Optimal. Leaf size=324 \[ -2 i \csc ^{-1}(a+b x) \text{PolyLog}\left (2,-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )-2 i \csc ^{-1}(a+b x) \text{PolyLog}\left (2,-\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}+1}\right )+2 \text{PolyLog}\left (3,-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )+2 \text{PolyLog}\left (3,-\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}+1}\right )+i \csc ^{-1}(a+b x) \text{PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )-\frac{1}{2} \text{PolyLog}\left (3,e^{2 i \csc ^{-1}(a+b x)}\right )+\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )+\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}+1}\right )-\csc ^{-1}(a+b x)^2 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right ) \]
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Rubi [A] time = 0.493471, antiderivative size = 324, normalized size of antiderivative = 1., number of steps used = 17, number of rules used = 9, integrand size = 12, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.75, Rules used = {5259, 4552, 4529, 3717, 2190, 2531, 2282, 6589, 4519} \[ -2 i \csc ^{-1}(a+b x) \text{PolyLog}\left (2,-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )-2 i \csc ^{-1}(a+b x) \text{PolyLog}\left (2,-\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}+1}\right )+2 \text{PolyLog}\left (3,-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )+2 \text{PolyLog}\left (3,-\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}+1}\right )+i \csc ^{-1}(a+b x) \text{PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )-\frac{1}{2} \text{PolyLog}\left (3,e^{2 i \csc ^{-1}(a+b x)}\right )+\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )+\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}+1}\right )-\csc ^{-1}(a+b x)^2 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right ) \]
Antiderivative was successfully verified.
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Rule 5259
Rule 4552
Rule 4529
Rule 3717
Rule 2190
Rule 2531
Rule 2282
Rule 6589
Rule 4519
Rubi steps
\begin{align*} \int \frac{\csc ^{-1}(a+b x)^2}{x} \, dx &=-\operatorname{Subst}\left (\int \frac{x^2 \cot (x) \csc (x)}{-a+\csc (x)} \, dx,x,\csc ^{-1}(a+b x)\right )\\ &=-\operatorname{Subst}\left (\int \frac{x^2 \cot (x)}{1-a \sin (x)} \, dx,x,\csc ^{-1}(a+b x)\right )\\ &=-\left (a \operatorname{Subst}\left (\int \frac{x^2 \cos (x)}{1-a \sin (x)} \, dx,x,\csc ^{-1}(a+b x)\right )\right )-\operatorname{Subst}\left (\int x^2 \cot (x) \, dx,x,\csc ^{-1}(a+b x)\right )\\ &=2 i \operatorname{Subst}\left (\int \frac{e^{2 i x} x^2}{1-e^{2 i x}} \, dx,x,\csc ^{-1}(a+b x)\right )-a \operatorname{Subst}\left (\int \frac{e^{i x} x^2}{1-\sqrt{1-a^2}+i a e^{i x}} \, dx,x,\csc ^{-1}(a+b x)\right )-a \operatorname{Subst}\left (\int \frac{e^{i x} x^2}{1+\sqrt{1-a^2}+i a e^{i x}} \, dx,x,\csc ^{-1}(a+b x)\right )\\ &=\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )+\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt{1-a^2}}\right )-\csc ^{-1}(a+b x)^2 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-2 \operatorname{Subst}\left (\int x \log \left (1+\frac{i a e^{i x}}{1-\sqrt{1-a^2}}\right ) \, dx,x,\csc ^{-1}(a+b x)\right )-2 \operatorname{Subst}\left (\int x \log \left (1+\frac{i a e^{i x}}{1+\sqrt{1-a^2}}\right ) \, dx,x,\csc ^{-1}(a+b x)\right )+2 \operatorname{Subst}\left (\int x \log \left (1-e^{2 i x}\right ) \, dx,x,\csc ^{-1}(a+b x)\right )\\ &=\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )+\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt{1-a^2}}\right )-\csc ^{-1}(a+b x)^2 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-2 i \csc ^{-1}(a+b x) \text{Li}_2\left (-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )-2 i \csc ^{-1}(a+b x) \text{Li}_2\left (-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt{1-a^2}}\right )+i \csc ^{-1}(a+b x) \text{Li}_2\left (e^{2 i \csc ^{-1}(a+b x)}\right )-i \operatorname{Subst}\left (\int \text{Li}_2\left (e^{2 i x}\right ) \, dx,x,\csc ^{-1}(a+b x)\right )+2 i \operatorname{Subst}\left (\int \text{Li}_2\left (-\frac{i a e^{i x}}{1-\sqrt{1-a^2}}\right ) \, dx,x,\csc ^{-1}(a+b x)\right )+2 i \operatorname{Subst}\left (\int \text{Li}_2\left (-\frac{i a e^{i x}}{1+\sqrt{1-a^2}}\right ) \, dx,x,\csc ^{-1}(a+b x)\right )\\ &=\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )+\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt{1-a^2}}\right )-\csc ^{-1}(a+b x)^2 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-2 i \csc ^{-1}(a+b x) \text{Li}_2\left (-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )-2 i \csc ^{-1}(a+b x) \text{Li}_2\left (-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt{1-a^2}}\right )+i \csc ^{-1}(a+b x) \text{Li}_2\left (e^{2 i \csc ^{-1}(a+b x)}\right )-\frac{1}{2} \operatorname{Subst}\left (\int \frac{\text{Li}_2(x)}{x} \, dx,x,e^{2 i \csc ^{-1}(a+b x)}\right )+2 \operatorname{Subst}\left (\int \frac{\text{Li}_2\left (\frac{i a x}{-1+\sqrt{1-a^2}}\right )}{x} \, dx,x,e^{i \csc ^{-1}(a+b x)}\right )+2 \operatorname{Subst}\left (\int \frac{\text{Li}_2\left (-\frac{i a x}{1+\sqrt{1-a^2}}\right )}{x} \, dx,x,e^{i \csc ^{-1}(a+b x)}\right )\\ &=\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )+\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt{1-a^2}}\right )-\csc ^{-1}(a+b x)^2 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-2 i \csc ^{-1}(a+b x) \text{Li}_2\left (-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )-2 i \csc ^{-1}(a+b x) \text{Li}_2\left (-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt{1-a^2}}\right )+i \csc ^{-1}(a+b x) \text{Li}_2\left (e^{2 i \csc ^{-1}(a+b x)}\right )+2 \text{Li}_3\left (-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt{1-a^2}}\right )+2 \text{Li}_3\left (-\frac{i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt{1-a^2}}\right )-\frac{1}{2} \text{Li}_3\left (e^{2 i \csc ^{-1}(a+b x)}\right )\\ \end{align*}
Mathematica [A] time = 0.320781, size = 408, normalized size = 1.26 \[ -2 i \csc ^{-1}(a+b x) \text{PolyLog}\left (2,\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}-1}\right )-2 i \csc ^{-1}(a+b x) \text{PolyLog}\left (2,-\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}+1}\right )+2 \text{PolyLog}\left (3,\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}-1}\right )+2 \text{PolyLog}\left (3,-\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}+1}\right )-2 i \csc ^{-1}(a+b x) \text{PolyLog}\left (2,e^{-i \csc ^{-1}(a+b x)}\right )+2 i \csc ^{-1}(a+b x) \text{PolyLog}\left (2,-e^{i \csc ^{-1}(a+b x)}\right )-2 \text{PolyLog}\left (3,e^{-i \csc ^{-1}(a+b x)}\right )-2 \text{PolyLog}\left (3,-e^{i \csc ^{-1}(a+b x)}\right )+\csc ^{-1}(a+b x)^2 \log \left (1-\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}-1}\right )+\csc ^{-1}(a+b x)^2 \log \left (1+\frac{i a e^{i \csc ^{-1}(a+b x)}}{\sqrt{1-a^2}+1}\right )-\frac{1}{3} i \csc ^{-1}(a+b x)^3-\csc ^{-1}(a+b x)^2 \log \left (1-e^{-i \csc ^{-1}(a+b x)}\right )-\csc ^{-1}(a+b x)^2 \log \left (1+e^{i \csc ^{-1}(a+b x)}\right )+\frac{i \pi ^3}{6} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.804, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ({\rm arccsc} \left (bx+a\right ) \right ) ^{2}}{x}}\, dx \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*} \int \frac{\operatorname{arccsc}\left (b x + a\right )^{2}}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\operatorname{arccsc}\left (b x + a\right )^{2}}{x}, x\right ) \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{\operatorname{acsc}^{2}{\left (a + b x \right )}}{x}\, 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{\operatorname{arccsc}\left (b x + a\right )^{2}}{x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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