Optimal. Leaf size=198 \[ \frac{1}{3} d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{2}{5} d e x^5 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{7} e^2 x^7 \left (a+b \sin ^{-1}(c x)\right )-\frac{b \left (1-c^2 x^2\right )^{3/2} \left (35 c^4 d^2+84 c^2 d e+45 e^2\right )}{315 c^7}+\frac{b \sqrt{1-c^2 x^2} \left (35 c^4 d^2+42 c^2 d e+15 e^2\right )}{105 c^7}+\frac{b e \left (1-c^2 x^2\right )^{5/2} \left (14 c^2 d+15 e\right )}{175 c^7}-\frac{b e^2 \left (1-c^2 x^2\right )^{7/2}}{49 c^7} \]
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Rubi [A] time = 0.221466, antiderivative size = 198, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238, Rules used = {270, 4731, 12, 1251, 771} \[ \frac{1}{3} d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{2}{5} d e x^5 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{7} e^2 x^7 \left (a+b \sin ^{-1}(c x)\right )-\frac{b \left (1-c^2 x^2\right )^{3/2} \left (35 c^4 d^2+84 c^2 d e+45 e^2\right )}{315 c^7}+\frac{b \sqrt{1-c^2 x^2} \left (35 c^4 d^2+42 c^2 d e+15 e^2\right )}{105 c^7}+\frac{b e \left (1-c^2 x^2\right )^{5/2} \left (14 c^2 d+15 e\right )}{175 c^7}-\frac{b e^2 \left (1-c^2 x^2\right )^{7/2}}{49 c^7} \]
Antiderivative was successfully verified.
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Rule 270
Rule 4731
Rule 12
Rule 1251
Rule 771
Rubi steps
\begin{align*} \int x^2 \left (d+e x^2\right )^2 \left (a+b \sin ^{-1}(c x)\right ) \, dx &=\frac{1}{3} d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{2}{5} d e x^5 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{7} e^2 x^7 \left (a+b \sin ^{-1}(c x)\right )-(b c) \int \frac{x^3 \left (35 d^2+42 d e x^2+15 e^2 x^4\right )}{105 \sqrt{1-c^2 x^2}} \, dx\\ &=\frac{1}{3} d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{2}{5} d e x^5 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{7} e^2 x^7 \left (a+b \sin ^{-1}(c x)\right )-\frac{1}{105} (b c) \int \frac{x^3 \left (35 d^2+42 d e x^2+15 e^2 x^4\right )}{\sqrt{1-c^2 x^2}} \, dx\\ &=\frac{1}{3} d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{2}{5} d e x^5 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{7} e^2 x^7 \left (a+b \sin ^{-1}(c x)\right )-\frac{1}{210} (b c) \operatorname{Subst}\left (\int \frac{x \left (35 d^2+42 d e x+15 e^2 x^2\right )}{\sqrt{1-c^2 x}} \, dx,x,x^2\right )\\ &=\frac{1}{3} d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{2}{5} d e x^5 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{7} e^2 x^7 \left (a+b \sin ^{-1}(c x)\right )-\frac{1}{210} (b c) \operatorname{Subst}\left (\int \left (\frac{35 c^4 d^2+42 c^2 d e+15 e^2}{c^6 \sqrt{1-c^2 x}}+\frac{\left (-35 c^4 d^2-84 c^2 d e-45 e^2\right ) \sqrt{1-c^2 x}}{c^6}+\frac{3 e \left (14 c^2 d+15 e\right ) \left (1-c^2 x\right )^{3/2}}{c^6}-\frac{15 e^2 \left (1-c^2 x\right )^{5/2}}{c^6}\right ) \, dx,x,x^2\right )\\ &=\frac{b \left (35 c^4 d^2+42 c^2 d e+15 e^2\right ) \sqrt{1-c^2 x^2}}{105 c^7}-\frac{b \left (35 c^4 d^2+84 c^2 d e+45 e^2\right ) \left (1-c^2 x^2\right )^{3/2}}{315 c^7}+\frac{b e \left (14 c^2 d+15 e\right ) \left (1-c^2 x^2\right )^{5/2}}{175 c^7}-\frac{b e^2 \left (1-c^2 x^2\right )^{7/2}}{49 c^7}+\frac{1}{3} d^2 x^3 \left (a+b \sin ^{-1}(c x)\right )+\frac{2}{5} d e x^5 \left (a+b \sin ^{-1}(c x)\right )+\frac{1}{7} e^2 x^7 \left (a+b \sin ^{-1}(c x)\right )\\ \end{align*}
Mathematica [A] time = 0.184045, size = 158, normalized size = 0.8 \[ \frac{105 a x^3 \left (35 d^2+42 d e x^2+15 e^2 x^4\right )+\frac{b \sqrt{1-c^2 x^2} \left (c^6 \left (1225 d^2 x^2+882 d e x^4+225 e^2 x^6\right )+2 c^4 \left (1225 d^2+588 d e x^2+135 e^2 x^4\right )+24 c^2 e \left (98 d+15 e x^2\right )+720 e^2\right )}{c^7}+105 b x^3 \sin ^{-1}(c x) \left (35 d^2+42 d e x^2+15 e^2 x^4\right )}{11025} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 279, normalized size = 1.4 \begin{align*}{\frac{1}{{c}^{3}} \left ({\frac{a}{{c}^{4}} \left ({\frac{{e}^{2}{c}^{7}{x}^{7}}{7}}+{\frac{2\,{c}^{7}ed{x}^{5}}{5}}+{\frac{{d}^{2}{c}^{7}{x}^{3}}{3}} \right ) }+{\frac{b}{{c}^{4}} \left ({\frac{\arcsin \left ( cx \right ){e}^{2}{c}^{7}{x}^{7}}{7}}+{\frac{2\,\arcsin \left ( cx \right ){c}^{7}ed{x}^{5}}{5}}+{\frac{\arcsin \left ( cx \right ){d}^{2}{c}^{7}{x}^{3}}{3}}-{\frac{{e}^{2}}{7} \left ( -{\frac{{c}^{6}{x}^{6}}{7}\sqrt{-{c}^{2}{x}^{2}+1}}-{\frac{6\,{c}^{4}{x}^{4}}{35}\sqrt{-{c}^{2}{x}^{2}+1}}-{\frac{8\,{c}^{2}{x}^{2}}{35}\sqrt{-{c}^{2}{x}^{2}+1}}-{\frac{16}{35}\sqrt{-{c}^{2}{x}^{2}+1}} \right ) }-{\frac{2\,{c}^{2}ed}{5} \left ( -{\frac{{c}^{4}{x}^{4}}{5}\sqrt{-{c}^{2}{x}^{2}+1}}-{\frac{4\,{c}^{2}{x}^{2}}{15}\sqrt{-{c}^{2}{x}^{2}+1}}-{\frac{8}{15}\sqrt{-{c}^{2}{x}^{2}+1}} \right ) }-{\frac{{d}^{2}{c}^{4}}{3} \left ( -{\frac{{c}^{2}{x}^{2}}{3}\sqrt{-{c}^{2}{x}^{2}+1}}-{\frac{2}{3}\sqrt{-{c}^{2}{x}^{2}+1}} \right ) } \right ) } \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.46714, size = 342, normalized size = 1.73 \begin{align*} \frac{1}{7} \, a e^{2} x^{7} + \frac{2}{5} \, a d e x^{5} + \frac{1}{3} \, a d^{2} x^{3} + \frac{1}{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 d^{2} + \frac{2}{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 d e + \frac{1}{245} \,{\left (35 \, x^{7} \arcsin \left (c x\right ) +{\left (\frac{5 \, \sqrt{-c^{2} x^{2} + 1} x^{6}}{c^{2}} + \frac{6 \, \sqrt{-c^{2} x^{2} + 1} x^{4}}{c^{4}} + \frac{8 \, \sqrt{-c^{2} x^{2} + 1} x^{2}}{c^{6}} + \frac{16 \, \sqrt{-c^{2} x^{2} + 1}}{c^{8}}\right )} c\right )} b e^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.04131, size = 450, normalized size = 2.27 \begin{align*} \frac{1575 \, a c^{7} e^{2} x^{7} + 4410 \, a c^{7} d e x^{5} + 3675 \, a c^{7} d^{2} x^{3} + 105 \,{\left (15 \, b c^{7} e^{2} x^{7} + 42 \, b c^{7} d e x^{5} + 35 \, b c^{7} d^{2} x^{3}\right )} \arcsin \left (c x\right ) +{\left (225 \, b c^{6} e^{2} x^{6} + 2450 \, b c^{4} d^{2} + 2352 \, b c^{2} d e + 18 \,{\left (49 \, b c^{6} d e + 15 \, b c^{4} e^{2}\right )} x^{4} + 720 \, b e^{2} +{\left (1225 \, b c^{6} d^{2} + 1176 \, b c^{4} d e + 360 \, b c^{2} e^{2}\right )} x^{2}\right )} \sqrt{-c^{2} x^{2} + 1}}{11025 \, c^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 8.28768, size = 333, normalized size = 1.68 \begin{align*} \begin{cases} \frac{a d^{2} x^{3}}{3} + \frac{2 a d e x^{5}}{5} + \frac{a e^{2} x^{7}}{7} + \frac{b d^{2} x^{3} \operatorname{asin}{\left (c x \right )}}{3} + \frac{2 b d e x^{5} \operatorname{asin}{\left (c x \right )}}{5} + \frac{b e^{2} x^{7} \operatorname{asin}{\left (c x \right )}}{7} + \frac{b d^{2} x^{2} \sqrt{- c^{2} x^{2} + 1}}{9 c} + \frac{2 b d e x^{4} \sqrt{- c^{2} x^{2} + 1}}{25 c} + \frac{b e^{2} x^{6} \sqrt{- c^{2} x^{2} + 1}}{49 c} + \frac{2 b d^{2} \sqrt{- c^{2} x^{2} + 1}}{9 c^{3}} + \frac{8 b d e x^{2} \sqrt{- c^{2} x^{2} + 1}}{75 c^{3}} + \frac{6 b e^{2} x^{4} \sqrt{- c^{2} x^{2} + 1}}{245 c^{3}} + \frac{16 b d e \sqrt{- c^{2} x^{2} + 1}}{75 c^{5}} + \frac{8 b e^{2} x^{2} \sqrt{- c^{2} x^{2} + 1}}{245 c^{5}} + \frac{16 b e^{2} \sqrt{- c^{2} x^{2} + 1}}{245 c^{7}} & \text{for}\: c \neq 0 \\a \left (\frac{d^{2} x^{3}}{3} + \frac{2 d e x^{5}}{5} + \frac{e^{2} x^{7}}{7}\right ) & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.26082, size = 576, normalized size = 2.91 \begin{align*} \frac{1}{7} \, a x^{7} e^{2} + \frac{2}{5} \, a d x^{5} e + \frac{1}{3} \, a d^{2} x^{3} + \frac{{\left (c^{2} x^{2} - 1\right )} b d^{2} x \arcsin \left (c x\right )}{3 \, c^{2}} + \frac{b d^{2} x \arcsin \left (c x\right )}{3 \, c^{2}} + \frac{2 \,{\left (c^{2} x^{2} - 1\right )}^{2} b d x \arcsin \left (c x\right ) e}{5 \, c^{4}} + \frac{4 \,{\left (c^{2} x^{2} - 1\right )} b d x \arcsin \left (c x\right ) e}{5 \, c^{4}} - \frac{{\left (-c^{2} x^{2} + 1\right )}^{\frac{3}{2}} b d^{2}}{9 \, c^{3}} + \frac{{\left (c^{2} x^{2} - 1\right )}^{3} b x \arcsin \left (c x\right ) e^{2}}{7 \, c^{6}} + \frac{2 \, b d x \arcsin \left (c x\right ) e}{5 \, c^{4}} + \frac{\sqrt{-c^{2} x^{2} + 1} b d^{2}}{3 \, c^{3}} + \frac{2 \,{\left (c^{2} x^{2} - 1\right )}^{2} \sqrt{-c^{2} x^{2} + 1} b d e}{25 \, c^{5}} + \frac{3 \,{\left (c^{2} x^{2} - 1\right )}^{2} b x \arcsin \left (c x\right ) e^{2}}{7 \, c^{6}} - \frac{4 \,{\left (-c^{2} x^{2} + 1\right )}^{\frac{3}{2}} b d e}{15 \, c^{5}} + \frac{3 \,{\left (c^{2} x^{2} - 1\right )} b x \arcsin \left (c x\right ) e^{2}}{7 \, c^{6}} + \frac{{\left (c^{2} x^{2} - 1\right )}^{3} \sqrt{-c^{2} x^{2} + 1} b e^{2}}{49 \, c^{7}} + \frac{2 \, \sqrt{-c^{2} x^{2} + 1} b d e}{5 \, c^{5}} + \frac{b x \arcsin \left (c x\right ) e^{2}}{7 \, c^{6}} + \frac{3 \,{\left (c^{2} x^{2} - 1\right )}^{2} \sqrt{-c^{2} x^{2} + 1} b e^{2}}{35 \, c^{7}} - \frac{{\left (-c^{2} x^{2} + 1\right )}^{\frac{3}{2}} b e^{2}}{7 \, c^{7}} + \frac{\sqrt{-c^{2} x^{2} + 1} b e^{2}}{7 \, c^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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