Optimal. Leaf size=128 \[ c^4 d^2 x \left (a+b \sin ^{-1}(c x)\right )+\frac{2 c^2 d^2 \left (a+b \sin ^{-1}(c x)\right )}{x}-\frac{d^2 \left (a+b \sin ^{-1}(c x)\right )}{3 x^3}+b c^3 d^2 \sqrt{1-c^2 x^2}-\frac{b c d^2 \sqrt{1-c^2 x^2}}{6 x^2}+\frac{11}{6} b c^3 d^2 \tanh ^{-1}\left (\sqrt{1-c^2 x^2}\right ) \]
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Rubi [A] time = 0.161704, antiderivative size = 128, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 8, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.32, Rules used = {270, 4687, 12, 1251, 897, 1157, 388, 208} \[ c^4 d^2 x \left (a+b \sin ^{-1}(c x)\right )+\frac{2 c^2 d^2 \left (a+b \sin ^{-1}(c x)\right )}{x}-\frac{d^2 \left (a+b \sin ^{-1}(c x)\right )}{3 x^3}+b c^3 d^2 \sqrt{1-c^2 x^2}-\frac{b c d^2 \sqrt{1-c^2 x^2}}{6 x^2}+\frac{11}{6} b c^3 d^2 \tanh ^{-1}\left (\sqrt{1-c^2 x^2}\right ) \]
Antiderivative was successfully verified.
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Rule 270
Rule 4687
Rule 12
Rule 1251
Rule 897
Rule 1157
Rule 388
Rule 208
Rubi steps
\begin{align*} \int \frac{\left (d-c^2 d x^2\right )^2 \left (a+b \sin ^{-1}(c x)\right )}{x^4} \, dx &=-\frac{d^2 \left (a+b \sin ^{-1}(c x)\right )}{3 x^3}+\frac{2 c^2 d^2 \left (a+b \sin ^{-1}(c x)\right )}{x}+c^4 d^2 x \left (a+b \sin ^{-1}(c x)\right )-(b c) \int \frac{d^2 \left (-1+6 c^2 x^2+3 c^4 x^4\right )}{3 x^3 \sqrt{1-c^2 x^2}} \, dx\\ &=-\frac{d^2 \left (a+b \sin ^{-1}(c x)\right )}{3 x^3}+\frac{2 c^2 d^2 \left (a+b \sin ^{-1}(c x)\right )}{x}+c^4 d^2 x \left (a+b \sin ^{-1}(c x)\right )-\frac{1}{3} \left (b c d^2\right ) \int \frac{-1+6 c^2 x^2+3 c^4 x^4}{x^3 \sqrt{1-c^2 x^2}} \, dx\\ &=-\frac{d^2 \left (a+b \sin ^{-1}(c x)\right )}{3 x^3}+\frac{2 c^2 d^2 \left (a+b \sin ^{-1}(c x)\right )}{x}+c^4 d^2 x \left (a+b \sin ^{-1}(c x)\right )-\frac{1}{6} \left (b c d^2\right ) \operatorname{Subst}\left (\int \frac{-1+6 c^2 x+3 c^4 x^2}{x^2 \sqrt{1-c^2 x}} \, dx,x,x^2\right )\\ &=-\frac{d^2 \left (a+b \sin ^{-1}(c x)\right )}{3 x^3}+\frac{2 c^2 d^2 \left (a+b \sin ^{-1}(c x)\right )}{x}+c^4 d^2 x \left (a+b \sin ^{-1}(c x)\right )+\frac{\left (b d^2\right ) \operatorname{Subst}\left (\int \frac{8-12 x^2+3 x^4}{\left (\frac{1}{c^2}-\frac{x^2}{c^2}\right )^2} \, dx,x,\sqrt{1-c^2 x^2}\right )}{3 c}\\ &=-\frac{b c d^2 \sqrt{1-c^2 x^2}}{6 x^2}-\frac{d^2 \left (a+b \sin ^{-1}(c x)\right )}{3 x^3}+\frac{2 c^2 d^2 \left (a+b \sin ^{-1}(c x)\right )}{x}+c^4 d^2 x \left (a+b \sin ^{-1}(c x)\right )-\frac{1}{6} \left (b c d^2\right ) \operatorname{Subst}\left (\int \frac{-17+6 x^2}{\frac{1}{c^2}-\frac{x^2}{c^2}} \, dx,x,\sqrt{1-c^2 x^2}\right )\\ &=b c^3 d^2 \sqrt{1-c^2 x^2}-\frac{b c d^2 \sqrt{1-c^2 x^2}}{6 x^2}-\frac{d^2 \left (a+b \sin ^{-1}(c x)\right )}{3 x^3}+\frac{2 c^2 d^2 \left (a+b \sin ^{-1}(c x)\right )}{x}+c^4 d^2 x \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{6} \left (11 b c d^2\right ) \operatorname{Subst}\left (\int \frac{1}{\frac{1}{c^2}-\frac{x^2}{c^2}} \, dx,x,\sqrt{1-c^2 x^2}\right )\\ &=b c^3 d^2 \sqrt{1-c^2 x^2}-\frac{b c d^2 \sqrt{1-c^2 x^2}}{6 x^2}-\frac{d^2 \left (a+b \sin ^{-1}(c x)\right )}{3 x^3}+\frac{2 c^2 d^2 \left (a+b \sin ^{-1}(c x)\right )}{x}+c^4 d^2 x \left (a+b \sin ^{-1}(c x)\right )+\frac{11}{6} b c^3 d^2 \tanh ^{-1}\left (\sqrt{1-c^2 x^2}\right )\\ \end{align*}
Mathematica [A] time = 0.0932271, size = 136, normalized size = 1.06 \[ \frac{d^2 \left (6 a c^4 x^4+12 a c^2 x^2-2 a+6 b c^3 x^3 \sqrt{1-c^2 x^2}-b c x \sqrt{1-c^2 x^2}-11 b c^3 x^3 \log (x)+11 b c^3 x^3 \log \left (\sqrt{1-c^2 x^2}+1\right )+2 b \left (3 c^4 x^4+6 c^2 x^2-1\right ) \sin ^{-1}(c x)\right )}{6 x^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.01, size = 115, normalized size = 0.9 \begin{align*}{c}^{3} \left ({d}^{2}a \left ( cx+2\,{\frac{1}{cx}}-{\frac{1}{3\,{c}^{3}{x}^{3}}} \right ) +{d}^{2}b \left ( cx\arcsin \left ( cx \right ) +2\,{\frac{\arcsin \left ( cx \right ) }{cx}}-{\frac{\arcsin \left ( cx \right ) }{3\,{c}^{3}{x}^{3}}}+\sqrt{-{c}^{2}{x}^{2}+1}+{\frac{11}{6}{\it Artanh} \left ({\frac{1}{\sqrt{-{c}^{2}{x}^{2}+1}}} \right ) }-{\frac{1}{6\,{c}^{2}{x}^{2}}\sqrt{-{c}^{2}{x}^{2}+1}} \right ) \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.58534, size = 230, normalized size = 1.8 \begin{align*} a c^{4} d^{2} x +{\left (c x \arcsin \left (c x\right ) + \sqrt{-c^{2} x^{2} + 1}\right )} b c^{3} d^{2} + 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 )} b c^{2} d^{2} - \frac{1}{6} \,{\left ({\left (c^{2} \log \left (\frac{2 \, \sqrt{-c^{2} x^{2} + 1}}{{\left | x \right |}} + \frac{2}{{\left | x \right |}}\right ) + \frac{\sqrt{-c^{2} x^{2} + 1}}{x^{2}}\right )} c + \frac{2 \, \arcsin \left (c x\right )}{x^{3}}\right )} b d^{2} + \frac{2 \, a c^{2} d^{2}}{x} - \frac{a d^{2}}{3 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.52897, size = 358, normalized size = 2.8 \begin{align*} \frac{12 \, a c^{4} d^{2} x^{4} + 11 \, b c^{3} d^{2} x^{3} \log \left (\sqrt{-c^{2} x^{2} + 1} + 1\right ) - 11 \, b c^{3} d^{2} x^{3} \log \left (\sqrt{-c^{2} x^{2} + 1} - 1\right ) + 24 \, a c^{2} d^{2} x^{2} - 4 \, a d^{2} + 4 \,{\left (3 \, b c^{4} d^{2} x^{4} + 6 \, b c^{2} d^{2} x^{2} - b d^{2}\right )} \arcsin \left (c x\right ) + 2 \,{\left (6 \, b c^{3} d^{2} x^{3} - b c d^{2} x\right )} \sqrt{-c^{2} x^{2} + 1}}{12 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 12.1423, size = 235, normalized size = 1.84 \begin{align*} a c^{4} d^{2} x + \frac{2 a c^{2} d^{2}}{x} - \frac{a d^{2}}{3 x^{3}} + b c^{4} d^{2} \left (\begin{cases} 0 & \text{for}\: c = 0 \\x \operatorname{asin}{\left (c x \right )} + \frac{\sqrt{- c^{2} x^{2} + 1}}{c} & \text{otherwise} \end{cases}\right ) - 2 b c^{3} d^{2} \left (\begin{cases} - \operatorname{acosh}{\left (\frac{1}{c x} \right )} & \text{for}\: \frac{1}{\left |{c^{2} x^{2}}\right |} > 1 \\i \operatorname{asin}{\left (\frac{1}{c x} \right )} & \text{otherwise} \end{cases}\right ) + \frac{2 b c^{2} d^{2} \operatorname{asin}{\left (c x \right )}}{x} + \frac{b c d^{2} \left (\begin{cases} - \frac{c^{2} \operatorname{acosh}{\left (\frac{1}{c x} \right )}}{2} - \frac{c \sqrt{-1 + \frac{1}{c^{2} x^{2}}}}{2 x} & \text{for}\: \frac{1}{\left |{c^{2} x^{2}}\right |} > 1 \\\frac{i c^{2} \operatorname{asin}{\left (\frac{1}{c x} \right )}}{2} - \frac{i c}{2 x \sqrt{1 - \frac{1}{c^{2} x^{2}}}} + \frac{i}{2 c x^{3} \sqrt{1 - \frac{1}{c^{2} x^{2}}}} & \text{otherwise} \end{cases}\right )}{3} - \frac{b d^{2} \operatorname{asin}{\left (c x \right )}}{3 x^{3}} \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*} \mathit{sage}_{0} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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