\(\int \frac {x^6}{\text {arcsinh}(a x)} \, dx\) [42]

Optimal result

Integrand size = 10, antiderivative size = 55 \[ \int \frac {x^6}{\text {arcsinh}(a x)} \, dx=-\frac {5 \text {Chi}(\text {arcsinh}(a x))}{64 a^7}+\frac {9 \text {Chi}(3 \text {arcsinh}(a x))}{64 a^7}-\frac {5 \text {Chi}(5 \text {arcsinh}(a x))}{64 a^7}+\frac {\text {Chi}(7 \text {arcsinh}(a x))}{64 a^7} \]

[Out]

-5/64*Chi(arcsinh(a*x))/a^7+9/64*Chi(3*arcsinh(a*x))/a^7-5/64*Chi(5*arcsinh(a*x))/a^7+1/64*Chi(7*arcsinh(a*x))
/a^7

Rubi [A] (verified)

Time = 0.07 (sec) , antiderivative size = 55, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.300, Rules used = {5780, 5556, 3382} \[ \int \frac {x^6}{\text {arcsinh}(a x)} \, dx=-\frac {5 \text {Chi}(\text {arcsinh}(a x))}{64 a^7}+\frac {9 \text {Chi}(3 \text {arcsinh}(a x))}{64 a^7}-\frac {5 \text {Chi}(5 \text {arcsinh}(a x))}{64 a^7}+\frac {\text {Chi}(7 \text {arcsinh}(a x))}{64 a^7} \]

[In]

Int[x^6/ArcSinh[a*x],x]

[Out]

(-5*CoshIntegral[ArcSinh[a*x]])/(64*a^7) + (9*CoshIntegral[3*ArcSinh[a*x]])/(64*a^7) - (5*CoshIntegral[5*ArcSi
nh[a*x]])/(64*a^7) + CoshIntegral[7*ArcSinh[a*x]]/(64*a^7)

Rule 3382

Int[sin[(e_.) + (Complex[0, fz_])*(f_.)*(x_)]/((c_.) + (d_.)*(x_)), x_Symbol] :> Simp[CoshIntegral[c*f*(fz/d)
+ f*fz*x]/d, x] /; FreeQ[{c, d, e, f, fz}, x] && EqQ[d*(e - Pi/2) - c*f*fz*I, 0]

Rule 5556

Int[Cosh[(a_.) + (b_.)*(x_)]^(p_.)*((c_.) + (d_.)*(x_))^(m_.)*Sinh[(a_.) + (b_.)*(x_)]^(n_.), x_Symbol] :> Int
[ExpandTrigReduce[(c + d*x)^m, Sinh[a + b*x]^n*Cosh[a + b*x]^p, x], x] /; FreeQ[{a, b, c, d, m}, x] && IGtQ[n,
0] && IGtQ[p, 0]

Rule 5780

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

Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {\cosh (x) \sinh ^6(x)}{x} \, dx,x,\text {arcsinh}(a x)\right )}{a^7} \\ & = \frac {\text {Subst}\left (\int \left (-\frac {5 \cosh (x)}{64 x}+\frac {9 \cosh (3 x)}{64 x}-\frac {5 \cosh (5 x)}{64 x}+\frac {\cosh (7 x)}{64 x}\right ) \, dx,x,\text {arcsinh}(a x)\right )}{a^7} \\ & = \frac {\text {Subst}\left (\int \frac {\cosh (7 x)}{x} \, dx,x,\text {arcsinh}(a x)\right )}{64 a^7}-\frac {5 \text {Subst}\left (\int \frac {\cosh (x)}{x} \, dx,x,\text {arcsinh}(a x)\right )}{64 a^7}-\frac {5 \text {Subst}\left (\int \frac {\cosh (5 x)}{x} \, dx,x,\text {arcsinh}(a x)\right )}{64 a^7}+\frac {9 \text {Subst}\left (\int \frac {\cosh (3 x)}{x} \, dx,x,\text {arcsinh}(a x)\right )}{64 a^7} \\ & = -\frac {5 \text {Chi}(\text {arcsinh}(a x))}{64 a^7}+\frac {9 \text {Chi}(3 \text {arcsinh}(a x))}{64 a^7}-\frac {5 \text {Chi}(5 \text {arcsinh}(a x))}{64 a^7}+\frac {\text {Chi}(7 \text {arcsinh}(a x))}{64 a^7} \\ \end{align*}

Mathematica [A] (verified)

Time = 0.01 (sec) , antiderivative size = 40, normalized size of antiderivative = 0.73 \[ \int \frac {x^6}{\text {arcsinh}(a x)} \, dx=\frac {-5 \text {Chi}(\text {arcsinh}(a x))+9 \text {Chi}(3 \text {arcsinh}(a x))-5 \text {Chi}(5 \text {arcsinh}(a x))+\text {Chi}(7 \text {arcsinh}(a x))}{64 a^7} \]

[In]

Integrate[x^6/ArcSinh[a*x],x]

[Out]

(-5*CoshIntegral[ArcSinh[a*x]] + 9*CoshIntegral[3*ArcSinh[a*x]] - 5*CoshIntegral[5*ArcSinh[a*x]] + CoshIntegra
l[7*ArcSinh[a*x]])/(64*a^7)

Maple [A] (verified)

Time = 0.06 (sec) , antiderivative size = 40, normalized size of antiderivative = 0.73

method	result	size
derivativedivides	\(\frac {-\frac {5 \,\operatorname {Chi}\left (\operatorname {arcsinh}\left (a x \right )\right )}{64}+\frac {9 \,\operatorname {Chi}\left (3 \,\operatorname {arcsinh}\left (a x \right )\right )}{64}-\frac {5 \,\operatorname {Chi}\left (5 \,\operatorname {arcsinh}\left (a x \right )\right )}{64}+\frac {\operatorname {Chi}\left (7 \,\operatorname {arcsinh}\left (a x \right )\right )}{64}}{a^{7}}\)	\(40\)
default	\(\frac {-\frac {5 \,\operatorname {Chi}\left (\operatorname {arcsinh}\left (a x \right )\right )}{64}+\frac {9 \,\operatorname {Chi}\left (3 \,\operatorname {arcsinh}\left (a x \right )\right )}{64}-\frac {5 \,\operatorname {Chi}\left (5 \,\operatorname {arcsinh}\left (a x \right )\right )}{64}+\frac {\operatorname {Chi}\left (7 \,\operatorname {arcsinh}\left (a x \right )\right )}{64}}{a^{7}}\)	\(40\)

[In]

int(x^6/arcsinh(a*x),x,method=_RETURNVERBOSE)

[Out]

1/a^7*(-5/64*Chi(arcsinh(a*x))+9/64*Chi(3*arcsinh(a*x))-5/64*Chi(5*arcsinh(a*x))+1/64*Chi(7*arcsinh(a*x)))

Fricas [F]

\[ \int \frac {x^6}{\text {arcsinh}(a x)} \, dx=\int { \frac {x^{6}}{\operatorname {arsinh}\left (a x\right )} \,d x } \]

[In]

integrate(x^6/arcsinh(a*x),x, algorithm="fricas")

[Out]

integral(x^6/arcsinh(a*x), x)

Sympy [F]

\[ \int \frac {x^6}{\text {arcsinh}(a x)} \, dx=\int \frac {x^{6}}{\operatorname {asinh}{\left (a x \right )}}\, dx \]

[In]

integrate(x**6/asinh(a*x),x)

[Out]

Integral(x**6/asinh(a*x), x)

Maxima [F]

\[ \int \frac {x^6}{\text {arcsinh}(a x)} \, dx=\int { \frac {x^{6}}{\operatorname {arsinh}\left (a x\right )} \,d x } \]

[In]

integrate(x^6/arcsinh(a*x),x, algorithm="maxima")

[Out]

integrate(x^6/arcsinh(a*x), x)

Giac [F]

\[ \int \frac {x^6}{\text {arcsinh}(a x)} \, dx=\int { \frac {x^{6}}{\operatorname {arsinh}\left (a x\right )} \,d x } \]

[In]

integrate(x^6/arcsinh(a*x),x, algorithm="giac")

[Out]

integrate(x^6/arcsinh(a*x), x)

Mupad [F(-1)]

Timed out. \[ \int \frac {x^6}{\text {arcsinh}(a x)} \, dx=\int \frac {x^6}{\mathrm {asinh}\left (a\,x\right )} \,d x \]

[In]

int(x^6/asinh(a*x),x)

[Out]

int(x^6/asinh(a*x), x)