Optimal. Leaf size=148 \[ -\frac{x^2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 c^2 d}-\frac{2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 c^4 d}+\frac{b x^3 \sqrt{1-c^2 x^2}}{9 c \sqrt{d-c^2 d x^2}}+\frac{2 b x \sqrt{1-c^2 x^2}}{3 c^3 \sqrt{d-c^2 d x^2}} \]
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Rubi [A] time = 0.159491, antiderivative size = 148, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.148, Rules used = {4707, 4677, 8, 30} \[ -\frac{x^2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 c^2 d}-\frac{2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 c^4 d}+\frac{b x^3 \sqrt{1-c^2 x^2}}{9 c \sqrt{d-c^2 d x^2}}+\frac{2 b x \sqrt{1-c^2 x^2}}{3 c^3 \sqrt{d-c^2 d x^2}} \]
Antiderivative was successfully verified.
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Rule 4707
Rule 4677
Rule 8
Rule 30
Rubi steps
\begin{align*} \int \frac{x^3 \left (a+b \sin ^{-1}(c x)\right )}{\sqrt{d-c^2 d x^2}} \, dx &=-\frac{x^2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 c^2 d}+\frac{2 \int \frac{x \left (a+b \sin ^{-1}(c x)\right )}{\sqrt{d-c^2 d x^2}} \, dx}{3 c^2}+\frac{\left (b \sqrt{1-c^2 x^2}\right ) \int x^2 \, dx}{3 c \sqrt{d-c^2 d x^2}}\\ &=\frac{b x^3 \sqrt{1-c^2 x^2}}{9 c \sqrt{d-c^2 d x^2}}-\frac{2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 c^4 d}-\frac{x^2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 c^2 d}+\frac{\left (2 b \sqrt{1-c^2 x^2}\right ) \int 1 \, dx}{3 c^3 \sqrt{d-c^2 d x^2}}\\ &=\frac{2 b x \sqrt{1-c^2 x^2}}{3 c^3 \sqrt{d-c^2 d x^2}}+\frac{b x^3 \sqrt{1-c^2 x^2}}{9 c \sqrt{d-c^2 d x^2}}-\frac{2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 c^4 d}-\frac{x^2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 c^2 d}\\ \end{align*}
Mathematica [A] time = 0.0523435, size = 92, normalized size = 0.62 \[ \frac{3 a \left (c^4 x^4+c^2 x^2-2\right )+b c x \sqrt{1-c^2 x^2} \left (c^2 x^2+6\right )+3 b \left (c^4 x^4+c^2 x^2-2\right ) \sin ^{-1}(c x)}{9 c^4 \sqrt{d-c^2 d x^2}} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.24, size = 381, normalized size = 2.6 \begin{align*} a \left ( -{\frac{{x}^{2}}{3\,{c}^{2}d}\sqrt{-{c}^{2}d{x}^{2}+d}}-{\frac{2}{3\,d{c}^{4}}\sqrt{-{c}^{2}d{x}^{2}+d}} \right ) +b \left ( -{\frac{i+3\,\arcsin \left ( cx \right ) }{72\,d{c}^{4} \left ({c}^{2}{x}^{2}-1 \right ) }\sqrt{-d \left ({c}^{2}{x}^{2}-1 \right ) } \left ( 4\,{c}^{4}{x}^{4}-5\,{c}^{2}{x}^{2}-4\,i\sqrt{-{c}^{2}{x}^{2}+1}{x}^{3}{c}^{3}+3\,i\sqrt{-{c}^{2}{x}^{2}+1}xc+1 \right ) }-{\frac{3\,\arcsin \left ( cx \right ) +3\,i}{8\,d{c}^{4} \left ({c}^{2}{x}^{2}-1 \right ) }\sqrt{-d \left ({c}^{2}{x}^{2}-1 \right ) } \left ({c}^{2}{x}^{2}-i\sqrt{-{c}^{2}{x}^{2}+1}xc-1 \right ) }-{\frac{3\,\arcsin \left ( cx \right ) -3\,i}{8\,d{c}^{4} \left ({c}^{2}{x}^{2}-1 \right ) }\sqrt{-d \left ({c}^{2}{x}^{2}-1 \right ) } \left ( i\sqrt{-{c}^{2}{x}^{2}+1}xc+{c}^{2}{x}^{2}-1 \right ) }-{\frac{-i+3\,\arcsin \left ( cx \right ) }{72\,d{c}^{4} \left ({c}^{2}{x}^{2}-1 \right ) }\sqrt{-d \left ({c}^{2}{x}^{2}-1 \right ) } \left ( 4\,i\sqrt{-{c}^{2}{x}^{2}+1}{x}^{3}{c}^{3}+4\,{c}^{4}{x}^{4}-3\,i\sqrt{-{c}^{2}{x}^{2}+1}xc-5\,{c}^{2}{x}^{2}+1 \right ) } \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.8392, size = 255, normalized size = 1.72 \begin{align*} -\frac{{\left (b c^{3} x^{3} + 6 \, b c x\right )} \sqrt{-c^{2} d x^{2} + d} \sqrt{-c^{2} x^{2} + 1} + 3 \,{\left (a c^{4} x^{4} + a c^{2} x^{2} +{\left (b c^{4} x^{4} + b c^{2} x^{2} - 2 \, b\right )} \arcsin \left (c x\right ) - 2 \, a\right )} \sqrt{-c^{2} d x^{2} + d}}{9 \,{\left (c^{6} d x^{2} - c^{4} d\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*} \int \frac{x^{3} \left (a + b \operatorname{asin}{\left (c x \right )}\right )}{\sqrt{- d \left (c x - 1\right ) \left (c x + 1\right )}}\, dx \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*} \int \frac{{\left (b \arcsin \left (c x\right ) + a\right )} x^{3}}{\sqrt{-c^{2} d x^{2} + d}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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