\(\int \frac {(c-a^2 c x^2)^3}{\text {arccosh}(a x)} \, dx\) [262]

Optimal result

Integrand size = 20, antiderivative size = 67 \[ \int \frac {\left (c-a^2 c x^2\right )^3}{\text {arccosh}(a x)} \, dx=\frac {35 c^3 \text {Shi}(\text {arccosh}(a x))}{64 a}-\frac {21 c^3 \text {Shi}(3 \text {arccosh}(a x))}{64 a}+\frac {7 c^3 \text {Shi}(5 \text {arccosh}(a x))}{64 a}-\frac {c^3 \text {Shi}(7 \text {arccosh}(a x))}{64 a} \]

[Out]

35/64*c^3*Shi(arccosh(a*x))/a-21/64*c^3*Shi(3*arccosh(a*x))/a+7/64*c^3*Shi(5*arccosh(a*x))/a-1/64*c^3*Shi(7*ar
ccosh(a*x))/a

Rubi [A] (verified)

Time = 0.10 (sec) , antiderivative size = 67, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {5906, 3393, 3379} \[ \int \frac {\left (c-a^2 c x^2\right )^3}{\text {arccosh}(a x)} \, dx=\frac {35 c^3 \text {Shi}(\text {arccosh}(a x))}{64 a}-\frac {21 c^3 \text {Shi}(3 \text {arccosh}(a x))}{64 a}+\frac {7 c^3 \text {Shi}(5 \text {arccosh}(a x))}{64 a}-\frac {c^3 \text {Shi}(7 \text {arccosh}(a x))}{64 a} \]

[In]

Int[(c - a^2*c*x^2)^3/ArcCosh[a*x],x]

[Out]

(35*c^3*SinhIntegral[ArcCosh[a*x]])/(64*a) - (21*c^3*SinhIntegral[3*ArcCosh[a*x]])/(64*a) + (7*c^3*SinhIntegra
l[5*ArcCosh[a*x]])/(64*a) - (c^3*SinhIntegral[7*ArcCosh[a*x]])/(64*a)

Rule 3379

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

Rule 3393

Int[((c_.) + (d_.)*(x_))^(m_)*sin[(e_.) + (f_.)*(x_)]^(n_), x_Symbol] :> Int[ExpandTrigReduce[(c + d*x)^m, Sin
[e + f*x]^n, x], x] /; FreeQ[{c, d, e, f, m}, x] && IGtQ[n, 1] && ( !RationalQ[m] || (GeQ[m, -1] && LtQ[m, 1])
)

Rule 5906

Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*((d_) + (e_.)*(x_)^2)^(p_.), x_Symbol] :> Dist[(1/(b*c))*Simp[(d
+ e*x^2)^p/((1 + c*x)^p*(-1 + c*x)^p)], Subst[Int[x^n*Sinh[-a/b + x/b]^(2*p + 1), x], x, a + b*ArcCosh[c*x]],
x] /; FreeQ[{a, b, c, d, e, n}, x] && EqQ[c^2*d + e, 0] && IGtQ[2*p, 0]

Rubi steps \begin{align*} \text {integral}& = -\frac {c^3 \text {Subst}\left (\int \frac {\sinh ^7(x)}{x} \, dx,x,\text {arccosh}(a x)\right )}{a} \\ & = -\frac {\left (i c^3\right ) \text {Subst}\left (\int \left (\frac {35 i \sinh (x)}{64 x}-\frac {21 i \sinh (3 x)}{64 x}+\frac {7 i \sinh (5 x)}{64 x}-\frac {i \sinh (7 x)}{64 x}\right ) \, dx,x,\text {arccosh}(a x)\right )}{a} \\ & = -\frac {c^3 \text {Subst}\left (\int \frac {\sinh (7 x)}{x} \, dx,x,\text {arccosh}(a x)\right )}{64 a}+\frac {\left (7 c^3\right ) \text {Subst}\left (\int \frac {\sinh (5 x)}{x} \, dx,x,\text {arccosh}(a x)\right )}{64 a}-\frac {\left (21 c^3\right ) \text {Subst}\left (\int \frac {\sinh (3 x)}{x} \, dx,x,\text {arccosh}(a x)\right )}{64 a}+\frac {\left (35 c^3\right ) \text {Subst}\left (\int \frac {\sinh (x)}{x} \, dx,x,\text {arccosh}(a x)\right )}{64 a} \\ & = \frac {35 c^3 \text {Shi}(\text {arccosh}(a x))}{64 a}-\frac {21 c^3 \text {Shi}(3 \text {arccosh}(a x))}{64 a}+\frac {7 c^3 \text {Shi}(5 \text {arccosh}(a x))}{64 a}-\frac {c^3 \text {Shi}(7 \text {arccosh}(a x))}{64 a} \\ \end{align*}

Mathematica [A] (verified)

Time = 0.37 (sec) , antiderivative size = 45, normalized size of antiderivative = 0.67 \[ \int \frac {\left (c-a^2 c x^2\right )^3}{\text {arccosh}(a x)} \, dx=\frac {c^3 (35 \text {Shi}(\text {arccosh}(a x))-21 \text {Shi}(3 \text {arccosh}(a x))+7 \text {Shi}(5 \text {arccosh}(a x))-\text {Shi}(7 \text {arccosh}(a x)))}{64 a} \]

[In]

Integrate[(c - a^2*c*x^2)^3/ArcCosh[a*x],x]

[Out]

(c^3*(35*SinhIntegral[ArcCosh[a*x]] - 21*SinhIntegral[3*ArcCosh[a*x]] + 7*SinhIntegral[5*ArcCosh[a*x]] - SinhI
ntegral[7*ArcCosh[a*x]]))/(64*a)

Maple [A] (verified)

Time = 0.54 (sec) , antiderivative size = 44, normalized size of antiderivative = 0.66

method	result	size
derivativedivides	\(\frac {c^{3} \left (35 \,\operatorname {Shi}\left (\operatorname {arccosh}\left (a x \right )\right )-21 \,\operatorname {Shi}\left (3 \,\operatorname {arccosh}\left (a x \right )\right )+7 \,\operatorname {Shi}\left (5 \,\operatorname {arccosh}\left (a x \right )\right )-\operatorname {Shi}\left (7 \,\operatorname {arccosh}\left (a x \right )\right )\right )}{64 a}\)	\(44\)
default	\(\frac {c^{3} \left (35 \,\operatorname {Shi}\left (\operatorname {arccosh}\left (a x \right )\right )-21 \,\operatorname {Shi}\left (3 \,\operatorname {arccosh}\left (a x \right )\right )+7 \,\operatorname {Shi}\left (5 \,\operatorname {arccosh}\left (a x \right )\right )-\operatorname {Shi}\left (7 \,\operatorname {arccosh}\left (a x \right )\right )\right )}{64 a}\)	\(44\)

[In]

int((-a^2*c*x^2+c)^3/arccosh(a*x),x,method=_RETURNVERBOSE)

[Out]

1/64/a*c^3*(35*Shi(arccosh(a*x))-21*Shi(3*arccosh(a*x))+7*Shi(5*arccosh(a*x))-Shi(7*arccosh(a*x)))

Fricas [F]

\[ \int \frac {\left (c-a^2 c x^2\right )^3}{\text {arccosh}(a x)} \, dx=\int { -\frac {{\left (a^{2} c x^{2} - c\right )}^{3}}{\operatorname {arcosh}\left (a x\right )} \,d x } \]

[In]

integrate((-a^2*c*x^2+c)^3/arccosh(a*x),x, algorithm="fricas")

[Out]

integral(-(a^6*c^3*x^6 - 3*a^4*c^3*x^4 + 3*a^2*c^3*x^2 - c^3)/arccosh(a*x), x)

Sympy [F]

\[ \int \frac {\left (c-a^2 c x^2\right )^3}{\text {arccosh}(a x)} \, dx=- c^{3} \left (\int \frac {3 a^{2} x^{2}}{\operatorname {acosh}{\left (a x \right )}}\, dx + \int \left (- \frac {3 a^{4} x^{4}}{\operatorname {acosh}{\left (a x \right )}}\right )\, dx + \int \frac {a^{6} x^{6}}{\operatorname {acosh}{\left (a x \right )}}\, dx + \int \left (- \frac {1}{\operatorname {acosh}{\left (a x \right )}}\right )\, dx\right ) \]

[In]

integrate((-a**2*c*x**2+c)**3/acosh(a*x),x)

[Out]

-c**3*(Integral(3*a**2*x**2/acosh(a*x), x) + Integral(-3*a**4*x**4/acosh(a*x), x) + Integral(a**6*x**6/acosh(a
*x), x) + Integral(-1/acosh(a*x), x))

Maxima [F]

\[ \int \frac {\left (c-a^2 c x^2\right )^3}{\text {arccosh}(a x)} \, dx=\int { -\frac {{\left (a^{2} c x^{2} - c\right )}^{3}}{\operatorname {arcosh}\left (a x\right )} \,d x } \]

[In]

integrate((-a^2*c*x^2+c)^3/arccosh(a*x),x, algorithm="maxima")

[Out]

-integrate((a^2*c*x^2 - c)^3/arccosh(a*x), x)

Giac [F]

\[ \int \frac {\left (c-a^2 c x^2\right )^3}{\text {arccosh}(a x)} \, dx=\int { -\frac {{\left (a^{2} c x^{2} - c\right )}^{3}}{\operatorname {arcosh}\left (a x\right )} \,d x } \]

[In]

integrate((-a^2*c*x^2+c)^3/arccosh(a*x),x, algorithm="giac")

[Out]

integrate(-(a^2*c*x^2 - c)^3/arccosh(a*x), x)

Mupad [F(-1)]

Timed out. \[ \int \frac {\left (c-a^2 c x^2\right )^3}{\text {arccosh}(a x)} \, dx=\int \frac {{\left (c-a^2\,c\,x^2\right )}^3}{\mathrm {acosh}\left (a\,x\right )} \,d x \]

[In]

int((c - a^2*c*x^2)^3/acosh(a*x),x)

[Out]

int((c - a^2*c*x^2)^3/acosh(a*x), x)