Optimal. Leaf size=37 \[ -\frac{a+b \tanh ^{-1}\left (\frac{c}{x^2}\right )}{2 x^2}-\frac{b \log \left (1-\frac{c^2}{x^4}\right )}{4 c} \]
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Rubi [A] time = 0.0202372, antiderivative size = 37, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 14, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {6097, 260} \[ -\frac{a+b \tanh ^{-1}\left (\frac{c}{x^2}\right )}{2 x^2}-\frac{b \log \left (1-\frac{c^2}{x^4}\right )}{4 c} \]
Antiderivative was successfully verified.
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Rule 6097
Rule 260
Rubi steps
\begin{align*} \int \frac{a+b \tanh ^{-1}\left (\frac{c}{x^2}\right )}{x^3} \, dx &=-\frac{a+b \tanh ^{-1}\left (\frac{c}{x^2}\right )}{2 x^2}-(b c) \int \frac{1}{\left (1-\frac{c^2}{x^4}\right ) x^5} \, dx\\ &=-\frac{a+b \tanh ^{-1}\left (\frac{c}{x^2}\right )}{2 x^2}-\frac{b \log \left (1-\frac{c^2}{x^4}\right )}{4 c}\\ \end{align*}
Mathematica [A] time = 0.0089931, size = 42, normalized size = 1.14 \[ -\frac{a}{2 x^2}-\frac{b \log \left (1-\frac{c^2}{x^4}\right )}{4 c}-\frac{b \tanh ^{-1}\left (\frac{c}{x^2}\right )}{2 x^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 37, normalized size = 1. \begin{align*} -{\frac{a}{2\,{x}^{2}}}-{\frac{b}{2\,{x}^{2}}{\it Artanh} \left ({\frac{c}{{x}^{2}}} \right ) }-{\frac{b}{4\,c}\ln \left ( 1-{\frac{{c}^{2}}{{x}^{4}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.969016, size = 50, normalized size = 1.35 \begin{align*} -\frac{b{\left (\frac{2 \, c \operatorname{artanh}\left (\frac{c}{x^{2}}\right )}{x^{2}} + \log \left (-\frac{c^{2}}{x^{4}} + 1\right )\right )}}{4 \, c} - \frac{a}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.77503, size = 126, normalized size = 3.41 \begin{align*} -\frac{b x^{2} \log \left (x^{4} - c^{2}\right ) - 4 \, b x^{2} \log \left (x\right ) + b c \log \left (\frac{x^{2} + c}{x^{2} - c}\right ) + 2 \, a c}{4 \, c x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 18.5034, size = 76, normalized size = 2.05 \begin{align*} \begin{cases} - \frac{a}{2 x^{2}} - \frac{b \operatorname{atanh}{\left (\frac{c}{x^{2}} \right )}}{2 x^{2}} + \frac{b \log{\left (x \right )}}{c} - \frac{b \log{\left (- i \sqrt{c} + x \right )}}{2 c} - \frac{b \log{\left (i \sqrt{c} + x \right )}}{2 c} + \frac{b \operatorname{atanh}{\left (\frac{c}{x^{2}} \right )}}{2 c} & \text{for}\: c \neq 0 \\- \frac{a}{2 x^{2}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.27518, size = 70, normalized size = 1.89 \begin{align*} -\frac{b \log \left (x^{4} - c^{2}\right )}{4 \, c} + \frac{b \log \left (x\right )}{c} - \frac{b \log \left (\frac{x^{2} + c}{x^{2} - c}\right )}{4 \, x^{2}} - \frac{a}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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