Optimal. Leaf size=172 \[ \frac{x^4 \left (a+b \sin ^{-1}(c x)\right )^2}{4 d^3 \left (1-c^2 x^2\right )^2}-\frac{b x^3 \left (a+b \sin ^{-1}(c x)\right )}{6 c d^3 \left (1-c^2 x^2\right )^{3/2}}+\frac{b x \left (a+b \sin ^{-1}(c x)\right )}{2 c^3 d^3 \sqrt{1-c^2 x^2}}-\frac{\left (a+b \sin ^{-1}(c x)\right )^2}{4 c^4 d^3}+\frac{b^2}{12 c^4 d^3 \left (1-c^2 x^2\right )}+\frac{b^2 \log \left (1-c^2 x^2\right )}{3 c^4 d^3} \]
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Rubi [A] time = 0.33432, antiderivative size = 172, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222, Rules used = {4681, 4703, 4641, 260, 266, 43} \[ \frac{x^4 \left (a+b \sin ^{-1}(c x)\right )^2}{4 d^3 \left (1-c^2 x^2\right )^2}-\frac{b x^3 \left (a+b \sin ^{-1}(c x)\right )}{6 c d^3 \left (1-c^2 x^2\right )^{3/2}}+\frac{b x \left (a+b \sin ^{-1}(c x)\right )}{2 c^3 d^3 \sqrt{1-c^2 x^2}}-\frac{\left (a+b \sin ^{-1}(c x)\right )^2}{4 c^4 d^3}+\frac{b^2}{12 c^4 d^3 \left (1-c^2 x^2\right )}+\frac{b^2 \log \left (1-c^2 x^2\right )}{3 c^4 d^3} \]
Antiderivative was successfully verified.
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Rule 4681
Rule 4703
Rule 4641
Rule 260
Rule 266
Rule 43
Rubi steps
\begin{align*} \int \frac{x^3 \left (a+b \sin ^{-1}(c x)\right )^2}{\left (d-c^2 d x^2\right )^3} \, dx &=\frac{x^4 \left (a+b \sin ^{-1}(c x)\right )^2}{4 d^3 \left (1-c^2 x^2\right )^2}-\frac{(b c) \int \frac{x^4 \left (a+b \sin ^{-1}(c x)\right )}{\left (1-c^2 x^2\right )^{5/2}} \, dx}{2 d^3}\\ &=-\frac{b x^3 \left (a+b \sin ^{-1}(c x)\right )}{6 c d^3 \left (1-c^2 x^2\right )^{3/2}}+\frac{x^4 \left (a+b \sin ^{-1}(c x)\right )^2}{4 d^3 \left (1-c^2 x^2\right )^2}+\frac{b^2 \int \frac{x^3}{\left (1-c^2 x^2\right )^2} \, dx}{6 d^3}+\frac{b \int \frac{x^2 \left (a+b \sin ^{-1}(c x)\right )}{\left (1-c^2 x^2\right )^{3/2}} \, dx}{2 c d^3}\\ &=-\frac{b x^3 \left (a+b \sin ^{-1}(c x)\right )}{6 c d^3 \left (1-c^2 x^2\right )^{3/2}}+\frac{b x \left (a+b \sin ^{-1}(c x)\right )}{2 c^3 d^3 \sqrt{1-c^2 x^2}}+\frac{x^4 \left (a+b \sin ^{-1}(c x)\right )^2}{4 d^3 \left (1-c^2 x^2\right )^2}+\frac{b^2 \operatorname{Subst}\left (\int \frac{x}{\left (1-c^2 x\right )^2} \, dx,x,x^2\right )}{12 d^3}-\frac{b \int \frac{a+b \sin ^{-1}(c x)}{\sqrt{1-c^2 x^2}} \, dx}{2 c^3 d^3}-\frac{b^2 \int \frac{x}{1-c^2 x^2} \, dx}{2 c^2 d^3}\\ &=-\frac{b x^3 \left (a+b \sin ^{-1}(c x)\right )}{6 c d^3 \left (1-c^2 x^2\right )^{3/2}}+\frac{b x \left (a+b \sin ^{-1}(c x)\right )}{2 c^3 d^3 \sqrt{1-c^2 x^2}}-\frac{\left (a+b \sin ^{-1}(c x)\right )^2}{4 c^4 d^3}+\frac{x^4 \left (a+b \sin ^{-1}(c x)\right )^2}{4 d^3 \left (1-c^2 x^2\right )^2}+\frac{b^2 \log \left (1-c^2 x^2\right )}{4 c^4 d^3}+\frac{b^2 \operatorname{Subst}\left (\int \left (\frac{1}{c^2 \left (-1+c^2 x\right )^2}+\frac{1}{c^2 \left (-1+c^2 x\right )}\right ) \, dx,x,x^2\right )}{12 d^3}\\ &=\frac{b^2}{12 c^4 d^3 \left (1-c^2 x^2\right )}-\frac{b x^3 \left (a+b \sin ^{-1}(c x)\right )}{6 c d^3 \left (1-c^2 x^2\right )^{3/2}}+\frac{b x \left (a+b \sin ^{-1}(c x)\right )}{2 c^3 d^3 \sqrt{1-c^2 x^2}}-\frac{\left (a+b \sin ^{-1}(c x)\right )^2}{4 c^4 d^3}+\frac{x^4 \left (a+b \sin ^{-1}(c x)\right )^2}{4 d^3 \left (1-c^2 x^2\right )^2}+\frac{b^2 \log \left (1-c^2 x^2\right )}{3 c^4 d^3}\\ \end{align*}
Mathematica [A] time = 0.186361, size = 192, normalized size = 1.12 \[ \frac{6 a^2 c^2 x^2-3 a^2-8 a b c^3 x^3 \sqrt{1-c^2 x^2}+6 a b c x \sqrt{1-c^2 x^2}+2 b \sin ^{-1}(c x) \left (a \left (6 c^2 x^2-3\right )+b c x \sqrt{1-c^2 x^2} \left (3-4 c^2 x^2\right )\right )-b^2 c^2 x^2+4 b^2 \left (c^2 x^2-1\right )^2 \log \left (1-c^2 x^2\right )+3 b^2 \left (2 c^2 x^2-1\right ) \sin ^{-1}(c x)^2+b^2}{12 c^4 d^3 \left (c^2 x^2-1\right )^2} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.353, size = 472, normalized size = 2.7 \begin{align*}{\frac{{a}^{2}}{16\,{c}^{4}{d}^{3} \left ( cx-1 \right ) ^{2}}}+{\frac{3\,{a}^{2}}{16\,{c}^{4}{d}^{3} \left ( cx-1 \right ) }}+{\frac{{a}^{2}}{16\,{c}^{4}{d}^{3} \left ( cx+1 \right ) ^{2}}}-{\frac{3\,{a}^{2}}{16\,{c}^{4}{d}^{3} \left ( cx+1 \right ) }}+{\frac{{b}^{2} \left ( \arcsin \left ( cx \right ) \right ) ^{2}}{4\,{c}^{4}{d}^{3} \left ({c}^{2}{x}^{2}-1 \right ) ^{2}}}-{\frac{{b}^{2}\arcsin \left ( cx \right ) x}{6\,{c}^{3}{d}^{3} \left ({c}^{2}{x}^{2}-1 \right ) ^{2}}\sqrt{-{c}^{2}{x}^{2}+1}}-{\frac{{b}^{2}}{12\,{c}^{4}{d}^{3} \left ({c}^{2}{x}^{2}-1 \right ) }}-{\frac{2\,{b}^{2}\arcsin \left ( cx \right ) x}{3\,{c}^{3}{d}^{3} \left ({c}^{2}{x}^{2}-1 \right ) }\sqrt{-{c}^{2}{x}^{2}+1}}+{\frac{{b}^{2}\ln \left ( -{c}^{2}{x}^{2}+1 \right ) }{3\,{c}^{4}{d}^{3}}}+{\frac{{b}^{2} \left ( \arcsin \left ( cx \right ) \right ) ^{2}}{2\,{c}^{4}{d}^{3} \left ({c}^{2}{x}^{2}-1 \right ) }}+{\frac{ab\arcsin \left ( cx \right ) }{8\,{c}^{4}{d}^{3} \left ( cx-1 \right ) ^{2}}}+{\frac{3\,ab\arcsin \left ( cx \right ) }{8\,{c}^{4}{d}^{3} \left ( cx-1 \right ) }}+{\frac{ab\arcsin \left ( cx \right ) }{8\,{c}^{4}{d}^{3} \left ( cx+1 \right ) ^{2}}}-{\frac{3\,ab\arcsin \left ( cx \right ) }{8\,{c}^{4}{d}^{3} \left ( cx+1 \right ) }}-{\frac{ab}{3\,{c}^{4}{d}^{3} \left ( cx-1 \right ) }\sqrt{- \left ( cx-1 \right ) ^{2}-2\,cx+2}}-{\frac{ab}{3\,{c}^{4}{d}^{3} \left ( cx+1 \right ) }\sqrt{- \left ( cx+1 \right ) ^{2}+2\,cx+2}}-{\frac{ab}{24\,{c}^{4}{d}^{3} \left ( cx-1 \right ) ^{2}}\sqrt{- \left ( cx-1 \right ) ^{2}-2\,cx+2}}+{\frac{ab}{24\,{c}^{4}{d}^{3} \left ( cx+1 \right ) ^{2}}\sqrt{- \left ( cx+1 \right ) ^{2}+2\,cx+2}} \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{{\left (2 \, c^{2} x^{2} - 1\right )} a^{2}}{4 \,{\left (c^{8} d^{3} x^{4} - 2 \, c^{6} d^{3} x^{2} + c^{4} d^{3}\right )}} + \frac{{\left (2 \, b^{2} c^{2} x^{2} - b^{2}\right )} \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right )^{2} - 2 \,{\left (c^{8} d^{3} x^{4} - 2 \, c^{6} d^{3} x^{2} + c^{4} d^{3}\right )} \int \frac{4 \, a b c^{3} x^{3} \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right ) -{\left (2 \, b^{2} c^{2} x^{2} - b^{2}\right )} \sqrt{c x + 1} \sqrt{-c x + 1} \arctan \left (c x, \sqrt{c x + 1} \sqrt{-c x + 1}\right )}{c^{9} d^{3} x^{6} - 3 \, c^{7} d^{3} x^{4} + 3 \, c^{5} d^{3} x^{2} - c^{3} d^{3}}\,{d x}}{4 \,{\left (c^{8} d^{3} x^{4} - 2 \, c^{6} d^{3} x^{2} + c^{4} d^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.65076, size = 421, normalized size = 2.45 \begin{align*} \frac{{\left (6 \, a^{2} - b^{2}\right )} c^{2} x^{2} + 3 \,{\left (2 \, b^{2} c^{2} x^{2} - b^{2}\right )} \arcsin \left (c x\right )^{2} - 3 \, a^{2} + b^{2} + 6 \,{\left (2 \, a b c^{2} x^{2} - a b\right )} \arcsin \left (c x\right ) + 4 \,{\left (b^{2} c^{4} x^{4} - 2 \, b^{2} c^{2} x^{2} + b^{2}\right )} \log \left (c^{2} x^{2} - 1\right ) - 2 \,{\left (4 \, a b c^{3} x^{3} - 3 \, a b c x +{\left (4 \, b^{2} c^{3} x^{3} - 3 \, b^{2} c x\right )} \arcsin \left (c x\right )\right )} \sqrt{-c^{2} x^{2} + 1}}{12 \,{\left (c^{8} d^{3} x^{4} - 2 \, c^{6} d^{3} x^{2} + c^{4} d^{3}\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*} - \frac{\int \frac{a^{2} x^{3}}{c^{6} x^{6} - 3 c^{4} x^{4} + 3 c^{2} x^{2} - 1}\, dx + \int \frac{b^{2} x^{3} \operatorname{asin}^{2}{\left (c x \right )}}{c^{6} x^{6} - 3 c^{4} x^{4} + 3 c^{2} x^{2} - 1}\, dx + \int \frac{2 a b x^{3} \operatorname{asin}{\left (c x \right )}}{c^{6} x^{6} - 3 c^{4} x^{4} + 3 c^{2} x^{2} - 1}\, dx}{d^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 2.13606, size = 429, normalized size = 2.49 \begin{align*} \frac{b^{2} x^{4} \arcsin \left (c x\right )^{2}}{4 \,{\left (c^{2} x^{2} - 1\right )}^{2} d^{3}} + \frac{a b x^{4} \arcsin \left (c x\right )}{2 \,{\left (c^{2} x^{2} - 1\right )}^{2} d^{3}} + \frac{a^{2} x^{4}}{4 \,{\left (c^{2} x^{2} - 1\right )}^{2} d^{3}} + \frac{b^{2} x^{3} \arcsin \left (c x\right )}{6 \,{\left (c^{2} x^{2} - 1\right )} \sqrt{-c^{2} x^{2} + 1} c d^{3}} + \frac{a b x^{3}}{6 \,{\left (c^{2} x^{2} - 1\right )} \sqrt{-c^{2} x^{2} + 1} c d^{3}} - \frac{b^{2} x^{2}}{12 \,{\left (c^{2} x^{2} - 1\right )} c^{2} d^{3}} + \frac{b^{2} x \arcsin \left (c x\right )}{2 \, \sqrt{-c^{2} x^{2} + 1} c^{3} d^{3}} - \frac{b^{2} \arcsin \left (c x\right )^{2}}{4 \, c^{4} d^{3}} + \frac{a b x}{2 \, \sqrt{-c^{2} x^{2} + 1} c^{3} d^{3}} - \frac{a b \arcsin \left (c x\right )}{2 \, c^{4} d^{3}} + \frac{2 \, b^{2} \log \left (2\right )}{3 \, c^{4} d^{3}} + \frac{b^{2} \log \left ({\left | -c^{2} x^{2} + 1 \right |}\right )}{3 \, c^{4} d^{3}} - \frac{a^{2}}{4 \, c^{4} d^{3}} + \frac{b^{2}}{12 \, c^{4} d^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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