Optimal. Leaf size=139 \[ -\frac{a+b \text{csch}^{-1}(c x)}{2 e \left (d+e x^2\right )}+\frac{b c x \tan ^{-1}\left (\sqrt{-c^2 x^2-1}\right )}{2 d e \sqrt{-c^2 x^2}}+\frac{b c x \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{-c^2 x^2-1}}{\sqrt{c^2 d-e}}\right )}{2 d \sqrt{e} \sqrt{-c^2 x^2} \sqrt{c^2 d-e}} \]
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Rubi [A] time = 0.150264, antiderivative size = 139, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.316, Rules used = {6300, 446, 86, 63, 205, 208} \[ -\frac{a+b \text{csch}^{-1}(c x)}{2 e \left (d+e x^2\right )}+\frac{b c x \tan ^{-1}\left (\sqrt{-c^2 x^2-1}\right )}{2 d e \sqrt{-c^2 x^2}}+\frac{b c x \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{-c^2 x^2-1}}{\sqrt{c^2 d-e}}\right )}{2 d \sqrt{e} \sqrt{-c^2 x^2} \sqrt{c^2 d-e}} \]
Antiderivative was successfully verified.
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Rule 6300
Rule 446
Rule 86
Rule 63
Rule 205
Rule 208
Rubi steps
\begin{align*} \int \frac{x \left (a+b \text{csch}^{-1}(c x)\right )}{\left (d+e x^2\right )^2} \, dx &=-\frac{a+b \text{csch}^{-1}(c x)}{2 e \left (d+e x^2\right )}+\frac{(b c x) \int \frac{1}{x \sqrt{-1-c^2 x^2} \left (d+e x^2\right )} \, dx}{2 e \sqrt{-c^2 x^2}}\\ &=-\frac{a+b \text{csch}^{-1}(c x)}{2 e \left (d+e x^2\right )}+\frac{(b c x) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{-1-c^2 x} (d+e x)} \, dx,x,x^2\right )}{4 e \sqrt{-c^2 x^2}}\\ &=-\frac{a+b \text{csch}^{-1}(c x)}{2 e \left (d+e x^2\right )}-\frac{(b c x) \operatorname{Subst}\left (\int \frac{1}{\sqrt{-1-c^2 x} (d+e x)} \, dx,x,x^2\right )}{4 d \sqrt{-c^2 x^2}}+\frac{(b c x) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{-1-c^2 x}} \, dx,x,x^2\right )}{4 d e \sqrt{-c^2 x^2}}\\ &=-\frac{a+b \text{csch}^{-1}(c x)}{2 e \left (d+e x^2\right )}+\frac{(b x) \operatorname{Subst}\left (\int \frac{1}{d-\frac{e}{c^2}-\frac{e x^2}{c^2}} \, dx,x,\sqrt{-1-c^2 x^2}\right )}{2 c d \sqrt{-c^2 x^2}}-\frac{(b x) \operatorname{Subst}\left (\int \frac{1}{-\frac{1}{c^2}-\frac{x^2}{c^2}} \, dx,x,\sqrt{-1-c^2 x^2}\right )}{2 c d e \sqrt{-c^2 x^2}}\\ &=-\frac{a+b \text{csch}^{-1}(c x)}{2 e \left (d+e x^2\right )}+\frac{b c x \tan ^{-1}\left (\sqrt{-1-c^2 x^2}\right )}{2 d e \sqrt{-c^2 x^2}}+\frac{b c x \tanh ^{-1}\left (\frac{\sqrt{e} \sqrt{-1-c^2 x^2}}{\sqrt{c^2 d-e}}\right )}{2 d \sqrt{c^2 d-e} \sqrt{e} \sqrt{-c^2 x^2}}\\ \end{align*}
Mathematica [C] time = 0.719456, size = 271, normalized size = 1.95 \[ -\frac{\frac{2 a}{d+e x^2}+\frac{b \sqrt{e} \log \left (-\frac{4 \left (c d \sqrt{e} x \left (c \sqrt{d}+i \sqrt{\frac{1}{c^2 x^2}+1} \sqrt{e-c^2 d}\right )+i d e\right )}{b \sqrt{e-c^2 d} \left (\sqrt{d}-i \sqrt{e} x\right )}\right )}{d \sqrt{e-c^2 d}}+\frac{b \sqrt{e} \log \left (\frac{4 i \left (d e+c d \sqrt{e} x \left (\sqrt{\frac{1}{c^2 x^2}+1} \sqrt{e-c^2 d}+i c \sqrt{d}\right )\right )}{b \sqrt{e-c^2 d} \left (\sqrt{d}+i \sqrt{e} x\right )}\right )}{d \sqrt{e-c^2 d}}+\frac{2 b \text{csch}^{-1}(c x)}{d+e x^2}-\frac{2 b \sinh ^{-1}\left (\frac{1}{c x}\right )}{d}}{4 e} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.273, size = 358, normalized size = 2.6 \begin{align*} -{\frac{a{c}^{2}}{2\,e \left ({c}^{2}{x}^{2}e+{c}^{2}d \right ) }}-{\frac{b{c}^{2}{\rm arccsch} \left (cx\right )}{2\,e \left ({c}^{2}{x}^{2}e+{c}^{2}d \right ) }}+{\frac{b}{2\,cxed}\sqrt{{c}^{2}{x}^{2}+1}{\it Artanh} \left ({\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}} \right ){\frac{1}{\sqrt{{\frac{{c}^{2}{x}^{2}+1}{{c}^{2}{x}^{2}}}}}}}-{\frac{b}{4\,cxed}\sqrt{{c}^{2}{x}^{2}+1}\ln \left ( 2\,{\frac{1}{cxe+\sqrt{-{c}^{2}de}} \left ( \sqrt{-{\frac{{c}^{2}d-e}{e}}}\sqrt{{c}^{2}{x}^{2}+1}e-\sqrt{-{c}^{2}de}cx+e \right ) } \right ){\frac{1}{\sqrt{{\frac{{c}^{2}{x}^{2}+1}{{c}^{2}{x}^{2}}}}}}{\frac{1}{\sqrt{-{\frac{{c}^{2}d-e}{e}}}}}}-{\frac{b}{4\,cxed}\sqrt{{c}^{2}{x}^{2}+1}\ln \left ( -2\,{\frac{1}{-cxe+\sqrt{-{c}^{2}de}} \left ( \sqrt{-{\frac{{c}^{2}d-e}{e}}}\sqrt{{c}^{2}{x}^{2}+1}e+\sqrt{-{c}^{2}de}cx+e \right ) } \right ){\frac{1}{\sqrt{{\frac{{c}^{2}{x}^{2}+1}{{c}^{2}{x}^{2}}}}}}{\frac{1}{\sqrt{-{\frac{{c}^{2}d-e}{e}}}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} -\frac{1}{4} \,{\left (4 \, c^{2} \int \frac{x}{2 \,{\left (c^{2} e^{2} x^{4} +{\left (c^{2} d e + e^{2}\right )} x^{2} + d e +{\left (c^{2} e^{2} x^{4} +{\left (c^{2} d e + e^{2}\right )} x^{2} + d e\right )} \sqrt{c^{2} x^{2} + 1}\right )}}\,{d x} - \frac{2 \, c^{2} d^{2} \log \left (c\right ) - 2 \,{\left (c^{2} d e - e^{2}\right )} x^{2} \log \left (x\right ) - 2 \, d e \log \left (c\right ) +{\left (c^{2} d e x^{2} + c^{2} d^{2}\right )} \log \left (c^{2} x^{2} + 1\right ) - 2 \,{\left (c^{2} d^{2} - d e\right )} \log \left (\sqrt{c^{2} x^{2} + 1} + 1\right )}{c^{2} d^{3} e - d^{2} e^{2} +{\left (c^{2} d^{2} e^{2} - d e^{3}\right )} x^{2}} + \frac{\log \left (e x^{2} + d\right )}{c^{2} d^{2} - d e}\right )} b - \frac{a}{2 \,{\left (e^{2} x^{2} + d e\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.73245, size = 1288, normalized size = 9.27 \begin{align*} \left [-\frac{2 \, a c^{2} d^{2} - 2 \, a d e + \sqrt{-c^{2} d e + e^{2}}{\left (b e x^{2} + b d\right )} \log \left (\frac{c^{2} e x^{2} - c^{2} d - 2 \, \sqrt{-c^{2} d e + e^{2}} c x \sqrt{\frac{c^{2} x^{2} + 1}{c^{2} x^{2}}} + 2 \, e}{e x^{2} + d}\right ) - 2 \,{\left (b c^{2} d^{2} - b d e +{\left (b c^{2} d e - b e^{2}\right )} x^{2}\right )} \log \left (c x \sqrt{\frac{c^{2} x^{2} + 1}{c^{2} x^{2}}} - c x + 1\right ) + 2 \,{\left (b c^{2} d^{2} - b d e +{\left (b c^{2} d e - b e^{2}\right )} x^{2}\right )} \log \left (c x \sqrt{\frac{c^{2} x^{2} + 1}{c^{2} x^{2}}} - c x - 1\right ) + 2 \,{\left (b c^{2} d^{2} - b d e\right )} \log \left (\frac{c x \sqrt{\frac{c^{2} x^{2} + 1}{c^{2} x^{2}}} + 1}{c x}\right )}{4 \,{\left (c^{2} d^{3} e - d^{2} e^{2} +{\left (c^{2} d^{2} e^{2} - d e^{3}\right )} x^{2}\right )}}, -\frac{a c^{2} d^{2} - a d e + \sqrt{c^{2} d e - e^{2}}{\left (b e x^{2} + b d\right )} \arctan \left (-\frac{\sqrt{c^{2} d e - e^{2}} c x \sqrt{\frac{c^{2} x^{2} + 1}{c^{2} x^{2}}}}{c^{2} d - e}\right ) -{\left (b c^{2} d^{2} - b d e +{\left (b c^{2} d e - b e^{2}\right )} x^{2}\right )} \log \left (c x \sqrt{\frac{c^{2} x^{2} + 1}{c^{2} x^{2}}} - c x + 1\right ) +{\left (b c^{2} d^{2} - b d e +{\left (b c^{2} d e - b e^{2}\right )} x^{2}\right )} \log \left (c x \sqrt{\frac{c^{2} x^{2} + 1}{c^{2} x^{2}}} - c x - 1\right ) +{\left (b c^{2} d^{2} - b d e\right )} \log \left (\frac{c x \sqrt{\frac{c^{2} x^{2} + 1}{c^{2} x^{2}}} + 1}{c x}\right )}{2 \,{\left (c^{2} d^{3} e - d^{2} e^{2} +{\left (c^{2} d^{2} e^{2} - d e^{3}\right )} x^{2}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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 (b \operatorname{arcsch}\left (c x\right ) + a\right )} x}{{\left (e x^{2} + d\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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