Optimal. Leaf size=101 \[ \frac{i b c \text{PolyLog}\left (2,-i e^{\sinh ^{-1}(c x)}\right )}{d}-\frac{i b c \text{PolyLog}\left (2,i e^{\sinh ^{-1}(c x)}\right )}{d}-\frac{a+b \sinh ^{-1}(c x)}{d x}-\frac{2 c \tan ^{-1}\left (e^{\sinh ^{-1}(c x)}\right ) \left (a+b \sinh ^{-1}(c x)\right )}{d}-\frac{b c \tanh ^{-1}\left (\sqrt{c^2 x^2+1}\right )}{d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.149639, antiderivative size = 101, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 8, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {5747, 5693, 4180, 2279, 2391, 266, 63, 208} \[ \frac{i b c \text{PolyLog}\left (2,-i e^{\sinh ^{-1}(c x)}\right )}{d}-\frac{i b c \text{PolyLog}\left (2,i e^{\sinh ^{-1}(c x)}\right )}{d}-\frac{a+b \sinh ^{-1}(c x)}{d x}-\frac{2 c \tan ^{-1}\left (e^{\sinh ^{-1}(c x)}\right ) \left (a+b \sinh ^{-1}(c x)\right )}{d}-\frac{b c \tanh ^{-1}\left (\sqrt{c^2 x^2+1}\right )}{d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 5747
Rule 5693
Rule 4180
Rule 2279
Rule 2391
Rule 266
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{a+b \sinh ^{-1}(c x)}{x^2 \left (d+c^2 d x^2\right )} \, dx &=-\frac{a+b \sinh ^{-1}(c x)}{d x}-c^2 \int \frac{a+b \sinh ^{-1}(c x)}{d+c^2 d x^2} \, dx+\frac{(b c) \int \frac{1}{x \sqrt{1+c^2 x^2}} \, dx}{d}\\ &=-\frac{a+b \sinh ^{-1}(c x)}{d x}-\frac{c \operatorname{Subst}\left (\int (a+b x) \text{sech}(x) \, dx,x,\sinh ^{-1}(c x)\right )}{d}+\frac{(b c) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{1+c^2 x}} \, dx,x,x^2\right )}{2 d}\\ &=-\frac{a+b \sinh ^{-1}(c x)}{d x}-\frac{2 c \left (a+b \sinh ^{-1}(c x)\right ) \tan ^{-1}\left (e^{\sinh ^{-1}(c x)}\right )}{d}+\frac{b \operatorname{Subst}\left (\int \frac{1}{-\frac{1}{c^2}+\frac{x^2}{c^2}} \, dx,x,\sqrt{1+c^2 x^2}\right )}{c d}+\frac{(i b c) \operatorname{Subst}\left (\int \log \left (1-i e^x\right ) \, dx,x,\sinh ^{-1}(c x)\right )}{d}-\frac{(i b c) \operatorname{Subst}\left (\int \log \left (1+i e^x\right ) \, dx,x,\sinh ^{-1}(c x)\right )}{d}\\ &=-\frac{a+b \sinh ^{-1}(c x)}{d x}-\frac{2 c \left (a+b \sinh ^{-1}(c x)\right ) \tan ^{-1}\left (e^{\sinh ^{-1}(c x)}\right )}{d}-\frac{b c \tanh ^{-1}\left (\sqrt{1+c^2 x^2}\right )}{d}+\frac{(i b c) \operatorname{Subst}\left (\int \frac{\log (1-i x)}{x} \, dx,x,e^{\sinh ^{-1}(c x)}\right )}{d}-\frac{(i b c) \operatorname{Subst}\left (\int \frac{\log (1+i x)}{x} \, dx,x,e^{\sinh ^{-1}(c x)}\right )}{d}\\ &=-\frac{a+b \sinh ^{-1}(c x)}{d x}-\frac{2 c \left (a+b \sinh ^{-1}(c x)\right ) \tan ^{-1}\left (e^{\sinh ^{-1}(c x)}\right )}{d}-\frac{b c \tanh ^{-1}\left (\sqrt{1+c^2 x^2}\right )}{d}+\frac{i b c \text{Li}_2\left (-i e^{\sinh ^{-1}(c x)}\right )}{d}-\frac{i b c \text{Li}_2\left (i e^{\sinh ^{-1}(c x)}\right )}{d}\\ \end{align*}
Mathematica [A] time = 0.162546, size = 182, normalized size = 1.8 \[ -\frac{-b \sqrt{-c^2} x \text{PolyLog}\left (2,\frac{c e^{\sinh ^{-1}(c x)}}{\sqrt{-c^2}}\right )+b \sqrt{-c^2} x \text{PolyLog}\left (2,\frac{\sqrt{-c^2} e^{\sinh ^{-1}(c x)}}{c}\right )+a c x \tan ^{-1}(c x)+a+b c x \tanh ^{-1}\left (\sqrt{c^2 x^2+1}\right )+b \sqrt{-c^2} x \sinh ^{-1}(c x) \log \left (\frac{c e^{\sinh ^{-1}(c x)}}{\sqrt{-c^2}}+1\right )-b \sqrt{-c^2} x \sinh ^{-1}(c x) \log \left (\frac{\sqrt{-c^2} e^{\sinh ^{-1}(c x)}}{c}+1\right )+b \sinh ^{-1}(c x)}{d x} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.013, size = 202, normalized size = 2. \begin{align*} -{\frac{a}{dx}}-{\frac{ca\arctan \left ( cx \right ) }{d}}-{\frac{b{\it Arcsinh} \left ( cx \right ) }{dx}}-{\frac{bc{\it Arcsinh} \left ( cx \right ) \arctan \left ( cx \right ) }{d}}-{\frac{bc}{d}{\it Artanh} \left ({\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}} \right ) }-{\frac{bc\arctan \left ( cx \right ) }{d}\ln \left ( 1+{i \left ( 1+icx \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}}} \right ) }+{\frac{bc\arctan \left ( cx \right ) }{d}\ln \left ( 1-{i \left ( 1+icx \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}}} \right ) }+{\frac{icb}{d}{\it dilog} \left ( 1+{i \left ( 1+icx \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}}} \right ) }-{\frac{icb}{d}{\it dilog} \left ( 1-{i \left ( 1+icx \right ){\frac{1}{\sqrt{{c}^{2}{x}^{2}+1}}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} -a{\left (\frac{c \arctan \left (c x\right )}{d} + \frac{1}{d x}\right )} + b \int \frac{\log \left (c x + \sqrt{c^{2} x^{2} + 1}\right )}{c^{2} d x^{4} + d x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{b \operatorname{arsinh}\left (c x\right ) + a}{c^{2} d x^{4} + d x^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{\int \frac{a}{c^{2} x^{4} + x^{2}}\, dx + \int \frac{b \operatorname{asinh}{\left (c x \right )}}{c^{2} x^{4} + x^{2}}\, dx}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{b \operatorname{arsinh}\left (c x\right ) + a}{{\left (c^{2} d x^{2} + d\right )} x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]