Integrand size = 22, antiderivative size = 243 \[ \int \frac {\left (1-a^2 x^2\right )^{3/2} \text {arctanh}(a x)}{x^7} \, dx=-\frac {a \sqrt {1-a^2 x^2}}{30 x^5}+\frac {19 a^3 \sqrt {1-a^2 x^2}}{360 x^3}+\frac {31 a^5 \sqrt {1-a^2 x^2}}{720 x}-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}+\frac {7 a^2 \sqrt {1-a^2 x^2} \text {arctanh}(a x)}{24 x^4}-\frac {a^4 \sqrt {1-a^2 x^2} \text {arctanh}(a x)}{16 x^2}-\frac {1}{8} a^6 \text {arctanh}(a x) \text {arctanh}\left (\frac {\sqrt {1-a x}}{\sqrt {1+a x}}\right )+\frac {1}{16} a^6 \operatorname {PolyLog}\left (2,-\frac {\sqrt {1-a x}}{\sqrt {1+a x}}\right )-\frac {1}{16} a^6 \operatorname {PolyLog}\left (2,\frac {\sqrt {1-a x}}{\sqrt {1+a x}}\right ) \] Output:
-1/30*a*(-a^2*x^2+1)^(1/2)/x^5+19/360*a^3*(-a^2*x^2+1)^(1/2)/x^3+31/720*a^ 5*(-a^2*x^2+1)^(1/2)/x-1/6*(-a^2*x^2+1)^(1/2)*arctanh(a*x)/x^6+7/24*a^2*(- a^2*x^2+1)^(1/2)*arctanh(a*x)/x^4-1/16*a^4*(-a^2*x^2+1)^(1/2)*arctanh(a*x) /x^2-1/8*a^6*arctanh(a*x)*arctanh((-a*x+1)^(1/2)/(a*x+1)^(1/2))+1/16*a^6*p olylog(2,-(-a*x+1)^(1/2)/(a*x+1)^(1/2))-1/16*a^6*polylog(2,(-a*x+1)^(1/2)/ (a*x+1)^(1/2))
Time = 4.15 (sec) , antiderivative size = 474, normalized size of antiderivative = 1.95 \[ \int \frac {\left (1-a^2 x^2\right )^{3/2} \text {arctanh}(a x)}{x^7} \, dx=\frac {82 a^7 x^4 \text {csch}^2\left (\frac {1}{2} \text {arctanh}(a x)\right )+90 a^6 x^3 \sqrt {1-a^2 x^2} \text {arctanh}(a x) \text {csch}^2\left (\frac {1}{2} \text {arctanh}(a x)\right )+4 a^7 x^4 \text {csch}^4\left (\frac {1}{2} \text {arctanh}(a x)\right )-3 a^7 x^4 \text {csch}^6\left (\frac {1}{2} \text {arctanh}(a x)\right )-15 a^6 x^3 \sqrt {1-a^2 x^2} \text {arctanh}(a x) \text {csch}^6\left (\frac {1}{2} \text {arctanh}(a x)\right )+360 a^6 x^3 \sqrt {1-a^2 x^2} \text {arctanh}(a x) \log \left (1-e^{-\text {arctanh}(a x)}\right )-360 a^6 x^3 \sqrt {1-a^2 x^2} \text {arctanh}(a x) \log \left (1+e^{-\text {arctanh}(a x)}\right )+360 a^6 x^3 \sqrt {1-a^2 x^2} \operatorname {PolyLog}\left (2,-e^{-\text {arctanh}(a x)}\right )-360 a^6 x^3 \sqrt {1-a^2 x^2} \operatorname {PolyLog}\left (2,e^{-\text {arctanh}(a x)}\right )+328 a^5 x^2 \left (-1+a^2 x^2\right ) \sinh ^2\left (\frac {1}{2} \text {arctanh}(a x)\right )+360 a^4 x \left (1-a^2 x^2\right )^{3/2} \text {arctanh}(a x) \sinh ^2\left (\frac {1}{2} \text {arctanh}(a x)\right )+64 a^3 \sinh ^4\left (\frac {1}{2} \text {arctanh}(a x)\right )-128 a^5 x^2 \sinh ^4\left (\frac {1}{2} \text {arctanh}(a x)\right )+64 a^7 x^4 \sinh ^4\left (\frac {1}{2} \text {arctanh}(a x)\right )-\frac {192 a \left (-1+a^2 x^2\right )^3 \sinh ^6\left (\frac {1}{2} \text {arctanh}(a x)\right )}{x^2}-\frac {960 \left (1-a^2 x^2\right )^{7/2} \text {arctanh}(a x) \sinh ^6\left (\frac {1}{2} \text {arctanh}(a x)\right )}{x^3}}{5760 x^3 \sqrt {1-a^2 x^2}} \] Input:
Integrate[((1 - a^2*x^2)^(3/2)*ArcTanh[a*x])/x^7,x]
Output:
(82*a^7*x^4*Csch[ArcTanh[a*x]/2]^2 + 90*a^6*x^3*Sqrt[1 - a^2*x^2]*ArcTanh[ a*x]*Csch[ArcTanh[a*x]/2]^2 + 4*a^7*x^4*Csch[ArcTanh[a*x]/2]^4 - 3*a^7*x^4 *Csch[ArcTanh[a*x]/2]^6 - 15*a^6*x^3*Sqrt[1 - a^2*x^2]*ArcTanh[a*x]*Csch[A rcTanh[a*x]/2]^6 + 360*a^6*x^3*Sqrt[1 - a^2*x^2]*ArcTanh[a*x]*Log[1 - E^(- ArcTanh[a*x])] - 360*a^6*x^3*Sqrt[1 - a^2*x^2]*ArcTanh[a*x]*Log[1 + E^(-Ar cTanh[a*x])] + 360*a^6*x^3*Sqrt[1 - a^2*x^2]*PolyLog[2, -E^(-ArcTanh[a*x]) ] - 360*a^6*x^3*Sqrt[1 - a^2*x^2]*PolyLog[2, E^(-ArcTanh[a*x])] + 328*a^5* x^2*(-1 + a^2*x^2)*Sinh[ArcTanh[a*x]/2]^2 + 360*a^4*x*(1 - a^2*x^2)^(3/2)* ArcTanh[a*x]*Sinh[ArcTanh[a*x]/2]^2 + 64*a^3*Sinh[ArcTanh[a*x]/2]^4 - 128* a^5*x^2*Sinh[ArcTanh[a*x]/2]^4 + 64*a^7*x^4*Sinh[ArcTanh[a*x]/2]^4 - (192* a*(-1 + a^2*x^2)^3*Sinh[ArcTanh[a*x]/2]^6)/x^2 - (960*(1 - a^2*x^2)^(7/2)* ArcTanh[a*x]*Sinh[ArcTanh[a*x]/2]^6)/x^3)/(5760*x^3*Sqrt[1 - a^2*x^2])
Leaf count is larger than twice the leaf count of optimal. \(737\) vs. \(2(243)=486\).
Time = 2.71 (sec) , antiderivative size = 737, normalized size of antiderivative = 3.03, number of steps used = 19, number of rules used = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.864, Rules used = {6576, 6572, 245, 242, 245, 242, 6588, 245, 242, 245, 242, 6588, 242, 245, 242, 6580, 6588, 242, 6580}
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.
\(\displaystyle \int \frac {\left (1-a^2 x^2\right )^{3/2} \text {arctanh}(a x)}{x^7} \, dx\) |
\(\Big \downarrow \) 6576 |
\(\displaystyle \int \frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{x^7}dx-a^2 \int \frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{x^5}dx\) |
\(\Big \downarrow \) 6572 |
\(\displaystyle -\frac {1}{5} \int \frac {\text {arctanh}(a x)}{x^7 \sqrt {1-a^2 x^2}}dx-\left (a^2 \left (-\frac {1}{3} \int \frac {\text {arctanh}(a x)}{x^5 \sqrt {1-a^2 x^2}}dx+\frac {1}{3} a \int \frac {1}{x^4 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}\right )\right )+\frac {1}{5} a \int \frac {1}{x^6 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}\) |
\(\Big \downarrow \) 245 |
\(\displaystyle -\frac {1}{5} \int \frac {\text {arctanh}(a x)}{x^7 \sqrt {1-a^2 x^2}}dx-\left (a^2 \left (-\frac {1}{3} \int \frac {\text {arctanh}(a x)}{x^5 \sqrt {1-a^2 x^2}}dx+\frac {1}{3} a \left (\frac {2}{3} a^2 \int \frac {1}{x^2 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}\right )\right )+\frac {1}{5} a \left (\frac {4}{5} a^2 \int \frac {1}{x^4 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}\) |
\(\Big \downarrow \) 242 |
\(\displaystyle -\frac {1}{5} \int \frac {\text {arctanh}(a x)}{x^7 \sqrt {1-a^2 x^2}}dx-\left (a^2 \left (-\frac {1}{3} \int \frac {\text {arctanh}(a x)}{x^5 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )+\frac {1}{5} a \left (\frac {4}{5} a^2 \int \frac {1}{x^4 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}\) |
\(\Big \downarrow \) 245 |
\(\displaystyle -\frac {1}{5} \int \frac {\text {arctanh}(a x)}{x^7 \sqrt {1-a^2 x^2}}dx-\left (a^2 \left (-\frac {1}{3} \int \frac {\text {arctanh}(a x)}{x^5 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (\frac {2}{3} a^2 \int \frac {1}{x^2 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}\) |
\(\Big \downarrow \) 242 |
\(\displaystyle -\frac {1}{5} \int \frac {\text {arctanh}(a x)}{x^7 \sqrt {1-a^2 x^2}}dx-\left (a^2 \left (-\frac {1}{3} \int \frac {\text {arctanh}(a x)}{x^5 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 6588 |
\(\displaystyle \frac {1}{5} \left (-\frac {5}{6} a^2 \int \frac {\text {arctanh}(a x)}{x^5 \sqrt {1-a^2 x^2}}dx-\frac {1}{6} a \int \frac {1}{x^6 \sqrt {1-a^2 x^2}}dx+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}\right )-\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \int \frac {\text {arctanh}(a x)}{x^3 \sqrt {1-a^2 x^2}}dx-\frac {1}{4} a \int \frac {1}{x^4 \sqrt {1-a^2 x^2}}dx+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 245 |
\(\displaystyle -\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \int \frac {\text {arctanh}(a x)}{x^3 \sqrt {1-a^2 x^2}}dx-\frac {1}{4} a \left (\frac {2}{3} a^2 \int \frac {1}{x^2 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )+\frac {1}{5} \left (-\frac {5}{6} a^2 \int \frac {\text {arctanh}(a x)}{x^5 \sqrt {1-a^2 x^2}}dx-\frac {1}{6} a \left (\frac {4}{5} a^2 \int \frac {1}{x^4 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 242 |
\(\displaystyle -\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \int \frac {\text {arctanh}(a x)}{x^3 \sqrt {1-a^2 x^2}}dx+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}-\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )+\frac {1}{5} \left (-\frac {5}{6} a^2 \int \frac {\text {arctanh}(a x)}{x^5 \sqrt {1-a^2 x^2}}dx-\frac {1}{6} a \left (\frac {4}{5} a^2 \int \frac {1}{x^4 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 245 |
\(\displaystyle -\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \int \frac {\text {arctanh}(a x)}{x^3 \sqrt {1-a^2 x^2}}dx+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}-\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )+\frac {1}{5} \left (-\frac {5}{6} a^2 \int \frac {\text {arctanh}(a x)}{x^5 \sqrt {1-a^2 x^2}}dx-\frac {1}{6} a \left (\frac {4}{5} a^2 \left (\frac {2}{3} a^2 \int \frac {1}{x^2 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 242 |
\(\displaystyle -\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \int \frac {\text {arctanh}(a x)}{x^3 \sqrt {1-a^2 x^2}}dx+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}-\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )+\frac {1}{5} \left (-\frac {5}{6} a^2 \int \frac {\text {arctanh}(a x)}{x^5 \sqrt {1-a^2 x^2}}dx+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}-\frac {1}{6} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 6588 |
\(\displaystyle -\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \left (\frac {1}{2} a^2 \int \frac {\text {arctanh}(a x)}{x \sqrt {1-a^2 x^2}}dx+\frac {1}{2} a \int \frac {1}{x^2 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{2 x^2}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}-\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )+\frac {1}{5} \left (-\frac {5}{6} a^2 \left (\frac {3}{4} a^2 \int \frac {\text {arctanh}(a x)}{x^3 \sqrt {1-a^2 x^2}}dx+\frac {1}{4} a \int \frac {1}{x^4 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}-\frac {1}{6} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 242 |
\(\displaystyle -\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \left (\frac {1}{2} a^2 \int \frac {\text {arctanh}(a x)}{x \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{2 x^2}-\frac {a \sqrt {1-a^2 x^2}}{2 x}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}-\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )+\frac {1}{5} \left (-\frac {5}{6} a^2 \left (\frac {3}{4} a^2 \int \frac {\text {arctanh}(a x)}{x^3 \sqrt {1-a^2 x^2}}dx+\frac {1}{4} a \int \frac {1}{x^4 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}-\frac {1}{6} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 245 |
\(\displaystyle -\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \left (\frac {1}{2} a^2 \int \frac {\text {arctanh}(a x)}{x \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{2 x^2}-\frac {a \sqrt {1-a^2 x^2}}{2 x}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}-\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )+\frac {1}{5} \left (-\frac {5}{6} a^2 \left (\frac {3}{4} a^2 \int \frac {\text {arctanh}(a x)}{x^3 \sqrt {1-a^2 x^2}}dx+\frac {1}{4} a \left (\frac {2}{3} a^2 \int \frac {1}{x^2 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}-\frac {1}{6} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 242 |
\(\displaystyle -\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \left (\frac {1}{2} a^2 \int \frac {\text {arctanh}(a x)}{x \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{2 x^2}-\frac {a \sqrt {1-a^2 x^2}}{2 x}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}-\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )+\frac {1}{5} \left (-\frac {5}{6} a^2 \left (\frac {3}{4} a^2 \int \frac {\text {arctanh}(a x)}{x^3 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}+\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}-\frac {1}{6} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 6580 |
\(\displaystyle \frac {1}{5} \left (-\frac {5}{6} a^2 \left (\frac {3}{4} a^2 \int \frac {\text {arctanh}(a x)}{x^3 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}+\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}-\frac {1}{6} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\right )-\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \left (\frac {1}{2} a^2 \left (-2 \text {arctanh}(a x) \text {arctanh}\left (\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )+\operatorname {PolyLog}\left (2,-\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )-\operatorname {PolyLog}\left (2,\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{2 x^2}-\frac {a \sqrt {1-a^2 x^2}}{2 x}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}-\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 6588 |
\(\displaystyle \frac {1}{5} \left (-\frac {5}{6} a^2 \left (\frac {3}{4} a^2 \left (\frac {1}{2} a^2 \int \frac {\text {arctanh}(a x)}{x \sqrt {1-a^2 x^2}}dx+\frac {1}{2} a \int \frac {1}{x^2 \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{2 x^2}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}+\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}-\frac {1}{6} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\right )-\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \left (\frac {1}{2} a^2 \left (-2 \text {arctanh}(a x) \text {arctanh}\left (\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )+\operatorname {PolyLog}\left (2,-\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )-\operatorname {PolyLog}\left (2,\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{2 x^2}-\frac {a \sqrt {1-a^2 x^2}}{2 x}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}-\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 242 |
\(\displaystyle \frac {1}{5} \left (-\frac {5}{6} a^2 \left (\frac {3}{4} a^2 \left (\frac {1}{2} a^2 \int \frac {\text {arctanh}(a x)}{x \sqrt {1-a^2 x^2}}dx-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{2 x^2}-\frac {a \sqrt {1-a^2 x^2}}{2 x}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}+\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}-\frac {1}{6} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\right )-\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \left (\frac {1}{2} a^2 \left (-2 \text {arctanh}(a x) \text {arctanh}\left (\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )+\operatorname {PolyLog}\left (2,-\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )-\operatorname {PolyLog}\left (2,\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{2 x^2}-\frac {a \sqrt {1-a^2 x^2}}{2 x}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}-\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
\(\Big \downarrow \) 6580 |
\(\displaystyle -\left (a^2 \left (\frac {1}{3} \left (-\frac {3}{4} a^2 \left (\frac {1}{2} a^2 \left (-2 \text {arctanh}(a x) \text {arctanh}\left (\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )+\operatorname {PolyLog}\left (2,-\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )-\operatorname {PolyLog}\left (2,\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{2 x^2}-\frac {a \sqrt {1-a^2 x^2}}{2 x}\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}-\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{3 x^4}+\frac {1}{3} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )\right )+\frac {1}{5} \left (-\frac {5}{6} a^2 \left (\frac {3}{4} a^2 \left (\frac {1}{2} a^2 \left (-2 \text {arctanh}(a x) \text {arctanh}\left (\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )+\operatorname {PolyLog}\left (2,-\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )-\operatorname {PolyLog}\left (2,\frac {\sqrt {1-a x}}{\sqrt {a x+1}}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{2 x^2}-\frac {a \sqrt {1-a^2 x^2}}{2 x}\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{4 x^4}+\frac {1}{4} a \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )\right )+\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{6 x^6}-\frac {1}{6} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\right )-\frac {\sqrt {1-a^2 x^2} \text {arctanh}(a x)}{5 x^6}+\frac {1}{5} a \left (\frac {4}{5} a^2 \left (-\frac {2 a^2 \sqrt {1-a^2 x^2}}{3 x}-\frac {\sqrt {1-a^2 x^2}}{3 x^3}\right )-\frac {\sqrt {1-a^2 x^2}}{5 x^5}\right )\) |
Input:
Int[((1 - a^2*x^2)^(3/2)*ArcTanh[a*x])/x^7,x]
Output:
(a*(-1/5*Sqrt[1 - a^2*x^2]/x^5 + (4*a^2*(-1/3*Sqrt[1 - a^2*x^2]/x^3 - (2*a ^2*Sqrt[1 - a^2*x^2])/(3*x)))/5))/5 - (Sqrt[1 - a^2*x^2]*ArcTanh[a*x])/(5* x^6) - a^2*((a*(-1/3*Sqrt[1 - a^2*x^2]/x^3 - (2*a^2*Sqrt[1 - a^2*x^2])/(3* x)))/3 - (Sqrt[1 - a^2*x^2]*ArcTanh[a*x])/(3*x^4) + (-1/4*(a*(-1/3*Sqrt[1 - a^2*x^2]/x^3 - (2*a^2*Sqrt[1 - a^2*x^2])/(3*x))) + (Sqrt[1 - a^2*x^2]*Ar cTanh[a*x])/(4*x^4) - (3*a^2*(-1/2*(a*Sqrt[1 - a^2*x^2])/x - (Sqrt[1 - a^2 *x^2]*ArcTanh[a*x])/(2*x^2) + (a^2*(-2*ArcTanh[a*x]*ArcTanh[Sqrt[1 - a*x]/ Sqrt[1 + a*x]] + PolyLog[2, -(Sqrt[1 - a*x]/Sqrt[1 + a*x])] - PolyLog[2, S qrt[1 - a*x]/Sqrt[1 + a*x]]))/2))/4)/3) + (-1/6*(a*(-1/5*Sqrt[1 - a^2*x^2] /x^5 + (4*a^2*(-1/3*Sqrt[1 - a^2*x^2]/x^3 - (2*a^2*Sqrt[1 - a^2*x^2])/(3*x )))/5)) + (Sqrt[1 - a^2*x^2]*ArcTanh[a*x])/(6*x^6) - (5*a^2*((a*(-1/3*Sqrt [1 - a^2*x^2]/x^3 - (2*a^2*Sqrt[1 - a^2*x^2])/(3*x)))/4 - (Sqrt[1 - a^2*x^ 2]*ArcTanh[a*x])/(4*x^4) + (3*a^2*(-1/2*(a*Sqrt[1 - a^2*x^2])/x - (Sqrt[1 - a^2*x^2]*ArcTanh[a*x])/(2*x^2) + (a^2*(-2*ArcTanh[a*x]*ArcTanh[Sqrt[1 - a*x]/Sqrt[1 + a*x]] + PolyLog[2, -(Sqrt[1 - a*x]/Sqrt[1 + a*x])] - PolyLog [2, Sqrt[1 - a*x]/Sqrt[1 + a*x]]))/2))/4))/6)/5
Int[((c_.)*(x_))^(m_.)*((a_) + (b_.)*(x_)^2)^(p_), x_Symbol] :> Simp[(c*x)^ (m + 1)*((a + b*x^2)^(p + 1)/(a*c*(m + 1))), x] /; FreeQ[{a, b, c, m, p}, x ] && EqQ[m + 2*p + 3, 0] && NeQ[m, -1]
Int[(x_)^(m_)*((a_) + (b_.)*(x_)^2)^(p_), x_Symbol] :> Simp[x^(m + 1)*((a + b*x^2)^(p + 1)/(a*(m + 1))), x] - Simp[b*((m + 2*(p + 1) + 1)/(a*(m + 1))) Int[x^(m + 2)*(a + b*x^2)^p, x], x] /; FreeQ[{a, b, m, p}, x] && ILtQ[Si mplify[(m + 1)/2 + p + 1], 0] && NeQ[m, -1]
Int[((a_.) + ArcTanh[(c_.)*(x_)]*(b_.))*((f_.)*(x_))^(m_)*Sqrt[(d_) + (e_.) *(x_)^2], x_Symbol] :> Simp[(f*x)^(m + 1)*Sqrt[d + e*x^2]*((a + b*ArcTanh[c *x])/(f*(m + 2))), x] + (Simp[d/(m + 2) Int[(f*x)^m*((a + b*ArcTanh[c*x]) /Sqrt[d + e*x^2]), x], x] - Simp[b*c*(d/(f*(m + 2))) Int[(f*x)^(m + 1)/Sq rt[d + e*x^2], x], x]) /; FreeQ[{a, b, c, d, e, f, m}, x] && EqQ[c^2*d + e, 0] && NeQ[m, -2]
Int[((a_.) + ArcTanh[(c_.)*(x_)]*(b_.))^(p_.)*((f_.)*(x_))^(m_)*((d_) + (e_ .)*(x_)^2)^(q_.), x_Symbol] :> Simp[d Int[(f*x)^m*(d + e*x^2)^(q - 1)*(a + b*ArcTanh[c*x])^p, x], x] - Simp[c^2*(d/f^2) Int[(f*x)^(m + 2)*(d + e*x ^2)^(q - 1)*(a + b*ArcTanh[c*x])^p, x], x] /; FreeQ[{a, b, c, d, e, f, m}, x] && EqQ[c^2*d + e, 0] && GtQ[q, 0] && IGtQ[p, 0] && (RationalQ[m] || (EqQ [p, 1] && IntegerQ[q]))
Int[((a_.) + ArcTanh[(c_.)*(x_)]*(b_.))/((x_)*Sqrt[(d_) + (e_.)*(x_)^2]), x _Symbol] :> Simp[(-2/Sqrt[d])*(a + b*ArcTanh[c*x])*ArcTanh[Sqrt[1 - c*x]/Sq rt[1 + c*x]], x] + (Simp[(b/Sqrt[d])*PolyLog[2, -Sqrt[1 - c*x]/Sqrt[1 + c*x ]], x] - Simp[(b/Sqrt[d])*PolyLog[2, Sqrt[1 - c*x]/Sqrt[1 + c*x]], x]) /; F reeQ[{a, b, c, d, e}, x] && EqQ[c^2*d + e, 0] && GtQ[d, 0]
Int[(((a_.) + ArcTanh[(c_.)*(x_)]*(b_.))^(p_.)*((f_.)*(x_))^(m_))/Sqrt[(d_) + (e_.)*(x_)^2], x_Symbol] :> Simp[(f*x)^(m + 1)*Sqrt[d + e*x^2]*((a + b*A rcTanh[c*x])^p/(d*f*(m + 1))), x] + (-Simp[b*c*(p/(f*(m + 1))) Int[(f*x)^ (m + 1)*((a + b*ArcTanh[c*x])^(p - 1)/Sqrt[d + e*x^2]), x], x] + Simp[c^2*( (m + 2)/(f^2*(m + 1))) Int[(f*x)^(m + 2)*((a + b*ArcTanh[c*x])^p/Sqrt[d + e*x^2]), x], x]) /; FreeQ[{a, b, c, d, e, f}, x] && EqQ[c^2*d + e, 0] && G tQ[p, 0] && LtQ[m, -1] && NeQ[m, -2]
Time = 1.12 (sec) , antiderivative size = 184, normalized size of antiderivative = 0.76
method | result | size |
default | \(-\frac {\sqrt {-\left (a x -1\right ) \left (a x +1\right )}\, \left (-31 a^{5} x^{5}+45 a^{4} x^{4} \operatorname {arctanh}\left (a x \right )-38 a^{3} x^{3}-210 a^{2} x^{2} \operatorname {arctanh}\left (a x \right )+24 a x +120 \,\operatorname {arctanh}\left (a x \right )\right )}{720 x^{6}}+\frac {a^{6} \operatorname {arctanh}\left (a x \right ) \ln \left (1-\frac {a x +1}{\sqrt {-a^{2} x^{2}+1}}\right )}{16}+\frac {a^{6} \operatorname {polylog}\left (2, \frac {a x +1}{\sqrt {-a^{2} x^{2}+1}}\right )}{16}-\frac {a^{6} \operatorname {arctanh}\left (a x \right ) \ln \left (1+\frac {a x +1}{\sqrt {-a^{2} x^{2}+1}}\right )}{16}-\frac {a^{6} \operatorname {polylog}\left (2, -\frac {a x +1}{\sqrt {-a^{2} x^{2}+1}}\right )}{16}\) | \(184\) |
Input:
int((-a^2*x^2+1)^(3/2)*arctanh(a*x)/x^7,x,method=_RETURNVERBOSE)
Output:
-1/720*(-(a*x-1)*(a*x+1))^(1/2)*(-31*a^5*x^5+45*a^4*x^4*arctanh(a*x)-38*a^ 3*x^3-210*a^2*x^2*arctanh(a*x)+24*a*x+120*arctanh(a*x))/x^6+1/16*a^6*arcta nh(a*x)*ln(1-(a*x+1)/(-a^2*x^2+1)^(1/2))+1/16*a^6*polylog(2,(a*x+1)/(-a^2* x^2+1)^(1/2))-1/16*a^6*arctanh(a*x)*ln(1+(a*x+1)/(-a^2*x^2+1)^(1/2))-1/16* a^6*polylog(2,-(a*x+1)/(-a^2*x^2+1)^(1/2))
\[ \int \frac {\left (1-a^2 x^2\right )^{3/2} \text {arctanh}(a x)}{x^7} \, dx=\int { \frac {{\left (-a^{2} x^{2} + 1\right )}^{\frac {3}{2}} \operatorname {artanh}\left (a x\right )}{x^{7}} \,d x } \] Input:
integrate((-a^2*x^2+1)^(3/2)*arctanh(a*x)/x^7,x, algorithm="fricas")
Output:
integral(-(a^2*x^2 - 1)*sqrt(-a^2*x^2 + 1)*arctanh(a*x)/x^7, x)
\[ \int \frac {\left (1-a^2 x^2\right )^{3/2} \text {arctanh}(a x)}{x^7} \, dx=\int \frac {\left (- \left (a x - 1\right ) \left (a x + 1\right )\right )^{\frac {3}{2}} \operatorname {atanh}{\left (a x \right )}}{x^{7}}\, dx \] Input:
integrate((-a**2*x**2+1)**(3/2)*atanh(a*x)/x**7,x)
Output:
Integral((-(a*x - 1)*(a*x + 1))**(3/2)*atanh(a*x)/x**7, x)
\[ \int \frac {\left (1-a^2 x^2\right )^{3/2} \text {arctanh}(a x)}{x^7} \, dx=\int { \frac {{\left (-a^{2} x^{2} + 1\right )}^{\frac {3}{2}} \operatorname {artanh}\left (a x\right )}{x^{7}} \,d x } \] Input:
integrate((-a^2*x^2+1)^(3/2)*arctanh(a*x)/x^7,x, algorithm="maxima")
Output:
integrate((-a^2*x^2 + 1)^(3/2)*arctanh(a*x)/x^7, x)
Exception generated. \[ \int \frac {\left (1-a^2 x^2\right )^{3/2} \text {arctanh}(a x)}{x^7} \, dx=\text {Exception raised: TypeError} \] Input:
integrate((-a^2*x^2+1)^(3/2)*arctanh(a*x)/x^7,x, algorithm="giac")
Output:
Exception raised: TypeError >> an error occurred running a Giac command:IN PUT:sage2:=int(sage0,sageVARx):;OUTPUT:sym2poly/r2sym(const gen & e,const index_m & i,const vecteur & l) Error: Bad Argument Value
Timed out. \[ \int \frac {\left (1-a^2 x^2\right )^{3/2} \text {arctanh}(a x)}{x^7} \, dx=\int \frac {\mathrm {atanh}\left (a\,x\right )\,{\left (1-a^2\,x^2\right )}^{3/2}}{x^7} \,d x \] Input:
int((atanh(a*x)*(1 - a^2*x^2)^(3/2))/x^7,x)
Output:
int((atanh(a*x)*(1 - a^2*x^2)^(3/2))/x^7, x)
\[ \int \frac {\left (1-a^2 x^2\right )^{3/2} \text {arctanh}(a x)}{x^7} \, dx=\int \frac {\sqrt {-a^{2} x^{2}+1}\, \mathit {atanh} \left (a x \right )}{x^{7}}d x -\left (\int \frac {\sqrt {-a^{2} x^{2}+1}\, \mathit {atanh} \left (a x \right )}{x^{5}}d x \right ) a^{2} \] Input:
int((-a^2*x^2+1)^(3/2)*atanh(a*x)/x^7,x)
Output:
int((sqrt( - a**2*x**2 + 1)*atanh(a*x))/x**7,x) - int((sqrt( - a**2*x**2 + 1)*atanh(a*x))/x**5,x)*a**2