Optimal. Leaf size=124 \[ \frac{12 b d^{3/2} \text{EllipticF}\left (\sin ^{-1}\left (\frac{\sqrt{c} \sqrt{d x}}{\sqrt{d}}\right ),-1\right )}{25 c^{5/2}}+\frac{2 (d x)^{5/2} \left (a+b \sin ^{-1}(c x)\right )}{5 d}-\frac{12 b d^{3/2} E\left (\left .\sin ^{-1}\left (\frac{\sqrt{c} \sqrt{d x}}{\sqrt{d}}\right )\right |-1\right )}{25 c^{5/2}}+\frac{4 b \sqrt{1-c^2 x^2} (d x)^{3/2}}{25 c} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0984692, antiderivative size = 124, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.438, Rules used = {4627, 321, 329, 307, 221, 1199, 424} \[ \frac{2 (d x)^{5/2} \left (a+b \sin ^{-1}(c x)\right )}{5 d}+\frac{12 b d^{3/2} F\left (\left .\sin ^{-1}\left (\frac{\sqrt{c} \sqrt{d x}}{\sqrt{d}}\right )\right |-1\right )}{25 c^{5/2}}-\frac{12 b d^{3/2} E\left (\left .\sin ^{-1}\left (\frac{\sqrt{c} \sqrt{d x}}{\sqrt{d}}\right )\right |-1\right )}{25 c^{5/2}}+\frac{4 b \sqrt{1-c^2 x^2} (d x)^{3/2}}{25 c} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4627
Rule 321
Rule 329
Rule 307
Rule 221
Rule 1199
Rule 424
Rubi steps
\begin{align*} \int (d x)^{3/2} \left (a+b \sin ^{-1}(c x)\right ) \, dx &=\frac{2 (d x)^{5/2} \left (a+b \sin ^{-1}(c x)\right )}{5 d}-\frac{(2 b c) \int \frac{(d x)^{5/2}}{\sqrt{1-c^2 x^2}} \, dx}{5 d}\\ &=\frac{4 b (d x)^{3/2} \sqrt{1-c^2 x^2}}{25 c}+\frac{2 (d x)^{5/2} \left (a+b \sin ^{-1}(c x)\right )}{5 d}-\frac{(6 b d) \int \frac{\sqrt{d x}}{\sqrt{1-c^2 x^2}} \, dx}{25 c}\\ &=\frac{4 b (d x)^{3/2} \sqrt{1-c^2 x^2}}{25 c}+\frac{2 (d x)^{5/2} \left (a+b \sin ^{-1}(c x)\right )}{5 d}-\frac{(12 b) \operatorname{Subst}\left (\int \frac{x^2}{\sqrt{1-\frac{c^2 x^4}{d^2}}} \, dx,x,\sqrt{d x}\right )}{25 c}\\ &=\frac{4 b (d x)^{3/2} \sqrt{1-c^2 x^2}}{25 c}+\frac{2 (d x)^{5/2} \left (a+b \sin ^{-1}(c x)\right )}{5 d}+\frac{(12 b d) \operatorname{Subst}\left (\int \frac{1}{\sqrt{1-\frac{c^2 x^4}{d^2}}} \, dx,x,\sqrt{d x}\right )}{25 c^2}-\frac{(12 b d) \operatorname{Subst}\left (\int \frac{1+\frac{c x^2}{d}}{\sqrt{1-\frac{c^2 x^4}{d^2}}} \, dx,x,\sqrt{d x}\right )}{25 c^2}\\ &=\frac{4 b (d x)^{3/2} \sqrt{1-c^2 x^2}}{25 c}+\frac{2 (d x)^{5/2} \left (a+b \sin ^{-1}(c x)\right )}{5 d}+\frac{12 b d^{3/2} F\left (\left .\sin ^{-1}\left (\frac{\sqrt{c} \sqrt{d x}}{\sqrt{d}}\right )\right |-1\right )}{25 c^{5/2}}-\frac{(12 b d) \operatorname{Subst}\left (\int \frac{\sqrt{1+\frac{c x^2}{d}}}{\sqrt{1-\frac{c x^2}{d}}} \, dx,x,\sqrt{d x}\right )}{25 c^2}\\ &=\frac{4 b (d x)^{3/2} \sqrt{1-c^2 x^2}}{25 c}+\frac{2 (d x)^{5/2} \left (a+b \sin ^{-1}(c x)\right )}{5 d}-\frac{12 b d^{3/2} E\left (\left .\sin ^{-1}\left (\frac{\sqrt{c} \sqrt{d x}}{\sqrt{d}}\right )\right |-1\right )}{25 c^{5/2}}+\frac{12 b d^{3/2} F\left (\left .\sin ^{-1}\left (\frac{\sqrt{c} \sqrt{d x}}{\sqrt{d}}\right )\right |-1\right )}{25 c^{5/2}}\\ \end{align*}
Mathematica [C] time = 0.0248279, size = 66, normalized size = 0.53 \[ \frac{2 (d x)^{3/2} \left (-2 b \text{Hypergeometric2F1}\left (\frac{1}{2},\frac{3}{4},\frac{7}{4},c^2 x^2\right )+5 a c x+2 b \sqrt{1-c^2 x^2}+5 b c x \sin ^{-1}(c x)\right )}{25 c} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.01, size = 138, normalized size = 1.1 \begin{align*} 2\,{\frac{1}{d} \left ( 1/5\, \left ( dx \right ) ^{5/2}a+b \left ( 1/5\, \left ( dx \right ) ^{5/2}\arcsin \left ( cx \right ) -2/5\,{\frac{c}{d} \left ( -1/5\,{\frac{{d}^{2} \left ( dx \right ) ^{3/2}\sqrt{-{c}^{2}{x}^{2}+1}}{{c}^{2}}}-3/5\,{\frac{{d}^{3}\sqrt{-cx+1}\sqrt{cx+1}}{{c}^{3}\sqrt{-{c}^{2}{x}^{2}+1}} \left ({\it EllipticF} \left ( \sqrt{dx}\sqrt{{\frac{c}{d}}},i \right ) -{\it EllipticE} \left ( \sqrt{dx}\sqrt{{\frac{c}{d}}},i \right ) \right ){\frac{1}{\sqrt{{\frac{c}{d}}}}}} \right ) } \right ) \right ) } \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 [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (b d x \arcsin \left (c x\right ) + a d x\right )} \sqrt{d x}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 163.098, size = 82, normalized size = 0.66 \begin{align*} a \left (\begin{cases} 0 & \text{for}\: d = 0 \\\frac{2 \left (d x\right )^{\frac{5}{2}}}{5 d} & \text{otherwise} \end{cases}\right ) - b c \left (\begin{cases} 0 & \text{for}\: d = 0 \\\frac{d^{\frac{3}{2}} x^{\frac{7}{2}} \Gamma \left (\frac{7}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{2}, \frac{7}{4} \\ \frac{11}{4} \end{matrix}\middle |{c^{2} x^{2} e^{2 i \pi }} \right )}}{5 \Gamma \left (\frac{11}{4}\right )} & \text{otherwise} \end{cases}\right ) + b \left (\begin{cases} 0 & \text{for}\: d = 0 \\\frac{2 \left (d x\right )^{\frac{5}{2}}}{5 d} & \text{otherwise} \end{cases}\right ) \operatorname{asin}{\left (c x \right )} \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 \left (d x\right )^{\frac{3}{2}}{\left (b \arcsin \left (c x\right ) + a\right )}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]