Optimal. Leaf size=156 \[ -2 b^2 d x-\frac {4 b^2 e x}{9 c^2}-\frac {2}{27} b^2 e x^3+\frac {2 b d \sqrt {1-c^2 x^2} (a+b \text {ArcSin}(c x))}{c}+\frac {4 b e \sqrt {1-c^2 x^2} (a+b \text {ArcSin}(c x))}{9 c^3}+\frac {2 b e x^2 \sqrt {1-c^2 x^2} (a+b \text {ArcSin}(c x))}{9 c}+d x (a+b \text {ArcSin}(c x))^2+\frac {1}{3} e x^3 (a+b \text {ArcSin}(c x))^2 \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.19, antiderivative size = 156, normalized size of antiderivative = 1.00, number of steps
used = 10, number of rules used = 7, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.389, Rules used = {4757, 4715,
4767, 8, 4723, 4795, 30} \begin {gather*} \frac {2 b d \sqrt {1-c^2 x^2} (a+b \text {ArcSin}(c x))}{c}+\frac {2 b e x^2 \sqrt {1-c^2 x^2} (a+b \text {ArcSin}(c x))}{9 c}+\frac {4 b e \sqrt {1-c^2 x^2} (a+b \text {ArcSin}(c x))}{9 c^3}+d x (a+b \text {ArcSin}(c x))^2+\frac {1}{3} e x^3 (a+b \text {ArcSin}(c x))^2-\frac {4 b^2 e x}{9 c^2}-2 b^2 d x-\frac {2}{27} b^2 e x^3 \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 8
Rule 30
Rule 4715
Rule 4723
Rule 4757
Rule 4767
Rule 4795
Rubi steps
\begin {align*} \int \left (d+e x^2\right ) \left (a+b \sin ^{-1}(c x)\right )^2 \, dx &=\int \left (d \left (a+b \sin ^{-1}(c x)\right )^2+e x^2 \left (a+b \sin ^{-1}(c x)\right )^2\right ) \, dx\\ &=d \int \left (a+b \sin ^{-1}(c x)\right )^2 \, dx+e \int x^2 \left (a+b \sin ^{-1}(c x)\right )^2 \, dx\\ &=d x \left (a+b \sin ^{-1}(c x)\right )^2+\frac {1}{3} e x^3 \left (a+b \sin ^{-1}(c x)\right )^2-(2 b c d) \int \frac {x \left (a+b \sin ^{-1}(c x)\right )}{\sqrt {1-c^2 x^2}} \, dx-\frac {1}{3} (2 b c e) \int \frac {x^3 \left (a+b \sin ^{-1}(c x)\right )}{\sqrt {1-c^2 x^2}} \, dx\\ &=\frac {2 b d \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )}{c}+\frac {2 b e x^2 \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )}{9 c}+d x \left (a+b \sin ^{-1}(c x)\right )^2+\frac {1}{3} e x^3 \left (a+b \sin ^{-1}(c x)\right )^2-\left (2 b^2 d\right ) \int 1 \, dx-\frac {1}{9} \left (2 b^2 e\right ) \int x^2 \, dx-\frac {(4 b e) \int \frac {x \left (a+b \sin ^{-1}(c x)\right )}{\sqrt {1-c^2 x^2}} \, dx}{9 c}\\ &=-2 b^2 d x-\frac {2}{27} b^2 e x^3+\frac {2 b d \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )}{c}+\frac {4 b e \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )}{9 c^3}+\frac {2 b e x^2 \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )}{9 c}+d x \left (a+b \sin ^{-1}(c x)\right )^2+\frac {1}{3} e x^3 \left (a+b \sin ^{-1}(c x)\right )^2-\frac {\left (4 b^2 e\right ) \int 1 \, dx}{9 c^2}\\ &=-2 b^2 d x-\frac {4 b^2 e x}{9 c^2}-\frac {2}{27} b^2 e x^3+\frac {2 b d \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )}{c}+\frac {4 b e \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )}{9 c^3}+\frac {2 b e x^2 \sqrt {1-c^2 x^2} \left (a+b \sin ^{-1}(c x)\right )}{9 c}+d x \left (a+b \sin ^{-1}(c x)\right )^2+\frac {1}{3} e x^3 \left (a+b \sin ^{-1}(c x)\right )^2\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.13, size = 166, normalized size = 1.06 \begin {gather*} \frac {9 a^2 c^3 x \left (3 d+e x^2\right )+6 a b \sqrt {1-c^2 x^2} \left (2 e+c^2 \left (9 d+e x^2\right )\right )-2 b^2 c x \left (6 e+c^2 \left (27 d+e x^2\right )\right )+6 b \left (3 a c^3 x \left (3 d+e x^2\right )+b \sqrt {1-c^2 x^2} \left (2 e+c^2 \left (9 d+e x^2\right )\right )\right ) \text {ArcSin}(c x)+9 b^2 c^3 x \left (3 d+e x^2\right ) \text {ArcSin}(c x)^2}{27 c^3} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.09, size = 276, normalized size = 1.77
method | result | size |
derivativedivides | \(\frac {\frac {a^{2} \left (d \,c^{3} x +\frac {1}{3} e \,c^{3} x^{3}\right )}{c^{2}}+\frac {b^{2} \left (\frac {e \left (9 c^{3} x^{3} \arcsin \left (c x \right )^{2}+6 \arcsin \left (c x \right ) \sqrt {-c^{2} x^{2}+1}\, c^{2} x^{2}-27 c x \arcsin \left (c x \right )^{2}-2 c^{3} x^{3}-42 \arcsin \left (c x \right ) \sqrt {-c^{2} x^{2}+1}+42 c x \right )}{27}+d \,c^{2} \left (c x \arcsin \left (c x \right )^{2}-2 c x +2 \arcsin \left (c x \right ) \sqrt {-c^{2} x^{2}+1}\right )+e \left (c x \arcsin \left (c x \right )^{2}-2 c x +2 \arcsin \left (c x \right ) \sqrt {-c^{2} x^{2}+1}\right )\right )}{c^{2}}+\frac {2 a b \left (\arcsin \left (c x \right ) d \,c^{3} x +\frac {\arcsin \left (c x \right ) e \,c^{3} x^{3}}{3}+d \,c^{2} \sqrt {-c^{2} x^{2}+1}-\frac {e \left (-\frac {c^{2} x^{2} \sqrt {-c^{2} x^{2}+1}}{3}-\frac {2 \sqrt {-c^{2} x^{2}+1}}{3}\right )}{3}\right )}{c^{2}}}{c}\) | \(276\) |
default | \(\frac {\frac {a^{2} \left (d \,c^{3} x +\frac {1}{3} e \,c^{3} x^{3}\right )}{c^{2}}+\frac {b^{2} \left (\frac {e \left (9 c^{3} x^{3} \arcsin \left (c x \right )^{2}+6 \arcsin \left (c x \right ) \sqrt {-c^{2} x^{2}+1}\, c^{2} x^{2}-27 c x \arcsin \left (c x \right )^{2}-2 c^{3} x^{3}-42 \arcsin \left (c x \right ) \sqrt {-c^{2} x^{2}+1}+42 c x \right )}{27}+d \,c^{2} \left (c x \arcsin \left (c x \right )^{2}-2 c x +2 \arcsin \left (c x \right ) \sqrt {-c^{2} x^{2}+1}\right )+e \left (c x \arcsin \left (c x \right )^{2}-2 c x +2 \arcsin \left (c x \right ) \sqrt {-c^{2} x^{2}+1}\right )\right )}{c^{2}}+\frac {2 a b \left (\arcsin \left (c x \right ) d \,c^{3} x +\frac {\arcsin \left (c x \right ) e \,c^{3} x^{3}}{3}+d \,c^{2} \sqrt {-c^{2} x^{2}+1}-\frac {e \left (-\frac {c^{2} x^{2} \sqrt {-c^{2} x^{2}+1}}{3}-\frac {2 \sqrt {-c^{2} x^{2}+1}}{3}\right )}{3}\right )}{c^{2}}}{c}\) | \(276\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.56, size = 225, normalized size = 1.44 \begin {gather*} \frac {1}{3} \, b^{2} x^{3} \arcsin \left (c x\right )^{2} e + b^{2} d x \arcsin \left (c x\right )^{2} + \frac {1}{3} \, a^{2} x^{3} e - 2 \, b^{2} d {\left (x - \frac {\sqrt {-c^{2} x^{2} + 1} \arcsin \left (c x\right )}{c}\right )} + a^{2} d x + \frac {2}{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 )} a b e + \frac {2}{27} \, {\left (3 \, c {\left (\frac {\sqrt {-c^{2} x^{2} + 1} x^{2}}{c^{2}} + \frac {2 \, \sqrt {-c^{2} x^{2} + 1}}{c^{4}}\right )} \arcsin \left (c x\right ) - \frac {c^{2} x^{3} + 6 \, x}{c^{2}}\right )} b^{2} e + \frac {2 \, {\left (c x \arcsin \left (c x\right ) + \sqrt {-c^{2} x^{2} + 1}\right )} a b d}{c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 2.67, size = 183, normalized size = 1.17 \begin {gather*} \frac {27 \, {\left (a^{2} - 2 \, b^{2}\right )} c^{3} d x + 9 \, {\left (b^{2} c^{3} x^{3} e + 3 \, b^{2} c^{3} d x\right )} \arcsin \left (c x\right )^{2} + 18 \, {\left (a b c^{3} x^{3} e + 3 \, a b c^{3} d x\right )} \arcsin \left (c x\right ) + {\left ({\left (9 \, a^{2} - 2 \, b^{2}\right )} c^{3} x^{3} - 12 \, b^{2} c x\right )} e + 6 \, {\left (9 \, a b c^{2} d + {\left (9 \, b^{2} c^{2} d + {\left (b^{2} c^{2} x^{2} + 2 \, b^{2}\right )} e\right )} \arcsin \left (c x\right ) + {\left (a b c^{2} x^{2} + 2 \, a b\right )} e\right )} \sqrt {-c^{2} x^{2} + 1}}{27 \, c^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 0.36, size = 279, normalized size = 1.79 \begin {gather*} \begin {cases} a^{2} d x + \frac {a^{2} e x^{3}}{3} + 2 a b d x \operatorname {asin}{\left (c x \right )} + \frac {2 a b e x^{3} \operatorname {asin}{\left (c x \right )}}{3} + \frac {2 a b d \sqrt {- c^{2} x^{2} + 1}}{c} + \frac {2 a b e x^{2} \sqrt {- c^{2} x^{2} + 1}}{9 c} + \frac {4 a b e \sqrt {- c^{2} x^{2} + 1}}{9 c^{3}} + b^{2} d x \operatorname {asin}^{2}{\left (c x \right )} - 2 b^{2} d x + \frac {b^{2} e x^{3} \operatorname {asin}^{2}{\left (c x \right )}}{3} - \frac {2 b^{2} e x^{3}}{27} + \frac {2 b^{2} d \sqrt {- c^{2} x^{2} + 1} \operatorname {asin}{\left (c x \right )}}{c} + \frac {2 b^{2} e x^{2} \sqrt {- c^{2} x^{2} + 1} \operatorname {asin}{\left (c x \right )}}{9 c} - \frac {4 b^{2} e x}{9 c^{2}} + \frac {4 b^{2} e \sqrt {- c^{2} x^{2} + 1} \operatorname {asin}{\left (c x \right )}}{9 c^{3}} & \text {for}\: c \neq 0 \\a^{2} \left (d x + \frac {e x^{3}}{3}\right ) & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 285 vs.
\(2 (140) = 280\).
time = 0.41, size = 285, normalized size = 1.83 \begin {gather*} \frac {1}{3} \, a^{2} e x^{3} + b^{2} d x \arcsin \left (c x\right )^{2} + 2 \, a b d x \arcsin \left (c x\right ) + \frac {{\left (c^{2} x^{2} - 1\right )} b^{2} e x \arcsin \left (c x\right )^{2}}{3 \, c^{2}} + a^{2} d x - 2 \, b^{2} d x + \frac {2 \, {\left (c^{2} x^{2} - 1\right )} a b e x \arcsin \left (c x\right )}{3 \, c^{2}} + \frac {b^{2} e x \arcsin \left (c x\right )^{2}}{3 \, c^{2}} + \frac {2 \, \sqrt {-c^{2} x^{2} + 1} b^{2} d \arcsin \left (c x\right )}{c} - \frac {2 \, {\left (c^{2} x^{2} - 1\right )} b^{2} e x}{27 \, c^{2}} + \frac {2 \, a b e x \arcsin \left (c x\right )}{3 \, c^{2}} + \frac {2 \, \sqrt {-c^{2} x^{2} + 1} a b d}{c} - \frac {2 \, {\left (-c^{2} x^{2} + 1\right )}^{\frac {3}{2}} b^{2} e \arcsin \left (c x\right )}{9 \, c^{3}} - \frac {14 \, b^{2} e x}{27 \, c^{2}} - \frac {2 \, {\left (-c^{2} x^{2} + 1\right )}^{\frac {3}{2}} a b e}{9 \, c^{3}} + \frac {2 \, \sqrt {-c^{2} x^{2} + 1} b^{2} e \arcsin \left (c x\right )}{3 \, c^{3}} + \frac {2 \, \sqrt {-c^{2} x^{2} + 1} a b e}{3 \, c^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int {\left (a+b\,\mathrm {asin}\left (c\,x\right )\right )}^2\,\left (e\,x^2+d\right ) \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________