Integrand size = 17, antiderivative size = 80 \[ \int (d+e x)^2 \left (a+c x^2\right )^2 \, dx=a^2 d^2 x+\frac {1}{3} a \left (2 c d^2+a e^2\right ) x^3+\frac {1}{5} c \left (c d^2+2 a e^2\right ) x^5+\frac {1}{7} c^2 e^2 x^7+\frac {d e \left (a+c x^2\right )^3}{3 c} \]
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Time = 0.03 (sec) , antiderivative size = 80, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {710, 1824} \[ \int (d+e x)^2 \left (a+c x^2\right )^2 \, dx=a^2 d^2 x+\frac {1}{5} c x^5 \left (2 a e^2+c d^2\right )+\frac {1}{3} a x^3 \left (a e^2+2 c d^2\right )+\frac {d e \left (a+c x^2\right )^3}{3 c}+\frac {1}{7} c^2 e^2 x^7 \]
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Rule 710
Rule 1824
Rubi steps \begin{align*} \text {integral}& = \frac {d e \left (a+c x^2\right )^3}{3 c}+\int \left (a+c x^2\right )^2 \left (-2 d e x+(d+e x)^2\right ) \, dx \\ & = \frac {d e \left (a+c x^2\right )^3}{3 c}+\int \left (a^2 d^2+a \left (2 c d^2+a e^2\right ) x^2+c \left (c d^2+2 a e^2\right ) x^4+c^2 e^2 x^6\right ) \, dx \\ & = a^2 d^2 x+\frac {1}{3} a \left (2 c d^2+a e^2\right ) x^3+\frac {1}{5} c \left (c d^2+2 a e^2\right ) x^5+\frac {1}{7} c^2 e^2 x^7+\frac {d e \left (a+c x^2\right )^3}{3 c} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 91, normalized size of antiderivative = 1.14 \[ \int (d+e x)^2 \left (a+c x^2\right )^2 \, dx=a^2 d^2 x+a^2 d e x^2+\frac {1}{3} a \left (2 c d^2+a e^2\right ) x^3+a c d e x^4+\frac {1}{5} c \left (c d^2+2 a e^2\right ) x^5+\frac {1}{3} c^2 d e x^6+\frac {1}{7} c^2 e^2 x^7 \]
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Time = 2.16 (sec) , antiderivative size = 88, normalized size of antiderivative = 1.10
method | result | size |
default | \(\frac {c^{2} e^{2} x^{7}}{7}+\frac {x^{6} d e \,c^{2}}{3}+\frac {\left (2 a c \,e^{2}+c^{2} d^{2}\right ) x^{5}}{5}+a c d e \,x^{4}+\frac {\left (a^{2} e^{2}+2 a c \,d^{2}\right ) x^{3}}{3}+a^{2} d e \,x^{2}+a^{2} d^{2} x\) | \(88\) |
norman | \(\frac {c^{2} e^{2} x^{7}}{7}+\frac {x^{6} d e \,c^{2}}{3}+\left (\frac {2}{5} a c \,e^{2}+\frac {1}{5} c^{2} d^{2}\right ) x^{5}+a c d e \,x^{4}+\left (\frac {1}{3} a^{2} e^{2}+\frac {2}{3} a c \,d^{2}\right ) x^{3}+a^{2} d e \,x^{2}+a^{2} d^{2} x\) | \(88\) |
gosper | \(\frac {1}{7} c^{2} e^{2} x^{7}+\frac {1}{3} x^{6} d e \,c^{2}+\frac {2}{5} x^{5} a c \,e^{2}+\frac {1}{5} c^{2} d^{2} x^{5}+a c d e \,x^{4}+\frac {1}{3} x^{3} a^{2} e^{2}+\frac {2}{3} a c \,d^{2} x^{3}+a^{2} d e \,x^{2}+a^{2} d^{2} x\) | \(90\) |
risch | \(\frac {1}{7} c^{2} e^{2} x^{7}+\frac {1}{3} x^{6} d e \,c^{2}+\frac {2}{5} x^{5} a c \,e^{2}+\frac {1}{5} c^{2} d^{2} x^{5}+a c d e \,x^{4}+\frac {1}{3} x^{3} a^{2} e^{2}+\frac {2}{3} a c \,d^{2} x^{3}+a^{2} d e \,x^{2}+a^{2} d^{2} x\) | \(90\) |
parallelrisch | \(\frac {1}{7} c^{2} e^{2} x^{7}+\frac {1}{3} x^{6} d e \,c^{2}+\frac {2}{5} x^{5} a c \,e^{2}+\frac {1}{5} c^{2} d^{2} x^{5}+a c d e \,x^{4}+\frac {1}{3} x^{3} a^{2} e^{2}+\frac {2}{3} a c \,d^{2} x^{3}+a^{2} d e \,x^{2}+a^{2} d^{2} x\) | \(90\) |
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Time = 0.24 (sec) , antiderivative size = 87, normalized size of antiderivative = 1.09 \[ \int (d+e x)^2 \left (a+c x^2\right )^2 \, dx=\frac {1}{7} \, c^{2} e^{2} x^{7} + \frac {1}{3} \, c^{2} d e x^{6} + a c d e x^{4} + a^{2} d e x^{2} + \frac {1}{5} \, {\left (c^{2} d^{2} + 2 \, a c e^{2}\right )} x^{5} + a^{2} d^{2} x + \frac {1}{3} \, {\left (2 \, a c d^{2} + a^{2} e^{2}\right )} x^{3} \]
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Time = 0.03 (sec) , antiderivative size = 95, normalized size of antiderivative = 1.19 \[ \int (d+e x)^2 \left (a+c x^2\right )^2 \, dx=a^{2} d^{2} x + a^{2} d e x^{2} + a c d e x^{4} + \frac {c^{2} d e x^{6}}{3} + \frac {c^{2} e^{2} x^{7}}{7} + x^{5} \cdot \left (\frac {2 a c e^{2}}{5} + \frac {c^{2} d^{2}}{5}\right ) + x^{3} \left (\frac {a^{2} e^{2}}{3} + \frac {2 a c d^{2}}{3}\right ) \]
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Time = 0.19 (sec) , antiderivative size = 87, normalized size of antiderivative = 1.09 \[ \int (d+e x)^2 \left (a+c x^2\right )^2 \, dx=\frac {1}{7} \, c^{2} e^{2} x^{7} + \frac {1}{3} \, c^{2} d e x^{6} + a c d e x^{4} + a^{2} d e x^{2} + \frac {1}{5} \, {\left (c^{2} d^{2} + 2 \, a c e^{2}\right )} x^{5} + a^{2} d^{2} x + \frac {1}{3} \, {\left (2 \, a c d^{2} + a^{2} e^{2}\right )} x^{3} \]
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Time = 0.28 (sec) , antiderivative size = 89, normalized size of antiderivative = 1.11 \[ \int (d+e x)^2 \left (a+c x^2\right )^2 \, dx=\frac {1}{7} \, c^{2} e^{2} x^{7} + \frac {1}{3} \, c^{2} d e x^{6} + \frac {1}{5} \, c^{2} d^{2} x^{5} + \frac {2}{5} \, a c e^{2} x^{5} + a c d e x^{4} + \frac {2}{3} \, a c d^{2} x^{3} + \frac {1}{3} \, a^{2} e^{2} x^{3} + a^{2} d e x^{2} + a^{2} d^{2} x \]
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Time = 9.32 (sec) , antiderivative size = 87, normalized size of antiderivative = 1.09 \[ \int (d+e x)^2 \left (a+c x^2\right )^2 \, dx=x^3\,\left (\frac {a^2\,e^2}{3}+\frac {2\,c\,a\,d^2}{3}\right )+x^5\,\left (\frac {c^2\,d^2}{5}+\frac {2\,a\,c\,e^2}{5}\right )+a^2\,d^2\,x+\frac {c^2\,e^2\,x^7}{7}+a^2\,d\,e\,x^2+\frac {c^2\,d\,e\,x^6}{3}+a\,c\,d\,e\,x^4 \]
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