\(\int \frac {x^4}{\text {arccosh}(a x)^{7/2}} \, dx\) [109]

Optimal result

Integrand size = 12, antiderivative size = 300 \[ \int \frac {x^4}{\text {arccosh}(a x)^{7/2}} \, dx=-\frac {2 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{5 a \text {arccosh}(a x)^{5/2}}+\frac {16 x^3}{15 a^2 \text {arccosh}(a x)^{3/2}}-\frac {4 x^5}{3 \text {arccosh}(a x)^{3/2}}+\frac {32 x^2 \sqrt {-1+a x} \sqrt {1+a x}}{5 a^3 \sqrt {\text {arccosh}(a x)}}-\frac {40 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{3 a \sqrt {\text {arccosh}(a x)}}+\frac {\sqrt {\pi } \text {erf}\left (\sqrt {\text {arccosh}(a x)}\right )}{30 a^5}+\frac {9 \sqrt {3 \pi } \text {erf}\left (\sqrt {3} \sqrt {\text {arccosh}(a x)}\right )}{20 a^5}+\frac {5 \sqrt {5 \pi } \text {erf}\left (\sqrt {5} \sqrt {\text {arccosh}(a x)}\right )}{12 a^5}+\frac {\sqrt {\pi } \text {erfi}\left (\sqrt {\text {arccosh}(a x)}\right )}{30 a^5}+\frac {9 \sqrt {3 \pi } \text {erfi}\left (\sqrt {3} \sqrt {\text {arccosh}(a x)}\right )}{20 a^5}+\frac {5 \sqrt {5 \pi } \text {erfi}\left (\sqrt {5} \sqrt {\text {arccosh}(a x)}\right )}{12 a^5} \]

[Out]

16/15*x^3/a^2/arccosh(a*x)^(3/2)-4/3*x^5/arccosh(a*x)^(3/2)+1/30*erf(arccosh(a*x)^(1/2))*Pi^(1/2)/a^5+1/30*erf
i(arccosh(a*x)^(1/2))*Pi^(1/2)/a^5+9/20*erf(3^(1/2)*arccosh(a*x)^(1/2))*3^(1/2)*Pi^(1/2)/a^5+9/20*erfi(3^(1/2)
*arccosh(a*x)^(1/2))*3^(1/2)*Pi^(1/2)/a^5+5/12*erf(5^(1/2)*arccosh(a*x)^(1/2))*5^(1/2)*Pi^(1/2)/a^5+5/12*erfi(
5^(1/2)*arccosh(a*x)^(1/2))*5^(1/2)*Pi^(1/2)/a^5-2/5*x^4*(a*x-1)^(1/2)*(a*x+1)^(1/2)/a/arccosh(a*x)^(5/2)+32/5
*x^2*(a*x-1)^(1/2)*(a*x+1)^(1/2)/a^3/arccosh(a*x)^(1/2)-40/3*x^4*(a*x-1)^(1/2)*(a*x+1)^(1/2)/a/arccosh(a*x)^(1
/2)

Rubi [A] (verified)

Time = 0.59 (sec) , antiderivative size = 300, normalized size of antiderivative = 1.00, number of steps used = 32, number of rules used = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.583, Rules used = {5886, 5951, 5885, 3388, 2211, 2235, 2236} \[ \int \frac {x^4}{\text {arccosh}(a x)^{7/2}} \, dx=\frac {\sqrt {\pi } \text {erf}\left (\sqrt {\text {arccosh}(a x)}\right )}{30 a^5}+\frac {9 \sqrt {3 \pi } \text {erf}\left (\sqrt {3} \sqrt {\text {arccosh}(a x)}\right )}{20 a^5}+\frac {5 \sqrt {5 \pi } \text {erf}\left (\sqrt {5} \sqrt {\text {arccosh}(a x)}\right )}{12 a^5}+\frac {\sqrt {\pi } \text {erfi}\left (\sqrt {\text {arccosh}(a x)}\right )}{30 a^5}+\frac {9 \sqrt {3 \pi } \text {erfi}\left (\sqrt {3} \sqrt {\text {arccosh}(a x)}\right )}{20 a^5}+\frac {5 \sqrt {5 \pi } \text {erfi}\left (\sqrt {5} \sqrt {\text {arccosh}(a x)}\right )}{12 a^5}+\frac {32 x^2 \sqrt {a x-1} \sqrt {a x+1}}{5 a^3 \sqrt {\text {arccosh}(a x)}}+\frac {16 x^3}{15 a^2 \text {arccosh}(a x)^{3/2}}-\frac {4 x^5}{3 \text {arccosh}(a x)^{3/2}}-\frac {40 x^4 \sqrt {a x-1} \sqrt {a x+1}}{3 a \sqrt {\text {arccosh}(a x)}}-\frac {2 x^4 \sqrt {a x-1} \sqrt {a x+1}}{5 a \text {arccosh}(a x)^{5/2}} \]

[In]

Int[x^4/ArcCosh[a*x]^(7/2),x]

[Out]

(-2*x^4*Sqrt[-1 + a*x]*Sqrt[1 + a*x])/(5*a*ArcCosh[a*x]^(5/2)) + (16*x^3)/(15*a^2*ArcCosh[a*x]^(3/2)) - (4*x^5
)/(3*ArcCosh[a*x]^(3/2)) + (32*x^2*Sqrt[-1 + a*x]*Sqrt[1 + a*x])/(5*a^3*Sqrt[ArcCosh[a*x]]) - (40*x^4*Sqrt[-1
+ a*x]*Sqrt[1 + a*x])/(3*a*Sqrt[ArcCosh[a*x]]) + (Sqrt[Pi]*Erf[Sqrt[ArcCosh[a*x]]])/(30*a^5) + (9*Sqrt[3*Pi]*E
rf[Sqrt[3]*Sqrt[ArcCosh[a*x]]])/(20*a^5) + (5*Sqrt[5*Pi]*Erf[Sqrt[5]*Sqrt[ArcCosh[a*x]]])/(12*a^5) + (Sqrt[Pi]
*Erfi[Sqrt[ArcCosh[a*x]]])/(30*a^5) + (9*Sqrt[3*Pi]*Erfi[Sqrt[3]*Sqrt[ArcCosh[a*x]]])/(20*a^5) + (5*Sqrt[5*Pi]
*Erfi[Sqrt[5]*Sqrt[ArcCosh[a*x]]])/(12*a^5)

Rule 2211

Int[(F_)^((g_.)*((e_.) + (f_.)*(x_)))/Sqrt[(c_.) + (d_.)*(x_)], x_Symbol] :> Dist[2/d, Subst[Int[F^(g*(e - c*(
f/d)) + f*g*(x^2/d)), x], x, Sqrt[c + d*x]], x] /; FreeQ[{F, c, d, e, f, g}, x] &&  !TrueQ[$UseGamma]

Rule 2235

Int[(F_)^((a_.) + (b_.)*((c_.) + (d_.)*(x_))^2), x_Symbol] :> Simp[F^a*Sqrt[Pi]*(Erfi[(c + d*x)*Rt[b*Log[F], 2
]]/(2*d*Rt[b*Log[F], 2])), x] /; FreeQ[{F, a, b, c, d}, x] && PosQ[b]

Rule 2236

Int[(F_)^((a_.) + (b_.)*((c_.) + (d_.)*(x_))^2), x_Symbol] :> Simp[F^a*Sqrt[Pi]*(Erf[(c + d*x)*Rt[(-b)*Log[F],
2]]/(2*d*Rt[(-b)*Log[F], 2])), x] /; FreeQ[{F, a, b, c, d}, x] && NegQ[b]

Rule 3388

Int[((c_.) + (d_.)*(x_))^(m_.)*sin[(e_.) + Pi*(k_.) + (f_.)*(x_)], x_Symbol] :> Dist[I/2, Int[(c + d*x)^m/(E^(
I*k*Pi)*E^(I*(e + f*x))), x], x] - Dist[I/2, Int[(c + d*x)^m*E^(I*k*Pi)*E^(I*(e + f*x)), x], x] /; FreeQ[{c, d
, e, f, m}, x] && IntegerQ[2*k]

Rule 5885

Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_)*(x_)^(m_.), x_Symbol] :> Simp[x^m*Sqrt[1 + c*x]*Sqrt[-1 + c*x]*((
a + b*ArcCosh[c*x])^(n + 1)/(b*c*(n + 1))), x] + Dist[1/(b^2*c^(m + 1)*(n + 1)), Subst[Int[ExpandTrigReduce[x^
(n + 1), Cosh[-a/b + x/b]^(m - 1)*(m - (m + 1)*Cosh[-a/b + x/b]^2), x], x], x, a + b*ArcCosh[c*x]], x] /; Free
Q[{a, b, c}, x] && IGtQ[m, 0] && GeQ[n, -2] && LtQ[n, -1]

Rule 5886

Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_)*(x_)^(m_.), x_Symbol] :> Simp[x^m*Sqrt[1 + c*x]*Sqrt[-1 + c*x]*((
a + b*ArcCosh[c*x])^(n + 1)/(b*c*(n + 1))), x] + (-Dist[c*((m + 1)/(b*(n + 1))), Int[x^(m + 1)*((a + b*ArcCosh
[c*x])^(n + 1)/(Sqrt[1 + c*x]*Sqrt[-1 + c*x])), x], x] + Dist[m/(b*c*(n + 1)), Int[x^(m - 1)*((a + b*ArcCosh[c
*x])^(n + 1)/(Sqrt[1 + c*x]*Sqrt[-1 + c*x])), x], x]) /; FreeQ[{a, b, c}, x] && IGtQ[m, 0] && LtQ[n, -2]

Rule 5951

Int[(((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_)*((f_.)*(x_))^(m_.))/(Sqrt[(d1_) + (e1_.)*(x_)]*Sqrt[(d2_) + (e2_
.)*(x_)]), x_Symbol] :> Simp[(f*x)^m*((a + b*ArcCosh[c*x])^(n + 1)/(b*c*(n + 1)))*Simp[Sqrt[1 + c*x]/Sqrt[d1 +
e1*x]]*Simp[Sqrt[-1 + c*x]/Sqrt[d2 + e2*x]], x] - Dist[f*(m/(b*c*(n + 1)))*Simp[Sqrt[1 + c*x]/Sqrt[d1 + e1*x]
]*Simp[Sqrt[-1 + c*x]/Sqrt[d2 + e2*x]], Int[(f*x)^(m - 1)*(a + b*ArcCosh[c*x])^(n + 1), x], x] /; FreeQ[{a, b,
c, d1, e1, d2, e2, f, m}, x] && EqQ[e1, c*d1] && EqQ[e2, (-c)*d2] && LtQ[n, -1]

Rubi steps \begin{align*} \text {integral}& = -\frac {2 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{5 a \text {arccosh}(a x)^{5/2}}-\frac {8 \int \frac {x^3}{\sqrt {-1+a x} \sqrt {1+a x} \text {arccosh}(a x)^{5/2}} \, dx}{5 a}+(2 a) \int \frac {x^5}{\sqrt {-1+a x} \sqrt {1+a x} \text {arccosh}(a x)^{5/2}} \, dx \\ & = -\frac {2 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{5 a \text {arccosh}(a x)^{5/2}}+\frac {16 x^3}{15 a^2 \text {arccosh}(a x)^{3/2}}-\frac {4 x^5}{3 \text {arccosh}(a x)^{3/2}}+\frac {20}{3} \int \frac {x^4}{\text {arccosh}(a x)^{3/2}} \, dx-\frac {16 \int \frac {x^2}{\text {arccosh}(a x)^{3/2}} \, dx}{5 a^2} \\ & = -\frac {2 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{5 a \text {arccosh}(a x)^{5/2}}+\frac {16 x^3}{15 a^2 \text {arccosh}(a x)^{3/2}}-\frac {4 x^5}{3 \text {arccosh}(a x)^{3/2}}+\frac {32 x^2 \sqrt {-1+a x} \sqrt {1+a x}}{5 a^3 \sqrt {\text {arccosh}(a x)}}-\frac {40 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{3 a \sqrt {\text {arccosh}(a x)}}+\frac {32 \text {Subst}\left (\int \left (-\frac {\cosh (x)}{4 \sqrt {x}}-\frac {3 \cosh (3 x)}{4 \sqrt {x}}\right ) \, dx,x,\text {arccosh}(a x)\right )}{5 a^5}-\frac {40 \text {Subst}\left (\int \left (-\frac {\cosh (x)}{8 \sqrt {x}}-\frac {9 \cosh (3 x)}{16 \sqrt {x}}-\frac {5 \cosh (5 x)}{16 \sqrt {x}}\right ) \, dx,x,\text {arccosh}(a x)\right )}{3 a^5} \\ & = -\frac {2 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{5 a \text {arccosh}(a x)^{5/2}}+\frac {16 x^3}{15 a^2 \text {arccosh}(a x)^{3/2}}-\frac {4 x^5}{3 \text {arccosh}(a x)^{3/2}}+\frac {32 x^2 \sqrt {-1+a x} \sqrt {1+a x}}{5 a^3 \sqrt {\text {arccosh}(a x)}}-\frac {40 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{3 a \sqrt {\text {arccosh}(a x)}}-\frac {8 \text {Subst}\left (\int \frac {\cosh (x)}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{5 a^5}+\frac {5 \text {Subst}\left (\int \frac {\cosh (x)}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{3 a^5}+\frac {25 \text {Subst}\left (\int \frac {\cosh (5 x)}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{6 a^5}-\frac {24 \text {Subst}\left (\int \frac {\cosh (3 x)}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{5 a^5}+\frac {15 \text {Subst}\left (\int \frac {\cosh (3 x)}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{2 a^5} \\ & = -\frac {2 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{5 a \text {arccosh}(a x)^{5/2}}+\frac {16 x^3}{15 a^2 \text {arccosh}(a x)^{3/2}}-\frac {4 x^5}{3 \text {arccosh}(a x)^{3/2}}+\frac {32 x^2 \sqrt {-1+a x} \sqrt {1+a x}}{5 a^3 \sqrt {\text {arccosh}(a x)}}-\frac {40 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{3 a \sqrt {\text {arccosh}(a x)}}-\frac {4 \text {Subst}\left (\int \frac {e^{-x}}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{5 a^5}-\frac {4 \text {Subst}\left (\int \frac {e^x}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{5 a^5}+\frac {5 \text {Subst}\left (\int \frac {e^{-x}}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{6 a^5}+\frac {5 \text {Subst}\left (\int \frac {e^x}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{6 a^5}+\frac {25 \text {Subst}\left (\int \frac {e^{-5 x}}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{12 a^5}+\frac {25 \text {Subst}\left (\int \frac {e^{5 x}}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{12 a^5}-\frac {12 \text {Subst}\left (\int \frac {e^{-3 x}}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{5 a^5}-\frac {12 \text {Subst}\left (\int \frac {e^{3 x}}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{5 a^5}+\frac {15 \text {Subst}\left (\int \frac {e^{-3 x}}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{4 a^5}+\frac {15 \text {Subst}\left (\int \frac {e^{3 x}}{\sqrt {x}} \, dx,x,\text {arccosh}(a x)\right )}{4 a^5} \\ & = -\frac {2 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{5 a \text {arccosh}(a x)^{5/2}}+\frac {16 x^3}{15 a^2 \text {arccosh}(a x)^{3/2}}-\frac {4 x^5}{3 \text {arccosh}(a x)^{3/2}}+\frac {32 x^2 \sqrt {-1+a x} \sqrt {1+a x}}{5 a^3 \sqrt {\text {arccosh}(a x)}}-\frac {40 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{3 a \sqrt {\text {arccosh}(a x)}}-\frac {8 \text {Subst}\left (\int e^{-x^2} \, dx,x,\sqrt {\text {arccosh}(a x)}\right )}{5 a^5}-\frac {8 \text {Subst}\left (\int e^{x^2} \, dx,x,\sqrt {\text {arccosh}(a x)}\right )}{5 a^5}+\frac {5 \text {Subst}\left (\int e^{-x^2} \, dx,x,\sqrt {\text {arccosh}(a x)}\right )}{3 a^5}+\frac {5 \text {Subst}\left (\int e^{x^2} \, dx,x,\sqrt {\text {arccosh}(a x)}\right )}{3 a^5}+\frac {25 \text {Subst}\left (\int e^{-5 x^2} \, dx,x,\sqrt {\text {arccosh}(a x)}\right )}{6 a^5}+\frac {25 \text {Subst}\left (\int e^{5 x^2} \, dx,x,\sqrt {\text {arccosh}(a x)}\right )}{6 a^5}-\frac {24 \text {Subst}\left (\int e^{-3 x^2} \, dx,x,\sqrt {\text {arccosh}(a x)}\right )}{5 a^5}-\frac {24 \text {Subst}\left (\int e^{3 x^2} \, dx,x,\sqrt {\text {arccosh}(a x)}\right )}{5 a^5}+\frac {15 \text {Subst}\left (\int e^{-3 x^2} \, dx,x,\sqrt {\text {arccosh}(a x)}\right )}{2 a^5}+\frac {15 \text {Subst}\left (\int e^{3 x^2} \, dx,x,\sqrt {\text {arccosh}(a x)}\right )}{2 a^5} \\ & = -\frac {2 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{5 a \text {arccosh}(a x)^{5/2}}+\frac {16 x^3}{15 a^2 \text {arccosh}(a x)^{3/2}}-\frac {4 x^5}{3 \text {arccosh}(a x)^{3/2}}+\frac {32 x^2 \sqrt {-1+a x} \sqrt {1+a x}}{5 a^3 \sqrt {\text {arccosh}(a x)}}-\frac {40 x^4 \sqrt {-1+a x} \sqrt {1+a x}}{3 a \sqrt {\text {arccosh}(a x)}}+\frac {\sqrt {\pi } \text {erf}\left (\sqrt {\text {arccosh}(a x)}\right )}{30 a^5}+\frac {9 \sqrt {3 \pi } \text {erf}\left (\sqrt {3} \sqrt {\text {arccosh}(a x)}\right )}{20 a^5}+\frac {5 \sqrt {5 \pi } \text {erf}\left (\sqrt {5} \sqrt {\text {arccosh}(a x)}\right )}{12 a^5}+\frac {\sqrt {\pi } \text {erfi}\left (\sqrt {\text {arccosh}(a x)}\right )}{30 a^5}+\frac {9 \sqrt {3 \pi } \text {erfi}\left (\sqrt {3} \sqrt {\text {arccosh}(a x)}\right )}{20 a^5}+\frac {5 \sqrt {5 \pi } \text {erfi}\left (\sqrt {5} \sqrt {\text {arccosh}(a x)}\right )}{12 a^5} \\ \end{align*}

Mathematica [A] (warning: unable to verify)

Time = 1.28 (sec) , antiderivative size = 374, normalized size of antiderivative = 1.25 \[ \int \frac {x^4}{\text {arccosh}(a x)^{7/2}} \, dx=\frac {-6 \sqrt {\frac {-1+a x}{1+a x}} (1+a x)-2 e^{-\text {arccosh}(a x)} \text {arccosh}(a x)-2 e^{\text {arccosh}(a x)} \text {arccosh}(a x)+4 e^{-\text {arccosh}(a x)} \text {arccosh}(a x)^2-4 e^{\text {arccosh}(a x)} \text {arccosh}(a x)^2+4 (-\text {arccosh}(a x))^{5/2} \Gamma \left (\frac {1}{2},-\text {arccosh}(a x)\right )-4 \text {arccosh}(a x)^{5/2} \Gamma \left (\frac {1}{2},\text {arccosh}(a x)\right )-5 \text {arccosh}(a x) \left (e^{-5 \text {arccosh}(a x)} (1-10 \text {arccosh}(a x))+e^{5 \text {arccosh}(a x)} (1+10 \text {arccosh}(a x))+10 \sqrt {5} (-\text {arccosh}(a x))^{3/2} \Gamma \left (\frac {1}{2},-5 \text {arccosh}(a x)\right )+10 \sqrt {5} \text {arccosh}(a x)^{3/2} \Gamma \left (\frac {1}{2},5 \text {arccosh}(a x)\right )\right )-9 e^{-3 \text {arccosh}(a x)} \left (\text {arccosh}(a x)+e^{6 \text {arccosh}(a x)} \text {arccosh}(a x)-6 \text {arccosh}(a x)^2+6 e^{6 \text {arccosh}(a x)} \text {arccosh}(a x)^2-6 \sqrt {3} e^{3 \text {arccosh}(a x)} (-\text {arccosh}(a x))^{5/2} \Gamma \left (\frac {1}{2},-3 \text {arccosh}(a x)\right )+6 \sqrt {3} e^{3 \text {arccosh}(a x)} \text {arccosh}(a x)^{5/2} \Gamma \left (\frac {1}{2},3 \text {arccosh}(a x)\right )+e^{3 \text {arccosh}(a x)} \sinh (3 \text {arccosh}(a x))\right )-3 \sinh (5 \text {arccosh}(a x))}{120 a^5 \text {arccosh}(a x)^{5/2}} \]

[In]

Integrate[x^4/ArcCosh[a*x]^(7/2),x]

[Out]

(-6*Sqrt[(-1 + a*x)/(1 + a*x)]*(1 + a*x) - (2*ArcCosh[a*x])/E^ArcCosh[a*x] - 2*E^ArcCosh[a*x]*ArcCosh[a*x] + (
4*ArcCosh[a*x]^2)/E^ArcCosh[a*x] - 4*E^ArcCosh[a*x]*ArcCosh[a*x]^2 + 4*(-ArcCosh[a*x])^(5/2)*Gamma[1/2, -ArcCo
sh[a*x]] - 4*ArcCosh[a*x]^(5/2)*Gamma[1/2, ArcCosh[a*x]] - 5*ArcCosh[a*x]*((1 - 10*ArcCosh[a*x])/E^(5*ArcCosh[
a*x]) + E^(5*ArcCosh[a*x])*(1 + 10*ArcCosh[a*x]) + 10*Sqrt[5]*(-ArcCosh[a*x])^(3/2)*Gamma[1/2, -5*ArcCosh[a*x]
] + 10*Sqrt[5]*ArcCosh[a*x]^(3/2)*Gamma[1/2, 5*ArcCosh[a*x]]) - (9*(ArcCosh[a*x] + E^(6*ArcCosh[a*x])*ArcCosh[
a*x] - 6*ArcCosh[a*x]^2 + 6*E^(6*ArcCosh[a*x])*ArcCosh[a*x]^2 - 6*Sqrt[3]*E^(3*ArcCosh[a*x])*(-ArcCosh[a*x])^(
5/2)*Gamma[1/2, -3*ArcCosh[a*x]] + 6*Sqrt[3]*E^(3*ArcCosh[a*x])*ArcCosh[a*x]^(5/2)*Gamma[1/2, 3*ArcCosh[a*x]]
+ E^(3*ArcCosh[a*x])*Sinh[3*ArcCosh[a*x]]))/E^(3*ArcCosh[a*x]) - 3*Sinh[5*ArcCosh[a*x]])/(120*a^5*ArcCosh[a*x]
^(5/2))

Maple [F]

\[\int \frac {x^{4}}{\operatorname {arccosh}\left (a x \right )^{\frac {7}{2}}}d x\]

[In]

int(x^4/arccosh(a*x)^(7/2),x)

[Out]

int(x^4/arccosh(a*x)^(7/2),x)

Fricas [F(-2)]

Exception generated. \[ \int \frac {x^4}{\text {arccosh}(a x)^{7/2}} \, dx=\text {Exception raised: TypeError} \]

[In]

integrate(x^4/arccosh(a*x)^(7/2),x, algorithm="fricas")

[Out]

Exception raised: TypeError >>  Error detected within library code:   integrate: implementation incomplete (co
nstant residues)

Sympy [F(-1)]

Timed out. \[ \int \frac {x^4}{\text {arccosh}(a x)^{7/2}} \, dx=\text {Timed out} \]

[In]

integrate(x**4/acosh(a*x)**(7/2),x)

[Out]

Timed out

Maxima [F]

\[ \int \frac {x^4}{\text {arccosh}(a x)^{7/2}} \, dx=\int { \frac {x^{4}}{\operatorname {arcosh}\left (a x\right )^{\frac {7}{2}}} \,d x } \]

[In]

integrate(x^4/arccosh(a*x)^(7/2),x, algorithm="maxima")

[Out]

integrate(x^4/arccosh(a*x)^(7/2), x)

Giac [F]

\[ \int \frac {x^4}{\text {arccosh}(a x)^{7/2}} \, dx=\int { \frac {x^{4}}{\operatorname {arcosh}\left (a x\right )^{\frac {7}{2}}} \,d x } \]

[In]

integrate(x^4/arccosh(a*x)^(7/2),x, algorithm="giac")

[Out]

integrate(x^4/arccosh(a*x)^(7/2), x)

Mupad [F(-1)]

Timed out. \[ \int \frac {x^4}{\text {arccosh}(a x)^{7/2}} \, dx=\int \frac {x^4}{{\mathrm {acosh}\left (a\,x\right )}^{7/2}} \,d x \]

[In]

int(x^4/acosh(a*x)^(7/2),x)

[Out]

int(x^4/acosh(a*x)^(7/2), x)