Optimal. Leaf size=119 \[ -\frac {b^3 \log \left (a+b x^2\right )}{2 a^3 (b c-a d)}+\frac {a d+b c}{2 a^2 c^2 x^2}+\frac {\log (x) \left (a^2 d^2+a b c d+b^2 c^2\right )}{a^3 c^3}+\frac {d^3 \log \left (c+d x^2\right )}{2 c^3 (b c-a d)}-\frac {1}{4 a c x^4} \]
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Rubi [A] time = 0.13, antiderivative size = 119, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {446, 72} \[ \frac {\log (x) \left (a^2 d^2+a b c d+b^2 c^2\right )}{a^3 c^3}-\frac {b^3 \log \left (a+b x^2\right )}{2 a^3 (b c-a d)}+\frac {a d+b c}{2 a^2 c^2 x^2}+\frac {d^3 \log \left (c+d x^2\right )}{2 c^3 (b c-a d)}-\frac {1}{4 a c x^4} \]
Antiderivative was successfully verified.
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Rule 72
Rule 446
Rubi steps
\begin {align*} \int \frac {1}{x^5 \left (a+b x^2\right ) \left (c+d x^2\right )} \, dx &=\frac {1}{2} \operatorname {Subst}\left (\int \frac {1}{x^3 (a+b x) (c+d x)} \, dx,x,x^2\right )\\ &=\frac {1}{2} \operatorname {Subst}\left (\int \left (\frac {1}{a c x^3}+\frac {-b c-a d}{a^2 c^2 x^2}+\frac {b^2 c^2+a b c d+a^2 d^2}{a^3 c^3 x}+\frac {b^4}{a^3 (-b c+a d) (a+b x)}+\frac {d^4}{c^3 (b c-a d) (c+d x)}\right ) \, dx,x,x^2\right )\\ &=-\frac {1}{4 a c x^4}+\frac {b c+a d}{2 a^2 c^2 x^2}+\frac {\left (b^2 c^2+a b c d+a^2 d^2\right ) \log (x)}{a^3 c^3}-\frac {b^3 \log \left (a+b x^2\right )}{2 a^3 (b c-a d)}+\frac {d^3 \log \left (c+d x^2\right )}{2 c^3 (b c-a d)}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 119, normalized size = 1.00 \[ \frac {b^3 \log \left (a+b x^2\right )}{2 a^3 (a d-b c)}+\frac {a d+b c}{2 a^2 c^2 x^2}+\frac {\log (x) \left (a^2 d^2+a b c d+b^2 c^2\right )}{a^3 c^3}+\frac {d^3 \log \left (c+d x^2\right )}{2 c^3 (b c-a d)}-\frac {1}{4 a c x^4} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.64, size = 127, normalized size = 1.07 \[ -\frac {2 \, b^{3} c^{3} x^{4} \log \left (b x^{2} + a\right ) - 2 \, a^{3} d^{3} x^{4} \log \left (d x^{2} + c\right ) + a^{2} b c^{3} - a^{3} c^{2} d - 4 \, {\left (b^{3} c^{3} - a^{3} d^{3}\right )} x^{4} \log \relax (x) - 2 \, {\left (a b^{2} c^{3} - a^{3} c d^{2}\right )} x^{2}}{4 \, {\left (a^{3} b c^{4} - a^{4} c^{3} d\right )} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.31, size = 167, normalized size = 1.40 \[ -\frac {b^{4} \log \left ({\left | b x^{2} + a \right |}\right )}{2 \, {\left (a^{3} b^{2} c - a^{4} b d\right )}} + \frac {d^{4} \log \left ({\left | d x^{2} + c \right |}\right )}{2 \, {\left (b c^{4} d - a c^{3} d^{2}\right )}} + \frac {{\left (b^{2} c^{2} + a b c d + a^{2} d^{2}\right )} \log \left (x^{2}\right )}{2 \, a^{3} c^{3}} - \frac {3 \, b^{2} c^{2} x^{4} + 3 \, a b c d x^{4} + 3 \, a^{2} d^{2} x^{4} - 2 \, a b c^{2} x^{2} - 2 \, a^{2} c d x^{2} + a^{2} c^{2}}{4 \, a^{3} c^{3} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 124, normalized size = 1.04 \[ \frac {b^{3} \ln \left (b \,x^{2}+a \right )}{2 \left (a d -b c \right ) a^{3}}-\frac {d^{3} \ln \left (d \,x^{2}+c \right )}{2 \left (a d -b c \right ) c^{3}}+\frac {d^{2} \ln \relax (x )}{a \,c^{3}}+\frac {b d \ln \relax (x )}{a^{2} c^{2}}+\frac {b^{2} \ln \relax (x )}{a^{3} c}+\frac {d}{2 a \,c^{2} x^{2}}+\frac {b}{2 a^{2} c \,x^{2}}-\frac {1}{4 a c \,x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.11, size = 117, normalized size = 0.98 \[ -\frac {b^{3} \log \left (b x^{2} + a\right )}{2 \, {\left (a^{3} b c - a^{4} d\right )}} + \frac {d^{3} \log \left (d x^{2} + c\right )}{2 \, {\left (b c^{4} - a c^{3} d\right )}} + \frac {{\left (b^{2} c^{2} + a b c d + a^{2} d^{2}\right )} \log \left (x^{2}\right )}{2 \, a^{3} c^{3}} + \frac {2 \, {\left (b c + a d\right )} x^{2} - a c}{4 \, a^{2} c^{2} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.43, size = 118, normalized size = 0.99 \[ \frac {b^3\,\ln \left (b\,x^2+a\right )}{2\,a^4\,d-2\,a^3\,b\,c}-\frac {\frac {1}{4\,a\,c}-\frac {x^2\,\left (a\,d+b\,c\right )}{2\,a^2\,c^2}}{x^4}+\frac {d^3\,\ln \left (d\,x^2+c\right )}{2\,b\,c^4-2\,a\,c^3\,d}+\frac {\ln \relax (x)\,\left (a^2\,d^2+a\,b\,c\,d+b^2\,c^2\right )}{a^3\,c^3} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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