Integrand size = 12, antiderivative size = 448 \[ \int \frac {\csc ^{-1}(a+b x)^3}{x} \, dx=\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )+\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt {1-a^2}}\right )-\csc ^{-1}(a+b x)^3 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-3 i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )-3 i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt {1-a^2}}\right )+\frac {3}{2} i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )+6 \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )+6 \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt {1-a^2}}\right )-\frac {3}{2} \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,e^{2 i \csc ^{-1}(a+b x)}\right )+6 i \operatorname {PolyLog}\left (4,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )+6 i \operatorname {PolyLog}\left (4,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt {1-a^2}}\right )-\frac {3}{4} i \operatorname {PolyLog}\left (4,e^{2 i \csc ^{-1}(a+b x)}\right ) \] Output:
arccsc(b*x+a)^3*ln(1+I*a*(I/(b*x+a)+(1-1/(b*x+a)^2)^(1/2))/(1-(-a^2+1)^(1/ 2)))+arccsc(b*x+a)^3*ln(1+I*a*(I/(b*x+a)+(1-1/(b*x+a)^2)^(1/2))/(1+(-a^2+1 )^(1/2)))-arccsc(b*x+a)^3*ln(1-(I/(b*x+a)+(1-1/(b*x+a)^2)^(1/2))^2)-3*I*ar ccsc(b*x+a)^2*polylog(2,-I*a*(I/(b*x+a)+(1-1/(b*x+a)^2)^(1/2))/(1-(-a^2+1) ^(1/2)))-3*I*arccsc(b*x+a)^2*polylog(2,-I*a*(I/(b*x+a)+(1-1/(b*x+a)^2)^(1/ 2))/(1+(-a^2+1)^(1/2)))+3/2*I*arccsc(b*x+a)^2*polylog(2,(I/(b*x+a)+(1-1/(b *x+a)^2)^(1/2))^2)+6*arccsc(b*x+a)*polylog(3,-I*a*(I/(b*x+a)+(1-1/(b*x+a)^ 2)^(1/2))/(1-(-a^2+1)^(1/2)))+6*arccsc(b*x+a)*polylog(3,-I*a*(I/(b*x+a)+(1 -1/(b*x+a)^2)^(1/2))/(1+(-a^2+1)^(1/2)))-3/2*arccsc(b*x+a)*polylog(3,(I/(b *x+a)+(1-1/(b*x+a)^2)^(1/2))^2)+6*I*polylog(4,-I*a*(I/(b*x+a)+(1-1/(b*x+a) ^2)^(1/2))/(1-(-a^2+1)^(1/2)))+6*I*polylog(4,-I*a*(I/(b*x+a)+(1-1/(b*x+a)^ 2)^(1/2))/(1+(-a^2+1)^(1/2)))-3/4*I*polylog(4,(I/(b*x+a)+(1-1/(b*x+a)^2)^( 1/2))^2)
Time = 0.27 (sec) , antiderivative size = 554, normalized size of antiderivative = 1.24 \[ \int \frac {\csc ^{-1}(a+b x)^3}{x} \, dx=\frac {i \pi ^4}{8}-\frac {1}{4} i \csc ^{-1}(a+b x)^4-\csc ^{-1}(a+b x)^3 \log \left (1-e^{-i \csc ^{-1}(a+b x)}\right )-\csc ^{-1}(a+b x)^3 \log \left (1+e^{i \csc ^{-1}(a+b x)}\right )+\csc ^{-1}(a+b x)^3 \log \left (1-\frac {i a e^{i \csc ^{-1}(a+b x)}}{-1+\sqrt {1-a^2}}\right )+\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt {1-a^2}}\right )-3 i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,e^{-i \csc ^{-1}(a+b x)}\right )+3 i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-e^{i \csc ^{-1}(a+b x)}\right )-3 i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,\frac {i a e^{i \csc ^{-1}(a+b x)}}{-1+\sqrt {1-a^2}}\right )-3 i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt {1-a^2}}\right )-6 \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,e^{-i \csc ^{-1}(a+b x)}\right )-6 \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,-e^{i \csc ^{-1}(a+b x)}\right )+6 \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,\frac {i a e^{i \csc ^{-1}(a+b x)}}{-1+\sqrt {1-a^2}}\right )+6 \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt {1-a^2}}\right )+6 i \operatorname {PolyLog}\left (4,e^{-i \csc ^{-1}(a+b x)}\right )-6 i \operatorname {PolyLog}\left (4,-e^{i \csc ^{-1}(a+b x)}\right )+6 i \operatorname {PolyLog}\left (4,\frac {i a e^{i \csc ^{-1}(a+b x)}}{-1+\sqrt {1-a^2}}\right )+6 i \operatorname {PolyLog}\left (4,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1+\sqrt {1-a^2}}\right ) \] Input:
Integrate[ArcCsc[a + b*x]^3/x,x]
Output:
(I/8)*Pi^4 - (I/4)*ArcCsc[a + b*x]^4 - ArcCsc[a + b*x]^3*Log[1 - E^((-I)*A rcCsc[a + b*x])] - ArcCsc[a + b*x]^3*Log[1 + E^(I*ArcCsc[a + b*x])] + ArcC sc[a + b*x]^3*Log[1 - (I*a*E^(I*ArcCsc[a + b*x]))/(-1 + Sqrt[1 - a^2])] + ArcCsc[a + b*x]^3*Log[1 + (I*a*E^(I*ArcCsc[a + b*x]))/(1 + Sqrt[1 - a^2])] - (3*I)*ArcCsc[a + b*x]^2*PolyLog[2, E^((-I)*ArcCsc[a + b*x])] + (3*I)*Ar cCsc[a + b*x]^2*PolyLog[2, -E^(I*ArcCsc[a + b*x])] - (3*I)*ArcCsc[a + b*x] ^2*PolyLog[2, (I*a*E^(I*ArcCsc[a + b*x]))/(-1 + Sqrt[1 - a^2])] - (3*I)*Ar cCsc[a + b*x]^2*PolyLog[2, ((-I)*a*E^(I*ArcCsc[a + b*x]))/(1 + Sqrt[1 - a^ 2])] - 6*ArcCsc[a + b*x]*PolyLog[3, E^((-I)*ArcCsc[a + b*x])] - 6*ArcCsc[a + b*x]*PolyLog[3, -E^(I*ArcCsc[a + b*x])] + 6*ArcCsc[a + b*x]*PolyLog[3, (I*a*E^(I*ArcCsc[a + b*x]))/(-1 + Sqrt[1 - a^2])] + 6*ArcCsc[a + b*x]*Poly Log[3, ((-I)*a*E^(I*ArcCsc[a + b*x]))/(1 + Sqrt[1 - a^2])] + (6*I)*PolyLog [4, E^((-I)*ArcCsc[a + b*x])] - (6*I)*PolyLog[4, -E^(I*ArcCsc[a + b*x])] + (6*I)*PolyLog[4, (I*a*E^(I*ArcCsc[a + b*x]))/(-1 + Sqrt[1 - a^2])] + (6*I )*PolyLog[4, ((-I)*a*E^(I*ArcCsc[a + b*x]))/(1 + Sqrt[1 - a^2])]
Time = 1.88 (sec) , antiderivative size = 530, normalized size of antiderivative = 1.18, number of steps used = 18, number of rules used = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 1.417, Rules used = {5782, 25, 5063, 5040, 25, 3042, 25, 4200, 25, 2620, 3011, 5030, 2620, 3011, 7163, 2720, 7143}
Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.
\(\displaystyle \int \frac {\csc ^{-1}(a+b x)^3}{x} \, dx\) |
\(\Big \downarrow \) 5782 |
\(\displaystyle -\int \frac {(a+b x)^2 \sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3}{b x}d\csc ^{-1}(a+b x)\) |
\(\Big \downarrow \) 25 |
\(\displaystyle \int -\frac {(a+b x)^2 \sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3}{b x}d\csc ^{-1}(a+b x)\) |
\(\Big \downarrow \) 5063 |
\(\displaystyle \int \frac {(a+b x) \sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3}{\frac {a}{a+b x}-1}d\csc ^{-1}(a+b x)\) |
\(\Big \downarrow \) 5040 |
\(\displaystyle a \int -\frac {\sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3}{1-\frac {a}{a+b x}}d\csc ^{-1}(a+b x)-\int (a+b x) \sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3d\csc ^{-1}(a+b x)\) |
\(\Big \downarrow \) 25 |
\(\displaystyle -\int (a+b x) \sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3d\csc ^{-1}(a+b x)-a \int \frac {\sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3}{1-\frac {a}{a+b x}}d\csc ^{-1}(a+b x)\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle -a \int \frac {\sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3}{1-\frac {a}{a+b x}}d\csc ^{-1}(a+b x)-\int -\csc ^{-1}(a+b x)^3 \tan \left (\csc ^{-1}(a+b x)+\frac {\pi }{2}\right )d\csc ^{-1}(a+b x)\) |
\(\Big \downarrow \) 25 |
\(\displaystyle \int \csc ^{-1}(a+b x)^3 \tan \left (\csc ^{-1}(a+b x)+\frac {\pi }{2}\right )d\csc ^{-1}(a+b x)-a \int \frac {\sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3}{1-\frac {a}{a+b x}}d\csc ^{-1}(a+b x)\) |
\(\Big \downarrow \) 4200 |
\(\displaystyle -2 i \int -\frac {e^{2 i \csc ^{-1}(a+b x)} \csc ^{-1}(a+b x)^3}{1-e^{2 i \csc ^{-1}(a+b x)}}d\csc ^{-1}(a+b x)-a \int \frac {\sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3}{1-\frac {a}{a+b x}}d\csc ^{-1}(a+b x)+\frac {1}{4} i \csc ^{-1}(a+b x)^4\) |
\(\Big \downarrow \) 25 |
\(\displaystyle 2 i \int \frac {e^{2 i \csc ^{-1}(a+b x)} \csc ^{-1}(a+b x)^3}{1-e^{2 i \csc ^{-1}(a+b x)}}d\csc ^{-1}(a+b x)-a \int \frac {\sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3}{1-\frac {a}{a+b x}}d\csc ^{-1}(a+b x)+\frac {1}{4} i \csc ^{-1}(a+b x)^4\) |
\(\Big \downarrow \) 2620 |
\(\displaystyle -a \int \frac {\sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3}{1-\frac {a}{a+b x}}d\csc ^{-1}(a+b x)+2 i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^3 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-\frac {3}{2} i \int \csc ^{-1}(a+b x)^2 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )d\csc ^{-1}(a+b x)\right )+\frac {1}{4} i \csc ^{-1}(a+b x)^4\) |
\(\Big \downarrow \) 3011 |
\(\displaystyle 2 i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^3 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-\frac {3}{2} i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )-i \int \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )d\csc ^{-1}(a+b x)\right )\right )-a \int \frac {\sqrt {1-\frac {1}{(a+b x)^2}} \csc ^{-1}(a+b x)^3}{1-\frac {a}{a+b x}}d\csc ^{-1}(a+b x)+\frac {1}{4} i \csc ^{-1}(a+b x)^4\) |
\(\Big \downarrow \) 5030 |
\(\displaystyle -a \left (\int \frac {e^{i \csc ^{-1}(a+b x)} \csc ^{-1}(a+b x)^3}{i e^{i \csc ^{-1}(a+b x)} a-\sqrt {1-a^2}+1}d\csc ^{-1}(a+b x)+\int \frac {e^{i \csc ^{-1}(a+b x)} \csc ^{-1}(a+b x)^3}{i e^{i \csc ^{-1}(a+b x)} a+\sqrt {1-a^2}+1}d\csc ^{-1}(a+b x)+\frac {i \csc ^{-1}(a+b x)^4}{4 a}\right )+2 i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^3 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-\frac {3}{2} i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )-i \int \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )d\csc ^{-1}(a+b x)\right )\right )+\frac {1}{4} i \csc ^{-1}(a+b x)^4\) |
\(\Big \downarrow \) 2620 |
\(\displaystyle -a \left (\frac {3 \int \csc ^{-1}(a+b x)^2 \log \left (\frac {i e^{i \csc ^{-1}(a+b x)} a}{1-\sqrt {1-a^2}}+1\right )d\csc ^{-1}(a+b x)}{a}+\frac {3 \int \csc ^{-1}(a+b x)^2 \log \left (\frac {i e^{i \csc ^{-1}(a+b x)} a}{\sqrt {1-a^2}+1}+1\right )d\csc ^{-1}(a+b x)}{a}-\frac {\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )}{a}-\frac {\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )}{a}+\frac {i \csc ^{-1}(a+b x)^4}{4 a}\right )+2 i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^3 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-\frac {3}{2} i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )-i \int \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )d\csc ^{-1}(a+b x)\right )\right )+\frac {1}{4} i \csc ^{-1}(a+b x)^4\) |
\(\Big \downarrow \) 3011 |
\(\displaystyle -a \left (\frac {3 \left (i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )-2 i \int \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )d\csc ^{-1}(a+b x)\right )}{a}+\frac {3 \left (i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )-2 i \int \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )d\csc ^{-1}(a+b x)\right )}{a}-\frac {\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )}{a}-\frac {\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )}{a}+\frac {i \csc ^{-1}(a+b x)^4}{4 a}\right )+2 i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^3 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-\frac {3}{2} i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )-i \int \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )d\csc ^{-1}(a+b x)\right )\right )+\frac {1}{4} i \csc ^{-1}(a+b x)^4\) |
\(\Big \downarrow \) 7163 |
\(\displaystyle -a \left (\frac {3 \left (i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )-2 i \left (i \int \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )d\csc ^{-1}(a+b x)-i \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )\right )\right )}{a}+\frac {3 \left (i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )-2 i \left (i \int \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )d\csc ^{-1}(a+b x)-i \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )\right )\right )}{a}-\frac {\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )}{a}-\frac {\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )}{a}+\frac {i \csc ^{-1}(a+b x)^4}{4 a}\right )+2 i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^3 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-\frac {3}{2} i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )-i \left (\frac {1}{2} i \int \operatorname {PolyLog}\left (3,e^{2 i \csc ^{-1}(a+b x)}\right )d\csc ^{-1}(a+b x)-\frac {1}{2} i \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,e^{2 i \csc ^{-1}(a+b x)}\right )\right )\right )\right )+\frac {1}{4} i \csc ^{-1}(a+b x)^4\) |
\(\Big \downarrow \) 2720 |
\(\displaystyle -a \left (\frac {3 \left (i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )-2 i \left (\int e^{-i \csc ^{-1}(a+b x)} \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )de^{i \csc ^{-1}(a+b x)}-i \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )\right )\right )}{a}+\frac {3 \left (i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )-2 i \left (\int e^{-i \csc ^{-1}(a+b x)} \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )de^{i \csc ^{-1}(a+b x)}-i \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )\right )\right )}{a}-\frac {\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )}{a}-\frac {\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )}{a}+\frac {i \csc ^{-1}(a+b x)^4}{4 a}\right )+2 i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^3 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-\frac {3}{2} i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )-i \left (\frac {1}{4} \int e^{-2 i \csc ^{-1}(a+b x)} \operatorname {PolyLog}\left (3,e^{2 i \csc ^{-1}(a+b x)}\right )de^{2 i \csc ^{-1}(a+b x)}-\frac {1}{2} i \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,e^{2 i \csc ^{-1}(a+b x)}\right )\right )\right )\right )+\frac {1}{4} i \csc ^{-1}(a+b x)^4\) |
\(\Big \downarrow \) 7143 |
\(\displaystyle -a \left (\frac {3 \left (i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )-2 i \left (\operatorname {PolyLog}\left (4,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )-i \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )\right )\right )}{a}+\frac {3 \left (i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )-2 i \left (\operatorname {PolyLog}\left (4,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )-i \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,-\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )\right )\right )}{a}-\frac {\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{1-\sqrt {1-a^2}}\right )}{a}-\frac {\csc ^{-1}(a+b x)^3 \log \left (1+\frac {i a e^{i \csc ^{-1}(a+b x)}}{\sqrt {1-a^2}+1}\right )}{a}+\frac {i \csc ^{-1}(a+b x)^4}{4 a}\right )+2 i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^3 \log \left (1-e^{2 i \csc ^{-1}(a+b x)}\right )-\frac {3}{2} i \left (\frac {1}{2} i \csc ^{-1}(a+b x)^2 \operatorname {PolyLog}\left (2,e^{2 i \csc ^{-1}(a+b x)}\right )-i \left (\frac {1}{4} \operatorname {PolyLog}\left (4,e^{2 i \csc ^{-1}(a+b x)}\right )-\frac {1}{2} i \csc ^{-1}(a+b x) \operatorname {PolyLog}\left (3,e^{2 i \csc ^{-1}(a+b x)}\right )\right )\right )\right )+\frac {1}{4} i \csc ^{-1}(a+b x)^4\) |
Input:
Int[ArcCsc[a + b*x]^3/x,x]
Output:
(I/4)*ArcCsc[a + b*x]^4 - a*(((I/4)*ArcCsc[a + b*x]^4)/a - (ArcCsc[a + b*x ]^3*Log[1 + (I*a*E^(I*ArcCsc[a + b*x]))/(1 - Sqrt[1 - a^2])])/a - (ArcCsc[ a + b*x]^3*Log[1 + (I*a*E^(I*ArcCsc[a + b*x]))/(1 + Sqrt[1 - a^2])])/a + ( 3*(I*ArcCsc[a + b*x]^2*PolyLog[2, ((-I)*a*E^(I*ArcCsc[a + b*x]))/(1 - Sqrt [1 - a^2])] - (2*I)*((-I)*ArcCsc[a + b*x]*PolyLog[3, ((-I)*a*E^(I*ArcCsc[a + b*x]))/(1 - Sqrt[1 - a^2])] + PolyLog[4, ((-I)*a*E^(I*ArcCsc[a + b*x])) /(1 - Sqrt[1 - a^2])])))/a + (3*(I*ArcCsc[a + b*x]^2*PolyLog[2, ((-I)*a*E^ (I*ArcCsc[a + b*x]))/(1 + Sqrt[1 - a^2])] - (2*I)*((-I)*ArcCsc[a + b*x]*Po lyLog[3, ((-I)*a*E^(I*ArcCsc[a + b*x]))/(1 + Sqrt[1 - a^2])] + PolyLog[4, ((-I)*a*E^(I*ArcCsc[a + b*x]))/(1 + Sqrt[1 - a^2])])))/a) + (2*I)*((I/2)*A rcCsc[a + b*x]^3*Log[1 - E^((2*I)*ArcCsc[a + b*x])] - ((3*I)/2)*((I/2)*Arc Csc[a + b*x]^2*PolyLog[2, E^((2*I)*ArcCsc[a + b*x])] - I*((-1/2*I)*ArcCsc[ a + b*x]*PolyLog[3, E^((2*I)*ArcCsc[a + b*x])] + PolyLog[4, E^((2*I)*ArcCs c[a + b*x])]/4)))
Int[(((F_)^((g_.)*((e_.) + (f_.)*(x_))))^(n_.)*((c_.) + (d_.)*(x_))^(m_.))/ ((a_) + (b_.)*((F_)^((g_.)*((e_.) + (f_.)*(x_))))^(n_.)), x_Symbol] :> Simp [((c + d*x)^m/(b*f*g*n*Log[F]))*Log[1 + b*((F^(g*(e + f*x)))^n/a)], x] - Si mp[d*(m/(b*f*g*n*Log[F])) Int[(c + d*x)^(m - 1)*Log[1 + b*((F^(g*(e + f*x )))^n/a)], x], x] /; FreeQ[{F, a, b, c, d, e, f, g, n}, x] && IGtQ[m, 0]
Int[u_, x_Symbol] :> With[{v = FunctionOfExponential[u, x]}, Simp[v/D[v, x] Subst[Int[FunctionOfExponentialFunction[u, x]/x, x], x, v], x]] /; Funct ionOfExponentialQ[u, x] && !MatchQ[u, (w_)*((a_.)*(v_)^(n_))^(m_) /; FreeQ [{a, m, n}, x] && IntegerQ[m*n]] && !MatchQ[u, E^((c_.)*((a_.) + (b_.)*x)) *(F_)[v_] /; FreeQ[{a, b, c}, x] && InverseFunctionQ[F[x]]]
Int[Log[1 + (e_.)*((F_)^((c_.)*((a_.) + (b_.)*(x_))))^(n_.)]*((f_.) + (g_.) *(x_))^(m_.), x_Symbol] :> Simp[(-(f + g*x)^m)*(PolyLog[2, (-e)*(F^(c*(a + b*x)))^n]/(b*c*n*Log[F])), x] + Simp[g*(m/(b*c*n*Log[F])) Int[(f + g*x)^( m - 1)*PolyLog[2, (-e)*(F^(c*(a + b*x)))^n], x], x] /; FreeQ[{F, a, b, c, e , f, g, n}, x] && GtQ[m, 0]
Int[((c_.) + (d_.)*(x_))^(m_.)*tan[(e_.) + Pi*(k_.) + (f_.)*(x_)], x_Symbol ] :> Simp[I*((c + d*x)^(m + 1)/(d*(m + 1))), x] - Simp[2*I Int[(c + d*x)^ m*E^(2*I*k*Pi)*(E^(2*I*(e + f*x))/(1 + E^(2*I*k*Pi)*E^(2*I*(e + f*x)))), x] , x] /; FreeQ[{c, d, e, f}, x] && IntegerQ[4*k] && IGtQ[m, 0]
Int[(Cos[(c_.) + (d_.)*(x_)]*((e_.) + (f_.)*(x_))^(m_.))/((a_) + (b_.)*Sin[ (c_.) + (d_.)*(x_)]), x_Symbol] :> Simp[(-I)*((e + f*x)^(m + 1)/(b*f*(m + 1 ))), x] + (Int[(e + f*x)^m*(E^(I*(c + d*x))/(a - Rt[a^2 - b^2, 2] - I*b*E^( I*(c + d*x)))), x] + Int[(e + f*x)^m*(E^(I*(c + d*x))/(a + Rt[a^2 - b^2, 2] - I*b*E^(I*(c + d*x)))), x]) /; FreeQ[{a, b, c, d, e, f}, x] && IGtQ[m, 0] && PosQ[a^2 - b^2]
Int[(Cot[(c_.) + (d_.)*(x_)]^(n_.)*((e_.) + (f_.)*(x_))^(m_.))/((a_) + (b_. )*Sin[(c_.) + (d_.)*(x_)]), x_Symbol] :> Simp[1/a Int[(e + f*x)^m*Cot[c + d*x]^n, x], x] - Simp[b/a Int[(e + f*x)^m*Cos[c + d*x]*(Cot[c + d*x]^(n - 1)/(a + b*Sin[c + d*x])), x], x] /; FreeQ[{a, b, c, d, e, f}, x] && IGtQ[ m, 0] && IGtQ[n, 0]
Int[(((e_.) + (f_.)*(x_))^(m_.)*(F_)[(c_.) + (d_.)*(x_)]^(n_.)*(G_)[(c_.) + (d_.)*(x_)]^(p_.))/(Csc[(c_.) + (d_.)*(x_)]*(b_.) + (a_)), x_Symbol] :> In t[(e + f*x)^m*Sin[c + d*x]*F[c + d*x]^n*(G[c + d*x]^p/(b + a*Sin[c + d*x])) , x] /; FreeQ[{a, b, c, d, e, f}, x] && TrigQ[F] && TrigQ[G] && IntegersQ[m , n, p]
Int[((a_.) + ArcCsc[(c_) + (d_.)*(x_)]*(b_.))^(p_.)*((e_.) + (f_.)*(x_))^(m _.), x_Symbol] :> Simp[-(d^(m + 1))^(-1) Subst[Int[(a + b*x)^p*Csc[x]*Cot [x]*(d*e - c*f + f*Csc[x])^m, x], x, ArcCsc[c + d*x]], x] /; FreeQ[{a, b, c , d, e, f}, x] && IGtQ[p, 0] && IntegerQ[m]
Int[PolyLog[n_, (c_.)*((a_.) + (b_.)*(x_))^(p_.)]/((d_.) + (e_.)*(x_)), x_S ymbol] :> Simp[PolyLog[n + 1, c*(a + b*x)^p]/(e*p), x] /; FreeQ[{a, b, c, d , e, n, p}, x] && EqQ[b*d, a*e]
Int[((e_.) + (f_.)*(x_))^(m_.)*PolyLog[n_, (d_.)*((F_)^((c_.)*((a_.) + (b_. )*(x_))))^(p_.)], x_Symbol] :> Simp[(e + f*x)^m*(PolyLog[n + 1, d*(F^(c*(a + b*x)))^p]/(b*c*p*Log[F])), x] - Simp[f*(m/(b*c*p*Log[F])) Int[(e + f*x) ^(m - 1)*PolyLog[n + 1, d*(F^(c*(a + b*x)))^p], x], x] /; FreeQ[{F, a, b, c , d, e, f, n, p}, x] && GtQ[m, 0]
\[\int \frac {\operatorname {arccsc}\left (b x +a \right )^{3}}{x}d x\]
Input:
int(arccsc(b*x+a)^3/x,x)
Output:
int(arccsc(b*x+a)^3/x,x)
\[ \int \frac {\csc ^{-1}(a+b x)^3}{x} \, dx=\int { \frac {\operatorname {arccsc}\left (b x + a\right )^{3}}{x} \,d x } \] Input:
integrate(arccsc(b*x+a)^3/x,x, algorithm="fricas")
Output:
integral(arccsc(b*x + a)^3/x, x)
\[ \int \frac {\csc ^{-1}(a+b x)^3}{x} \, dx=\int \frac {\operatorname {acsc}^{3}{\left (a + b x \right )}}{x}\, dx \] Input:
integrate(acsc(b*x+a)**3/x,x)
Output:
Integral(acsc(a + b*x)**3/x, x)
\[ \int \frac {\csc ^{-1}(a+b x)^3}{x} \, dx=\int { \frac {\operatorname {arccsc}\left (b x + a\right )^{3}}{x} \,d x } \] Input:
integrate(arccsc(b*x+a)^3/x,x, algorithm="maxima")
Output:
integrate(arccsc(b*x + a)^3/x, x)
\[ \int \frac {\csc ^{-1}(a+b x)^3}{x} \, dx=\int { \frac {\operatorname {arccsc}\left (b x + a\right )^{3}}{x} \,d x } \] Input:
integrate(arccsc(b*x+a)^3/x,x, algorithm="giac")
Output:
integrate(arccsc(b*x + a)^3/x, x)
Timed out. \[ \int \frac {\csc ^{-1}(a+b x)^3}{x} \, dx=\int \frac {{\mathrm {asin}\left (\frac {1}{a+b\,x}\right )}^3}{x} \,d x \] Input:
int(asin(1/(a + b*x))^3/x,x)
Output:
int(asin(1/(a + b*x))^3/x, x)
\[ \int \frac {\csc ^{-1}(a+b x)^3}{x} \, dx=\int \frac {\mathit {acsc} \left (b x +a \right )^{3}}{x}d x \] Input:
int(acsc(b*x+a)^3/x,x)
Output:
int(acsc(a + b*x)**3/x,x)