Optimal. Leaf size=45 \[ \frac{a x}{c \sqrt{c+\frac{d}{x^2}}}-\frac{b c-2 a d}{c^2 x \sqrt{c+\frac{d}{x^2}}} \]
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Rubi [A] time = 0.0299469, antiderivative size = 45, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158, Rules used = {375, 453, 191} \[ \frac{a x}{c \sqrt{c+\frac{d}{x^2}}}-\frac{b c-2 a d}{c^2 x \sqrt{c+\frac{d}{x^2}}} \]
Antiderivative was successfully verified.
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Rule 375
Rule 453
Rule 191
Rubi steps
\begin{align*} \int \frac{a+\frac{b}{x^2}}{\left (c+\frac{d}{x^2}\right )^{3/2}} \, dx &=-\operatorname{Subst}\left (\int \frac{a+b x^2}{x^2 \left (c+d x^2\right )^{3/2}} \, dx,x,\frac{1}{x}\right )\\ &=\frac{a x}{c \sqrt{c+\frac{d}{x^2}}}+\frac{(-b c+2 a d) \operatorname{Subst}\left (\int \frac{1}{\left (c+d x^2\right )^{3/2}} \, dx,x,\frac{1}{x}\right )}{c}\\ &=-\frac{b c-2 a d}{c^2 \sqrt{c+\frac{d}{x^2}} x}+\frac{a x}{c \sqrt{c+\frac{d}{x^2}}}\\ \end{align*}
Mathematica [A] time = 0.0227865, size = 33, normalized size = 0.73 \[ \frac{a c x^2+2 a d-b c}{c^2 x \sqrt{c+\frac{d}{x^2}}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 43, normalized size = 1. \begin{align*}{\frac{ \left ( a{x}^{2}c+2\,ad-bc \right ) \left ( c{x}^{2}+d \right ) }{{x}^{3}{c}^{2}} \left ({\frac{c{x}^{2}+d}{{x}^{2}}} \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.943443, size = 72, normalized size = 1.6 \begin{align*} a{\left (\frac{\sqrt{c + \frac{d}{x^{2}}} x}{c^{2}} + \frac{d}{\sqrt{c + \frac{d}{x^{2}}} c^{2} x}\right )} - \frac{b}{\sqrt{c + \frac{d}{x^{2}}} c x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.28034, size = 93, normalized size = 2.07 \begin{align*} \frac{{\left (a c x^{3} -{\left (b c - 2 \, a d\right )} x\right )} \sqrt{\frac{c x^{2} + d}{x^{2}}}}{c^{3} x^{2} + c^{2} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 6.42385, size = 65, normalized size = 1.44 \begin{align*} a \left (\frac{x^{2}}{c \sqrt{d} \sqrt{\frac{c x^{2}}{d} + 1}} + \frac{2 \sqrt{d}}{c^{2} \sqrt{\frac{c x^{2}}{d} + 1}}\right ) - \frac{b}{c \sqrt{d} \sqrt{\frac{c x^{2}}{d} + 1}} \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*} \int \frac{a + \frac{b}{x^{2}}}{{\left (c + \frac{d}{x^{2}}\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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