Optimal. Leaf size=131 \[ \frac{1}{5} c^4 d^2 x^5 \left (a+b \sin ^{-1}(c x)\right )-\frac{2}{3} c^2 d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+d^2 x \left (a+b \sin ^{-1}(c x)\right )+\frac{b d^2 \left (1-c^2 x^2\right )^{5/2}}{25 c}+\frac{4 b d^2 \left (1-c^2 x^2\right )^{3/2}}{45 c}+\frac{8 b d^2 \sqrt{1-c^2 x^2}}{15 c} \]
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Rubi [A] time = 0.104451, antiderivative size = 131, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.227, Rules used = {194, 4645, 12, 1247, 698} \[ \frac{1}{5} c^4 d^2 x^5 \left (a+b \sin ^{-1}(c x)\right )-\frac{2}{3} c^2 d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+d^2 x \left (a+b \sin ^{-1}(c x)\right )+\frac{b d^2 \left (1-c^2 x^2\right )^{5/2}}{25 c}+\frac{4 b d^2 \left (1-c^2 x^2\right )^{3/2}}{45 c}+\frac{8 b d^2 \sqrt{1-c^2 x^2}}{15 c} \]
Antiderivative was successfully verified.
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Rule 194
Rule 4645
Rule 12
Rule 1247
Rule 698
Rubi steps
\begin{align*} \int \left (d-c^2 d x^2\right )^2 \left (a+b \sin ^{-1}(c x)\right ) \, dx &=d^2 x \left (a+b \sin ^{-1}(c x)\right )-\frac{2}{3} c^2 d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{5} c^4 d^2 x^5 \left (a+b \sin ^{-1}(c x)\right )-(b c) \int \frac{d^2 x \left (15-10 c^2 x^2+3 c^4 x^4\right )}{15 \sqrt{1-c^2 x^2}} \, dx\\ &=d^2 x \left (a+b \sin ^{-1}(c x)\right )-\frac{2}{3} c^2 d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{5} c^4 d^2 x^5 \left (a+b \sin ^{-1}(c x)\right )-\frac{1}{15} \left (b c d^2\right ) \int \frac{x \left (15-10 c^2 x^2+3 c^4 x^4\right )}{\sqrt{1-c^2 x^2}} \, dx\\ &=d^2 x \left (a+b \sin ^{-1}(c x)\right )-\frac{2}{3} c^2 d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{5} c^4 d^2 x^5 \left (a+b \sin ^{-1}(c x)\right )-\frac{1}{30} \left (b c d^2\right ) \operatorname{Subst}\left (\int \frac{15-10 c^2 x+3 c^4 x^2}{\sqrt{1-c^2 x}} \, dx,x,x^2\right )\\ &=d^2 x \left (a+b \sin ^{-1}(c x)\right )-\frac{2}{3} c^2 d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{5} c^4 d^2 x^5 \left (a+b \sin ^{-1}(c x)\right )-\frac{1}{30} \left (b c d^2\right ) \operatorname{Subst}\left (\int \left (\frac{8}{\sqrt{1-c^2 x}}+4 \sqrt{1-c^2 x}+3 \left (1-c^2 x\right )^{3/2}\right ) \, dx,x,x^2\right )\\ &=\frac{8 b d^2 \sqrt{1-c^2 x^2}}{15 c}+\frac{4 b d^2 \left (1-c^2 x^2\right )^{3/2}}{45 c}+\frac{b d^2 \left (1-c^2 x^2\right )^{5/2}}{25 c}+d^2 x \left (a+b \sin ^{-1}(c x)\right )-\frac{2}{3} c^2 d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{5} c^4 d^2 x^5 \left (a+b \sin ^{-1}(c x)\right )\\ \end{align*}
Mathematica [A] time = 0.0915752, size = 95, normalized size = 0.73 \[ \frac{d^2 \left (15 a c x \left (3 c^4 x^4-10 c^2 x^2+15\right )+b \sqrt{1-c^2 x^2} \left (9 c^4 x^4-38 c^2 x^2+149\right )+15 b c x \left (3 c^4 x^4-10 c^2 x^2+15\right ) \sin ^{-1}(c x)\right )}{225 c} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 122, normalized size = 0.9 \begin{align*}{\frac{1}{c} \left ({d}^{2}a \left ({\frac{{c}^{5}{x}^{5}}{5}}-{\frac{2\,{c}^{3}{x}^{3}}{3}}+cx \right ) +{d}^{2}b \left ({\frac{\arcsin \left ( cx \right ){c}^{5}{x}^{5}}{5}}-{\frac{2\,{c}^{3}{x}^{3}\arcsin \left ( cx \right ) }{3}}+cx\arcsin \left ( cx \right ) +{\frac{{c}^{4}{x}^{4}}{25}\sqrt{-{c}^{2}{x}^{2}+1}}-{\frac{38\,{c}^{2}{x}^{2}}{225}\sqrt{-{c}^{2}{x}^{2}+1}}+{\frac{149}{225}\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 = 1.70968, size = 265, normalized size = 2.02 \begin{align*} \frac{1}{5} \, a c^{4} d^{2} x^{5} + \frac{1}{75} \,{\left (15 \, x^{5} \arcsin \left (c x\right ) +{\left (\frac{3 \, \sqrt{-c^{2} x^{2} + 1} x^{4}}{c^{2}} + \frac{4 \, \sqrt{-c^{2} x^{2} + 1} x^{2}}{c^{4}} + \frac{8 \, \sqrt{-c^{2} x^{2} + 1}}{c^{6}}\right )} c\right )} b c^{4} d^{2} - \frac{2}{3} \, a c^{2} d^{2} x^{3} - \frac{2}{9} \,{\left (3 \, x^{3} \arcsin \left (c x\right ) + c{\left (\frac{\sqrt{-c^{2} x^{2} + 1} x^{2}}{c^{2}} + \frac{2 \, \sqrt{-c^{2} x^{2} + 1}}{c^{4}}\right )}\right )} b c^{2} d^{2} + a d^{2} x + \frac{{\left (c x \arcsin \left (c x\right ) + \sqrt{-c^{2} x^{2} + 1}\right )} b d^{2}}{c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.09164, size = 274, normalized size = 2.09 \begin{align*} \frac{45 \, a c^{5} d^{2} x^{5} - 150 \, a c^{3} d^{2} x^{3} + 225 \, a c d^{2} x + 15 \,{\left (3 \, b c^{5} d^{2} x^{5} - 10 \, b c^{3} d^{2} x^{3} + 15 \, b c d^{2} x\right )} \arcsin \left (c x\right ) +{\left (9 \, b c^{4} d^{2} x^{4} - 38 \, b c^{2} d^{2} x^{2} + 149 \, b d^{2}\right )} \sqrt{-c^{2} x^{2} + 1}}{225 \, c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 4.83471, size = 165, normalized size = 1.26 \begin{align*} \begin{cases} \frac{a c^{4} d^{2} x^{5}}{5} - \frac{2 a c^{2} d^{2} x^{3}}{3} + a d^{2} x + \frac{b c^{4} d^{2} x^{5} \operatorname{asin}{\left (c x \right )}}{5} + \frac{b c^{3} d^{2} x^{4} \sqrt{- c^{2} x^{2} + 1}}{25} - \frac{2 b c^{2} d^{2} x^{3} \operatorname{asin}{\left (c x \right )}}{3} - \frac{38 b c d^{2} x^{2} \sqrt{- c^{2} x^{2} + 1}}{225} + b d^{2} x \operatorname{asin}{\left (c x \right )} + \frac{149 b d^{2} \sqrt{- c^{2} x^{2} + 1}}{225 c} & \text{for}\: c \neq 0 \\a d^{2} x & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21212, size = 213, normalized size = 1.63 \begin{align*} \frac{1}{5} \, a c^{4} d^{2} x^{5} - \frac{2}{3} \, a c^{2} d^{2} x^{3} + \frac{1}{5} \,{\left (c^{2} x^{2} - 1\right )}^{2} b d^{2} x \arcsin \left (c x\right ) - \frac{4}{15} \,{\left (c^{2} x^{2} - 1\right )} b d^{2} x \arcsin \left (c x\right ) + \frac{8}{15} \, b d^{2} x \arcsin \left (c x\right ) + \frac{{\left (c^{2} x^{2} - 1\right )}^{2} \sqrt{-c^{2} x^{2} + 1} b d^{2}}{25 \, c} + a d^{2} x + \frac{4 \,{\left (-c^{2} x^{2} + 1\right )}^{\frac{3}{2}} b d^{2}}{45 \, c} + \frac{8 \, \sqrt{-c^{2} x^{2} + 1} b d^{2}}{15 \, c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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