Integrand size = 19, antiderivative size = 137 \[ \int \frac {\left (d+e x^2\right ) \left (a+b \sec ^{-1}(c x)\right )}{x^3} \, dx=\frac {b c d \sqrt {1-\frac {1}{c^2 x^2}}}{4 x}-\frac {1}{4} b c^2 d \csc ^{-1}(c x)-\frac {1}{2} i b e \csc ^{-1}(c x)^2-\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}+b e \csc ^{-1}(c x) \log \left (1-e^{2 i \csc ^{-1}(c x)}\right )-b e \csc ^{-1}(c x) \log \left (\frac {1}{x}\right )-e \left (a+b \sec ^{-1}(c x)\right ) \log \left (\frac {1}{x}\right )-\frac {1}{2} i b e \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(c x)}\right ) \]
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Time = 0.22 (sec) , antiderivative size = 137, normalized size of antiderivative = 1.00, number of steps used = 13, number of rules used = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.684, Rules used = {5348, 14, 4816, 12, 6874, 327, 222, 2363, 4721, 3798, 2221, 2317, 2438} \[ \int \frac {\left (d+e x^2\right ) \left (a+b \sec ^{-1}(c x)\right )}{x^3} \, dx=-\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}-e \log \left (\frac {1}{x}\right ) \left (a+b \sec ^{-1}(c x)\right )+\frac {b c d \sqrt {1-\frac {1}{c^2 x^2}}}{4 x}-\frac {1}{4} b c^2 d \csc ^{-1}(c x)-\frac {1}{2} i b e \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(c x)}\right )-\frac {1}{2} i b e \csc ^{-1}(c x)^2+b e \csc ^{-1}(c x) \log \left (1-e^{2 i \csc ^{-1}(c x)}\right )-b e \log \left (\frac {1}{x}\right ) \csc ^{-1}(c x) \]
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Rule 12
Rule 14
Rule 222
Rule 327
Rule 2221
Rule 2317
Rule 2363
Rule 2438
Rule 3798
Rule 4721
Rule 4816
Rule 5348
Rule 6874
Rubi steps \begin{align*} \text {integral}& = -\text {Subst}\left (\int \frac {\left (e+d x^2\right ) \left (a+b \arccos \left (\frac {x}{c}\right )\right )}{x} \, dx,x,\frac {1}{x}\right ) \\ & = -\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}-e \left (a+b \sec ^{-1}(c x)\right ) \log \left (\frac {1}{x}\right )-\frac {b \text {Subst}\left (\int \frac {d x^2+2 e \log (x)}{2 \sqrt {1-\frac {x^2}{c^2}}} \, dx,x,\frac {1}{x}\right )}{c} \\ & = -\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}-e \left (a+b \sec ^{-1}(c x)\right ) \log \left (\frac {1}{x}\right )-\frac {b \text {Subst}\left (\int \frac {d x^2+2 e \log (x)}{\sqrt {1-\frac {x^2}{c^2}}} \, dx,x,\frac {1}{x}\right )}{2 c} \\ & = -\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}-e \left (a+b \sec ^{-1}(c x)\right ) \log \left (\frac {1}{x}\right )-\frac {b \text {Subst}\left (\int \left (\frac {d x^2}{\sqrt {1-\frac {x^2}{c^2}}}+\frac {2 e \log (x)}{\sqrt {1-\frac {x^2}{c^2}}}\right ) \, dx,x,\frac {1}{x}\right )}{2 c} \\ & = -\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}-e \left (a+b \sec ^{-1}(c x)\right ) \log \left (\frac {1}{x}\right )-\frac {(b d) \text {Subst}\left (\int \frac {x^2}{\sqrt {1-\frac {x^2}{c^2}}} \, dx,x,\frac {1}{x}\right )}{2 c}-\frac {(b e) \text {Subst}\left (\int \frac {\log (x)}{\sqrt {1-\frac {x^2}{c^2}}} \, dx,x,\frac {1}{x}\right )}{c} \\ & = \frac {b c d \sqrt {1-\frac {1}{c^2 x^2}}}{4 x}-\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}-b e \csc ^{-1}(c x) \log \left (\frac {1}{x}\right )-e \left (a+b \sec ^{-1}(c x)\right ) \log \left (\frac {1}{x}\right )-\frac {1}{4} (b c d) \text {Subst}\left (\int \frac {1}{\sqrt {1-\frac {x^2}{c^2}}} \, dx,x,\frac {1}{x}\right )+(b e) \text {Subst}\left (\int \frac {\arcsin \left (\frac {x}{c}\right )}{x} \, dx,x,\frac {1}{x}\right ) \\ & = \frac {b c d \sqrt {1-\frac {1}{c^2 x^2}}}{4 x}-\frac {1}{4} b c^2 d \csc ^{-1}(c x)-\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}-b e \csc ^{-1}(c x) \log \left (\frac {1}{x}\right )-e \left (a+b \sec ^{-1}(c x)\right ) \log \left (\frac {1}{x}\right )+(b e) \text {Subst}\left (\int x \cot (x) \, dx,x,\csc ^{-1}(c x)\right ) \\ & = \frac {b c d \sqrt {1-\frac {1}{c^2 x^2}}}{4 x}-\frac {1}{4} b c^2 d \csc ^{-1}(c x)-\frac {1}{2} i b e \csc ^{-1}(c x)^2-\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}-b e \csc ^{-1}(c x) \log \left (\frac {1}{x}\right )-e \left (a+b \sec ^{-1}(c x)\right ) \log \left (\frac {1}{x}\right )-(2 i b e) \text {Subst}\left (\int \frac {e^{2 i x} x}{1-e^{2 i x}} \, dx,x,\csc ^{-1}(c x)\right ) \\ & = \frac {b c d \sqrt {1-\frac {1}{c^2 x^2}}}{4 x}-\frac {1}{4} b c^2 d \csc ^{-1}(c x)-\frac {1}{2} i b e \csc ^{-1}(c x)^2-\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}+b e \csc ^{-1}(c x) \log \left (1-e^{2 i \csc ^{-1}(c x)}\right )-b e \csc ^{-1}(c x) \log \left (\frac {1}{x}\right )-e \left (a+b \sec ^{-1}(c x)\right ) \log \left (\frac {1}{x}\right )-(b e) \text {Subst}\left (\int \log \left (1-e^{2 i x}\right ) \, dx,x,\csc ^{-1}(c x)\right ) \\ & = \frac {b c d \sqrt {1-\frac {1}{c^2 x^2}}}{4 x}-\frac {1}{4} b c^2 d \csc ^{-1}(c x)-\frac {1}{2} i b e \csc ^{-1}(c x)^2-\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}+b e \csc ^{-1}(c x) \log \left (1-e^{2 i \csc ^{-1}(c x)}\right )-b e \csc ^{-1}(c x) \log \left (\frac {1}{x}\right )-e \left (a+b \sec ^{-1}(c x)\right ) \log \left (\frac {1}{x}\right )+\frac {1}{2} (i b e) \text {Subst}\left (\int \frac {\log (1-x)}{x} \, dx,x,e^{2 i \csc ^{-1}(c x)}\right ) \\ & = \frac {b c d \sqrt {1-\frac {1}{c^2 x^2}}}{4 x}-\frac {1}{4} b c^2 d \csc ^{-1}(c x)-\frac {1}{2} i b e \csc ^{-1}(c x)^2-\frac {d \left (a+b \sec ^{-1}(c x)\right )}{2 x^2}+b e \csc ^{-1}(c x) \log \left (1-e^{2 i \csc ^{-1}(c x)}\right )-b e \csc ^{-1}(c x) \log \left (\frac {1}{x}\right )-e \left (a+b \sec ^{-1}(c x)\right ) \log \left (\frac {1}{x}\right )-\frac {1}{2} i b e \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(c x)}\right ) \\ \end{align*}
Time = 0.09 (sec) , antiderivative size = 132, normalized size of antiderivative = 0.96 \[ \int \frac {\left (d+e x^2\right ) \left (a+b \sec ^{-1}(c x)\right )}{x^3} \, dx=-\frac {a d}{2 x^2}+\frac {b c d \sqrt {\frac {-1+c^2 x^2}{c^2 x^2}}}{4 x}-\frac {b d \sec ^{-1}(c x)}{2 x^2}+\frac {1}{2} i b e \sec ^{-1}(c x)^2-\frac {1}{4} b c^2 d \arcsin \left (\frac {1}{c x}\right )-b e \sec ^{-1}(c x) \log \left (1+e^{2 i \sec ^{-1}(c x)}\right )+a e \log (x)+\frac {1}{2} i b e \operatorname {PolyLog}\left (2,-e^{2 i \sec ^{-1}(c x)}\right ) \]
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Time = 1.53 (sec) , antiderivative size = 143, normalized size of antiderivative = 1.04
method | result | size |
parts | \(-\frac {a d}{2 x^{2}}+a e \ln \left (x \right )+\frac {i b \operatorname {arcsec}\left (c x \right )^{2} e}{2}+\frac {b \,c^{2} d \,\operatorname {arcsec}\left (c x \right )}{4}+\frac {b c d \sqrt {\frac {c^{2} x^{2}-1}{c^{2} x^{2}}}}{4 x}-\frac {b d \,\operatorname {arcsec}\left (c x \right )}{2 x^{2}}-b e \,\operatorname {arcsec}\left (c x \right ) \ln \left (1+{\left (\frac {1}{c x}+i \sqrt {1-\frac {1}{c^{2} x^{2}}}\right )}^{2}\right )+\frac {i b e \operatorname {polylog}\left (2, -{\left (\frac {1}{c x}+i \sqrt {1-\frac {1}{c^{2} x^{2}}}\right )}^{2}\right )}{2}\) | \(143\) |
derivativedivides | \(c^{2} \left (-\frac {a d}{2 c^{2} x^{2}}+\frac {a e \ln \left (c x \right )}{c^{2}}+\frac {i b e \operatorname {arcsec}\left (c x \right )^{2}}{2 c^{2}}+\frac {b d \sqrt {\frac {c^{2} x^{2}-1}{c^{2} x^{2}}}}{4 c x}+\frac {b d \,\operatorname {arcsec}\left (c x \right )}{4}-\frac {b \,\operatorname {arcsec}\left (c x \right ) d}{2 c^{2} x^{2}}-\frac {b e \,\operatorname {arcsec}\left (c x \right ) \ln \left (1+{\left (\frac {1}{c x}+i \sqrt {1-\frac {1}{c^{2} x^{2}}}\right )}^{2}\right )}{c^{2}}+\frac {i b e \operatorname {polylog}\left (2, -{\left (\frac {1}{c x}+i \sqrt {1-\frac {1}{c^{2} x^{2}}}\right )}^{2}\right )}{2 c^{2}}\right )\) | \(166\) |
default | \(c^{2} \left (-\frac {a d}{2 c^{2} x^{2}}+\frac {a e \ln \left (c x \right )}{c^{2}}+\frac {i b e \operatorname {arcsec}\left (c x \right )^{2}}{2 c^{2}}+\frac {b d \sqrt {\frac {c^{2} x^{2}-1}{c^{2} x^{2}}}}{4 c x}+\frac {b d \,\operatorname {arcsec}\left (c x \right )}{4}-\frac {b \,\operatorname {arcsec}\left (c x \right ) d}{2 c^{2} x^{2}}-\frac {b e \,\operatorname {arcsec}\left (c x \right ) \ln \left (1+{\left (\frac {1}{c x}+i \sqrt {1-\frac {1}{c^{2} x^{2}}}\right )}^{2}\right )}{c^{2}}+\frac {i b e \operatorname {polylog}\left (2, -{\left (\frac {1}{c x}+i \sqrt {1-\frac {1}{c^{2} x^{2}}}\right )}^{2}\right )}{2 c^{2}}\right )\) | \(166\) |
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\[ \int \frac {\left (d+e x^2\right ) \left (a+b \sec ^{-1}(c x)\right )}{x^3} \, dx=\int { \frac {{\left (e x^{2} + d\right )} {\left (b \operatorname {arcsec}\left (c x\right ) + a\right )}}{x^{3}} \,d x } \]
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\[ \int \frac {\left (d+e x^2\right ) \left (a+b \sec ^{-1}(c x)\right )}{x^3} \, dx=\int \frac {\left (a + b \operatorname {asec}{\left (c x \right )}\right ) \left (d + e x^{2}\right )}{x^{3}}\, dx \]
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\[ \int \frac {\left (d+e x^2\right ) \left (a+b \sec ^{-1}(c x)\right )}{x^3} \, dx=\int { \frac {{\left (e x^{2} + d\right )} {\left (b \operatorname {arcsec}\left (c x\right ) + a\right )}}{x^{3}} \,d x } \]
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\[ \int \frac {\left (d+e x^2\right ) \left (a+b \sec ^{-1}(c x)\right )}{x^3} \, dx=\int { \frac {{\left (e x^{2} + d\right )} {\left (b \operatorname {arcsec}\left (c x\right ) + a\right )}}{x^{3}} \,d x } \]
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Timed out. \[ \int \frac {\left (d+e x^2\right ) \left (a+b \sec ^{-1}(c x)\right )}{x^3} \, dx=\int \frac {\left (e\,x^2+d\right )\,\left (a+b\,\mathrm {acos}\left (\frac {1}{c\,x}\right )\right )}{x^3} \,d x \]
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