Optimal. Leaf size=31 \[ -\frac{A c+b B}{3 x^3}-\frac{A b}{5 x^5}-\frac{B c}{x} \]
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Rubi [A] time = 0.0218235, antiderivative size = 31, normalized size of antiderivative = 1., 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 = {1584, 448} \[ -\frac{A c+b B}{3 x^3}-\frac{A b}{5 x^5}-\frac{B c}{x} \]
Antiderivative was successfully verified.
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Rule 1584
Rule 448
Rubi steps
\begin{align*} \int \frac{\left (A+B x^2\right ) \left (b x^2+c x^4\right )}{x^8} \, dx &=\int \frac{\left (A+B x^2\right ) \left (b+c x^2\right )}{x^6} \, dx\\ &=\int \left (\frac{A b}{x^6}+\frac{b B+A c}{x^4}+\frac{B c}{x^2}\right ) \, dx\\ &=-\frac{A b}{5 x^5}-\frac{b B+A c}{3 x^3}-\frac{B c}{x}\\ \end{align*}
Mathematica [A] time = 0.0108171, size = 33, normalized size = 1.06 \[ \frac{-A c-b B}{3 x^3}-\frac{A b}{5 x^5}-\frac{B c}{x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 28, normalized size = 0.9 \begin{align*} -{\frac{Ac+Bb}{3\,{x}^{3}}}-{\frac{Ab}{5\,{x}^{5}}}-{\frac{Bc}{x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.12884, size = 39, normalized size = 1.26 \begin{align*} -\frac{15 \, B c x^{4} + 5 \,{\left (B b + A c\right )} x^{2} + 3 \, A b}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.491082, size = 70, normalized size = 2.26 \begin{align*} -\frac{15 \, B c x^{4} + 5 \,{\left (B b + A c\right )} x^{2} + 3 \, A b}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.504007, size = 32, normalized size = 1.03 \begin{align*} - \frac{3 A b + 15 B c x^{4} + x^{2} \left (5 A c + 5 B b\right )}{15 x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.14603, size = 42, normalized size = 1.35 \begin{align*} -\frac{15 \, B c x^{4} + 5 \, B b x^{2} + 5 \, A c x^{2} + 3 \, A b}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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