Optimal. Leaf size=161 \[ \frac{b d-a e}{4 a b \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{d}{2 a^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{d \log (x) \left (a+b x^2\right )}{a^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{d \left (a+b x^2\right ) \log \left (a+b x^2\right )}{2 a^3 \sqrt{a^2+2 a b x^2+b^2 x^4}} \]
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Rubi [A] time = 0.118266, antiderivative size = 161, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {1250, 446, 77} \[ \frac{b d-a e}{4 a b \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{d}{2 a^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{d \log (x) \left (a+b x^2\right )}{a^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{d \left (a+b x^2\right ) \log \left (a+b x^2\right )}{2 a^3 \sqrt{a^2+2 a b x^2+b^2 x^4}} \]
Antiderivative was successfully verified.
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Rule 1250
Rule 446
Rule 77
Rubi steps
\begin{align*} \int \frac{d+e x^2}{x \left (a^2+2 a b x^2+b^2 x^4\right )^{3/2}} \, dx &=\frac{\left (b^2 \left (a b+b^2 x^2\right )\right ) \int \frac{d+e x^2}{x \left (a b+b^2 x^2\right )^3} \, dx}{\sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{\left (b^2 \left (a b+b^2 x^2\right )\right ) \operatorname{Subst}\left (\int \frac{d+e x}{x \left (a b+b^2 x\right )^3} \, dx,x,x^2\right )}{2 \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{\left (b^2 \left (a b+b^2 x^2\right )\right ) \operatorname{Subst}\left (\int \left (\frac{d}{a^3 b^3 x}+\frac{-b d+a e}{a b^3 (a+b x)^3}-\frac{d}{a^2 b^2 (a+b x)^2}-\frac{d}{a^3 b^2 (a+b x)}\right ) \, dx,x,x^2\right )}{2 \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{d}{2 a^2 \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{b d-a e}{4 a b \left (a+b x^2\right ) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{d \left (a+b x^2\right ) \log (x)}{a^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{d \left (a+b x^2\right ) \log \left (a+b x^2\right )}{2 a^3 \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ \end{align*}
Mathematica [A] time = 0.0433481, size = 92, normalized size = 0.57 \[ \frac{a \left (a^2 (-e)+3 a b d+2 b^2 d x^2\right )+4 b d \log (x) \left (a+b x^2\right )^2-2 b d \left (a+b x^2\right )^2 \log \left (a+b x^2\right )}{4 a^3 b \left (a+b x^2\right ) \sqrt{\left (a+b x^2\right )^2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.021, size = 133, normalized size = 0.8 \begin{align*}{\frac{ \left ( 4\,\ln \left ( x \right ){x}^{4}{b}^{3}d-2\,\ln \left ( b{x}^{2}+a \right ){x}^{4}{b}^{3}d+8\,\ln \left ( x \right ){x}^{2}a{b}^{2}d-4\,\ln \left ( b{x}^{2}+a \right ){x}^{2}a{b}^{2}d+2\,{b}^{2}d{x}^{2}a+4\,\ln \left ( x \right ){a}^{2}bd-2\,\ln \left ( b{x}^{2}+a \right ){a}^{2}bd-{a}^{3}e+3\,{a}^{2}bd \right ) \left ( b{x}^{2}+a \right ) }{4\,b{a}^{3}} \left ( \left ( b{x}^{2}+a \right ) ^{2} \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.56315, size = 250, normalized size = 1.55 \begin{align*} \frac{2 \, a b^{2} d x^{2} + 3 \, a^{2} b d - a^{3} e - 2 \,{\left (b^{3} d x^{4} + 2 \, a b^{2} d x^{2} + a^{2} b d\right )} \log \left (b x^{2} + a\right ) + 4 \,{\left (b^{3} d x^{4} + 2 \, a b^{2} d x^{2} + a^{2} b d\right )} \log \left (x\right )}{4 \,{\left (a^{3} b^{3} x^{4} + 2 \, a^{4} b^{2} x^{2} + a^{5} b\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{d + e x^{2}}{x \left (\left (a + b x^{2}\right )^{2}\right )^{\frac{3}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \mathit{sage}_{0} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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