Optimal. Leaf size=80 \[ x \left (a^2 d^2+4 a b c d+b^2 c^2\right )-\frac {a^2 c^2}{3 x^3}+\frac {2}{3} b d x^3 (a d+b c)-\frac {2 a c (a d+b c)}{x}+\frac {1}{5} b^2 d^2 x^5 \]
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Rubi [A] time = 0.05, antiderivative size = 80, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.045, Rules used = {448} \[ x \left (a^2 d^2+4 a b c d+b^2 c^2\right )-\frac {a^2 c^2}{3 x^3}+\frac {2}{3} b d x^3 (a d+b c)-\frac {2 a c (a d+b c)}{x}+\frac {1}{5} b^2 d^2 x^5 \]
Antiderivative was successfully verified.
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Rule 448
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2\right )^2 \left (c+d x^2\right )^2}{x^4} \, dx &=\int \left (b^2 c^2 \left (1+\frac {a d (4 b c+a d)}{b^2 c^2}\right )+\frac {a^2 c^2}{x^4}+\frac {2 a c (b c+a d)}{x^2}+2 b d (b c+a d) x^2+b^2 d^2 x^4\right ) \, dx\\ &=-\frac {a^2 c^2}{3 x^3}-\frac {2 a c (b c+a d)}{x}+\left (b^2 c^2+4 a b c d+a^2 d^2\right ) x+\frac {2}{3} b d (b c+a d) x^3+\frac {1}{5} b^2 d^2 x^5\\ \end {align*}
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Mathematica [A] time = 0.04, size = 80, normalized size = 1.00 \[ x \left (a^2 d^2+4 a b c d+b^2 c^2\right )-\frac {a^2 c^2}{3 x^3}+\frac {2}{3} b d x^3 (a d+b c)-\frac {2 a c (a d+b c)}{x}+\frac {1}{5} b^2 d^2 x^5 \]
Antiderivative was successfully verified.
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fricas [A] time = 0.45, size = 87, normalized size = 1.09 \[ \frac {3 \, b^{2} d^{2} x^{8} + 10 \, {\left (b^{2} c d + a b d^{2}\right )} x^{6} + 15 \, {\left (b^{2} c^{2} + 4 \, a b c d + a^{2} d^{2}\right )} x^{4} - 5 \, a^{2} c^{2} - 30 \, {\left (a b c^{2} + a^{2} c d\right )} x^{2}}{15 \, x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.32, size = 88, normalized size = 1.10 \[ \frac {1}{5} \, b^{2} d^{2} x^{5} + \frac {2}{3} \, b^{2} c d x^{3} + \frac {2}{3} \, a b d^{2} x^{3} + b^{2} c^{2} x + 4 \, a b c d x + a^{2} d^{2} x - \frac {6 \, a b c^{2} x^{2} + 6 \, a^{2} c d x^{2} + a^{2} c^{2}}{3 \, x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 81, normalized size = 1.01 \[ \frac {b^{2} d^{2} x^{5}}{5}+\frac {2 a b \,d^{2} x^{3}}{3}+\frac {2 b^{2} c d \,x^{3}}{3}+a^{2} d^{2} x +4 a b c d x +b^{2} c^{2} x -\frac {a^{2} c^{2}}{3 x^{3}}-\frac {2 \left (a d +b c \right ) a c}{x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.17, size = 84, normalized size = 1.05 \[ \frac {1}{5} \, b^{2} d^{2} x^{5} + \frac {2}{3} \, {\left (b^{2} c d + a b d^{2}\right )} x^{3} + {\left (b^{2} c^{2} + 4 \, a b c d + a^{2} d^{2}\right )} x - \frac {a^{2} c^{2} + 6 \, {\left (a b c^{2} + a^{2} c d\right )} x^{2}}{3 \, x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.05, size = 82, normalized size = 1.02 \[ x\,\left (a^2\,d^2+4\,a\,b\,c\,d+b^2\,c^2\right )-\frac {x^2\,\left (2\,d\,a^2\,c+2\,b\,a\,c^2\right )+\frac {a^2\,c^2}{3}}{x^3}+\frac {b^2\,d^2\,x^5}{5}+\frac {2\,b\,d\,x^3\,\left (a\,d+b\,c\right )}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.30, size = 92, normalized size = 1.15 \[ \frac {b^{2} d^{2} x^{5}}{5} + x^{3} \left (\frac {2 a b d^{2}}{3} + \frac {2 b^{2} c d}{3}\right ) + x \left (a^{2} d^{2} + 4 a b c d + b^{2} c^{2}\right ) + \frac {- a^{2} c^{2} + x^{2} \left (- 6 a^{2} c d - 6 a b c^{2}\right )}{3 x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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