Integrand size = 14, antiderivative size = 137 \[ \int \frac {(a+b \arcsin (c x))^3}{x^2} \, dx=-\frac {(a+b \arcsin (c x))^3}{x}-6 b c (a+b \arcsin (c x))^2 \text {arctanh}\left (e^{i \arcsin (c x)}\right )+6 i b^2 c (a+b \arcsin (c x)) \operatorname {PolyLog}\left (2,-e^{i \arcsin (c x)}\right )-6 i b^2 c (a+b \arcsin (c x)) \operatorname {PolyLog}\left (2,e^{i \arcsin (c x)}\right )-6 b^3 c \operatorname {PolyLog}\left (3,-e^{i \arcsin (c x)}\right )+6 b^3 c \operatorname {PolyLog}\left (3,e^{i \arcsin (c x)}\right ) \]
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Time = 0.14 (sec) , antiderivative size = 137, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.429, Rules used = {4723, 4803, 4268, 2611, 2320, 6724} \[ \int \frac {(a+b \arcsin (c x))^3}{x^2} \, dx=-6 b c \text {arctanh}\left (e^{i \arcsin (c x)}\right ) (a+b \arcsin (c x))^2+6 i b^2 c \operatorname {PolyLog}\left (2,-e^{i \arcsin (c x)}\right ) (a+b \arcsin (c x))-6 i b^2 c \operatorname {PolyLog}\left (2,e^{i \arcsin (c x)}\right ) (a+b \arcsin (c x))-\frac {(a+b \arcsin (c x))^3}{x}-6 b^3 c \operatorname {PolyLog}\left (3,-e^{i \arcsin (c x)}\right )+6 b^3 c \operatorname {PolyLog}\left (3,e^{i \arcsin (c x)}\right ) \]
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Rule 2320
Rule 2611
Rule 4268
Rule 4723
Rule 4803
Rule 6724
Rubi steps \begin{align*} \text {integral}& = -\frac {(a+b \arcsin (c x))^3}{x}+(3 b c) \int \frac {(a+b \arcsin (c x))^2}{x \sqrt {1-c^2 x^2}} \, dx \\ & = -\frac {(a+b \arcsin (c x))^3}{x}+(3 b c) \text {Subst}\left (\int (a+b x)^2 \csc (x) \, dx,x,\arcsin (c x)\right ) \\ & = -\frac {(a+b \arcsin (c x))^3}{x}-6 b c (a+b \arcsin (c x))^2 \text {arctanh}\left (e^{i \arcsin (c x)}\right )-\left (6 b^2 c\right ) \text {Subst}\left (\int (a+b x) \log \left (1-e^{i x}\right ) \, dx,x,\arcsin (c x)\right )+\left (6 b^2 c\right ) \text {Subst}\left (\int (a+b x) \log \left (1+e^{i x}\right ) \, dx,x,\arcsin (c x)\right ) \\ & = -\frac {(a+b \arcsin (c x))^3}{x}-6 b c (a+b \arcsin (c x))^2 \text {arctanh}\left (e^{i \arcsin (c x)}\right )+6 i b^2 c (a+b \arcsin (c x)) \operatorname {PolyLog}\left (2,-e^{i \arcsin (c x)}\right )-6 i b^2 c (a+b \arcsin (c x)) \operatorname {PolyLog}\left (2,e^{i \arcsin (c x)}\right )-\left (6 i b^3 c\right ) \text {Subst}\left (\int \operatorname {PolyLog}\left (2,-e^{i x}\right ) \, dx,x,\arcsin (c x)\right )+\left (6 i b^3 c\right ) \text {Subst}\left (\int \operatorname {PolyLog}\left (2,e^{i x}\right ) \, dx,x,\arcsin (c x)\right ) \\ & = -\frac {(a+b \arcsin (c x))^3}{x}-6 b c (a+b \arcsin (c x))^2 \text {arctanh}\left (e^{i \arcsin (c x)}\right )+6 i b^2 c (a+b \arcsin (c x)) \operatorname {PolyLog}\left (2,-e^{i \arcsin (c x)}\right )-6 i b^2 c (a+b \arcsin (c x)) \operatorname {PolyLog}\left (2,e^{i \arcsin (c x)}\right )-\left (6 b^3 c\right ) \text {Subst}\left (\int \frac {\operatorname {PolyLog}(2,-x)}{x} \, dx,x,e^{i \arcsin (c x)}\right )+\left (6 b^3 c\right ) \text {Subst}\left (\int \frac {\operatorname {PolyLog}(2,x)}{x} \, dx,x,e^{i \arcsin (c x)}\right ) \\ & = -\frac {(a+b \arcsin (c x))^3}{x}-6 b c (a+b \arcsin (c x))^2 \text {arctanh}\left (e^{i \arcsin (c x)}\right )+6 i b^2 c (a+b \arcsin (c x)) \operatorname {PolyLog}\left (2,-e^{i \arcsin (c x)}\right )-6 i b^2 c (a+b \arcsin (c x)) \operatorname {PolyLog}\left (2,e^{i \arcsin (c x)}\right )-6 b^3 c \operatorname {PolyLog}\left (3,-e^{i \arcsin (c x)}\right )+6 b^3 c \operatorname {PolyLog}\left (3,e^{i \arcsin (c x)}\right ) \\ \end{align*}
Both result and optimal contain complex but leaf count is larger than twice the leaf count of optimal. \(283\) vs. \(2(137)=274\).
Time = 0.24 (sec) , antiderivative size = 283, normalized size of antiderivative = 2.07 \[ \int \frac {(a+b \arcsin (c x))^3}{x^2} \, dx=-\frac {a^3}{x}-\frac {3 a^2 b \arcsin (c x)}{x}+3 a^2 b c \log (x)-3 a^2 b c \log \left (1+\sqrt {1-c^2 x^2}\right )+3 a b^2 c \left (-\arcsin (c x) \left (\frac {\arcsin (c x)}{c x}-2 \log \left (1-e^{i \arcsin (c x)}\right )+2 \log \left (1+e^{i \arcsin (c x)}\right )\right )+2 i \operatorname {PolyLog}\left (2,-e^{i \arcsin (c x)}\right )-2 i \operatorname {PolyLog}\left (2,e^{i \arcsin (c x)}\right )\right )+b^3 c \left (-\frac {\arcsin (c x)^3}{c x}+3 \arcsin (c x)^2 \log \left (1-e^{i \arcsin (c x)}\right )-3 \arcsin (c x)^2 \log \left (1+e^{i \arcsin (c x)}\right )+6 i \arcsin (c x) \operatorname {PolyLog}\left (2,-e^{i \arcsin (c x)}\right )-6 i \arcsin (c x) \operatorname {PolyLog}\left (2,e^{i \arcsin (c x)}\right )-6 \operatorname {PolyLog}\left (3,-e^{i \arcsin (c x)}\right )+6 \operatorname {PolyLog}\left (3,e^{i \arcsin (c x)}\right )\right ) \]
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Time = 0.10 (sec) , antiderivative size = 349, normalized size of antiderivative = 2.55
method | result | size |
parts | \(-\frac {a^{3}}{x}+b^{3} c \left (-\frac {\arcsin \left (c x \right )^{3}}{c x}-3 \arcsin \left (c x \right )^{2} \ln \left (1+i c x +\sqrt {-c^{2} x^{2}+1}\right )+6 i \arcsin \left (c x \right ) \operatorname {polylog}\left (2, -i c x -\sqrt {-c^{2} x^{2}+1}\right )-6 \operatorname {polylog}\left (3, -i c x -\sqrt {-c^{2} x^{2}+1}\right )+3 \arcsin \left (c x \right )^{2} \ln \left (1-i c x -\sqrt {-c^{2} x^{2}+1}\right )-6 i \arcsin \left (c x \right ) \operatorname {polylog}\left (2, i c x +\sqrt {-c^{2} x^{2}+1}\right )+6 \operatorname {polylog}\left (3, i c x +\sqrt {-c^{2} x^{2}+1}\right )\right )+3 a \,b^{2} c \left (-\frac {\arcsin \left (c x \right )^{2}}{c x}+2 \arcsin \left (c x \right ) \ln \left (1-i c x -\sqrt {-c^{2} x^{2}+1}\right )-2 \arcsin \left (c x \right ) \ln \left (1+i c x +\sqrt {-c^{2} x^{2}+1}\right )+2 i \operatorname {dilog}\left (1+i c x +\sqrt {-c^{2} x^{2}+1}\right )-2 i \operatorname {dilog}\left (1-i c x -\sqrt {-c^{2} x^{2}+1}\right )\right )+3 a^{2} b c \left (-\frac {\arcsin \left (c x \right )}{c x}-\operatorname {arctanh}\left (\frac {1}{\sqrt {-c^{2} x^{2}+1}}\right )\right )\) | \(349\) |
derivativedivides | \(c \left (-\frac {a^{3}}{c x}+b^{3} \left (-\frac {\arcsin \left (c x \right )^{3}}{c x}-3 \arcsin \left (c x \right )^{2} \ln \left (1+i c x +\sqrt {-c^{2} x^{2}+1}\right )+6 i \arcsin \left (c x \right ) \operatorname {polylog}\left (2, -i c x -\sqrt {-c^{2} x^{2}+1}\right )-6 \operatorname {polylog}\left (3, -i c x -\sqrt {-c^{2} x^{2}+1}\right )+3 \arcsin \left (c x \right )^{2} \ln \left (1-i c x -\sqrt {-c^{2} x^{2}+1}\right )-6 i \arcsin \left (c x \right ) \operatorname {polylog}\left (2, i c x +\sqrt {-c^{2} x^{2}+1}\right )+6 \operatorname {polylog}\left (3, i c x +\sqrt {-c^{2} x^{2}+1}\right )\right )+3 a \,b^{2} \left (-\frac {\arcsin \left (c x \right )^{2}}{c x}+2 \arcsin \left (c x \right ) \ln \left (1-i c x -\sqrt {-c^{2} x^{2}+1}\right )-2 \arcsin \left (c x \right ) \ln \left (1+i c x +\sqrt {-c^{2} x^{2}+1}\right )+2 i \operatorname {dilog}\left (1+i c x +\sqrt {-c^{2} x^{2}+1}\right )-2 i \operatorname {dilog}\left (1-i c x -\sqrt {-c^{2} x^{2}+1}\right )\right )+3 a^{2} b \left (-\frac {\arcsin \left (c x \right )}{c x}-\operatorname {arctanh}\left (\frac {1}{\sqrt {-c^{2} x^{2}+1}}\right )\right )\right )\) | \(351\) |
default | \(c \left (-\frac {a^{3}}{c x}+b^{3} \left (-\frac {\arcsin \left (c x \right )^{3}}{c x}-3 \arcsin \left (c x \right )^{2} \ln \left (1+i c x +\sqrt {-c^{2} x^{2}+1}\right )+6 i \arcsin \left (c x \right ) \operatorname {polylog}\left (2, -i c x -\sqrt {-c^{2} x^{2}+1}\right )-6 \operatorname {polylog}\left (3, -i c x -\sqrt {-c^{2} x^{2}+1}\right )+3 \arcsin \left (c x \right )^{2} \ln \left (1-i c x -\sqrt {-c^{2} x^{2}+1}\right )-6 i \arcsin \left (c x \right ) \operatorname {polylog}\left (2, i c x +\sqrt {-c^{2} x^{2}+1}\right )+6 \operatorname {polylog}\left (3, i c x +\sqrt {-c^{2} x^{2}+1}\right )\right )+3 a \,b^{2} \left (-\frac {\arcsin \left (c x \right )^{2}}{c x}+2 \arcsin \left (c x \right ) \ln \left (1-i c x -\sqrt {-c^{2} x^{2}+1}\right )-2 \arcsin \left (c x \right ) \ln \left (1+i c x +\sqrt {-c^{2} x^{2}+1}\right )+2 i \operatorname {dilog}\left (1+i c x +\sqrt {-c^{2} x^{2}+1}\right )-2 i \operatorname {dilog}\left (1-i c x -\sqrt {-c^{2} x^{2}+1}\right )\right )+3 a^{2} b \left (-\frac {\arcsin \left (c x \right )}{c x}-\operatorname {arctanh}\left (\frac {1}{\sqrt {-c^{2} x^{2}+1}}\right )\right )\right )\) | \(351\) |
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\[ \int \frac {(a+b \arcsin (c x))^3}{x^2} \, dx=\int { \frac {{\left (b \arcsin \left (c x\right ) + a\right )}^{3}}{x^{2}} \,d x } \]
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\[ \int \frac {(a+b \arcsin (c x))^3}{x^2} \, dx=\int \frac {\left (a + b \operatorname {asin}{\left (c x \right )}\right )^{3}}{x^{2}}\, dx \]
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\[ \int \frac {(a+b \arcsin (c x))^3}{x^2} \, dx=\int { \frac {{\left (b \arcsin \left (c x\right ) + a\right )}^{3}}{x^{2}} \,d x } \]
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\[ \int \frac {(a+b \arcsin (c x))^3}{x^2} \, dx=\int { \frac {{\left (b \arcsin \left (c x\right ) + a\right )}^{3}}{x^{2}} \,d x } \]
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Timed out. \[ \int \frac {(a+b \arcsin (c x))^3}{x^2} \, dx=\int \frac {{\left (a+b\,\mathrm {asin}\left (c\,x\right )\right )}^3}{x^2} \,d x \]
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