Optimal. Leaf size=149 \[ 2 i b^2 c d \text{PolyLog}\left (2,-e^{i \sin ^{-1}(c x)}\right )-2 i b^2 c d \text{PolyLog}\left (2,e^{i \sin ^{-1}(c x)}\right )-2 b c d \sqrt{1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )-\frac{d \left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{x}-2 c^2 d x \left (a+b \sin ^{-1}(c x)\right )^2-4 b c d \tanh ^{-1}\left (e^{i \sin ^{-1}(c x)}\right ) \left (a+b \sin ^{-1}(c x)\right )+2 b^2 c^2 d x \]
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Rubi [A] time = 0.297993, antiderivative size = 149, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 9, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.36, Rules used = {4695, 4619, 4677, 8, 4697, 4709, 4183, 2279, 2391} \[ 2 i b^2 c d \text{PolyLog}\left (2,-e^{i \sin ^{-1}(c x)}\right )-2 i b^2 c d \text{PolyLog}\left (2,e^{i \sin ^{-1}(c x)}\right )-2 b c d \sqrt{1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )-\frac{d \left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{x}-2 c^2 d x \left (a+b \sin ^{-1}(c x)\right )^2-4 b c d \tanh ^{-1}\left (e^{i \sin ^{-1}(c x)}\right ) \left (a+b \sin ^{-1}(c x)\right )+2 b^2 c^2 d x \]
Antiderivative was successfully verified.
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Rule 4695
Rule 4619
Rule 4677
Rule 8
Rule 4697
Rule 4709
Rule 4183
Rule 2279
Rule 2391
Rubi steps
\begin{align*} \int \frac{\left (d-c^2 d x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{x^2} \, dx &=-\frac{d \left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{x}+(2 b c d) \int \frac{\sqrt{1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )}{x} \, dx-\left (2 c^2 d\right ) \int \left (a+b \sin ^{-1}(c x)\right )^2 \, dx\\ &=2 b c d \sqrt{1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )-2 c^2 d x \left (a+b \sin ^{-1}(c x)\right )^2-\frac{d \left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{x}+(2 b c d) \int \frac{a+b \sin ^{-1}(c x)}{x \sqrt{1-c^2 x^2}} \, dx-\left (2 b^2 c^2 d\right ) \int 1 \, dx+\left (4 b c^3 d\right ) \int \frac{x \left (a+b \sin ^{-1}(c x)\right )}{\sqrt{1-c^2 x^2}} \, dx\\ &=-2 b^2 c^2 d x-2 b c d \sqrt{1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )-2 c^2 d x \left (a+b \sin ^{-1}(c x)\right )^2-\frac{d \left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{x}+(2 b c d) \operatorname{Subst}\left (\int (a+b x) \csc (x) \, dx,x,\sin ^{-1}(c x)\right )+\left (4 b^2 c^2 d\right ) \int 1 \, dx\\ &=2 b^2 c^2 d x-2 b c d \sqrt{1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )-2 c^2 d x \left (a+b \sin ^{-1}(c x)\right )^2-\frac{d \left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{x}-4 b c d \left (a+b \sin ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{i \sin ^{-1}(c x)}\right )-\left (2 b^2 c d\right ) \operatorname{Subst}\left (\int \log \left (1-e^{i x}\right ) \, dx,x,\sin ^{-1}(c x)\right )+\left (2 b^2 c d\right ) \operatorname{Subst}\left (\int \log \left (1+e^{i x}\right ) \, dx,x,\sin ^{-1}(c x)\right )\\ &=2 b^2 c^2 d x-2 b c d \sqrt{1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )-2 c^2 d x \left (a+b \sin ^{-1}(c x)\right )^2-\frac{d \left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{x}-4 b c d \left (a+b \sin ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{i \sin ^{-1}(c x)}\right )+\left (2 i b^2 c d\right ) \operatorname{Subst}\left (\int \frac{\log (1-x)}{x} \, dx,x,e^{i \sin ^{-1}(c x)}\right )-\left (2 i b^2 c d\right ) \operatorname{Subst}\left (\int \frac{\log (1+x)}{x} \, dx,x,e^{i \sin ^{-1}(c x)}\right )\\ &=2 b^2 c^2 d x-2 b c d \sqrt{1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )-2 c^2 d x \left (a+b \sin ^{-1}(c x)\right )^2-\frac{d \left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{x}-4 b c d \left (a+b \sin ^{-1}(c x)\right ) \tanh ^{-1}\left (e^{i \sin ^{-1}(c x)}\right )+2 i b^2 c d \text{Li}_2\left (-e^{i \sin ^{-1}(c x)}\right )-2 i b^2 c d \text{Li}_2\left (e^{i \sin ^{-1}(c x)}\right )\\ \end{align*}
Mathematica [A] time = 0.410173, size = 203, normalized size = 1.36 \[ -\frac{d \left (-i b^2 \left (2 c x \text{PolyLog}\left (2,-e^{i \sin ^{-1}(c x)}\right )-2 c x \text{PolyLog}\left (2,e^{i \sin ^{-1}(c x)}\right )+i \sin ^{-1}(c x) \left (\sin ^{-1}(c x)+2 c x \left (\log \left (1+e^{i \sin ^{-1}(c x)}\right )-\log \left (1-e^{i \sin ^{-1}(c x)}\right )\right )\right )\right )+a^2 c^2 x^2+a^2+2 a b c x \left (\sqrt{1-c^2 x^2}+c x \sin ^{-1}(c x)\right )+2 a b \left (c x \tanh ^{-1}\left (\sqrt{1-c^2 x^2}\right )+\sin ^{-1}(c x)\right )+b^2 c x \left (2 \sqrt{1-c^2 x^2} \sin ^{-1}(c x)+c x \left (\sin ^{-1}(c x)^2-2\right )\right )\right )}{x} \]
Warning: Unable to verify antiderivative.
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Maple [A] time = 0.221, size = 269, normalized size = 1.8 \begin{align*} -d{a}^{2}{c}^{2}x-{\frac{d{a}^{2}}{x}}-2\,cd{b}^{2}\arcsin \left ( cx \right ) \sqrt{-{c}^{2}{x}^{2}+1}-d{b}^{2} \left ( \arcsin \left ( cx \right ) \right ) ^{2}{c}^{2}x+2\,{b}^{2}{c}^{2}dx-{\frac{d{b}^{2} \left ( \arcsin \left ( cx \right ) \right ) ^{2}}{x}}-2\,cd{b}^{2}\arcsin \left ( cx \right ) \ln \left ( 1+icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) +2\,cd{b}^{2}\arcsin \left ( cx \right ) \ln \left ( 1-icx-\sqrt{-{c}^{2}{x}^{2}+1} \right ) +2\,i{b}^{2}cd{\it polylog} \left ( 2,-icx-\sqrt{-{c}^{2}{x}^{2}+1} \right ) -2\,i{b}^{2}cd{\it polylog} \left ( 2,icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) -2\,dab{c}^{2}x\arcsin \left ( cx \right ) -2\,{\frac{dab\arcsin \left ( cx \right ) }{x}}-2\,cdab\sqrt{-{c}^{2}{x}^{2}+1}-2\,cdab{\it Artanh} \left ({\frac{1}{\sqrt{-{c}^{2}{x}^{2}+1}}} \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*} -b^{2} c^{2} d x \arcsin \left (c x\right )^{2} + 2 \, b^{2} c^{2} d{\left (x - \frac{\sqrt{-c^{2} x^{2} + 1} \arcsin \left (c x\right )}{c}\right )} - a^{2} c^{2} d x - 2 \,{\left (c x \arcsin \left (c x\right ) + \sqrt{-c^{2} x^{2} + 1}\right )} a b c d - 2 \,{\left (c \log \left (\frac{2 \, \sqrt{-c^{2} x^{2} + 1}}{{\left | x \right |}} + \frac{2}{{\left | x \right |}}\right ) + \frac{\arcsin \left (c x\right )}{x}\right )} a b d - \frac{{\left (2 \, c x \int \frac{\sqrt{-c x + 1} \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right )}{\sqrt{c x + 1}{\left (c x - 1\right )} x}\,{d x} + \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right )^{2}\right )} b^{2} d}{x} - \frac{a^{2} 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{a^{2} c^{2} d x^{2} - a^{2} d +{\left (b^{2} c^{2} d x^{2} - b^{2} d\right )} \arcsin \left (c x\right )^{2} + 2 \,{\left (a b c^{2} d x^{2} - a b d\right )} \arcsin \left (c x\right )}{x^{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*} - d \left (\int a^{2} c^{2}\, dx + \int - \frac{a^{2}}{x^{2}}\, dx + \int b^{2} c^{2} \operatorname{asin}^{2}{\left (c x \right )}\, dx + \int - \frac{b^{2} \operatorname{asin}^{2}{\left (c x \right )}}{x^{2}}\, dx + \int 2 a b c^{2} \operatorname{asin}{\left (c x \right )}\, dx + \int - \frac{2 a b \operatorname{asin}{\left (c x \right )}}{x^{2}}\, dx\right ) \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 (c^{2} d x^{2} - d\right )}{\left (b \arcsin \left (c x\right ) + a\right )}^{2}}{x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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