Integrand size = 10, antiderivative size = 83 \[ \int \frac {x^6}{\arcsin (a x)^2} \, dx=-\frac {x^6 \sqrt {1-a^2 x^2}}{a \arcsin (a x)}-\frac {5 \text {Si}(\arcsin (a x))}{64 a^7}+\frac {27 \text {Si}(3 \arcsin (a x))}{64 a^7}-\frac {25 \text {Si}(5 \arcsin (a x))}{64 a^7}+\frac {7 \text {Si}(7 \arcsin (a x))}{64 a^7} \]
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Time = 0.05 (sec) , antiderivative size = 83, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {4727, 3380} \[ \int \frac {x^6}{\arcsin (a x)^2} \, dx=-\frac {5 \text {Si}(\arcsin (a x))}{64 a^7}+\frac {27 \text {Si}(3 \arcsin (a x))}{64 a^7}-\frac {25 \text {Si}(5 \arcsin (a x))}{64 a^7}+\frac {7 \text {Si}(7 \arcsin (a x))}{64 a^7}-\frac {x^6 \sqrt {1-a^2 x^2}}{a \arcsin (a x)} \]
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Rule 3380
Rule 4727
Rubi steps \begin{align*} \text {integral}& = -\frac {x^6 \sqrt {1-a^2 x^2}}{a \arcsin (a x)}+\frac {\text {Subst}\left (\int \left (-\frac {5 \sin (x)}{64 x}+\frac {27 \sin (3 x)}{64 x}-\frac {25 \sin (5 x)}{64 x}+\frac {7 \sin (7 x)}{64 x}\right ) \, dx,x,\arcsin (a x)\right )}{a^7} \\ & = -\frac {x^6 \sqrt {1-a^2 x^2}}{a \arcsin (a x)}-\frac {5 \text {Subst}\left (\int \frac {\sin (x)}{x} \, dx,x,\arcsin (a x)\right )}{64 a^7}+\frac {7 \text {Subst}\left (\int \frac {\sin (7 x)}{x} \, dx,x,\arcsin (a x)\right )}{64 a^7}-\frac {25 \text {Subst}\left (\int \frac {\sin (5 x)}{x} \, dx,x,\arcsin (a x)\right )}{64 a^7}+\frac {27 \text {Subst}\left (\int \frac {\sin (3 x)}{x} \, dx,x,\arcsin (a x)\right )}{64 a^7} \\ & = -\frac {x^6 \sqrt {1-a^2 x^2}}{a \arcsin (a x)}-\frac {5 \text {Si}(\arcsin (a x))}{64 a^7}+\frac {27 \text {Si}(3 \arcsin (a x))}{64 a^7}-\frac {25 \text {Si}(5 \arcsin (a x))}{64 a^7}+\frac {7 \text {Si}(7 \arcsin (a x))}{64 a^7} \\ \end{align*}
Time = 0.36 (sec) , antiderivative size = 86, normalized size of antiderivative = 1.04 \[ \int \frac {x^6}{\arcsin (a x)^2} \, dx=-\frac {64 a^6 x^6 \sqrt {1-a^2 x^2}+5 \arcsin (a x) \text {Si}(\arcsin (a x))-27 \arcsin (a x) \text {Si}(3 \arcsin (a x))+25 \arcsin (a x) \text {Si}(5 \arcsin (a x))-7 \arcsin (a x) \text {Si}(7 \arcsin (a x))}{64 a^7 \arcsin (a x)} \]
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Time = 0.05 (sec) , antiderivative size = 105, normalized size of antiderivative = 1.27
method | result | size |
derivativedivides | \(\frac {-\frac {5 \sqrt {-a^{2} x^{2}+1}}{64 \arcsin \left (a x \right )}-\frac {5 \,\operatorname {Si}\left (\arcsin \left (a x \right )\right )}{64}+\frac {9 \cos \left (3 \arcsin \left (a x \right )\right )}{64 \arcsin \left (a x \right )}+\frac {27 \,\operatorname {Si}\left (3 \arcsin \left (a x \right )\right )}{64}-\frac {5 \cos \left (5 \arcsin \left (a x \right )\right )}{64 \arcsin \left (a x \right )}-\frac {25 \,\operatorname {Si}\left (5 \arcsin \left (a x \right )\right )}{64}+\frac {\cos \left (7 \arcsin \left (a x \right )\right )}{64 \arcsin \left (a x \right )}+\frac {7 \,\operatorname {Si}\left (7 \arcsin \left (a x \right )\right )}{64}}{a^{7}}\) | \(105\) |
default | \(\frac {-\frac {5 \sqrt {-a^{2} x^{2}+1}}{64 \arcsin \left (a x \right )}-\frac {5 \,\operatorname {Si}\left (\arcsin \left (a x \right )\right )}{64}+\frac {9 \cos \left (3 \arcsin \left (a x \right )\right )}{64 \arcsin \left (a x \right )}+\frac {27 \,\operatorname {Si}\left (3 \arcsin \left (a x \right )\right )}{64}-\frac {5 \cos \left (5 \arcsin \left (a x \right )\right )}{64 \arcsin \left (a x \right )}-\frac {25 \,\operatorname {Si}\left (5 \arcsin \left (a x \right )\right )}{64}+\frac {\cos \left (7 \arcsin \left (a x \right )\right )}{64 \arcsin \left (a x \right )}+\frac {7 \,\operatorname {Si}\left (7 \arcsin \left (a x \right )\right )}{64}}{a^{7}}\) | \(105\) |
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\[ \int \frac {x^6}{\arcsin (a x)^2} \, dx=\int { \frac {x^{6}}{\arcsin \left (a x\right )^{2}} \,d x } \]
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\[ \int \frac {x^6}{\arcsin (a x)^2} \, dx=\int \frac {x^{6}}{\operatorname {asin}^{2}{\left (a x \right )}}\, dx \]
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\[ \int \frac {x^6}{\arcsin (a x)^2} \, dx=\int { \frac {x^{6}}{\arcsin \left (a x\right )^{2}} \,d x } \]
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Leaf count of result is larger than twice the leaf count of optimal. 161 vs. \(2 (73) = 146\).
Time = 0.29 (sec) , antiderivative size = 161, normalized size of antiderivative = 1.94 \[ \int \frac {x^6}{\arcsin (a x)^2} \, dx=-\frac {{\left (a^{2} x^{2} - 1\right )}^{3} \sqrt {-a^{2} x^{2} + 1}}{a^{7} \arcsin \left (a x\right )} - \frac {3 \, {\left (a^{2} x^{2} - 1\right )}^{2} \sqrt {-a^{2} x^{2} + 1}}{a^{7} \arcsin \left (a x\right )} + \frac {7 \, \operatorname {Si}\left (7 \, \arcsin \left (a x\right )\right )}{64 \, a^{7}} - \frac {25 \, \operatorname {Si}\left (5 \, \arcsin \left (a x\right )\right )}{64 \, a^{7}} + \frac {27 \, \operatorname {Si}\left (3 \, \arcsin \left (a x\right )\right )}{64 \, a^{7}} - \frac {5 \, \operatorname {Si}\left (\arcsin \left (a x\right )\right )}{64 \, a^{7}} + \frac {3 \, {\left (-a^{2} x^{2} + 1\right )}^{\frac {3}{2}}}{a^{7} \arcsin \left (a x\right )} - \frac {\sqrt {-a^{2} x^{2} + 1}}{a^{7} \arcsin \left (a x\right )} \]
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Timed out. \[ \int \frac {x^6}{\arcsin (a x)^2} \, dx=\int \frac {x^6}{{\mathrm {asin}\left (a\,x\right )}^2} \,d x \]
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