Optimal. Leaf size=16 \[ \text{Unintegrable}\left (\frac{1}{x \left (a+b \sec ^{-1}(c x)\right )^2},x\right ) \]
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Rubi [A] time = 0.0242067, antiderivative size = 0, normalized size of antiderivative = 0., number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0., Rules used = {} \[ \int \frac{1}{x \left (a+b \sec ^{-1}(c x)\right )^2} \, dx \]
Verification is Not applicable to the result.
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Rubi steps
\begin{align*} \int \frac{1}{x \left (a+b \sec ^{-1}(c x)\right )^2} \, dx &=\int \frac{1}{x \left (a+b \sec ^{-1}(c x)\right )^2} \, dx\\ \end{align*}
Mathematica [A] time = 3.24919, size = 0, normalized size = 0. \[ \int \frac{1}{x \left (a+b \sec ^{-1}(c x)\right )^2} \, dx \]
Verification is Not applicable to the result.
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Maple [A] time = 0.75, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{x \left ( a+b{\rm arcsec} \left (cx\right ) \right ) ^{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0., size = 0, normalized size = 0. \begin{align*} -\frac{4 \, \sqrt{c x + 1} \sqrt{c x - 1}{\left (b \arctan \left (\sqrt{c x + 1} \sqrt{c x - 1}\right ) + a\right )} + 4 \,{\left (4 \, b^{3} \arctan \left (\sqrt{c x + 1} \sqrt{c x - 1}\right )^{2} + b^{3} \log \left (c^{2} x^{2}\right )^{2} + 4 \, b^{3} \log \left (c\right )^{2} + 8 \, b^{3} \log \left (c\right ) \log \left (x\right ) + 4 \, b^{3} \log \left (x\right )^{2} + 8 \, a b^{2} \arctan \left (\sqrt{c x + 1} \sqrt{c x - 1}\right ) + 4 \, a^{2} b - 4 \,{\left (b^{3} \log \left (c\right ) + b^{3} \log \left (x\right )\right )} \log \left (c^{2} x^{2}\right )\right )} \int \frac{{\left (b c^{2} x \arctan \left (\sqrt{c x + 1} \sqrt{c x - 1}\right ) + a c^{2} x\right )} \sqrt{c x + 1} \sqrt{c x - 1}}{4 \, b^{3} \log \left (c\right )^{2} + 4 \, a^{2} b - 4 \,{\left (b^{3} c^{2} \log \left (c\right )^{2} + a^{2} b c^{2}\right )} x^{2} - 4 \,{\left (b^{3} c^{2} x^{2} - b^{3}\right )} \arctan \left (\sqrt{c x + 1} \sqrt{c x - 1}\right )^{2} -{\left (b^{3} c^{2} x^{2} - b^{3}\right )} \log \left (c^{2} x^{2}\right )^{2} - 4 \,{\left (b^{3} c^{2} x^{2} - b^{3}\right )} \log \left (x\right )^{2} - 8 \,{\left (a b^{2} c^{2} x^{2} - a b^{2}\right )} \arctan \left (\sqrt{c x + 1} \sqrt{c x - 1}\right ) + 4 \,{\left (b^{3} c^{2} x^{2} \log \left (c\right ) - b^{3} \log \left (c\right ) +{\left (b^{3} c^{2} x^{2} - b^{3}\right )} \log \left (x\right )\right )} \log \left (c^{2} x^{2}\right ) - 8 \,{\left (b^{3} c^{2} x^{2} \log \left (c\right ) - b^{3} \log \left (c\right )\right )} \log \left (x\right )}\,{d x}}{4 \, b^{3} \arctan \left (\sqrt{c x + 1} \sqrt{c x - 1}\right )^{2} + b^{3} \log \left (c^{2} x^{2}\right )^{2} + 4 \, b^{3} \log \left (c\right )^{2} + 8 \, b^{3} \log \left (c\right ) \log \left (x\right ) + 4 \, b^{3} \log \left (x\right )^{2} + 8 \, a b^{2} \arctan \left (\sqrt{c x + 1} \sqrt{c x - 1}\right ) + 4 \, a^{2} b - 4 \,{\left (b^{3} \log \left (c\right ) + b^{3} \log \left (x\right )\right )} \log \left (c^{2} x^{2}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{1}{b^{2} x \operatorname{arcsec}\left (c x\right )^{2} + 2 \, a b x \operatorname{arcsec}\left (c x\right ) + a^{2} x}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{x \left (a + b \operatorname{asec}{\left (c x \right )}\right )^{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (b \operatorname{arcsec}\left (c x\right ) + a\right )}^{2} x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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