Optimal. Leaf size=80 \[ \frac {b e^2 \sqrt {1-(c+d x)^2}}{3 d}-\frac {b e^2 \left (1-(c+d x)^2\right )^{3/2}}{9 d}+\frac {e^2 (c+d x)^3 (a+b \text {ArcSin}(c+d x))}{3 d} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.05, antiderivative size = 80, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 5, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.238, Rules used = {4889, 12, 4723,
272, 45} \begin {gather*} \frac {e^2 (c+d x)^3 (a+b \text {ArcSin}(c+d x))}{3 d}-\frac {b e^2 \left (1-(c+d x)^2\right )^{3/2}}{9 d}+\frac {b e^2 \sqrt {1-(c+d x)^2}}{3 d} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 12
Rule 45
Rule 272
Rule 4723
Rule 4889
Rubi steps
\begin {align*} \int (c e+d e x)^2 \left (a+b \sin ^{-1}(c+d x)\right ) \, dx &=\frac {\text {Subst}\left (\int e^2 x^2 \left (a+b \sin ^{-1}(x)\right ) \, dx,x,c+d x\right )}{d}\\ &=\frac {e^2 \text {Subst}\left (\int x^2 \left (a+b \sin ^{-1}(x)\right ) \, dx,x,c+d x\right )}{d}\\ &=\frac {e^2 (c+d x)^3 \left (a+b \sin ^{-1}(c+d x)\right )}{3 d}-\frac {\left (b e^2\right ) \text {Subst}\left (\int \frac {x^3}{\sqrt {1-x^2}} \, dx,x,c+d x\right )}{3 d}\\ &=\frac {e^2 (c+d x)^3 \left (a+b \sin ^{-1}(c+d x)\right )}{3 d}-\frac {\left (b e^2\right ) \text {Subst}\left (\int \frac {x}{\sqrt {1-x}} \, dx,x,(c+d x)^2\right )}{6 d}\\ &=\frac {e^2 (c+d x)^3 \left (a+b \sin ^{-1}(c+d x)\right )}{3 d}-\frac {\left (b e^2\right ) \text {Subst}\left (\int \left (\frac {1}{\sqrt {1-x}}-\sqrt {1-x}\right ) \, dx,x,(c+d x)^2\right )}{6 d}\\ &=\frac {b e^2 \sqrt {1-(c+d x)^2}}{3 d}-\frac {b e^2 \left (1-(c+d x)^2\right )^{3/2}}{9 d}+\frac {e^2 (c+d x)^3 \left (a+b \sin ^{-1}(c+d x)\right )}{3 d}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.04, size = 64, normalized size = 0.80 \begin {gather*} \frac {e^2 \left (b \left (2+c^2+2 c d x+d^2 x^2\right ) \sqrt {1-(c+d x)^2}+3 (c+d x)^3 (a+b \text {ArcSin}(c+d x))\right )}{9 d} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.11, size = 77, normalized size = 0.96
method | result | size |
derivativedivides | \(\frac {\frac {e^{2} \left (d x +c \right )^{3} a}{3}+e^{2} b \left (\frac {\left (d x +c \right )^{3} \arcsin \left (d x +c \right )}{3}+\frac {\left (d x +c \right )^{2} \sqrt {1-\left (d x +c \right )^{2}}}{9}+\frac {2 \sqrt {1-\left (d x +c \right )^{2}}}{9}\right )}{d}\) | \(77\) |
default | \(\frac {\frac {e^{2} \left (d x +c \right )^{3} a}{3}+e^{2} b \left (\frac {\left (d x +c \right )^{3} \arcsin \left (d x +c \right )}{3}+\frac {\left (d x +c \right )^{2} \sqrt {1-\left (d x +c \right )^{2}}}{9}+\frac {2 \sqrt {1-\left (d x +c \right )^{2}}}{9}\right )}{d}\) | \(77\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 451 vs.
\(2 (67) = 134\).
time = 0.48, size = 451, normalized size = 5.64 \begin {gather*} \frac {1}{3} \, a d^{2} x^{3} e^{2} + a c d x^{2} e^{2} + \frac {1}{2} \, {\left (2 \, x^{2} \arcsin \left (d x + c\right ) + d {\left (\frac {3 \, c^{2} \arcsin \left (-\frac {d^{2} x + c d}{\sqrt {c^{2} d^{2} - {\left (c^{2} - 1\right )} d^{2}}}\right )}{d^{3}} + \frac {\sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} x}{d^{2}} - \frac {{\left (c^{2} - 1\right )} \arcsin \left (-\frac {d^{2} x + c d}{\sqrt {c^{2} d^{2} - {\left (c^{2} - 1\right )} d^{2}}}\right )}{d^{3}} - \frac {3 \, \sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} c}{d^{3}}\right )}\right )} b c d e^{2} + \frac {1}{18} \, {\left (6 \, x^{3} \arcsin \left (d x + c\right ) + d {\left (\frac {2 \, \sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} x^{2}}{d^{2}} - \frac {15 \, c^{3} \arcsin \left (-\frac {d^{2} x + c d}{\sqrt {c^{2} d^{2} - {\left (c^{2} - 1\right )} d^{2}}}\right )}{d^{4}} - \frac {5 \, \sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} c x}{d^{3}} + \frac {9 \, {\left (c^{2} - 1\right )} c \arcsin \left (-\frac {d^{2} x + c d}{\sqrt {c^{2} d^{2} - {\left (c^{2} - 1\right )} d^{2}}}\right )}{d^{4}} + \frac {15 \, \sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} c^{2}}{d^{4}} - \frac {4 \, \sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} {\left (c^{2} - 1\right )}}{d^{4}}\right )}\right )} b d^{2} e^{2} + a c^{2} x e^{2} + \frac {{\left ({\left (d x + c\right )} \arcsin \left (d x + c\right ) + \sqrt {-{\left (d x + c\right )}^{2} + 1}\right )} b c^{2} e^{2}}{d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 3.38, size = 127, normalized size = 1.59 \begin {gather*} \frac {3 \, {\left (b d^{3} x^{3} + 3 \, b c d^{2} x^{2} + 3 \, b c^{2} d x + b c^{3}\right )} \arcsin \left (d x + c\right ) e^{2} + {\left (b d^{2} x^{2} + 2 \, b c d x + b c^{2} + 2 \, b\right )} \sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} e^{2} + 3 \, {\left (a d^{3} x^{3} + 3 \, a c d^{2} x^{2} + 3 \, a c^{2} d x\right )} e^{2}}{9 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 258 vs.
\(2 (63) = 126\).
time = 0.18, size = 258, normalized size = 3.22 \begin {gather*} \begin {cases} a c^{2} e^{2} x + a c d e^{2} x^{2} + \frac {a d^{2} e^{2} x^{3}}{3} + \frac {b c^{3} e^{2} \operatorname {asin}{\left (c + d x \right )}}{3 d} + b c^{2} e^{2} x \operatorname {asin}{\left (c + d x \right )} + \frac {b c^{2} e^{2} \sqrt {- c^{2} - 2 c d x - d^{2} x^{2} + 1}}{9 d} + b c d e^{2} x^{2} \operatorname {asin}{\left (c + d x \right )} + \frac {2 b c e^{2} x \sqrt {- c^{2} - 2 c d x - d^{2} x^{2} + 1}}{9} + \frac {b d^{2} e^{2} x^{3} \operatorname {asin}{\left (c + d x \right )}}{3} + \frac {b d e^{2} x^{2} \sqrt {- c^{2} - 2 c d x - d^{2} x^{2} + 1}}{9} + \frac {2 b e^{2} \sqrt {- c^{2} - 2 c d x - d^{2} x^{2} + 1}}{9 d} & \text {for}\: d \neq 0 \\c^{2} e^{2} x \left (a + b \operatorname {asin}{\left (c \right )}\right ) & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 0.41, size = 110, normalized size = 1.38 \begin {gather*} \frac {{\left (d x + c\right )}^{3} a e^{2}}{3 \, d} + \frac {{\left ({\left (d x + c\right )}^{2} - 1\right )} {\left (d x + c\right )} b e^{2} \arcsin \left (d x + c\right )}{3 \, d} + \frac {{\left (d x + c\right )} b e^{2} \arcsin \left (d x + c\right )}{3 \, d} - \frac {{\left (-{\left (d x + c\right )}^{2} + 1\right )}^{\frac {3}{2}} b e^{2}}{9 \, d} + \frac {\sqrt {-{\left (d x + c\right )}^{2} + 1} b e^{2}}{3 \, d} \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 (c\,e+d\,e\,x\right )}^2\,\left (a+b\,\mathrm {asin}\left (c+d\,x\right )\right ) \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________