Optimal. Leaf size=75 \[ -\frac{d \left (a+b \cosh ^{-1}(c x)\right )}{x}+e x \left (a+b \cosh ^{-1}(c x)\right )+b c d \tan ^{-1}\left (\sqrt{c x-1} \sqrt{c x+1}\right )-\frac{b e \sqrt{c x-1} \sqrt{c x+1}}{c} \]
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Rubi [A] time = 0.0991049, antiderivative size = 75, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21, Rules used = {5786, 460, 92, 205} \[ -\frac{d \left (a+b \cosh ^{-1}(c x)\right )}{x}+e x \left (a+b \cosh ^{-1}(c x)\right )+b c d \tan ^{-1}\left (\sqrt{c x-1} \sqrt{c x+1}\right )-\frac{b e \sqrt{c x-1} \sqrt{c x+1}}{c} \]
Antiderivative was successfully verified.
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Rule 5786
Rule 460
Rule 92
Rule 205
Rubi steps
\begin{align*} \int \frac{\left (d+e x^2\right ) \left (a+b \cosh ^{-1}(c x)\right )}{x^2} \, dx &=-\frac{d \left (a+b \cosh ^{-1}(c x)\right )}{x}+e x \left (a+b \cosh ^{-1}(c x)\right )+(b c) \int \frac{d-e x^2}{x \sqrt{-1+c x} \sqrt{1+c x}} \, dx\\ &=-\frac{b e \sqrt{-1+c x} \sqrt{1+c x}}{c}-\frac{d \left (a+b \cosh ^{-1}(c x)\right )}{x}+e x \left (a+b \cosh ^{-1}(c x)\right )+(b c d) \int \frac{1}{x \sqrt{-1+c x} \sqrt{1+c x}} \, dx\\ &=-\frac{b e \sqrt{-1+c x} \sqrt{1+c x}}{c}-\frac{d \left (a+b \cosh ^{-1}(c x)\right )}{x}+e x \left (a+b \cosh ^{-1}(c x)\right )+\left (b c^2 d\right ) \operatorname{Subst}\left (\int \frac{1}{c+c x^2} \, dx,x,\sqrt{-1+c x} \sqrt{1+c x}\right )\\ &=-\frac{b e \sqrt{-1+c x} \sqrt{1+c x}}{c}-\frac{d \left (a+b \cosh ^{-1}(c x)\right )}{x}+e x \left (a+b \cosh ^{-1}(c x)\right )+b c d \tan ^{-1}\left (\sqrt{-1+c x} \sqrt{1+c x}\right )\\ \end{align*}
Mathematica [A] time = 0.131937, size = 105, normalized size = 1.4 \[ -\frac{a d}{x}+a e x+\frac{b c d \sqrt{c^2 x^2-1} \tan ^{-1}\left (\sqrt{c^2 x^2-1}\right )}{\sqrt{c x-1} \sqrt{c x+1}}-\frac{b d \cosh ^{-1}(c x)}{x}-\frac{b e \sqrt{c x-1} \sqrt{c x+1}}{c}+b e x \cosh ^{-1}(c x) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.017, size = 95, normalized size = 1.3 \begin{align*} axe-{\frac{ad}{x}}+b{\rm arccosh} \left (cx\right )xe-{\frac{bd{\rm arccosh} \left (cx\right )}{x}}-{cbd\sqrt{cx-1}\sqrt{cx+1}\arctan \left ({\frac{1}{\sqrt{{c}^{2}{x}^{2}-1}}} \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}-1}}}}-{\frac{be}{c}\sqrt{cx-1}\sqrt{cx+1}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.71594, size = 88, normalized size = 1.17 \begin{align*} -{\left (c \arcsin \left (\frac{1}{\sqrt{c^{2}}{\left | x \right |}}\right ) + \frac{\operatorname{arcosh}\left (c x\right )}{x}\right )} b d + a e x + \frac{{\left (c x \operatorname{arcosh}\left (c x\right ) - \sqrt{c^{2} x^{2} - 1}\right )} b e}{c} - \frac{a d}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.61705, size = 298, normalized size = 3.97 \begin{align*} \frac{2 \, b c^{2} d x \arctan \left (-c x + \sqrt{c^{2} x^{2} - 1}\right ) + a c e x^{2} - \sqrt{c^{2} x^{2} - 1} b e x - a c d +{\left (b c d - b c e\right )} x \log \left (-c x + \sqrt{c^{2} x^{2} - 1}\right ) +{\left (b c e x^{2} - b c d +{\left (b c d - b c e\right )} x\right )} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right )}{c x} \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{\left (a + b \operatorname{acosh}{\left (c x \right )}\right ) \left (d + e x^{2}\right )}{x^{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*} \int \frac{{\left (e x^{2} + d\right )}{\left (b \operatorname{arcosh}\left (c x\right ) + a\right )}}{x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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