Optimal. Leaf size=177 \[ \frac{2 a b x \sqrt{1-c^2 x^2}}{c \sqrt{c d x+d} \sqrt{e-c e x}}-\frac{\left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{c^2 \sqrt{c d x+d} \sqrt{e-c e x}}+\frac{2 b^2 \left (1-c^2 x^2\right )}{c^2 \sqrt{c d x+d} \sqrt{e-c e x}}+\frac{2 b^2 x \sqrt{1-c^2 x^2} \sin ^{-1}(c x)}{c \sqrt{c d x+d} \sqrt{e-c e x}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.376649, antiderivative size = 177, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.121, Rules used = {4739, 4677, 4619, 261} \[ \frac{2 a b x \sqrt{1-c^2 x^2}}{c \sqrt{c d x+d} \sqrt{e-c e x}}-\frac{\left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{c^2 \sqrt{c d x+d} \sqrt{e-c e x}}+\frac{2 b^2 \left (1-c^2 x^2\right )}{c^2 \sqrt{c d x+d} \sqrt{e-c e x}}+\frac{2 b^2 x \sqrt{1-c^2 x^2} \sin ^{-1}(c x)}{c \sqrt{c d x+d} \sqrt{e-c e x}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4739
Rule 4677
Rule 4619
Rule 261
Rubi steps
\begin{align*} \int \frac{x \left (a+b \sin ^{-1}(c x)\right )^2}{\sqrt{d+c d x} \sqrt{e-c e x}} \, dx &=\frac{\sqrt{1-c^2 x^2} \int \frac{x \left (a+b \sin ^{-1}(c x)\right )^2}{\sqrt{1-c^2 x^2}} \, dx}{\sqrt{d+c d x} \sqrt{e-c e x}}\\ &=-\frac{\left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{c^2 \sqrt{d+c d x} \sqrt{e-c e x}}+\frac{\left (2 b \sqrt{1-c^2 x^2}\right ) \int \left (a+b \sin ^{-1}(c x)\right ) \, dx}{c \sqrt{d+c d x} \sqrt{e-c e x}}\\ &=\frac{2 a b x \sqrt{1-c^2 x^2}}{c \sqrt{d+c d x} \sqrt{e-c e x}}-\frac{\left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{c^2 \sqrt{d+c d x} \sqrt{e-c e x}}+\frac{\left (2 b^2 \sqrt{1-c^2 x^2}\right ) \int \sin ^{-1}(c x) \, dx}{c \sqrt{d+c d x} \sqrt{e-c e x}}\\ &=\frac{2 a b x \sqrt{1-c^2 x^2}}{c \sqrt{d+c d x} \sqrt{e-c e x}}+\frac{2 b^2 x \sqrt{1-c^2 x^2} \sin ^{-1}(c x)}{c \sqrt{d+c d x} \sqrt{e-c e x}}-\frac{\left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{c^2 \sqrt{d+c d x} \sqrt{e-c e x}}-\frac{\left (2 b^2 \sqrt{1-c^2 x^2}\right ) \int \frac{x}{\sqrt{1-c^2 x^2}} \, dx}{\sqrt{d+c d x} \sqrt{e-c e x}}\\ &=\frac{2 a b x \sqrt{1-c^2 x^2}}{c \sqrt{d+c d x} \sqrt{e-c e x}}+\frac{2 b^2 \left (1-c^2 x^2\right )}{c^2 \sqrt{d+c d x} \sqrt{e-c e x}}+\frac{2 b^2 x \sqrt{1-c^2 x^2} \sin ^{-1}(c x)}{c \sqrt{d+c d x} \sqrt{e-c e x}}-\frac{\left (1-c^2 x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2}{c^2 \sqrt{d+c d x} \sqrt{e-c e x}}\\ \end{align*}
Mathematica [A] time = 0.660265, size = 150, normalized size = 0.85 \[ -\frac{\sqrt{c d x+d} \sqrt{e-c e x} \left (a^2 \left (c^2 x^2-1\right )+2 a b c x \sqrt{1-c^2 x^2}+2 b \sin ^{-1}(c x) \left (a \left (c^2 x^2-1\right )+b c x \sqrt{1-c^2 x^2}\right )-2 b^2 \left (c^2 x^2-1\right )+b^2 \left (c^2 x^2-1\right ) \sin ^{-1}(c x)^2\right )}{c^2 d e (c x-1) (c x+1)} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.365, size = 0, normalized size = 0. \begin{align*} \int{x \left ( a+b\arcsin \left ( cx \right ) \right ) ^{2}{\frac{1}{\sqrt{cdx+d}}}{\frac{1}{\sqrt{-cex+e}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.3323, size = 302, normalized size = 1.71 \begin{align*} -\frac{{\left ({\left (a^{2} - 2 \, b^{2}\right )} c^{2} x^{2} +{\left (b^{2} c^{2} x^{2} - b^{2}\right )} \arcsin \left (c x\right )^{2} - a^{2} + 2 \, b^{2} + 2 \,{\left (a b c^{2} x^{2} - a b\right )} \arcsin \left (c x\right ) + 2 \,{\left (b^{2} c x \arcsin \left (c x\right ) + a b c x\right )} \sqrt{-c^{2} x^{2} + 1}\right )} \sqrt{c d x + d} \sqrt{-c e x + e}}{c^{4} d e x^{2} - c^{2} d e} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x \left (a + b \operatorname{asin}{\left (c x \right )}\right )^{2}}{\sqrt{d \left (c x + 1\right )} \sqrt{- e \left (c x - 1\right )}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (b \arcsin \left (c x\right ) + a\right )}^{2} x}{\sqrt{c d x + d} \sqrt{-c e x + e}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]