Integrand size = 17, antiderivative size = 104 \[ \int (d+e x)^2 \left (a+c x^2\right )^3 \, dx=a^3 d^2 x+\frac {1}{3} a^2 \left (3 c d^2+a e^2\right ) x^3+\frac {3}{5} a c \left (c d^2+a e^2\right ) x^5+\frac {1}{7} c^2 \left (c d^2+3 a e^2\right ) x^7+\frac {1}{9} c^3 e^2 x^9+\frac {d e \left (a+c x^2\right )^4}{4 c} \]
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Time = 0.04 (sec) , antiderivative size = 104, 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} \[ \int (d+e x)^2 \left (a+c x^2\right )^3 \, dx=a^3 d^2 x+\frac {1}{3} a^2 x^3 \left (a e^2+3 c d^2\right )+\frac {1}{7} c^2 x^7 \left (3 a e^2+c d^2\right )+\frac {3}{5} a c x^5 \left (a e^2+c d^2\right )+\frac {d e \left (a+c x^2\right )^4}{4 c}+\frac {1}{9} c^3 e^2 x^9 \]
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Rule 710
Rule 1824
Rubi steps \begin{align*} \text {integral}& = \frac {d e \left (a+c x^2\right )^4}{4 c}+\int \left (a+c x^2\right )^3 \left (-2 d e x+(d+e x)^2\right ) \, dx \\ & = \frac {d e \left (a+c x^2\right )^4}{4 c}+\int \left (a^3 d^2+a^2 \left (3 c d^2+a e^2\right ) x^2+3 a c \left (c d^2+a e^2\right ) x^4+c^2 \left (c d^2+3 a e^2\right ) x^6+c^3 e^2 x^8\right ) \, dx \\ & = a^3 d^2 x+\frac {1}{3} a^2 \left (3 c d^2+a e^2\right ) x^3+\frac {3}{5} a c \left (c d^2+a e^2\right ) x^5+\frac {1}{7} c^2 \left (c d^2+3 a e^2\right ) x^7+\frac {1}{9} c^3 e^2 x^9+\frac {d e \left (a+c x^2\right )^4}{4 c} \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 116, normalized size of antiderivative = 1.12 \[ \int (d+e x)^2 \left (a+c x^2\right )^3 \, dx=\frac {1}{10} a^2 c x^3 \left (10 d^2+15 d e x+6 e^2 x^2\right )+\frac {1}{35} a c^2 x^5 \left (21 d^2+35 d e x+15 e^2 x^2\right )+\frac {1}{252} c^3 x^7 \left (36 d^2+63 d e x+28 e^2 x^2\right )+a^3 \left (d^2 x+d e x^2+\frac {e^2 x^3}{3}\right ) \]
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Time = 2.12 (sec) , antiderivative size = 127, normalized size of antiderivative = 1.22
method | result | size |
norman | \(\frac {c^{3} e^{2} x^{9}}{9}+\frac {d e \,c^{3} x^{8}}{4}+\left (\frac {3}{7} e^{2} c^{2} a +\frac {1}{7} c^{3} d^{2}\right ) x^{7}+a \,c^{2} d e \,x^{6}+\left (\frac {3}{5} a^{2} c \,e^{2}+\frac {3}{5} a \,c^{2} d^{2}\right ) x^{5}+\frac {3 d e \,a^{2} c \,x^{4}}{2}+\left (\frac {1}{3} a^{3} e^{2}+c \,a^{2} d^{2}\right ) x^{3}+d e \,a^{3} x^{2}+a^{3} d^{2} x\) | \(127\) |
default | \(\frac {c^{3} e^{2} x^{9}}{9}+\frac {d e \,c^{3} x^{8}}{4}+\frac {\left (3 e^{2} c^{2} a +c^{3} d^{2}\right ) x^{7}}{7}+a \,c^{2} d e \,x^{6}+\frac {\left (3 a^{2} c \,e^{2}+3 a \,c^{2} d^{2}\right ) x^{5}}{5}+\frac {3 d e \,a^{2} c \,x^{4}}{2}+\frac {\left (a^{3} e^{2}+3 c \,a^{2} d^{2}\right ) x^{3}}{3}+d e \,a^{3} x^{2}+a^{3} d^{2} x\) | \(129\) |
gosper | \(\frac {1}{9} c^{3} e^{2} x^{9}+\frac {1}{4} d e \,c^{3} x^{8}+\frac {3}{7} x^{7} e^{2} c^{2} a +\frac {1}{7} x^{7} c^{3} d^{2}+a \,c^{2} d e \,x^{6}+\frac {3}{5} x^{5} a^{2} c \,e^{2}+\frac {3}{5} a \,c^{2} d^{2} x^{5}+\frac {3}{2} d e \,a^{2} c \,x^{4}+\frac {1}{3} x^{3} a^{3} e^{2}+a^{2} c \,d^{2} x^{3}+d e \,a^{3} x^{2}+a^{3} d^{2} x\) | \(130\) |
risch | \(\frac {1}{9} c^{3} e^{2} x^{9}+\frac {1}{4} d e \,c^{3} x^{8}+\frac {3}{7} x^{7} e^{2} c^{2} a +\frac {1}{7} x^{7} c^{3} d^{2}+a \,c^{2} d e \,x^{6}+\frac {3}{5} x^{5} a^{2} c \,e^{2}+\frac {3}{5} a \,c^{2} d^{2} x^{5}+\frac {3}{2} d e \,a^{2} c \,x^{4}+\frac {1}{3} x^{3} a^{3} e^{2}+a^{2} c \,d^{2} x^{3}+d e \,a^{3} x^{2}+a^{3} d^{2} x\) | \(130\) |
parallelrisch | \(\frac {1}{9} c^{3} e^{2} x^{9}+\frac {1}{4} d e \,c^{3} x^{8}+\frac {3}{7} x^{7} e^{2} c^{2} a +\frac {1}{7} x^{7} c^{3} d^{2}+a \,c^{2} d e \,x^{6}+\frac {3}{5} x^{5} a^{2} c \,e^{2}+\frac {3}{5} a \,c^{2} d^{2} x^{5}+\frac {3}{2} d e \,a^{2} c \,x^{4}+\frac {1}{3} x^{3} a^{3} e^{2}+a^{2} c \,d^{2} x^{3}+d e \,a^{3} x^{2}+a^{3} d^{2} x\) | \(130\) |
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Time = 0.43 (sec) , antiderivative size = 126, normalized size of antiderivative = 1.21 \[ \int (d+e x)^2 \left (a+c x^2\right )^3 \, dx=\frac {1}{9} \, c^{3} e^{2} x^{9} + \frac {1}{4} \, c^{3} d e x^{8} + a c^{2} d e x^{6} + \frac {3}{2} \, a^{2} c d e x^{4} + \frac {1}{7} \, {\left (c^{3} d^{2} + 3 \, a c^{2} e^{2}\right )} x^{7} + a^{3} d e x^{2} + a^{3} d^{2} x + \frac {3}{5} \, {\left (a c^{2} d^{2} + a^{2} c e^{2}\right )} x^{5} + \frac {1}{3} \, {\left (3 \, a^{2} c d^{2} + a^{3} e^{2}\right )} x^{3} \]
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Time = 0.03 (sec) , antiderivative size = 139, normalized size of antiderivative = 1.34 \[ \int (d+e x)^2 \left (a+c x^2\right )^3 \, dx=a^{3} d^{2} x + a^{3} d e x^{2} + \frac {3 a^{2} c d e x^{4}}{2} + a c^{2} d e x^{6} + \frac {c^{3} d e x^{8}}{4} + \frac {c^{3} e^{2} x^{9}}{9} + x^{7} \cdot \left (\frac {3 a c^{2} e^{2}}{7} + \frac {c^{3} d^{2}}{7}\right ) + x^{5} \cdot \left (\frac {3 a^{2} c e^{2}}{5} + \frac {3 a c^{2} d^{2}}{5}\right ) + x^{3} \left (\frac {a^{3} e^{2}}{3} + a^{2} c d^{2}\right ) \]
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Time = 0.19 (sec) , antiderivative size = 126, normalized size of antiderivative = 1.21 \[ \int (d+e x)^2 \left (a+c x^2\right )^3 \, dx=\frac {1}{9} \, c^{3} e^{2} x^{9} + \frac {1}{4} \, c^{3} d e x^{8} + a c^{2} d e x^{6} + \frac {3}{2} \, a^{2} c d e x^{4} + \frac {1}{7} \, {\left (c^{3} d^{2} + 3 \, a c^{2} e^{2}\right )} x^{7} + a^{3} d e x^{2} + a^{3} d^{2} x + \frac {3}{5} \, {\left (a c^{2} d^{2} + a^{2} c e^{2}\right )} x^{5} + \frac {1}{3} \, {\left (3 \, a^{2} c d^{2} + a^{3} e^{2}\right )} x^{3} \]
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Time = 0.27 (sec) , antiderivative size = 129, normalized size of antiderivative = 1.24 \[ \int (d+e x)^2 \left (a+c x^2\right )^3 \, dx=\frac {1}{9} \, c^{3} e^{2} x^{9} + \frac {1}{4} \, c^{3} d e x^{8} + \frac {1}{7} \, c^{3} d^{2} x^{7} + \frac {3}{7} \, a c^{2} e^{2} x^{7} + a c^{2} d e x^{6} + \frac {3}{5} \, a c^{2} d^{2} x^{5} + \frac {3}{5} \, a^{2} c e^{2} x^{5} + \frac {3}{2} \, a^{2} c d e x^{4} + a^{2} c d^{2} x^{3} + \frac {1}{3} \, a^{3} e^{2} x^{3} + a^{3} d e x^{2} + a^{3} d^{2} x \]
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Time = 9.41 (sec) , antiderivative size = 121, normalized size of antiderivative = 1.16 \[ \int (d+e x)^2 \left (a+c x^2\right )^3 \, dx=x^3\,\left (\frac {a^3\,e^2}{3}+c\,a^2\,d^2\right )+x^7\,\left (\frac {c^3\,d^2}{7}+\frac {3\,a\,c^2\,e^2}{7}\right )+a^3\,d^2\,x+\frac {c^3\,e^2\,x^9}{9}+\frac {3\,a\,c\,x^5\,\left (c\,d^2+a\,e^2\right )}{5}+a^3\,d\,e\,x^2+\frac {c^3\,d\,e\,x^8}{4}+\frac {3\,a^2\,c\,d\,e\,x^4}{2}+a\,c^2\,d\,e\,x^6 \]
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