Integrand size = 22, antiderivative size = 120 \[ \int \frac {\left (a+b x^2\right )^2 \left (c+d x^2\right )^3}{x^2} \, dx=-\frac {a^2 c^3}{x}+a c^2 (2 b c+3 a d) x+\frac {1}{3} c \left (b^2 c^2+6 a b c d+3 a^2 d^2\right ) x^3+\frac {1}{5} d \left (3 b^2 c^2+6 a b c d+a^2 d^2\right ) x^5+\frac {1}{7} b d^2 (3 b c+2 a d) x^7+\frac {1}{9} b^2 d^3 x^9 \]
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Time = 0.05 (sec) , antiderivative size = 120, 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 = {459} \[ \int \frac {\left (a+b x^2\right )^2 \left (c+d x^2\right )^3}{x^2} \, dx=\frac {1}{5} d x^5 \left (a^2 d^2+6 a b c d+3 b^2 c^2\right )+\frac {1}{3} c x^3 \left (3 a^2 d^2+6 a b c d+b^2 c^2\right )-\frac {a^2 c^3}{x}+a c^2 x (3 a d+2 b c)+\frac {1}{7} b d^2 x^7 (2 a d+3 b c)+\frac {1}{9} b^2 d^3 x^9 \]
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Rule 459
Rubi steps \begin{align*} \text {integral}& = \int \left (a c^2 (2 b c+3 a d)+\frac {a^2 c^3}{x^2}+c \left (b^2 c^2+6 a b c d+3 a^2 d^2\right ) x^2+d \left (3 b^2 c^2+6 a b c d+a^2 d^2\right ) x^4+b d^2 (3 b c+2 a d) x^6+b^2 d^3 x^8\right ) \, dx \\ & = -\frac {a^2 c^3}{x}+a c^2 (2 b c+3 a d) x+\frac {1}{3} c \left (b^2 c^2+6 a b c d+3 a^2 d^2\right ) x^3+\frac {1}{5} d \left (3 b^2 c^2+6 a b c d+a^2 d^2\right ) x^5+\frac {1}{7} b d^2 (3 b c+2 a d) x^7+\frac {1}{9} b^2 d^3 x^9 \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 120, normalized size of antiderivative = 1.00 \[ \int \frac {\left (a+b x^2\right )^2 \left (c+d x^2\right )^3}{x^2} \, dx=-\frac {a^2 c^3}{x}+a c^2 (2 b c+3 a d) x+\frac {1}{3} c \left (b^2 c^2+6 a b c d+3 a^2 d^2\right ) x^3+\frac {1}{5} d \left (3 b^2 c^2+6 a b c d+a^2 d^2\right ) x^5+\frac {1}{7} b d^2 (3 b c+2 a d) x^7+\frac {1}{9} b^2 d^3 x^9 \]
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Time = 2.71 (sec) , antiderivative size = 126, normalized size of antiderivative = 1.05
method | result | size |
norman | \(\frac {\frac {b^{2} d^{3} x^{10}}{9}+\left (\frac {2}{7} a b \,d^{3}+\frac {3}{7} b^{2} c \,d^{2}\right ) x^{8}+\left (\frac {1}{5} a^{2} d^{3}+\frac {6}{5} a b c \,d^{2}+\frac {3}{5} b^{2} c^{2} d \right ) x^{6}+\left (c \,a^{2} d^{2}+2 a b \,c^{2} d +\frac {1}{3} b^{2} c^{3}\right ) x^{4}+\left (3 a^{2} c^{2} d +2 a b \,c^{3}\right ) x^{2}-a^{2} c^{3}}{x}\) | \(126\) |
default | \(\frac {b^{2} d^{3} x^{9}}{9}+\frac {2 a b \,d^{3} x^{7}}{7}+\frac {3 b^{2} c \,d^{2} x^{7}}{7}+\frac {a^{2} d^{3} x^{5}}{5}+\frac {6 x^{5} d^{2} a b c}{5}+\frac {3 b^{2} c^{2} d \,x^{5}}{5}+a^{2} c \,d^{2} x^{3}+2 a b \,c^{2} d \,x^{3}+\frac {b^{2} c^{3} x^{3}}{3}+3 a^{2} c^{2} d x +2 a b \,c^{3} x -\frac {a^{2} c^{3}}{x}\) | \(131\) |
risch | \(\frac {b^{2} d^{3} x^{9}}{9}+\frac {2 a b \,d^{3} x^{7}}{7}+\frac {3 b^{2} c \,d^{2} x^{7}}{7}+\frac {a^{2} d^{3} x^{5}}{5}+\frac {6 x^{5} d^{2} a b c}{5}+\frac {3 b^{2} c^{2} d \,x^{5}}{5}+a^{2} c \,d^{2} x^{3}+2 a b \,c^{2} d \,x^{3}+\frac {b^{2} c^{3} x^{3}}{3}+3 a^{2} c^{2} d x +2 a b \,c^{3} x -\frac {a^{2} c^{3}}{x}\) | \(131\) |
gosper | \(-\frac {-35 b^{2} d^{3} x^{10}-90 a b \,d^{3} x^{8}-135 b^{2} c \,d^{2} x^{8}-63 a^{2} d^{3} x^{6}-378 x^{6} d^{2} a b c -189 b^{2} c^{2} d \,x^{6}-315 a^{2} c \,d^{2} x^{4}-630 a b \,c^{2} d \,x^{4}-105 b^{2} c^{3} x^{4}-945 a^{2} c^{2} d \,x^{2}-630 a b \,c^{3} x^{2}+315 a^{2} c^{3}}{315 x}\) | \(138\) |
parallelrisch | \(\frac {35 b^{2} d^{3} x^{10}+90 a b \,d^{3} x^{8}+135 b^{2} c \,d^{2} x^{8}+63 a^{2} d^{3} x^{6}+378 x^{6} d^{2} a b c +189 b^{2} c^{2} d \,x^{6}+315 a^{2} c \,d^{2} x^{4}+630 a b \,c^{2} d \,x^{4}+105 b^{2} c^{3} x^{4}+945 a^{2} c^{2} d \,x^{2}+630 a b \,c^{3} x^{2}-315 a^{2} c^{3}}{315 x}\) | \(138\) |
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Time = 0.28 (sec) , antiderivative size = 129, normalized size of antiderivative = 1.08 \[ \int \frac {\left (a+b x^2\right )^2 \left (c+d x^2\right )^3}{x^2} \, dx=\frac {35 \, b^{2} d^{3} x^{10} + 45 \, {\left (3 \, b^{2} c d^{2} + 2 \, a b d^{3}\right )} x^{8} + 63 \, {\left (3 \, b^{2} c^{2} d + 6 \, a b c d^{2} + a^{2} d^{3}\right )} x^{6} - 315 \, a^{2} c^{3} + 105 \, {\left (b^{2} c^{3} + 6 \, a b c^{2} d + 3 \, a^{2} c d^{2}\right )} x^{4} + 315 \, {\left (2 \, a b c^{3} + 3 \, a^{2} c^{2} d\right )} x^{2}}{315 \, x} \]
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Time = 0.11 (sec) , antiderivative size = 131, normalized size of antiderivative = 1.09 \[ \int \frac {\left (a+b x^2\right )^2 \left (c+d x^2\right )^3}{x^2} \, dx=- \frac {a^{2} c^{3}}{x} + \frac {b^{2} d^{3} x^{9}}{9} + x^{7} \cdot \left (\frac {2 a b d^{3}}{7} + \frac {3 b^{2} c d^{2}}{7}\right ) + x^{5} \left (\frac {a^{2} d^{3}}{5} + \frac {6 a b c d^{2}}{5} + \frac {3 b^{2} c^{2} d}{5}\right ) + x^{3} \left (a^{2} c d^{2} + 2 a b c^{2} d + \frac {b^{2} c^{3}}{3}\right ) + x \left (3 a^{2} c^{2} d + 2 a b c^{3}\right ) \]
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Time = 0.22 (sec) , antiderivative size = 124, normalized size of antiderivative = 1.03 \[ \int \frac {\left (a+b x^2\right )^2 \left (c+d x^2\right )^3}{x^2} \, dx=\frac {1}{9} \, b^{2} d^{3} x^{9} + \frac {1}{7} \, {\left (3 \, b^{2} c d^{2} + 2 \, a b d^{3}\right )} x^{7} + \frac {1}{5} \, {\left (3 \, b^{2} c^{2} d + 6 \, a b c d^{2} + a^{2} d^{3}\right )} x^{5} - \frac {a^{2} c^{3}}{x} + \frac {1}{3} \, {\left (b^{2} c^{3} + 6 \, a b c^{2} d + 3 \, a^{2} c d^{2}\right )} x^{3} + {\left (2 \, a b c^{3} + 3 \, a^{2} c^{2} d\right )} x \]
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Time = 0.28 (sec) , antiderivative size = 130, normalized size of antiderivative = 1.08 \[ \int \frac {\left (a+b x^2\right )^2 \left (c+d x^2\right )^3}{x^2} \, dx=\frac {1}{9} \, b^{2} d^{3} x^{9} + \frac {3}{7} \, b^{2} c d^{2} x^{7} + \frac {2}{7} \, a b d^{3} x^{7} + \frac {3}{5} \, b^{2} c^{2} d x^{5} + \frac {6}{5} \, a b c d^{2} x^{5} + \frac {1}{5} \, a^{2} d^{3} x^{5} + \frac {1}{3} \, b^{2} c^{3} x^{3} + 2 \, a b c^{2} d x^{3} + a^{2} c d^{2} x^{3} + 2 \, a b c^{3} x + 3 \, a^{2} c^{2} d x - \frac {a^{2} c^{3}}{x} \]
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Time = 0.04 (sec) , antiderivative size = 115, normalized size of antiderivative = 0.96 \[ \int \frac {\left (a+b x^2\right )^2 \left (c+d x^2\right )^3}{x^2} \, dx=x^3\,\left (a^2\,c\,d^2+2\,a\,b\,c^2\,d+\frac {b^2\,c^3}{3}\right )+x^5\,\left (\frac {a^2\,d^3}{5}+\frac {6\,a\,b\,c\,d^2}{5}+\frac {3\,b^2\,c^2\,d}{5}\right )-\frac {a^2\,c^3}{x}+\frac {b^2\,d^3\,x^9}{9}+\frac {b\,d^2\,x^7\,\left (2\,a\,d+3\,b\,c\right )}{7}+a\,c^2\,x\,\left (3\,a\,d+2\,b\,c\right ) \]
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