Integrand size = 29, antiderivative size = 482 \[ \int \frac {x^4 (a+b \text {arccosh}(c x))^2}{\left (d-c^2 d x^2\right )^{5/2}} \, dx=-\frac {b^2}{3 c^5 d^2 \sqrt {d-c^2 d x^2}}+\frac {b^2 (1-c x)}{3 c^5 d^2 \sqrt {d-c^2 d x^2}}+\frac {b^2 \sqrt {-1+c x} \sqrt {1+c x} \text {arccosh}(c x)}{3 c^5 d^2 \sqrt {d-c^2 d x^2}}+\frac {b x^2 \sqrt {-1+c x} \sqrt {1+c x} (a+b \text {arccosh}(c x))}{3 c^3 d^2 \left (1-c^2 x^2\right ) \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}-\frac {x (a+b \text {arccosh}(c x))^2}{c^4 d^2 \sqrt {d-c^2 d x^2}}-\frac {4 \sqrt {-1+c x} \sqrt {1+c x} (a+b \text {arccosh}(c x))^2}{3 c^5 d^2 \sqrt {d-c^2 d x^2}}+\frac {\sqrt {-1+c x} \sqrt {1+c x} (a+b \text {arccosh}(c x))^3}{3 b c^5 d^2 \sqrt {d-c^2 d x^2}}+\frac {8 b \sqrt {-1+c x} \sqrt {1+c x} (a+b \text {arccosh}(c x)) \log \left (1-e^{2 \text {arccosh}(c x)}\right )}{3 c^5 d^2 \sqrt {d-c^2 d x^2}}+\frac {4 b^2 \sqrt {-1+c x} \sqrt {1+c x} \operatorname {PolyLog}\left (2,e^{2 \text {arccosh}(c x)}\right )}{3 c^5 d^2 \sqrt {d-c^2 d x^2}} \]
1/3*x^3*(a+b*arccosh(c*x))^2/c^2/d/(-c^2*d*x^2+d)^(3/2)-1/3*b^2/c^5/d^2/(- c^2*d*x^2+d)^(1/2)+1/3*b^2*(-c*x+1)/c^5/d^2/(-c^2*d*x^2+d)^(1/2)-x*(a+b*ar ccosh(c*x))^2/c^4/d^2/(-c^2*d*x^2+d)^(1/2)+1/3*b^2*arccosh(c*x)*(c*x-1)^(1 /2)*(c*x+1)^(1/2)/c^5/d^2/(-c^2*d*x^2+d)^(1/2)+1/3*b*x^2*(a+b*arccosh(c*x) )*(c*x-1)^(1/2)*(c*x+1)^(1/2)/c^3/d^2/(-c^2*x^2+1)/(-c^2*d*x^2+d)^(1/2)-4/ 3*(a+b*arccosh(c*x))^2*(c*x-1)^(1/2)*(c*x+1)^(1/2)/c^5/d^2/(-c^2*d*x^2+d)^ (1/2)+1/3*(a+b*arccosh(c*x))^3*(c*x-1)^(1/2)*(c*x+1)^(1/2)/b/c^5/d^2/(-c^2 *d*x^2+d)^(1/2)+8/3*b*(a+b*arccosh(c*x))*ln(1-(c*x+(c*x-1)^(1/2)*(c*x+1)^( 1/2))^2)*(c*x-1)^(1/2)*(c*x+1)^(1/2)/c^5/d^2/(-c^2*d*x^2+d)^(1/2)+4/3*b^2* polylog(2,(c*x+(c*x-1)^(1/2)*(c*x+1)^(1/2))^2)*(c*x-1)^(1/2)*(c*x+1)^(1/2) /c^5/d^2/(-c^2*d*x^2+d)^(1/2)
Time = 1.96 (sec) , antiderivative size = 382, normalized size of antiderivative = 0.79 \[ \int \frac {x^4 (a+b \text {arccosh}(c x))^2}{\left (d-c^2 d x^2\right )^{5/2}} \, dx=\frac {\frac {a^2 c x \left (-3+4 c^2 x^2\right ) \sqrt {d-c^2 d x^2}}{\left (-1+c^2 x^2\right )^2}-3 a^2 \sqrt {d} \arctan \left (\frac {c x \sqrt {d-c^2 d x^2}}{\sqrt {d} \left (-1+c^2 x^2\right )}\right )+\frac {a b d \left (-8 c x \text {arccosh}(c x)-\frac {\sqrt {\frac {-1+c x}{1+c x}} (1+c x)+2 c x \text {arccosh}(c x)}{-1+c^2 x^2}+\sqrt {\frac {-1+c x}{1+c x}} (1+c x) \left (3 \text {arccosh}(c x)^2+8 \log \left (\sqrt {\frac {-1+c x}{1+c x}} (1+c x)\right )\right )\right )}{\sqrt {d-c^2 d x^2}}+\frac {b^2 d \sqrt {\frac {-1+c x}{1+c x}} (1+c x) \left (-\frac {c x \left (-1+c^2 x^2+\left (-3+4 c^2 x^2\right ) \text {arccosh}(c x)^2\right )}{\left (\frac {-1+c x}{1+c x}\right )^{3/2} (1+c x)^3}+\text {arccosh}(c x) \left (\frac {1}{1-c^2 x^2}+\text {arccosh}(c x) (4+\text {arccosh}(c x))+8 \log \left (1-e^{-2 \text {arccosh}(c x)}\right )\right )-4 \operatorname {PolyLog}\left (2,e^{-2 \text {arccosh}(c x)}\right )\right )}{\sqrt {d-c^2 d x^2}}}{3 c^5 d^3} \]
((a^2*c*x*(-3 + 4*c^2*x^2)*Sqrt[d - c^2*d*x^2])/(-1 + c^2*x^2)^2 - 3*a^2*S qrt[d]*ArcTan[(c*x*Sqrt[d - c^2*d*x^2])/(Sqrt[d]*(-1 + c^2*x^2))] + (a*b*d *(-8*c*x*ArcCosh[c*x] - (Sqrt[(-1 + c*x)/(1 + c*x)]*(1 + c*x) + 2*c*x*ArcC osh[c*x])/(-1 + c^2*x^2) + Sqrt[(-1 + c*x)/(1 + c*x)]*(1 + c*x)*(3*ArcCosh [c*x]^2 + 8*Log[Sqrt[(-1 + c*x)/(1 + c*x)]*(1 + c*x)])))/Sqrt[d - c^2*d*x^ 2] + (b^2*d*Sqrt[(-1 + c*x)/(1 + c*x)]*(1 + c*x)*(-((c*x*(-1 + c^2*x^2 + ( -3 + 4*c^2*x^2)*ArcCosh[c*x]^2))/(((-1 + c*x)/(1 + c*x))^(3/2)*(1 + c*x)^3 )) + ArcCosh[c*x]*((1 - c^2*x^2)^(-1) + ArcCosh[c*x]*(4 + ArcCosh[c*x]) + 8*Log[1 - E^(-2*ArcCosh[c*x])]) - 4*PolyLog[2, E^(-2*ArcCosh[c*x])]))/Sqrt [d - c^2*d*x^2])/(3*c^5*d^3)
Result contains complex when optimal does not.
Time = 2.71 (sec) , antiderivative size = 461, normalized size of antiderivative = 0.96, number of steps used = 19, number of rules used = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.621, Rules used = {6349, 6327, 6349, 25, 100, 27, 87, 43, 6307, 6327, 6328, 3042, 26, 4199, 25, 2620, 2715, 2838}
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.
| \(\displaystyle \int \frac {x^4 (a+b \text {arccosh}(c x))^2}{\left (d-c^2 d x^2\right )^{5/2}} \, dx\) |
| \(\Big \downarrow \) 6349 |
| \(\displaystyle \frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int \frac {x^3 (a+b \text {arccosh}(c x))}{(1-c x)^2 (c x+1)^2}dx}{3 c d^2 \sqrt {d-c^2 d x^2}}-\frac {\int \frac {x^2 (a+b \text {arccosh}(c x))^2}{\left (d-c^2 d x^2\right )^{3/2}}dx}{c^2 d}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 6327 |
| \(\displaystyle \frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int \frac {x^3 (a+b \text {arccosh}(c x))}{\left (1-c^2 x^2\right )^2}dx}{3 c d^2 \sqrt {d-c^2 d x^2}}-\frac {\int \frac {x^2 (a+b \text {arccosh}(c x))^2}{\left (d-c^2 d x^2\right )^{3/2}}dx}{c^2 d}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 6349 |
| \(\displaystyle \frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {\int \frac {x (a+b \text {arccosh}(c x))}{1-c^2 x^2}dx}{c^2}+\frac {b \int \frac {x^2}{(c x-1)^{3/2} (c x+1)^{3/2}}dx}{2 c}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}-\frac {-\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int -\frac {x (a+b \text {arccosh}(c x))}{(1-c x) (c x+1)}dx}{c d \sqrt {d-c^2 d x^2}}-\frac {\int \frac {(a+b \text {arccosh}(c x))^2}{\sqrt {d-c^2 d x^2}}dx}{c^2 d}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 25 |
| \(\displaystyle \frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {\int \frac {x (a+b \text {arccosh}(c x))}{1-c^2 x^2}dx}{c^2}+\frac {b \int \frac {x^2}{(c x-1)^{3/2} (c x+1)^{3/2}}dx}{2 c}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}-\frac {\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int \frac {x (a+b \text {arccosh}(c x))}{(1-c x) (c x+1)}dx}{c d \sqrt {d-c^2 d x^2}}-\frac {\int \frac {(a+b \text {arccosh}(c x))^2}{\sqrt {d-c^2 d x^2}}dx}{c^2 d}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 100 |
| \(\displaystyle -\frac {\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int \frac {x (a+b \text {arccosh}(c x))}{(1-c x) (c x+1)}dx}{c d \sqrt {d-c^2 d x^2}}-\frac {\int \frac {(a+b \text {arccosh}(c x))^2}{\sqrt {d-c^2 d x^2}}dx}{c^2 d}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {\int \frac {x (a+b \text {arccosh}(c x))}{1-c^2 x^2}dx}{c^2}+\frac {b \left (\frac {\int \frac {c^2 x}{\sqrt {c x-1} (c x+1)^{3/2}}dx}{c^3}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 27 |
| \(\displaystyle -\frac {\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int \frac {x (a+b \text {arccosh}(c x))}{(1-c x) (c x+1)}dx}{c d \sqrt {d-c^2 d x^2}}-\frac {\int \frac {(a+b \text {arccosh}(c x))^2}{\sqrt {d-c^2 d x^2}}dx}{c^2 d}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {\int \frac {x (a+b \text {arccosh}(c x))}{1-c^2 x^2}dx}{c^2}+\frac {b \left (\frac {\int \frac {x}{\sqrt {c x-1} (c x+1)^{3/2}}dx}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 87 |
| \(\displaystyle -\frac {\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int \frac {x (a+b \text {arccosh}(c x))}{(1-c x) (c x+1)}dx}{c d \sqrt {d-c^2 d x^2}}-\frac {\int \frac {(a+b \text {arccosh}(c x))^2}{\sqrt {d-c^2 d x^2}}dx}{c^2 d}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {\int \frac {x (a+b \text {arccosh}(c x))}{1-c^2 x^2}dx}{c^2}+\frac {b \left (\frac {\frac {\int \frac {1}{\sqrt {c x-1} \sqrt {c x+1}}dx}{c}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 43 |
| \(\displaystyle -\frac {\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int \frac {x (a+b \text {arccosh}(c x))}{(1-c x) (c x+1)}dx}{c d \sqrt {d-c^2 d x^2}}-\frac {\int \frac {(a+b \text {arccosh}(c x))^2}{\sqrt {d-c^2 d x^2}}dx}{c^2 d}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {\int \frac {x (a+b \text {arccosh}(c x))}{1-c^2 x^2}dx}{c^2}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}+\frac {b \left (\frac {\frac {\text {arccosh}(c x)}{c^2}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 6307 |
| \(\displaystyle \frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {\int \frac {x (a+b \text {arccosh}(c x))}{1-c^2 x^2}dx}{c^2}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}+\frac {b \left (\frac {\frac {\text {arccosh}(c x)}{c^2}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}-\frac {\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int \frac {x (a+b \text {arccosh}(c x))}{(1-c x) (c x+1)}dx}{c d \sqrt {d-c^2 d x^2}}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}-\frac {\sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x))^3}{3 b c^3 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 6327 |
| \(\displaystyle \frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {\int \frac {x (a+b \text {arccosh}(c x))}{1-c^2 x^2}dx}{c^2}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}+\frac {b \left (\frac {\frac {\text {arccosh}(c x)}{c^2}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}-\frac {\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int \frac {x (a+b \text {arccosh}(c x))}{1-c^2 x^2}dx}{c d \sqrt {d-c^2 d x^2}}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}-\frac {\sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x))^3}{3 b c^3 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 6328 |
| \(\displaystyle -\frac {-\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int \frac {c x (a+b \text {arccosh}(c x))}{\sqrt {\frac {c x-1}{c x+1}} (c x+1)}d\text {arccosh}(c x)}{c^3 d \sqrt {d-c^2 d x^2}}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}-\frac {\sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x))^3}{3 b c^3 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (\frac {\int \frac {c x (a+b \text {arccosh}(c x))}{\sqrt {\frac {c x-1}{c x+1}} (c x+1)}d\text {arccosh}(c x)}{c^4}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}+\frac {b \left (\frac {\frac {\text {arccosh}(c x)}{c^2}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 3042 |
| \(\displaystyle -\frac {-\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \int -i (a+b \text {arccosh}(c x)) \tan \left (i \text {arccosh}(c x)+\frac {\pi }{2}\right )d\text {arccosh}(c x)}{c^3 d \sqrt {d-c^2 d x^2}}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}-\frac {\sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x))^3}{3 b c^3 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (\frac {\int -i (a+b \text {arccosh}(c x)) \tan \left (i \text {arccosh}(c x)+\frac {\pi }{2}\right )d\text {arccosh}(c x)}{c^4}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}+\frac {b \left (\frac {\frac {\text {arccosh}(c x)}{c^2}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 26 |
| \(\displaystyle -\frac {\frac {2 i b \sqrt {c x-1} \sqrt {c x+1} \int (a+b \text {arccosh}(c x)) \tan \left (i \text {arccosh}(c x)+\frac {\pi }{2}\right )d\text {arccosh}(c x)}{c^3 d \sqrt {d-c^2 d x^2}}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}-\frac {\sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x))^3}{3 b c^3 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {i \int (a+b \text {arccosh}(c x)) \tan \left (i \text {arccosh}(c x)+\frac {\pi }{2}\right )d\text {arccosh}(c x)}{c^4}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}+\frac {b \left (\frac {\frac {\text {arccosh}(c x)}{c^2}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 4199 |
| \(\displaystyle -\frac {\frac {2 i b \sqrt {c x-1} \sqrt {c x+1} \left (2 i \int -\frac {e^{2 \text {arccosh}(c x)} (a+b \text {arccosh}(c x))}{1-e^{2 \text {arccosh}(c x)}}d\text {arccosh}(c x)-\frac {i (a+b \text {arccosh}(c x))^2}{2 b}\right )}{c^3 d \sqrt {d-c^2 d x^2}}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}-\frac {\sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x))^3}{3 b c^3 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {i \left (2 i \int -\frac {e^{2 \text {arccosh}(c x)} (a+b \text {arccosh}(c x))}{1-e^{2 \text {arccosh}(c x)}}d\text {arccosh}(c x)-\frac {i (a+b \text {arccosh}(c x))^2}{2 b}\right )}{c^4}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}+\frac {b \left (\frac {\frac {\text {arccosh}(c x)}{c^2}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 25 |
| \(\displaystyle -\frac {\frac {2 i b \sqrt {c x-1} \sqrt {c x+1} \left (-2 i \int \frac {e^{2 \text {arccosh}(c x)} (a+b \text {arccosh}(c x))}{1-e^{2 \text {arccosh}(c x)}}d\text {arccosh}(c x)-\frac {i (a+b \text {arccosh}(c x))^2}{2 b}\right )}{c^3 d \sqrt {d-c^2 d x^2}}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}-\frac {\sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x))^3}{3 b c^3 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {i \left (-2 i \int \frac {e^{2 \text {arccosh}(c x)} (a+b \text {arccosh}(c x))}{1-e^{2 \text {arccosh}(c x)}}d\text {arccosh}(c x)-\frac {i (a+b \text {arccosh}(c x))^2}{2 b}\right )}{c^4}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}+\frac {b \left (\frac {\frac {\text {arccosh}(c x)}{c^2}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 2620 |
| \(\displaystyle -\frac {\frac {2 i b \sqrt {c x-1} \sqrt {c x+1} \left (-2 i \left (\frac {1}{2} b \int \log \left (1-e^{2 \text {arccosh}(c x)}\right )d\text {arccosh}(c x)-\frac {1}{2} \log \left (1-e^{2 \text {arccosh}(c x)}\right ) (a+b \text {arccosh}(c x))\right )-\frac {i (a+b \text {arccosh}(c x))^2}{2 b}\right )}{c^3 d \sqrt {d-c^2 d x^2}}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}-\frac {\sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x))^3}{3 b c^3 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {i \left (-2 i \left (\frac {1}{2} b \int \log \left (1-e^{2 \text {arccosh}(c x)}\right )d\text {arccosh}(c x)-\frac {1}{2} \log \left (1-e^{2 \text {arccosh}(c x)}\right ) (a+b \text {arccosh}(c x))\right )-\frac {i (a+b \text {arccosh}(c x))^2}{2 b}\right )}{c^4}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}+\frac {b \left (\frac {\frac {\text {arccosh}(c x)}{c^2}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 2715 |
| \(\displaystyle -\frac {\frac {2 i b \sqrt {c x-1} \sqrt {c x+1} \left (-2 i \left (\frac {1}{4} b \int e^{-2 \text {arccosh}(c x)} \log \left (1-e^{2 \text {arccosh}(c x)}\right )de^{2 \text {arccosh}(c x)}-\frac {1}{2} \log \left (1-e^{2 \text {arccosh}(c x)}\right ) (a+b \text {arccosh}(c x))\right )-\frac {i (a+b \text {arccosh}(c x))^2}{2 b}\right )}{c^3 d \sqrt {d-c^2 d x^2}}+\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}-\frac {\sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x))^3}{3 b c^3 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {i \left (-2 i \left (\frac {1}{4} b \int e^{-2 \text {arccosh}(c x)} \log \left (1-e^{2 \text {arccosh}(c x)}\right )de^{2 \text {arccosh}(c x)}-\frac {1}{2} \log \left (1-e^{2 \text {arccosh}(c x)}\right ) (a+b \text {arccosh}(c x))\right )-\frac {i (a+b \text {arccosh}(c x))^2}{2 b}\right )}{c^4}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}+\frac {b \left (\frac {\frac {\text {arccosh}(c x)}{c^2}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}+\frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}\) |
| \(\Big \downarrow \) 2838 |
| \(\displaystyle \frac {x^3 (a+b \text {arccosh}(c x))^2}{3 c^2 d \left (d-c^2 d x^2\right )^{3/2}}-\frac {\frac {x (a+b \text {arccosh}(c x))^2}{c^2 d \sqrt {d-c^2 d x^2}}+\frac {2 i b \sqrt {c x-1} \sqrt {c x+1} \left (-2 i \left (-\frac {1}{2} \log \left (1-e^{2 \text {arccosh}(c x)}\right ) (a+b \text {arccosh}(c x))-\frac {1}{4} b \operatorname {PolyLog}\left (2,e^{2 \text {arccosh}(c x)}\right )\right )-\frac {i (a+b \text {arccosh}(c x))^2}{2 b}\right )}{c^3 d \sqrt {d-c^2 d x^2}}-\frac {\sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x))^3}{3 b c^3 d \sqrt {d-c^2 d x^2}}}{c^2 d}+\frac {2 b \sqrt {c x-1} \sqrt {c x+1} \left (-\frac {i \left (-2 i \left (-\frac {1}{2} \log \left (1-e^{2 \text {arccosh}(c x)}\right ) (a+b \text {arccosh}(c x))-\frac {1}{4} b \operatorname {PolyLog}\left (2,e^{2 \text {arccosh}(c x)}\right )\right )-\frac {i (a+b \text {arccosh}(c x))^2}{2 b}\right )}{c^4}+\frac {x^2 (a+b \text {arccosh}(c x))}{2 c^2 \left (1-c^2 x^2\right )}+\frac {b \left (\frac {\frac {\text {arccosh}(c x)}{c^2}-\frac {\sqrt {c x-1}}{c^2 \sqrt {c x+1}}}{c}-\frac {1}{c^3 \sqrt {c x-1} \sqrt {c x+1}}\right )}{2 c}\right )}{3 c d^2 \sqrt {d-c^2 d x^2}}\) |
(x^3*(a + b*ArcCosh[c*x])^2)/(3*c^2*d*(d - c^2*d*x^2)^(3/2)) + (2*b*Sqrt[- 1 + c*x]*Sqrt[1 + c*x]*((x^2*(a + b*ArcCosh[c*x]))/(2*c^2*(1 - c^2*x^2)) + (b*(-(1/(c^3*Sqrt[-1 + c*x]*Sqrt[1 + c*x])) + (-(Sqrt[-1 + c*x]/(c^2*Sqrt [1 + c*x])) + ArcCosh[c*x]/c^2)/c))/(2*c) - (I*(((-1/2*I)*(a + b*ArcCosh[c *x])^2)/b - (2*I)*(-1/2*((a + b*ArcCosh[c*x])*Log[1 - E^(2*ArcCosh[c*x])]) - (b*PolyLog[2, E^(2*ArcCosh[c*x])])/4)))/c^4))/(3*c*d^2*Sqrt[d - c^2*d*x ^2]) - ((x*(a + b*ArcCosh[c*x])^2)/(c^2*d*Sqrt[d - c^2*d*x^2]) - (Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x])^3)/(3*b*c^3*d*Sqrt[d - c^2*d*x^2 ]) + ((2*I)*b*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(((-1/2*I)*(a + b*ArcCosh[c*x]) ^2)/b - (2*I)*(-1/2*((a + b*ArcCosh[c*x])*Log[1 - E^(2*ArcCosh[c*x])]) - ( b*PolyLog[2, E^(2*ArcCosh[c*x])])/4)))/(c^3*d*Sqrt[d - c^2*d*x^2]))/(c^2*d )
3.3.15.3.1 Defintions of rubi rules used
Int[(Complex[0, a_])*(Fx_), x_Symbol] :> Simp[(Complex[Identity[0], a]) I nt[Fx, x], x] /; FreeQ[a, x] && EqQ[a^2, 1]
Int[(a_)*(Fx_), x_Symbol] :> Simp[a Int[Fx, x], x] /; FreeQ[a, x] && !Ma tchQ[Fx, (b_)*(Gx_) /; FreeQ[b, x]]
Int[1/(Sqrt[(a_) + (b_.)*(x_)]*Sqrt[(c_) + (d_.)*(x_)]), x_Symbol] :> Simp[ ArcCosh[b*(x/a)]/(b*Sqrt[d/b]), x] /; FreeQ[{a, b, c, d}, x] && EqQ[b*c + a *d, 0] && GtQ[a, 0] && GtQ[d/b, 0]
Int[((a_.) + (b_.)*(x_))*((c_.) + (d_.)*(x_))^(n_.)*((e_.) + (f_.)*(x_))^(p _.), x_] :> Simp[(-(b*e - a*f))*(c + d*x)^(n + 1)*((e + f*x)^(p + 1)/(f*(p + 1)*(c*f - d*e))), x] - Simp[(a*d*f*(n + p + 2) - b*(d*e*(n + 1) + c*f*(p + 1)))/(f*(p + 1)*(c*f - d*e)) Int[(c + d*x)^n*(e + f*x)^(p + 1), x], x] /; FreeQ[{a, b, c, d, e, f, n}, x] && LtQ[p, -1] && ( !LtQ[n, -1] || Intege rQ[p] || !(IntegerQ[n] || !(EqQ[e, 0] || !(EqQ[c, 0] || LtQ[p, n]))))
Int[((a_.) + (b_.)*(x_))^2*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_))^( p_), x_] :> Simp[(b*c - a*d)^2*(c + d*x)^(n + 1)*((e + f*x)^(p + 1)/(d^2*(d *e - c*f)*(n + 1))), x] - Simp[1/(d^2*(d*e - c*f)*(n + 1)) Int[(c + d*x)^ (n + 1)*(e + f*x)^p*Simp[a^2*d^2*f*(n + p + 2) + b^2*c*(d*e*(n + 1) + c*f*( p + 1)) - 2*a*b*d*(d*e*(n + 1) + c*f*(p + 1)) - b^2*d*(d*e - c*f)*(n + 1)*x , x], x], x] /; FreeQ[{a, b, c, d, e, f, n, p}, x] && (LtQ[n, -1] || (EqQ[n + p + 3, 0] && NeQ[n, -1] && (SumSimplerQ[n, 1] || !SumSimplerQ[p, 1])))
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[Log[(a_) + (b_.)*((F_)^((e_.)*((c_.) + (d_.)*(x_))))^(n_.)], x_Symbol] :> Simp[1/(d*e*n*Log[F]) Subst[Int[Log[a + b*x]/x, x], x, (F^(e*(c + d*x) ))^n], x] /; FreeQ[{F, a, b, c, d, e, n}, x] && GtQ[a, 0]
Int[Log[(c_.)*((d_) + (e_.)*(x_)^(n_.))]/(x_), x_Symbol] :> Simp[-PolyLog[2 , (-c)*e*x^n]/n, x] /; FreeQ[{c, d, e, n}, x] && EqQ[c*d, 1]
Int[((c_.) + (d_.)*(x_))^(m_.)*tan[(e_.) + Pi*(k_.) + (Complex[0, fz_])*(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)*e + f*fz*x))/(1 + E^(2*((-I)*e + f*fz*x ))/E^(2*I*k*Pi))))/E^(2*I*k*Pi), x], x] /; FreeQ[{c, d, e, f, fz}, x] && In tegerQ[4*k] && IGtQ[m, 0]
Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)/Sqrt[(d_) + (e_.)*(x_)^2], x_ Symbol] :> Simp[(1/(b*c*(n + 1)))*Simp[Sqrt[1 + c*x]*(Sqrt[-1 + c*x]/Sqrt[d + e*x^2])]*(a + b*ArcCosh[c*x])^(n + 1), x] /; FreeQ[{a, b, c, d, e, n}, x ] && EqQ[c^2*d + e, 0] && NeQ[n, -1]
Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*((f_.)*(x_))^(m_.)*((d1_) + ( e1_.)*(x_))^(p_.)*((d2_) + (e2_.)*(x_))^(p_.), x_Symbol] :> Int[(f*x)^m*(d1 *d2 + e1*e2*x^2)^p*(a + b*ArcCosh[c*x])^n, x] /; FreeQ[{a, b, c, d1, e1, d2 , e2, f, m, n}, x] && EqQ[d2*e1 + d1*e2, 0] && IntegerQ[p]
Int[(((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*(x_))/((d_) + (e_.)*(x_)^2), x_Symbol] :> Simp[1/e Subst[Int[(a + b*x)^n*Coth[x], x], x, ArcCosh[c*x] ], x] /; FreeQ[{a, b, c, d, e}, x] && EqQ[c^2*d + e, 0] && IGtQ[n, 0]
Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*((f_.)*(x_))^(m_)*((d_) + (e_ .)*(x_)^2)^(p_), x_Symbol] :> Simp[f*(f*x)^(m - 1)*(d + e*x^2)^(p + 1)*((a + b*ArcCosh[c*x])^n/(2*e*(p + 1))), x] + (-Simp[f^2*((m - 1)/(2*e*(p + 1))) Int[(f*x)^(m - 2)*(d + e*x^2)^(p + 1)*(a + b*ArcCosh[c*x])^n, x], x] - S imp[b*f*(n/(2*c*(p + 1)))*Simp[(d + e*x^2)^p/((1 + c*x)^p*(-1 + c*x)^p)] Int[(f*x)^(m - 1)*(1 + c*x)^(p + 1/2)*(-1 + c*x)^(p + 1/2)*(a + b*ArcCosh[c *x])^(n - 1), x], x]) /; FreeQ[{a, b, c, d, e, f}, x] && EqQ[c^2*d + e, 0] && GtQ[n, 0] && LtQ[p, -1] && IGtQ[m, 1]
Leaf count of result is larger than twice the leaf count of optimal. \(2900\) vs. \(2(446)=892\).
Time = 1.35 (sec) , antiderivative size = 2901, normalized size of antiderivative = 6.02
| method | result | size |
| default | \(\text {Expression too large to display}\) | \(2901\) |
| parts | \(\text {Expression too large to display}\) | \(2901\) |
4/3*b^2*(-d*(c^2*x^2-1))^(1/2)/(24*c^8*x^8-87*c^6*x^6+118*c^4*x^4-71*c^2*x ^2+16)/d^3*(c*x-1)*(c*x+1)*x^5+32*b^2*(-d*(c^2*x^2-1))^(1/2)/(24*c^8*x^8-8 7*c^6*x^6+118*c^4*x^4-71*c^2*x^2+16)/d^3*c^2*arccosh(c*x)^2*x^7+16/3*b^2*( -d*(c^2*x^2-1))^(1/2)/(24*c^8*x^8-87*c^6*x^6+118*c^4*x^4-71*c^2*x^2+16)/d^ 3*c^2*arccosh(c*x)*x^7+181/3*b^2*(-d*(c^2*x^2-1))^(1/2)/(24*c^8*x^8-87*c^6 *x^6+118*c^4*x^4-71*c^2*x^2+16)/d^3/c^2*arccosh(c*x)^2*x^3+40/3*b^2*(-d*(c ^2*x^2-1))^(1/2)/(24*c^8*x^8-87*c^6*x^6+118*c^4*x^4-71*c^2*x^2+16)/d^3/c^2 *arccosh(c*x)*x^3-16*b^2*(-d*(c^2*x^2-1))^(1/2)/(24*c^8*x^8-87*c^6*x^6+118 *c^4*x^4-71*c^2*x^2+16)/d^3/c^4*arccosh(c*x)^2*x-4*b^2*(-d*(c^2*x^2-1))^(1 /2)/(24*c^8*x^8-87*c^6*x^6+118*c^4*x^4-71*c^2*x^2+16)/d^3/c^4*arccosh(c*x) *x+16/3*b^2*(-d*(c^2*x^2-1))^(1/2)/(24*c^8*x^8-87*c^6*x^6+118*c^4*x^4-71*c ^2*x^2+16)/d^3/c^5*(c*x-1)^(1/2)*(c*x+1)^(1/2)-a^2/c^4/d^2*x/(-c^2*d*x^2+d )^(1/2)+a^2/c^4/d^2/(c^2*d)^(1/2)*arctan((c^2*d)^(1/2)*x/(-c^2*d*x^2+d)^(1 /2))+8/3*b^2*(-d*(c^2*x^2-1))^(1/2)*(c*x-1)^(1/2)*(c*x+1)^(1/2)/d^3/c^5/(c ^2*x^2-1)*arccosh(c*x)^2-8/3*b^2*(-d*(c^2*x^2-1))^(1/2)*(c*x-1)^(1/2)*(c*x +1)^(1/2)/d^3/c^5/(c^2*x^2-1)*polylog(2,c*x+(c*x-1)^(1/2)*(c*x+1)^(1/2))-8 /3*b^2*(-d*(c^2*x^2-1))^(1/2)*(c*x-1)^(1/2)*(c*x+1)^(1/2)/d^3/c^5/(c^2*x^2 -1)*polylog(2,-c*x-(c*x-1)^(1/2)*(c*x+1)^(1/2))-16/3*b^2*(-d*(c^2*x^2-1))^ (1/2)/(24*c^8*x^8-87*c^6*x^6+118*c^4*x^4-71*c^2*x^2+16)/d^3*(c*x-1)*(c*x+1 )*arccosh(c*x)*x^5-55/3*b^2*(-d*(c^2*x^2-1))^(1/2)/(24*c^8*x^8-87*c^6*x...
\[ \int \frac {x^4 (a+b \text {arccosh}(c x))^2}{\left (d-c^2 d x^2\right )^{5/2}} \, dx=\int { \frac {{\left (b \operatorname {arcosh}\left (c x\right ) + a\right )}^{2} x^{4}}{{\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}}} \,d x } \]
integral(-(b^2*x^4*arccosh(c*x)^2 + 2*a*b*x^4*arccosh(c*x) + a^2*x^4)*sqrt (-c^2*d*x^2 + d)/(c^6*d^3*x^6 - 3*c^4*d^3*x^4 + 3*c^2*d^3*x^2 - d^3), x)
\[ \int \frac {x^4 (a+b \text {arccosh}(c x))^2}{\left (d-c^2 d x^2\right )^{5/2}} \, dx=\int \frac {x^{4} \left (a + b \operatorname {acosh}{\left (c x \right )}\right )^{2}}{\left (- d \left (c x - 1\right ) \left (c x + 1\right )\right )^{\frac {5}{2}}}\, dx \]
\[ \int \frac {x^4 (a+b \text {arccosh}(c x))^2}{\left (d-c^2 d x^2\right )^{5/2}} \, dx=\int { \frac {{\left (b \operatorname {arcosh}\left (c x\right ) + a\right )}^{2} x^{4}}{{\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}}} \,d x } \]
1/3*(x*(3*x^2/((-c^2*d*x^2 + d)^(3/2)*c^2*d) - 2/((-c^2*d*x^2 + d)^(3/2)*c ^4*d)) - x/(sqrt(-c^2*d*x^2 + d)*c^4*d^2) + 3*arcsin(c*x)/(c^5*d^(5/2)))*a ^2 + integrate(b^2*x^4*log(c*x + sqrt(c*x + 1)*sqrt(c*x - 1))^2/(-c^2*d*x^ 2 + d)^(5/2) + 2*a*b*x^4*log(c*x + sqrt(c*x + 1)*sqrt(c*x - 1))/(-c^2*d*x^ 2 + d)^(5/2), x)
\[ \int \frac {x^4 (a+b \text {arccosh}(c x))^2}{\left (d-c^2 d x^2\right )^{5/2}} \, dx=\int { \frac {{\left (b \operatorname {arcosh}\left (c x\right ) + a\right )}^{2} x^{4}}{{\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}}} \,d x } \]
Timed out. \[ \int \frac {x^4 (a+b \text {arccosh}(c x))^2}{\left (d-c^2 d x^2\right )^{5/2}} \, dx=\int \frac {x^4\,{\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )}^2}{{\left (d-c^2\,d\,x^2\right )}^{5/2}} \,d x \]