^{7}+\left (\frac {1}{5} a \,e^{2}+\frac {2}{5} b d e +\frac {1}{5} c \,d^{2}\right ) x^{5}+\left (\frac {2}{3} e d a +\frac {1}{3} b \,d^{2}\right ) x^{3}+a \,d^{2} x\) | \(71\) |
gosper | \(\frac {1}{9} c \,e^{2} x^{9}+\frac {1}{7} x^{7} b \,e^{2}+\frac {2}{7} c d e \,x^{7}+\frac {1}{5} x^{5} a \,e^{2}+\frac {2}{5} x^{5} b d e +\frac {1}{5} x^{5} c \,d^{2}+\frac {2}{3} a d e \,x^{3}+\frac {1}{3} x^{3} b \,d^{2}+a \,d^{2} x\) | \(77\) |
risch | \(\frac {1}{9} c \,e^{2} x^{9}+\frac {1}{7} x^{7} b \,e^{2}+\frac {2}{7} c d e \,x^{7}+\frac {1}{5} x^{5} a \,e^{2}+\frac {2}{5} x^{5} b d e +\frac {1}{5} x^{5} c \,d^{2}+\frac {2}{3} a d e \,x^{3}+\frac {1}{3} x^{3} b \,d^{2}+a \,d^{2} x\) | \(77\) |
parallelrisch | \(\frac {1}{9} c \,e^{2} x^{9}+\frac {1}{7} x^{7} b \,e^{2}+\frac {2}{7} c d e \,x^{7}+\frac {1}{5} x^{5} a \,e^{2}+\frac {2}{5} x^{5} b d e +\frac {1}{5} x^{5} c \,d^{2}+\frac {2}{3} a d e \,x^{3}+\frac {1}{3} x^{3} b \,d^{2}+a \,d^{2} x\) | \(77\) |
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Time = 0.24 (sec) , antiderivative size = 69, normalized size of antiderivative = 0.95 \[ \int \left (d+e x^2\right )^2 \left (a+b x^2+c x^4\right ) \, dx=\frac {1}{9} \, c e^{2} x^{9} + \frac {1}{7} \, {\left (2 \, c d e + b e^{2}\right )} x^{7} + \frac {1}{5} \, {\left (c d^{2} + 2 \, b d e + a e^{2}\right )} x^{5} + a d^{2} x + \frac {1}{3} \, {\left (b d^{2} + 2 \, a d e\right )} x^{3} \]
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Time = 0.03 (sec) , antiderivative size = 78, normalized size of antiderivative = 1.07 \[ \int \left (d+e x^2\right )^2 \left (a+b x^2+c x^4\right ) \, dx=a d^{2} x + \frac {c e^{2} x^{9}}{9} + x^{7} \left (\frac {b e^{2}}{7} + \frac {2 c d e}{7}\right ) + x^{5} \left (\frac {a e^{2}}{5} + \frac {2 b d e}{5} + \frac {c d^{2}}{5}\right ) + x^{3} \cdot \left (\frac {2 a d e}{3} + \frac {b d^{2}}{3}\right ) \]
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Time = 0.20 (sec) , antiderivative size = 69, normalized size of antiderivative = 0.95 \[ \int \left (d+e x^2\right )^2 \left (a+b x^2+c x^4\right ) \, dx=\frac {1}{9} \, c e^{2} x^{9} + \frac {1}{7} \, {\left (2 \, c d e + b e^{2}\right )} x^{7} + \frac {1}{5} \, {\left (c d^{2} + 2 \, b d e + a e^{2}\right )} x^{5} + a d^{2} x + \frac {1}{3} \, {\left (b d^{2} + 2 \, a d e\right )} x^{3} \]
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Time = 0.27 (sec) , antiderivative size = 76, normalized size of antiderivative = 1.04 \[ \int \left (d+e x^2\right )^2 \left (a+b x^2+c x^4\right ) \, dx=\frac {1}{9} \, c e^{2} x^{9} + \frac {2}{7} \, c d e x^{7} + \frac {1}{7} \, b e^{2} x^{7} + \frac {1}{5} \, c d^{2} x^{5} + \frac {2}{5} \, b d e x^{5} + \frac {1}{5} \, a e^{2} x^{5} + \frac {1}{3} \, b d^{2} x^{3} + \frac {2}{3} \, a d e x^{3} + a d^{2} x \]
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Time = 7.51 (sec) , antiderivative size = 70, normalized size of antiderivative = 0.96 \[ \int \left (d+e x^2\right )^2 \left (a+b x^2+c x^4\right ) \, dx=x^5\,\left (\frac {c\,d^2}{5}+\frac {2\,b\,d\,e}{5}+\frac {a\,e^2}{5}\right )+x^3\,\left (\frac {b\,d^2}{3}+\frac {2\,a\,e\,d}{3}\right )+x^7\,\left (\frac {b\,e^2}{7}+\frac {2\,c\,d\,e}{7}\right )+\frac {c\,e^2\,x^9}{9}+a\,d^2\,x \]
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