Integrand size = 12, antiderivative size = 127 \[ \int \frac {1}{(a+b \arcsin (c+d x))^3} \, dx=-\frac {\sqrt {1-(c+d x)^2}}{2 b d (a+b \arcsin (c+d x))^2}+\frac {c+d x}{2 b^2 d (a+b \arcsin (c+d x))}-\frac {\cos \left (\frac {a}{b}\right ) \operatorname {CosIntegral}\left (\frac {a+b \arcsin (c+d x)}{b}\right )}{2 b^3 d}-\frac {\sin \left (\frac {a}{b}\right ) \text {Si}\left (\frac {a+b \arcsin (c+d x)}{b}\right )}{2 b^3 d} \]
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Time = 0.12 (sec) , antiderivative size = 127, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.583, Rules used = {4887, 4717, 4807, 4719, 3384, 3380, 3383} \[ \int \frac {1}{(a+b \arcsin (c+d x))^3} \, dx=-\frac {\cos \left (\frac {a}{b}\right ) \operatorname {CosIntegral}\left (\frac {a+b \arcsin (c+d x)}{b}\right )}{2 b^3 d}-\frac {\sin \left (\frac {a}{b}\right ) \text {Si}\left (\frac {a+b \arcsin (c+d x)}{b}\right )}{2 b^3 d}+\frac {c+d x}{2 b^2 d (a+b \arcsin (c+d x))}-\frac {\sqrt {1-(c+d x)^2}}{2 b d (a+b \arcsin (c+d x))^2} \]
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Rule 3380
Rule 3383
Rule 3384
Rule 4717
Rule 4719
Rule 4807
Rule 4887
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {1}{(a+b \arcsin (x))^3} \, dx,x,c+d x\right )}{d} \\ & = -\frac {\sqrt {1-(c+d x)^2}}{2 b d (a+b \arcsin (c+d x))^2}-\frac {\text {Subst}\left (\int \frac {x}{\sqrt {1-x^2} (a+b \arcsin (x))^2} \, dx,x,c+d x\right )}{2 b d} \\ & = -\frac {\sqrt {1-(c+d x)^2}}{2 b d (a+b \arcsin (c+d x))^2}+\frac {c+d x}{2 b^2 d (a+b \arcsin (c+d x))}-\frac {\text {Subst}\left (\int \frac {1}{a+b \arcsin (x)} \, dx,x,c+d x\right )}{2 b^2 d} \\ & = -\frac {\sqrt {1-(c+d x)^2}}{2 b d (a+b \arcsin (c+d x))^2}+\frac {c+d x}{2 b^2 d (a+b \arcsin (c+d x))}-\frac {\text {Subst}\left (\int \frac {\cos \left (\frac {a}{b}-\frac {x}{b}\right )}{x} \, dx,x,a+b \arcsin (c+d x)\right )}{2 b^3 d} \\ & = -\frac {\sqrt {1-(c+d x)^2}}{2 b d (a+b \arcsin (c+d x))^2}+\frac {c+d x}{2 b^2 d (a+b \arcsin (c+d x))}-\frac {\cos \left (\frac {a}{b}\right ) \text {Subst}\left (\int \frac {\cos \left (\frac {x}{b}\right )}{x} \, dx,x,a+b \arcsin (c+d x)\right )}{2 b^3 d}-\frac {\sin \left (\frac {a}{b}\right ) \text {Subst}\left (\int \frac {\sin \left (\frac {x}{b}\right )}{x} \, dx,x,a+b \arcsin (c+d x)\right )}{2 b^3 d} \\ & = -\frac {\sqrt {1-(c+d x)^2}}{2 b d (a+b \arcsin (c+d x))^2}+\frac {c+d x}{2 b^2 d (a+b \arcsin (c+d x))}-\frac {\cos \left (\frac {a}{b}\right ) \operatorname {CosIntegral}\left (\frac {a+b \arcsin (c+d x)}{b}\right )}{2 b^3 d}-\frac {\sin \left (\frac {a}{b}\right ) \text {Si}\left (\frac {a+b \arcsin (c+d x)}{b}\right )}{2 b^3 d} \\ \end{align*}
Time = 0.41 (sec) , antiderivative size = 102, normalized size of antiderivative = 0.80 \[ \int \frac {1}{(a+b \arcsin (c+d x))^3} \, dx=-\frac {\frac {b^2 \sqrt {1-(c+d x)^2}}{(a+b \arcsin (c+d x))^2}-\frac {b (c+d x)}{a+b \arcsin (c+d x)}+\cos \left (\frac {a}{b}\right ) \operatorname {CosIntegral}\left (\frac {a}{b}+\arcsin (c+d x)\right )+\sin \left (\frac {a}{b}\right ) \text {Si}\left (\frac {a}{b}+\arcsin (c+d x)\right )}{2 b^3 d} \]
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Time = 0.46 (sec) , antiderivative size = 158, normalized size of antiderivative = 1.24
method | result | size |
derivativedivides | \(\frac {-\frac {\sqrt {1-\left (d x +c \right )^{2}}}{2 \left (a +b \arcsin \left (d x +c \right )\right )^{2} b}-\frac {\arcsin \left (d x +c \right ) \operatorname {Ci}\left (\arcsin \left (d x +c \right )+\frac {a}{b}\right ) \cos \left (\frac {a}{b}\right ) b +\arcsin \left (d x +c \right ) \sin \left (\frac {a}{b}\right ) \operatorname {Si}\left (\arcsin \left (d x +c \right )+\frac {a}{b}\right ) b +\operatorname {Ci}\left (\arcsin \left (d x +c \right )+\frac {a}{b}\right ) \cos \left (\frac {a}{b}\right ) a +\sin \left (\frac {a}{b}\right ) \operatorname {Si}\left (\arcsin \left (d x +c \right )+\frac {a}{b}\right ) a -\left (d x +c \right ) b}{2 \left (a +b \arcsin \left (d x +c \right )\right ) b^{3}}}{d}\) | \(158\) |
default | \(\frac {-\frac {\sqrt {1-\left (d x +c \right )^{2}}}{2 \left (a +b \arcsin \left (d x +c \right )\right )^{2} b}-\frac {\arcsin \left (d x +c \right ) \operatorname {Ci}\left (\arcsin \left (d x +c \right )+\frac {a}{b}\right ) \cos \left (\frac {a}{b}\right ) b +\arcsin \left (d x +c \right ) \sin \left (\frac {a}{b}\right ) \operatorname {Si}\left (\arcsin \left (d x +c \right )+\frac {a}{b}\right ) b +\operatorname {Ci}\left (\arcsin \left (d x +c \right )+\frac {a}{b}\right ) \cos \left (\frac {a}{b}\right ) a +\sin \left (\frac {a}{b}\right ) \operatorname {Si}\left (\arcsin \left (d x +c \right )+\frac {a}{b}\right ) a -\left (d x +c \right ) b}{2 \left (a +b \arcsin \left (d x +c \right )\right ) b^{3}}}{d}\) | \(158\) |
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\[ \int \frac {1}{(a+b \arcsin (c+d x))^3} \, dx=\int { \frac {1}{{\left (b \arcsin \left (d x + c\right ) + a\right )}^{3}} \,d x } \]
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\[ \int \frac {1}{(a+b \arcsin (c+d x))^3} \, dx=\int \frac {1}{\left (a + b \operatorname {asin}{\left (c + d x \right )}\right )^{3}}\, dx \]
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\[ \int \frac {1}{(a+b \arcsin (c+d x))^3} \, dx=\int { \frac {1}{{\left (b \arcsin \left (d x + c\right ) + a\right )}^{3}} \,d x } \]
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Leaf count of result is larger than twice the leaf count of optimal. 547 vs. \(2 (117) = 234\).
Time = 0.31 (sec) , antiderivative size = 547, normalized size of antiderivative = 4.31 \[ \int \frac {1}{(a+b \arcsin (c+d x))^3} \, dx=-\frac {b^{2} \arcsin \left (d x + c\right )^{2} \cos \left (\frac {a}{b}\right ) \operatorname {Ci}\left (\frac {a}{b} + \arcsin \left (d x + c\right )\right )}{2 \, {\left (b^{5} d \arcsin \left (d x + c\right )^{2} + 2 \, a b^{4} d \arcsin \left (d x + c\right ) + a^{2} b^{3} d\right )}} - \frac {b^{2} \arcsin \left (d x + c\right )^{2} \sin \left (\frac {a}{b}\right ) \operatorname {Si}\left (\frac {a}{b} + \arcsin \left (d x + c\right )\right )}{2 \, {\left (b^{5} d \arcsin \left (d x + c\right )^{2} + 2 \, a b^{4} d \arcsin \left (d x + c\right ) + a^{2} b^{3} d\right )}} - \frac {a b \arcsin \left (d x + c\right ) \cos \left (\frac {a}{b}\right ) \operatorname {Ci}\left (\frac {a}{b} + \arcsin \left (d x + c\right )\right )}{b^{5} d \arcsin \left (d x + c\right )^{2} + 2 \, a b^{4} d \arcsin \left (d x + c\right ) + a^{2} b^{3} d} - \frac {a b \arcsin \left (d x + c\right ) \sin \left (\frac {a}{b}\right ) \operatorname {Si}\left (\frac {a}{b} + \arcsin \left (d x + c\right )\right )}{b^{5} d \arcsin \left (d x + c\right )^{2} + 2 \, a b^{4} d \arcsin \left (d x + c\right ) + a^{2} b^{3} d} + \frac {{\left (d x + c\right )} b^{2} \arcsin \left (d x + c\right )}{2 \, {\left (b^{5} d \arcsin \left (d x + c\right )^{2} + 2 \, a b^{4} d \arcsin \left (d x + c\right ) + a^{2} b^{3} d\right )}} - \frac {a^{2} \cos \left (\frac {a}{b}\right ) \operatorname {Ci}\left (\frac {a}{b} + \arcsin \left (d x + c\right )\right )}{2 \, {\left (b^{5} d \arcsin \left (d x + c\right )^{2} + 2 \, a b^{4} d \arcsin \left (d x + c\right ) + a^{2} b^{3} d\right )}} - \frac {a^{2} \sin \left (\frac {a}{b}\right ) \operatorname {Si}\left (\frac {a}{b} + \arcsin \left (d x + c\right )\right )}{2 \, {\left (b^{5} d \arcsin \left (d x + c\right )^{2} + 2 \, a b^{4} d \arcsin \left (d x + c\right ) + a^{2} b^{3} d\right )}} + \frac {{\left (d x + c\right )} a b}{2 \, {\left (b^{5} d \arcsin \left (d x + c\right )^{2} + 2 \, a b^{4} d \arcsin \left (d x + c\right ) + a^{2} b^{3} d\right )}} - \frac {\sqrt {-{\left (d x + c\right )}^{2} + 1} b^{2}}{2 \, {\left (b^{5} d \arcsin \left (d x + c\right )^{2} + 2 \, a b^{4} d \arcsin \left (d x + c\right ) + a^{2} b^{3} d\right )}} \]
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Timed out. \[ \int \frac {1}{(a+b \arcsin (c+d x))^3} \, dx=\int \frac {1}{{\left (a+b\,\mathrm {asin}\left (c+d\,x\right )\right )}^3} \,d x \]
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