Optimal. Leaf size=84 \[ -\frac{2 i b^2 \text{PolyLog}\left (2,-e^{i \csc ^{-1}(c x)}\right )}{c}+\frac{2 i b^2 \text{PolyLog}\left (2,e^{i \csc ^{-1}(c x)}\right )}{c}+x \left (a+b \csc ^{-1}(c x)\right )^2+\frac{4 b \tanh ^{-1}\left (e^{i \csc ^{-1}(c x)}\right ) \left (a+b \csc ^{-1}(c x)\right )}{c} \]
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Rubi [A] time = 0.0675351, antiderivative size = 84, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5, Rules used = {5217, 4410, 4183, 2279, 2391} \[ -\frac{2 i b^2 \text{PolyLog}\left (2,-e^{i \csc ^{-1}(c x)}\right )}{c}+\frac{2 i b^2 \text{PolyLog}\left (2,e^{i \csc ^{-1}(c x)}\right )}{c}+x \left (a+b \csc ^{-1}(c x)\right )^2+\frac{4 b \tanh ^{-1}\left (e^{i \csc ^{-1}(c x)}\right ) \left (a+b \csc ^{-1}(c x)\right )}{c} \]
Antiderivative was successfully verified.
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Rule 5217
Rule 4410
Rule 4183
Rule 2279
Rule 2391
Rubi steps
\begin{align*} \int \left (a+b \csc ^{-1}(c x)\right )^2 \, dx &=-\frac{\operatorname{Subst}\left (\int (a+b x)^2 \cot (x) \csc (x) \, dx,x,\csc ^{-1}(c x)\right )}{c}\\ &=x \left (a+b \csc ^{-1}(c x)\right )^2-\frac{(2 b) \operatorname{Subst}\left (\int (a+b x) \csc (x) \, dx,x,\csc ^{-1}(c x)\right )}{c}\\ &=x \left (a+b \csc ^{-1}(c x)\right )^2+\frac{4 b \left (a+b \csc ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{i \csc ^{-1}(c x)}\right )}{c}+\frac{\left (2 b^2\right ) \operatorname{Subst}\left (\int \log \left (1-e^{i x}\right ) \, dx,x,\csc ^{-1}(c x)\right )}{c}-\frac{\left (2 b^2\right ) \operatorname{Subst}\left (\int \log \left (1+e^{i x}\right ) \, dx,x,\csc ^{-1}(c x)\right )}{c}\\ &=x \left (a+b \csc ^{-1}(c x)\right )^2+\frac{4 b \left (a+b \csc ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{i \csc ^{-1}(c x)}\right )}{c}-\frac{\left (2 i b^2\right ) \operatorname{Subst}\left (\int \frac{\log (1-x)}{x} \, dx,x,e^{i \csc ^{-1}(c x)}\right )}{c}+\frac{\left (2 i b^2\right ) \operatorname{Subst}\left (\int \frac{\log (1+x)}{x} \, dx,x,e^{i \csc ^{-1}(c x)}\right )}{c}\\ &=x \left (a+b \csc ^{-1}(c x)\right )^2+\frac{4 b \left (a+b \csc ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{i \csc ^{-1}(c x)}\right )}{c}-\frac{2 i b^2 \text{Li}_2\left (-e^{i \csc ^{-1}(c x)}\right )}{c}+\frac{2 i b^2 \text{Li}_2\left (e^{i \csc ^{-1}(c x)}\right )}{c}\\ \end{align*}
Mathematica [A] time = 0.202161, size = 147, normalized size = 1.75 \[ \frac{-2 i b^2 \text{PolyLog}\left (2,-e^{i \csc ^{-1}(c x)}\right )+2 i b^2 \text{PolyLog}\left (2,e^{i \csc ^{-1}(c x)}\right )+a^2 c x+2 a b c x \csc ^{-1}(c x)+2 a b \log \left (\cos \left (\frac{1}{2} \csc ^{-1}(c x)\right )\right )-2 a b \log \left (\sin \left (\frac{1}{2} \csc ^{-1}(c x)\right )\right )+b^2 c x \csc ^{-1}(c x)^2-2 b^2 \csc ^{-1}(c x) \log \left (1-e^{i \csc ^{-1}(c x)}\right )+2 b^2 \csc ^{-1}(c x) \log \left (1+e^{i \csc ^{-1}(c x)}\right )}{c} \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.266, size = 196, normalized size = 2.3 \begin{align*} x{b}^{2} \left ({\rm arccsc} \left (cx\right ) \right ) ^{2}+2\,xab{\rm arccsc} \left (cx\right )-2\,{\frac{{b}^{2}{\rm arccsc} \left (cx\right )}{c}\ln \left ( 1-{\frac{i}{cx}}-\sqrt{1-{\frac{1}{{c}^{2}{x}^{2}}}} \right ) }+2\,{\frac{{b}^{2}{\rm arccsc} \left (cx\right )}{c}\ln \left ( 1+{\frac{i}{cx}}+\sqrt{1-{\frac{1}{{c}^{2}{x}^{2}}}} \right ) }-{\frac{2\,i{b}^{2}}{c}{\it polylog} \left ( 2,{\frac{-i}{cx}}-\sqrt{1-{\frac{1}{{c}^{2}{x}^{2}}}} \right ) }+{\frac{2\,i{b}^{2}}{c}{\it polylog} \left ( 2,{\frac{i}{cx}}+\sqrt{1-{\frac{1}{{c}^{2}{x}^{2}}}} \right ) }+{a}^{2}x+2\,{\frac{ab}{c}\ln \left ( cx+cx\sqrt{1-{\frac{1}{{c}^{2}{x}^{2}}}} \right ) } \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 (2 \, c^{2}{\left (\frac{2 \, x}{c^{2}} - \frac{\log \left (c x + 1\right )}{c^{3}} + \frac{\log \left (c x - 1\right )}{c^{3}}\right )} \log \left (c\right )^{2} - 4 \, c^{2} \int \frac{x^{2} \log \left (c^{2} x^{2}\right )}{c^{2} x^{2} - 1}\,{d x} \log \left (c\right ) + 8 \, c^{2} \int \frac{x^{2} \log \left (x\right )}{c^{2} x^{2} - 1}\,{d x} \log \left (c\right ) - 4 \, x \arctan \left (1, \sqrt{c x + 1} \sqrt{c x - 1}\right )^{2} - 4 \, c^{2} \int \frac{x^{2} \log \left (c^{2} x^{2}\right ) \log \left (x\right )}{c^{2} x^{2} - 1}\,{d x} + 4 \, c^{2} \int \frac{x^{2} \log \left (x\right )^{2}}{c^{2} x^{2} - 1}\,{d x} - 4 \, c^{2} \int \frac{x^{2} \log \left (c^{2} x^{2}\right )}{c^{2} x^{2} - 1}\,{d x} + x \log \left (c^{2} x^{2}\right )^{2} + 2 \,{\left (\frac{\log \left (c x + 1\right )}{c} - \frac{\log \left (c x - 1\right )}{c}\right )} \log \left (c\right )^{2} + 4 \, \int \frac{\log \left (c^{2} x^{2}\right )}{c^{2} x^{2} - 1}\,{d x} \log \left (c\right ) - 8 \, \int \frac{\log \left (x\right )}{c^{2} x^{2} - 1}\,{d x} \log \left (c\right ) - 8 \, \int \frac{\sqrt{c x + 1} \sqrt{c x - 1} \arctan \left (\frac{1}{\sqrt{c x + 1} \sqrt{c x - 1}}\right )}{c^{2} x^{2} - 1}\,{d x} + 4 \, \int \frac{\log \left (c^{2} x^{2}\right ) \log \left (x\right )}{c^{2} x^{2} - 1}\,{d x} - 4 \, \int \frac{\log \left (x\right )^{2}}{c^{2} x^{2} - 1}\,{d x} + 4 \, \int \frac{\log \left (c^{2} x^{2}\right )}{c^{2} x^{2} - 1}\,{d x}\right )} b^{2} + a^{2} x + \frac{{\left (2 \, c x \operatorname{arccsc}\left (c x\right ) + \log \left (\sqrt{-\frac{1}{c^{2} x^{2}} + 1} + 1\right ) - \log \left (-\sqrt{-\frac{1}{c^{2} x^{2}} + 1} + 1\right )\right )} a b}{c} \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 (b^{2} \operatorname{arccsc}\left (c x\right )^{2} + 2 \, a b \operatorname{arccsc}\left (c x\right ) + a^{2}, 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 \left (a + b \operatorname{acsc}{\left (c x \right )}\right )^{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{\left (b \operatorname{arccsc}\left (c x\right ) + a\right )}^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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