Optimal. Leaf size=230 \[ \frac{i b \text{PolyLog}\left (2,-i e^{i \sin ^{-1}(c x)}\right ) \left (a+b \sin ^{-1}(c x)\right )}{c d^2}-\frac{i b \text{PolyLog}\left (2,i e^{i \sin ^{-1}(c x)}\right ) \left (a+b \sin ^{-1}(c x)\right )}{c d^2}-\frac{b^2 \text{PolyLog}\left (3,-i e^{i \sin ^{-1}(c x)}\right )}{c d^2}+\frac{b^2 \text{PolyLog}\left (3,i e^{i \sin ^{-1}(c x)}\right )}{c d^2}-\frac{b \left (a+b \sin ^{-1}(c x)\right )}{c d^2 \sqrt{1-c^2 x^2}}+\frac{x \left (a+b \sin ^{-1}(c x)\right )^2}{2 d^2 \left (1-c^2 x^2\right )}-\frac{i \tan ^{-1}\left (e^{i \sin ^{-1}(c x)}\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{c d^2}+\frac{b^2 \tanh ^{-1}(c x)}{c d^2} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.236044, antiderivative size = 230, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 8, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {4655, 4657, 4181, 2531, 2282, 6589, 4677, 206} \[ \frac{i b \text{PolyLog}\left (2,-i e^{i \sin ^{-1}(c x)}\right ) \left (a+b \sin ^{-1}(c x)\right )}{c d^2}-\frac{i b \text{PolyLog}\left (2,i e^{i \sin ^{-1}(c x)}\right ) \left (a+b \sin ^{-1}(c x)\right )}{c d^2}-\frac{b^2 \text{PolyLog}\left (3,-i e^{i \sin ^{-1}(c x)}\right )}{c d^2}+\frac{b^2 \text{PolyLog}\left (3,i e^{i \sin ^{-1}(c x)}\right )}{c d^2}-\frac{b \left (a+b \sin ^{-1}(c x)\right )}{c d^2 \sqrt{1-c^2 x^2}}+\frac{x \left (a+b \sin ^{-1}(c x)\right )^2}{2 d^2 \left (1-c^2 x^2\right )}-\frac{i \tan ^{-1}\left (e^{i \sin ^{-1}(c x)}\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{c d^2}+\frac{b^2 \tanh ^{-1}(c x)}{c d^2} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4655
Rule 4657
Rule 4181
Rule 2531
Rule 2282
Rule 6589
Rule 4677
Rule 206
Rubi steps
\begin{align*} \int \frac{\left (a+b \sin ^{-1}(c x)\right )^2}{\left (d-c^2 d x^2\right )^2} \, dx &=\frac{x \left (a+b \sin ^{-1}(c x)\right )^2}{2 d^2 \left (1-c^2 x^2\right )}-\frac{(b c) \int \frac{x \left (a+b \sin ^{-1}(c x)\right )}{\left (1-c^2 x^2\right )^{3/2}} \, dx}{d^2}+\frac{\int \frac{\left (a+b \sin ^{-1}(c x)\right )^2}{d-c^2 d x^2} \, dx}{2 d}\\ &=-\frac{b \left (a+b \sin ^{-1}(c x)\right )}{c d^2 \sqrt{1-c^2 x^2}}+\frac{x \left (a+b \sin ^{-1}(c x)\right )^2}{2 d^2 \left (1-c^2 x^2\right )}+\frac{b^2 \int \frac{1}{1-c^2 x^2} \, dx}{d^2}+\frac{\operatorname{Subst}\left (\int (a+b x)^2 \sec (x) \, dx,x,\sin ^{-1}(c x)\right )}{2 c d^2}\\ &=-\frac{b \left (a+b \sin ^{-1}(c x)\right )}{c d^2 \sqrt{1-c^2 x^2}}+\frac{x \left (a+b \sin ^{-1}(c x)\right )^2}{2 d^2 \left (1-c^2 x^2\right )}-\frac{i \left (a+b \sin ^{-1}(c x)\right )^2 \tan ^{-1}\left (e^{i \sin ^{-1}(c x)}\right )}{c d^2}+\frac{b^2 \tanh ^{-1}(c x)}{c d^2}-\frac{b \operatorname{Subst}\left (\int (a+b x) \log \left (1-i e^{i x}\right ) \, dx,x,\sin ^{-1}(c x)\right )}{c d^2}+\frac{b \operatorname{Subst}\left (\int (a+b x) \log \left (1+i e^{i x}\right ) \, dx,x,\sin ^{-1}(c x)\right )}{c d^2}\\ &=-\frac{b \left (a+b \sin ^{-1}(c x)\right )}{c d^2 \sqrt{1-c^2 x^2}}+\frac{x \left (a+b \sin ^{-1}(c x)\right )^2}{2 d^2 \left (1-c^2 x^2\right )}-\frac{i \left (a+b \sin ^{-1}(c x)\right )^2 \tan ^{-1}\left (e^{i \sin ^{-1}(c x)}\right )}{c d^2}+\frac{b^2 \tanh ^{-1}(c x)}{c d^2}+\frac{i b \left (a+b \sin ^{-1}(c x)\right ) \text{Li}_2\left (-i e^{i \sin ^{-1}(c x)}\right )}{c d^2}-\frac{i b \left (a+b \sin ^{-1}(c x)\right ) \text{Li}_2\left (i e^{i \sin ^{-1}(c x)}\right )}{c d^2}-\frac{\left (i b^2\right ) \operatorname{Subst}\left (\int \text{Li}_2\left (-i e^{i x}\right ) \, dx,x,\sin ^{-1}(c x)\right )}{c d^2}+\frac{\left (i b^2\right ) \operatorname{Subst}\left (\int \text{Li}_2\left (i e^{i x}\right ) \, dx,x,\sin ^{-1}(c x)\right )}{c d^2}\\ &=-\frac{b \left (a+b \sin ^{-1}(c x)\right )}{c d^2 \sqrt{1-c^2 x^2}}+\frac{x \left (a+b \sin ^{-1}(c x)\right )^2}{2 d^2 \left (1-c^2 x^2\right )}-\frac{i \left (a+b \sin ^{-1}(c x)\right )^2 \tan ^{-1}\left (e^{i \sin ^{-1}(c x)}\right )}{c d^2}+\frac{b^2 \tanh ^{-1}(c x)}{c d^2}+\frac{i b \left (a+b \sin ^{-1}(c x)\right ) \text{Li}_2\left (-i e^{i \sin ^{-1}(c x)}\right )}{c d^2}-\frac{i b \left (a+b \sin ^{-1}(c x)\right ) \text{Li}_2\left (i e^{i \sin ^{-1}(c x)}\right )}{c d^2}-\frac{b^2 \operatorname{Subst}\left (\int \frac{\text{Li}_2(-i x)}{x} \, dx,x,e^{i \sin ^{-1}(c x)}\right )}{c d^2}+\frac{b^2 \operatorname{Subst}\left (\int \frac{\text{Li}_2(i x)}{x} \, dx,x,e^{i \sin ^{-1}(c x)}\right )}{c d^2}\\ &=-\frac{b \left (a+b \sin ^{-1}(c x)\right )}{c d^2 \sqrt{1-c^2 x^2}}+\frac{x \left (a+b \sin ^{-1}(c x)\right )^2}{2 d^2 \left (1-c^2 x^2\right )}-\frac{i \left (a+b \sin ^{-1}(c x)\right )^2 \tan ^{-1}\left (e^{i \sin ^{-1}(c x)}\right )}{c d^2}+\frac{b^2 \tanh ^{-1}(c x)}{c d^2}+\frac{i b \left (a+b \sin ^{-1}(c x)\right ) \text{Li}_2\left (-i e^{i \sin ^{-1}(c x)}\right )}{c d^2}-\frac{i b \left (a+b \sin ^{-1}(c x)\right ) \text{Li}_2\left (i e^{i \sin ^{-1}(c x)}\right )}{c d^2}-\frac{b^2 \text{Li}_3\left (-i e^{i \sin ^{-1}(c x)}\right )}{c d^2}+\frac{b^2 \text{Li}_3\left (i e^{i \sin ^{-1}(c x)}\right )}{c d^2}\\ \end{align*}
Mathematica [A] time = 2.60353, size = 359, normalized size = 1.56 \[ \frac{\frac{2 a b \left (2 i \text{PolyLog}\left (2,-i e^{i \sin ^{-1}(c x)}\right )-2 i \text{PolyLog}\left (2,i e^{i \sin ^{-1}(c x)}\right )+\frac{2 \left (c^2 x^2+\sqrt{1-c^2 x^2}+\sin ^{-1}(c x) \left (\left (c^2 x^2-1\right ) \log \left (1-i e^{i \sin ^{-1}(c x)}\right )+\left (1-c^2 x^2\right ) \log \left (1+i e^{i \sin ^{-1}(c x)}\right )-c x\right )-1\right )}{c^2 x^2-1}\right )}{c}+\frac{4 b^2 \left (i \sin ^{-1}(c x) \text{PolyLog}\left (2,-i e^{i \sin ^{-1}(c x)}\right )-i \sin ^{-1}(c x) \text{PolyLog}\left (2,i e^{i \sin ^{-1}(c x)}\right )-\text{PolyLog}\left (3,-i e^{i \sin ^{-1}(c x)}\right )+\text{PolyLog}\left (3,i e^{i \sin ^{-1}(c x)}\right )+\frac{c x \sin ^{-1}(c x)^2}{2-2 c^2 x^2}-\frac{\sin ^{-1}(c x)}{\sqrt{1-c^2 x^2}}+\tanh ^{-1}(c x)-i \sin ^{-1}(c x)^2 \tan ^{-1}\left (e^{i \sin ^{-1}(c x)}\right )\right )}{c}-\frac{2 a^2 x}{c^2 x^2-1}-\frac{a^2 \log (1-c x)}{c}+\frac{a^2 \log (c x+1)}{c}}{4 d^2} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 0.15, size = 593, normalized size = 2.6 \begin{align*} -{\frac{{a}^{2}}{4\,c{d}^{2} \left ( cx-1 \right ) }}-{\frac{{a}^{2}\ln \left ( cx-1 \right ) }{4\,c{d}^{2}}}-{\frac{{a}^{2}}{4\,c{d}^{2} \left ( cx+1 \right ) }}+{\frac{{a}^{2}\ln \left ( cx+1 \right ) }{4\,c{d}^{2}}}-{\frac{{b}^{2} \left ( \arcsin \left ( cx \right ) \right ) ^{2}x}{2\,{d}^{2} \left ({c}^{2}{x}^{2}-1 \right ) }}+{\frac{{b}^{2}\arcsin \left ( cx \right ) }{c{d}^{2} \left ({c}^{2}{x}^{2}-1 \right ) }\sqrt{-{c}^{2}{x}^{2}+1}}-{\frac{{b}^{2} \left ( \arcsin \left ( cx \right ) \right ) ^{2}}{2\,c{d}^{2}}\ln \left ( 1+i \left ( icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) \right ) }+{\frac{iab}{c{d}^{2}}{\it dilog} \left ( 1+i \left ( icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) \right ) }-{\frac{{b}^{2}}{c{d}^{2}}{\it polylog} \left ( 3,-i \left ( icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) \right ) }+{\frac{{b}^{2} \left ( \arcsin \left ( cx \right ) \right ) ^{2}}{2\,c{d}^{2}}\ln \left ( 1-i \left ( icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) \right ) }-{\frac{2\,i{b}^{2}}{c{d}^{2}}\arctan \left ( icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) }+{\frac{{b}^{2}}{c{d}^{2}}{\it polylog} \left ( 3,i \left ( icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) \right ) }-{\frac{iab}{c{d}^{2}}{\it dilog} \left ( 1-i \left ( icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) \right ) }-{\frac{ab\arcsin \left ( cx \right ) x}{{d}^{2} \left ({c}^{2}{x}^{2}-1 \right ) }}+{\frac{ab}{c{d}^{2} \left ({c}^{2}{x}^{2}-1 \right ) }\sqrt{-{c}^{2}{x}^{2}+1}}-{\frac{ab\arcsin \left ( cx \right ) }{c{d}^{2}}\ln \left ( 1+i \left ( icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) \right ) }+{\frac{ab\arcsin \left ( cx \right ) }{c{d}^{2}}\ln \left ( 1-i \left ( icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) \right ) }+{\frac{i{b}^{2}\arcsin \left ( cx \right ) }{c{d}^{2}}{\it polylog} \left ( 2,-i \left ( icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) \right ) }-{\frac{i{b}^{2}\arcsin \left ( cx \right ) }{c{d}^{2}}{\it polylog} \left ( 2,i \left ( icx+\sqrt{-{c}^{2}{x}^{2}+1} \right ) \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*} -\frac{1}{4} \, a^{2}{\left (\frac{2 \, x}{c^{2} d^{2} x^{2} - d^{2}} - \frac{\log \left (c x + 1\right )}{c d^{2}} + \frac{\log \left (c x - 1\right )}{c d^{2}}\right )} - \frac{2 \, b^{2} c x \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right )^{2} -{\left (b^{2} c^{2} x^{2} - b^{2}\right )} \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right )^{2} \log \left (c x + 1\right ) +{\left (b^{2} c^{2} x^{2} - b^{2}\right )} \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right )^{2} \log \left (-c x + 1\right ) - 2 \,{\left (c^{3} d^{2} x^{2} - c d^{2}\right )} \int \frac{4 \, a b \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right ) -{\left (2 \, b^{2} c x \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right ) -{\left (b^{2} c^{2} x^{2} - b^{2}\right )} \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right ) \log \left (c x + 1\right ) +{\left (b^{2} c^{2} x^{2} - b^{2}\right )} \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right ) \log \left (-c x + 1\right )\right )} \sqrt{c x + 1} \sqrt{-c x + 1}}{c^{4} d^{2} x^{4} - 2 \, c^{2} d^{2} x^{2} + d^{2}}\,{d x}}{4 \,{\left (c^{3} d^{2} x^{2} - c d^{2}\right )}} \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^{2} \arcsin \left (c x\right )^{2} + 2 \, a b \arcsin \left (c x\right ) + a^{2}}{c^{4} d^{2} x^{4} - 2 \, c^{2} d^{2} x^{2} + d^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (b \arcsin \left (c x\right ) + a\right )}^{2}}{{\left (c^{2} d x^{2} - d\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]