Optimal. Leaf size=82 \[ -6 a b^2 x+\frac {3 b \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )^2}{c}+x \left (a+b \sin ^{-1}(c x)\right )^3-\frac {6 b^3 \sqrt {1-c^2 x^2}}{c}-6 b^3 x \sin ^{-1}(c x) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.11, antiderivative size = 82, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 3, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.300, Rules used = {4619, 4677, 261} \[ -6 a b^2 x+\frac {3 b \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )^2}{c}+x \left (a+b \sin ^{-1}(c x)\right )^3-\frac {6 b^3 \sqrt {1-c^2 x^2}}{c}-6 b^3 x \sin ^{-1}(c x) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 261
Rule 4619
Rule 4677
Rubi steps
\begin {align*} \int \left (a+b \sin ^{-1}(c x)\right )^3 \, dx &=x \left (a+b \sin ^{-1}(c x)\right )^3-(3 b c) \int \frac {x \left (a+b \sin ^{-1}(c x)\right )^2}{\sqrt {1-c^2 x^2}} \, dx\\ &=\frac {3 b \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )^2}{c}+x \left (a+b \sin ^{-1}(c x)\right )^3-\left (6 b^2\right ) \int \left (a+b \sin ^{-1}(c x)\right ) \, dx\\ &=-6 a b^2 x+\frac {3 b \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )^2}{c}+x \left (a+b \sin ^{-1}(c x)\right )^3-\left (6 b^3\right ) \int \sin ^{-1}(c x) \, dx\\ &=-6 a b^2 x-6 b^3 x \sin ^{-1}(c x)+\frac {3 b \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )^2}{c}+x \left (a+b \sin ^{-1}(c x)\right )^3+\left (6 b^3 c\right ) \int \frac {x}{\sqrt {1-c^2 x^2}} \, dx\\ &=-6 a b^2 x-\frac {6 b^3 \sqrt {1-c^2 x^2}}{c}-6 b^3 x \sin ^{-1}(c x)+\frac {3 b \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )^2}{c}+x \left (a+b \sin ^{-1}(c x)\right )^3\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.08, size = 77, normalized size = 0.94 \[ \frac {3 b \left (\sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )^2-2 b \left (a c x+b \sqrt {1-c^2 x^2}+b c x \sin ^{-1}(c x)\right )\right )}{c}+x \left (a+b \sin ^{-1}(c x)\right )^3 \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 2.03, size = 108, normalized size = 1.32 \[ \frac {b^{3} c x \arcsin \left (c x\right )^{3} + 3 \, a b^{2} c x \arcsin \left (c x\right )^{2} + 3 \, {\left (a^{2} b - 2 \, b^{3}\right )} c x \arcsin \left (c x\right ) + {\left (a^{3} - 6 \, a b^{2}\right )} c x + 3 \, {\left (b^{3} \arcsin \left (c x\right )^{2} + 2 \, a b^{2} \arcsin \left (c x\right ) + a^{2} b - 2 \, b^{3}\right )} \sqrt {-c^{2} x^{2} + 1}}{c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.63, size = 150, normalized size = 1.83 \[ b^{3} x \arcsin \left (c x\right )^{3} + 3 \, a b^{2} x \arcsin \left (c x\right )^{2} + 3 \, a^{2} b x \arcsin \left (c x\right ) - 6 \, b^{3} x \arcsin \left (c x\right ) + \frac {3 \, \sqrt {-c^{2} x^{2} + 1} b^{3} \arcsin \left (c x\right )^{2}}{c} + a^{3} x - 6 \, a b^{2} x + \frac {6 \, \sqrt {-c^{2} x^{2} + 1} a b^{2} \arcsin \left (c x\right )}{c} + \frac {3 \, \sqrt {-c^{2} x^{2} + 1} a^{2} b}{c} - \frac {6 \, \sqrt {-c^{2} x^{2} + 1} b^{3}}{c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.04, size = 132, normalized size = 1.61 \[ \frac {c x \,a^{3}+b^{3} \left (c x \arcsin \left (c x \right )^{3}+3 \arcsin \left (c x \right )^{2} \sqrt {-c^{2} x^{2}+1}-6 \sqrt {-c^{2} x^{2}+1}-6 c x \arcsin \left (c x \right )\right )+3 a \,b^{2} \left (c x \arcsin \left (c x \right )^{2}-2 c x +2 \arcsin \left (c x \right ) \sqrt {-c^{2} x^{2}+1}\right )+3 a^{2} b \left (c x \arcsin \left (c x \right )+\sqrt {-c^{2} x^{2}+1}\right )}{c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.44, size = 141, normalized size = 1.72 \[ b^{3} x \arcsin \left (c x\right )^{3} + 3 \, a b^{2} x \arcsin \left (c x\right )^{2} + 3 \, {\left (\frac {\sqrt {-c^{2} x^{2} + 1} \arcsin \left (c x\right )^{2}}{c} - \frac {2 \, {\left (c x \arcsin \left (c x\right ) + \sqrt {-c^{2} x^{2} + 1}\right )}}{c}\right )} b^{3} - 6 \, a b^{2} {\left (x - \frac {\sqrt {-c^{2} x^{2} + 1} \arcsin \left (c x\right )}{c}\right )} + a^{3} x + \frac {3 \, {\left (c x \arcsin \left (c x\right ) + \sqrt {-c^{2} x^{2} + 1}\right )} a^{2} b}{c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.41, size = 242, normalized size = 2.95 \[ \left \{\begin {array}{cl} a^3\,x-b^3\,\left (x\,\left (6\,\mathrm {asin}\left (c\,x\right )-{\mathrm {asin}\left (c\,x\right )}^3\right )-\sqrt {\frac {1}{c^2}-x^2}\,\left (3\,{\mathrm {asin}\left (c\,x\right )}^2-6\right )\right )+3\,a\,b^2\,\left (x\,\left ({\mathrm {asin}\left (c\,x\right )}^2-2\right )+2\,\mathrm {asin}\left (c\,x\right )\,\sqrt {\frac {1}{c^2}-x^2}\right )+\frac {3\,a^2\,b\,\left (\sqrt {1-c^2\,x^2}+c\,x\,\mathrm {asin}\left (c\,x\right )\right )}{c} & \text {\ if\ \ }0<c\\ a^3\,x+\frac {3\,a^2\,b\,\left (\sqrt {1-c^2\,x^2}+c\,x\,\mathrm {asin}\left (c\,x\right )\right )}{c}+3\,a\,b^2\,x\,\left ({\mathrm {asin}\left (c\,x\right )}^2-2\right )+b^3\,x\,\mathrm {asin}\left (c\,x\right )\,\left ({\mathrm {asin}\left (c\,x\right )}^2-6\right )+\frac {3\,b^3\,\sqrt {1-c^2\,x^2}\,\left ({\mathrm {asin}\left (c\,x\right )}^2-2\right )}{c}+\frac {6\,a\,b^2\,\mathrm {asin}\left (c\,x\right )\,\sqrt {1-c^2\,x^2}}{c} & \text {\ if\ \ }\neg 0<c \end {array}\right . \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 0.60, size = 160, normalized size = 1.95 \[ \begin {cases} a^{3} x + 3 a^{2} b x \operatorname {asin}{\left (c x \right )} + \frac {3 a^{2} b \sqrt {- c^{2} x^{2} + 1}}{c} + 3 a b^{2} x \operatorname {asin}^{2}{\left (c x \right )} - 6 a b^{2} x + \frac {6 a b^{2} \sqrt {- c^{2} x^{2} + 1} \operatorname {asin}{\left (c x \right )}}{c} + b^{3} x \operatorname {asin}^{3}{\left (c x \right )} - 6 b^{3} x \operatorname {asin}{\left (c x \right )} + \frac {3 b^{3} \sqrt {- c^{2} x^{2} + 1} \operatorname {asin}^{2}{\left (c x \right )}}{c} - \frac {6 b^{3} \sqrt {- c^{2} x^{2} + 1}}{c} & \text {for}\: c \neq 0 \\a^{3} x & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________