3.1.32 \(\int \frac {(d+e x)^2}{(a+b \cosh ^{-1}(c x))^2} \, dx\) [32]

Optimal. Leaf size=374 \[ -\frac {d^2 \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {2 d e x \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {e^2 x^2 \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}+\frac {d^2 \cosh \left (\frac {a}{b}\right ) \text {Chi}\left (\frac {a+b \cosh ^{-1}(c x)}{b}\right )}{b^2 c}+\frac {e^2 \cosh \left (\frac {a}{b}\right ) \text {Chi}\left (\frac {a+b \cosh ^{-1}(c x)}{b}\right )}{4 b^2 c^3}+\frac {2 d e \cosh \left (\frac {2 a}{b}\right ) \text {Chi}\left (\frac {2 \left (a+b \cosh ^{-1}(c x)\right )}{b}\right )}{b^2 c^2}+\frac {3 e^2 \cosh \left (\frac {3 a}{b}\right ) \text {Chi}\left (\frac {3 \left (a+b \cosh ^{-1}(c x)\right )}{b}\right )}{4 b^2 c^3}-\frac {d^2 \sinh \left (\frac {a}{b}\right ) \text {Shi}\left (\frac {a+b \cosh ^{-1}(c x)}{b}\right )}{b^2 c}-\frac {e^2 \sinh \left (\frac {a}{b}\right ) \text {Shi}\left (\frac {a+b \cosh ^{-1}(c x)}{b}\right )}{4 b^2 c^3}-\frac {2 d e \sinh \left (\frac {2 a}{b}\right ) \text {Shi}\left (\frac {2 \left (a+b \cosh ^{-1}(c x)\right )}{b}\right )}{b^2 c^2}-\frac {3 e^2 \sinh \left (\frac {3 a}{b}\right ) \text {Shi}\left (\frac {3 \left (a+b \cosh ^{-1}(c x)\right )}{b}\right )}{4 b^2 c^3} \]

[Out]

d^2*Chi((a+b*arccosh(c*x))/b)*cosh(a/b)/b^2/c+1/4*e^2*Chi((a+b*arccosh(c*x))/b)*cosh(a/b)/b^2/c^3+2*d*e*Chi(2*
(a+b*arccosh(c*x))/b)*cosh(2*a/b)/b^2/c^2+3/4*e^2*Chi(3*(a+b*arccosh(c*x))/b)*cosh(3*a/b)/b^2/c^3-d^2*Shi((a+b
*arccosh(c*x))/b)*sinh(a/b)/b^2/c-1/4*e^2*Shi((a+b*arccosh(c*x))/b)*sinh(a/b)/b^2/c^3-2*d*e*Shi(2*(a+b*arccosh
(c*x))/b)*sinh(2*a/b)/b^2/c^2-3/4*e^2*Shi(3*(a+b*arccosh(c*x))/b)*sinh(3*a/b)/b^2/c^3-d^2*(c*x-1)^(1/2)*(c*x+1
)^(1/2)/b/c/(a+b*arccosh(c*x))-2*d*e*x*(c*x-1)^(1/2)*(c*x+1)^(1/2)/b/c/(a+b*arccosh(c*x))-e^2*x^2*(c*x-1)^(1/2
)*(c*x+1)^(1/2)/b/c/(a+b*arccosh(c*x))

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Rubi [A]
time = 0.52, antiderivative size = 374, normalized size of antiderivative = 1.00, number of steps used = 19, number of rules used = 7, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.389, Rules used = {5964, 5880, 5953, 3384, 3379, 3382, 5885} \begin {gather*} \frac {e^2 \cosh \left (\frac {a}{b}\right ) \text {Chi}\left (\frac {a+b \cosh ^{-1}(c x)}{b}\right )}{4 b^2 c^3}+\frac {3 e^2 \cosh \left (\frac {3 a}{b}\right ) \text {Chi}\left (\frac {3 \left (a+b \cosh ^{-1}(c x)\right )}{b}\right )}{4 b^2 c^3}-\frac {e^2 \sinh \left (\frac {a}{b}\right ) \text {Shi}\left (\frac {a+b \cosh ^{-1}(c x)}{b}\right )}{4 b^2 c^3}-\frac {3 e^2 \sinh \left (\frac {3 a}{b}\right ) \text {Shi}\left (\frac {3 \left (a+b \cosh ^{-1}(c x)\right )}{b}\right )}{4 b^2 c^3}+\frac {2 d e \cosh \left (\frac {2 a}{b}\right ) \text {Chi}\left (\frac {2 \left (a+b \cosh ^{-1}(c x)\right )}{b}\right )}{b^2 c^2}-\frac {2 d e \sinh \left (\frac {2 a}{b}\right ) \text {Shi}\left (\frac {2 \left (a+b \cosh ^{-1}(c x)\right )}{b}\right )}{b^2 c^2}+\frac {d^2 \cosh \left (\frac {a}{b}\right ) \text {Chi}\left (\frac {a+b \cosh ^{-1}(c x)}{b}\right )}{b^2 c}-\frac {d^2 \sinh \left (\frac {a}{b}\right ) \text {Shi}\left (\frac {a+b \cosh ^{-1}(c x)}{b}\right )}{b^2 c}-\frac {d^2 \sqrt {c x-1} \sqrt {c x+1}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {2 d e x \sqrt {c x-1} \sqrt {c x+1}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {e^2 x^2 \sqrt {c x-1} \sqrt {c x+1}}{b c \left (a+b \cosh ^{-1}(c x)\right )} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[(d + e*x)^2/(a + b*ArcCosh[c*x])^2,x]

[Out]

-((d^2*Sqrt[-1 + c*x]*Sqrt[1 + c*x])/(b*c*(a + b*ArcCosh[c*x]))) - (2*d*e*x*Sqrt[-1 + c*x]*Sqrt[1 + c*x])/(b*c
*(a + b*ArcCosh[c*x])) - (e^2*x^2*Sqrt[-1 + c*x]*Sqrt[1 + c*x])/(b*c*(a + b*ArcCosh[c*x])) + (d^2*Cosh[a/b]*Co
shIntegral[(a + b*ArcCosh[c*x])/b])/(b^2*c) + (e^2*Cosh[a/b]*CoshIntegral[(a + b*ArcCosh[c*x])/b])/(4*b^2*c^3)
+ (2*d*e*Cosh[(2*a)/b]*CoshIntegral[(2*(a + b*ArcCosh[c*x]))/b])/(b^2*c^2) + (3*e^2*Cosh[(3*a)/b]*CoshIntegra
l[(3*(a + b*ArcCosh[c*x]))/b])/(4*b^2*c^3) - (d^2*Sinh[a/b]*SinhIntegral[(a + b*ArcCosh[c*x])/b])/(b^2*c) - (e
^2*Sinh[a/b]*SinhIntegral[(a + b*ArcCosh[c*x])/b])/(4*b^2*c^3) - (2*d*e*Sinh[(2*a)/b]*SinhIntegral[(2*(a + b*A
rcCosh[c*x]))/b])/(b^2*c^2) - (3*e^2*Sinh[(3*a)/b]*SinhIntegral[(3*(a + b*ArcCosh[c*x]))/b])/(4*b^2*c^3)

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 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 3384

Int[sin[(e_.) + (f_.)*(x_)]/((c_.) + (d_.)*(x_)), x_Symbol] :> Dist[Cos[(d*e - c*f)/d], Int[Sin[c*(f/d) + f*x]
/(c + d*x), x], x] + Dist[Sin[(d*e - c*f)/d], Int[Cos[c*(f/d) + f*x]/(c + d*x), x], x] /; FreeQ[{c, d, e, f},
x] && NeQ[d*e - c*f, 0]

Rule 5880

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

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 5953

Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*(x_)^(m_.)*((d1_) + (e1_.)*(x_))^(p_.)*((d2_) + (e2_.)*(x_))^(p_
.), x_Symbol] :> Dist[(1/(b*c^(m + 1)))*Simp[(d1 + e1*x)^p/(1 + c*x)^p]*Simp[(d2 + e2*x)^p/(-1 + c*x)^p], Subs
t[Int[x^n*Cosh[-a/b + x/b]^m*Sinh[-a/b + x/b]^(2*p + 1), x], x, a + b*ArcCosh[c*x]], x] /; FreeQ[{a, b, c, d1,
e1, d2, e2, n}, x] && EqQ[e1, c*d1] && EqQ[e2, (-c)*d2] && IGtQ[p + 3/2, 0] && IGtQ[m, 0]

Rule 5964

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

Rubi steps

\begin {align*} \int \frac {(d+e x)^2}{\left (a+b \cosh ^{-1}(c x)\right )^2} \, dx &=\int \left (\frac {d^2}{\left (a+b \cosh ^{-1}(c x)\right )^2}+\frac {2 d e x}{\left (a+b \cosh ^{-1}(c x)\right )^2}+\frac {e^2 x^2}{\left (a+b \cosh ^{-1}(c x)\right )^2}\right ) \, dx\\ &=d^2 \int \frac {1}{\left (a+b \cosh ^{-1}(c x)\right )^2} \, dx+(2 d e) \int \frac {x}{\left (a+b \cosh ^{-1}(c x)\right )^2} \, dx+e^2 \int \frac {x^2}{\left (a+b \cosh ^{-1}(c x)\right )^2} \, dx\\ &=-\frac {d^2 \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {2 d e x \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {e^2 x^2 \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}+\frac {\left (c d^2\right ) \int \frac {x}{\sqrt {-1+c x} \sqrt {1+c x} \left (a+b \cosh ^{-1}(c x)\right )} \, dx}{b}+\frac {(2 d e) \text {Subst}\left (\int \frac {\cosh (2 x)}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{b c^2}-\frac {e^2 \text {Subst}\left (\int \left (-\frac {\cosh (x)}{4 (a+b x)}-\frac {3 \cosh (3 x)}{4 (a+b x)}\right ) \, dx,x,\cosh ^{-1}(c x)\right )}{b c^3}\\ &=-\frac {d^2 \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {2 d e x \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {e^2 x^2 \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}+\frac {d^2 \text {Subst}\left (\int \frac {\cosh (x)}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{b c}+\frac {e^2 \text {Subst}\left (\int \frac {\cosh (x)}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{4 b c^3}+\frac {\left (3 e^2\right ) \text {Subst}\left (\int \frac {\cosh (3 x)}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{4 b c^3}+\frac {\left (2 d e \cosh \left (\frac {2 a}{b}\right )\right ) \text {Subst}\left (\int \frac {\cosh \left (\frac {2 a}{b}+2 x\right )}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{b c^2}-\frac {\left (2 d e \sinh \left (\frac {2 a}{b}\right )\right ) \text {Subst}\left (\int \frac {\sinh \left (\frac {2 a}{b}+2 x\right )}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{b c^2}\\ &=-\frac {d^2 \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {2 d e x \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {e^2 x^2 \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}+\frac {2 d e \cosh \left (\frac {2 a}{b}\right ) \text {Chi}\left (\frac {2 a}{b}+2 \cosh ^{-1}(c x)\right )}{b^2 c^2}-\frac {2 d e \sinh \left (\frac {2 a}{b}\right ) \text {Shi}\left (\frac {2 a}{b}+2 \cosh ^{-1}(c x)\right )}{b^2 c^2}+\frac {\left (d^2 \cosh \left (\frac {a}{b}\right )\right ) \text {Subst}\left (\int \frac {\cosh \left (\frac {a}{b}+x\right )}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{b c}+\frac {\left (e^2 \cosh \left (\frac {a}{b}\right )\right ) \text {Subst}\left (\int \frac {\cosh \left (\frac {a}{b}+x\right )}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{4 b c^3}+\frac {\left (3 e^2 \cosh \left (\frac {3 a}{b}\right )\right ) \text {Subst}\left (\int \frac {\cosh \left (\frac {3 a}{b}+3 x\right )}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{4 b c^3}-\frac {\left (d^2 \sinh \left (\frac {a}{b}\right )\right ) \text {Subst}\left (\int \frac {\sinh \left (\frac {a}{b}+x\right )}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{b c}-\frac {\left (e^2 \sinh \left (\frac {a}{b}\right )\right ) \text {Subst}\left (\int \frac {\sinh \left (\frac {a}{b}+x\right )}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{4 b c^3}-\frac {\left (3 e^2 \sinh \left (\frac {3 a}{b}\right )\right ) \text {Subst}\left (\int \frac {\sinh \left (\frac {3 a}{b}+3 x\right )}{a+b x} \, dx,x,\cosh ^{-1}(c x)\right )}{4 b c^3}\\ &=-\frac {d^2 \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {2 d e x \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}-\frac {e^2 x^2 \sqrt {-1+c x} \sqrt {1+c x}}{b c \left (a+b \cosh ^{-1}(c x)\right )}+\frac {d^2 \cosh \left (\frac {a}{b}\right ) \text {Chi}\left (\frac {a}{b}+\cosh ^{-1}(c x)\right )}{b^2 c}+\frac {e^2 \cosh \left (\frac {a}{b}\right ) \text {Chi}\left (\frac {a}{b}+\cosh ^{-1}(c x)\right )}{4 b^2 c^3}+\frac {2 d e \cosh \left (\frac {2 a}{b}\right ) \text {Chi}\left (\frac {2 a}{b}+2 \cosh ^{-1}(c x)\right )}{b^2 c^2}+\frac {3 e^2 \cosh \left (\frac {3 a}{b}\right ) \text {Chi}\left (\frac {3 a}{b}+3 \cosh ^{-1}(c x)\right )}{4 b^2 c^3}-\frac {d^2 \sinh \left (\frac {a}{b}\right ) \text {Shi}\left (\frac {a}{b}+\cosh ^{-1}(c x)\right )}{b^2 c}-\frac {e^2 \sinh \left (\frac {a}{b}\right ) \text {Shi}\left (\frac {a}{b}+\cosh ^{-1}(c x)\right )}{4 b^2 c^3}-\frac {2 d e \sinh \left (\frac {2 a}{b}\right ) \text {Shi}\left (\frac {2 a}{b}+2 \cosh ^{-1}(c x)\right )}{b^2 c^2}-\frac {3 e^2 \sinh \left (\frac {3 a}{b}\right ) \text {Shi}\left (\frac {3 a}{b}+3 \cosh ^{-1}(c x)\right )}{4 b^2 c^3}\\ \end {align*}

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Mathematica [A]
time = 1.05, size = 530, normalized size = 1.42 \begin {gather*} -\frac {4 b c^2 d^2 \sqrt {\frac {-1+c x}{1+c x}}+4 b c^3 d^2 x \sqrt {\frac {-1+c x}{1+c x}}+8 b c^2 d e x \sqrt {\frac {-1+c x}{1+c x}}+8 b c^3 d e x^2 \sqrt {\frac {-1+c x}{1+c x}}+4 b c^2 e^2 x^2 \sqrt {\frac {-1+c x}{1+c x}}+4 b c^3 e^2 x^3 \sqrt {\frac {-1+c x}{1+c x}}-\left (4 c^2 d^2+e^2\right ) \left (a+b \cosh ^{-1}(c x)\right ) \cosh \left (\frac {a}{b}\right ) \text {Chi}\left (\frac {a}{b}+\cosh ^{-1}(c x)\right )-8 c d e \left (a+b \cosh ^{-1}(c x)\right ) \cosh \left (\frac {2 a}{b}\right ) \text {Chi}\left (2 \left (\frac {a}{b}+\cosh ^{-1}(c x)\right )\right )-3 a e^2 \cosh \left (\frac {3 a}{b}\right ) \text {Chi}\left (3 \left (\frac {a}{b}+\cosh ^{-1}(c x)\right )\right )-3 b e^2 \cosh ^{-1}(c x) \cosh \left (\frac {3 a}{b}\right ) \text {Chi}\left (3 \left (\frac {a}{b}+\cosh ^{-1}(c x)\right )\right )+4 a c^2 d^2 \sinh \left (\frac {a}{b}\right ) \text {Shi}\left (\frac {a}{b}+\cosh ^{-1}(c x)\right )+a e^2 \sinh \left (\frac {a}{b}\right ) \text {Shi}\left (\frac {a}{b}+\cosh ^{-1}(c x)\right )+4 b c^2 d^2 \cosh ^{-1}(c x) \sinh \left (\frac {a}{b}\right ) \text {Shi}\left (\frac {a}{b}+\cosh ^{-1}(c x)\right )+b e^2 \cosh ^{-1}(c x) \sinh \left (\frac {a}{b}\right ) \text {Shi}\left (\frac {a}{b}+\cosh ^{-1}(c x)\right )+8 a c d e \sinh \left (\frac {2 a}{b}\right ) \text {Shi}\left (2 \left (\frac {a}{b}+\cosh ^{-1}(c x)\right )\right )+8 b c d e \cosh ^{-1}(c x) \sinh \left (\frac {2 a}{b}\right ) \text {Shi}\left (2 \left (\frac {a}{b}+\cosh ^{-1}(c x)\right )\right )+3 a e^2 \sinh \left (\frac {3 a}{b}\right ) \text {Shi}\left (3 \left (\frac {a}{b}+\cosh ^{-1}(c x)\right )\right )+3 b e^2 \cosh ^{-1}(c x) \sinh \left (\frac {3 a}{b}\right ) \text {Shi}\left (3 \left (\frac {a}{b}+\cosh ^{-1}(c x)\right )\right )}{4 b^2 c^3 \left (a+b \cosh ^{-1}(c x)\right )} \end {gather*}

Warning: Unable to verify antiderivative.

[In]

Integrate[(d + e*x)^2/(a + b*ArcCosh[c*x])^2,x]

[Out]

-1/4*(4*b*c^2*d^2*Sqrt[(-1 + c*x)/(1 + c*x)] + 4*b*c^3*d^2*x*Sqrt[(-1 + c*x)/(1 + c*x)] + 8*b*c^2*d*e*x*Sqrt[(
-1 + c*x)/(1 + c*x)] + 8*b*c^3*d*e*x^2*Sqrt[(-1 + c*x)/(1 + c*x)] + 4*b*c^2*e^2*x^2*Sqrt[(-1 + c*x)/(1 + c*x)]
+ 4*b*c^3*e^2*x^3*Sqrt[(-1 + c*x)/(1 + c*x)] - (4*c^2*d^2 + e^2)*(a + b*ArcCosh[c*x])*Cosh[a/b]*CoshIntegral[
a/b + ArcCosh[c*x]] - 8*c*d*e*(a + b*ArcCosh[c*x])*Cosh[(2*a)/b]*CoshIntegral[2*(a/b + ArcCosh[c*x])] - 3*a*e^
2*Cosh[(3*a)/b]*CoshIntegral[3*(a/b + ArcCosh[c*x])] - 3*b*e^2*ArcCosh[c*x]*Cosh[(3*a)/b]*CoshIntegral[3*(a/b
+ ArcCosh[c*x])] + 4*a*c^2*d^2*Sinh[a/b]*SinhIntegral[a/b + ArcCosh[c*x]] + a*e^2*Sinh[a/b]*SinhIntegral[a/b +
ArcCosh[c*x]] + 4*b*c^2*d^2*ArcCosh[c*x]*Sinh[a/b]*SinhIntegral[a/b + ArcCosh[c*x]] + b*e^2*ArcCosh[c*x]*Sinh
[a/b]*SinhIntegral[a/b + ArcCosh[c*x]] + 8*a*c*d*e*Sinh[(2*a)/b]*SinhIntegral[2*(a/b + ArcCosh[c*x])] + 8*b*c*
d*e*ArcCosh[c*x]*Sinh[(2*a)/b]*SinhIntegral[2*(a/b + ArcCosh[c*x])] + 3*a*e^2*Sinh[(3*a)/b]*SinhIntegral[3*(a/
b + ArcCosh[c*x])] + 3*b*e^2*ArcCosh[c*x]*Sinh[(3*a)/b]*SinhIntegral[3*(a/b + ArcCosh[c*x])])/(b^2*c^3*(a + b*
ArcCosh[c*x]))

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Maple [A]
time = 10.00, size = 649, normalized size = 1.74

method	result	size
derivativedivides	\(\frac {\frac {\left (-4 \sqrt {c x +1}\, \sqrt {c x -1}\, x^{2} c^{2}+\sqrt {c x -1}\, \sqrt {c x +1}+4 c^{3} x^{3}-3 c x \right ) e^{2}}{8 c^{2} b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {3 e^{2} {\mathrm e}^{\frac {3 a}{b}} \expIntegral \left (1, 3 \,\mathrm {arccosh}\left (c x \right )+\frac {3 a}{b}\right )}{8 c^{2} b^{2}}-\frac {e^{2} \left (4 c^{3} x^{3}-3 c x +4 \sqrt {c x +1}\, \sqrt {c x -1}\, x^{2} c^{2}-\sqrt {c x -1}\, \sqrt {c x +1}\right )}{8 b \,c^{2} \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {3 e^{2} {\mathrm e}^{-\frac {3 a}{b}} \expIntegral \left (1, -3 \,\mathrm {arccosh}\left (c x \right )-\frac {3 a}{b}\right )}{8 b^{2} c^{2}}+\frac {\left (-\sqrt {c x -1}\, \sqrt {c x +1}+c x \right ) d^{2}}{2 b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {d^{2} {\mathrm e}^{\frac {a}{b}} \expIntegral \left (1, \mathrm {arccosh}\left (c x \right )+\frac {a}{b}\right )}{2 b^{2}}+\frac {\left (-\sqrt {c x -1}\, \sqrt {c x +1}+c x \right ) e^{2}}{8 c^{2} b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {e^{2} {\mathrm e}^{\frac {a}{b}} \expIntegral \left (1, \mathrm {arccosh}\left (c x \right )+\frac {a}{b}\right )}{8 c^{2} b^{2}}-\frac {d^{2} \left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )}{2 b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {d^{2} {\mathrm e}^{-\frac {a}{b}} \expIntegral \left (1, -\mathrm {arccosh}\left (c x \right )-\frac {a}{b}\right )}{2 b^{2}}-\frac {e^{2} \left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )}{8 c^{2} b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {e^{2} {\mathrm e}^{-\frac {a}{b}} \expIntegral \left (1, -\mathrm {arccosh}\left (c x \right )-\frac {a}{b}\right )}{8 c^{2} b^{2}}+\frac {\left (-2 \sqrt {c x +1}\, \sqrt {c x -1}\, x c +2 c^{2} x^{2}-1\right ) d e}{2 c b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {e d \,{\mathrm e}^{\frac {2 a}{b}} \expIntegral \left (1, 2 \,\mathrm {arccosh}\left (c x \right )+\frac {2 a}{b}\right )}{c \,b^{2}}-\frac {e d \left (2 c^{2} x^{2}-1+2 \sqrt {c x +1}\, \sqrt {c x -1}\, x c \right )}{2 b c \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {e d \,{\mathrm e}^{-\frac {2 a}{b}} \expIntegral \left (1, -2 \,\mathrm {arccosh}\left (c x \right )-\frac {2 a}{b}\right )}{b^{2} c}}{c}\)	\(649\)
default	\(\frac {\frac {\left (-4 \sqrt {c x +1}\, \sqrt {c x -1}\, x^{2} c^{2}+\sqrt {c x -1}\, \sqrt {c x +1}+4 c^{3} x^{3}-3 c x \right ) e^{2}}{8 c^{2} b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {3 e^{2} {\mathrm e}^{\frac {3 a}{b}} \expIntegral \left (1, 3 \,\mathrm {arccosh}\left (c x \right )+\frac {3 a}{b}\right )}{8 c^{2} b^{2}}-\frac {e^{2} \left (4 c^{3} x^{3}-3 c x +4 \sqrt {c x +1}\, \sqrt {c x -1}\, x^{2} c^{2}-\sqrt {c x -1}\, \sqrt {c x +1}\right )}{8 b \,c^{2} \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {3 e^{2} {\mathrm e}^{-\frac {3 a}{b}} \expIntegral \left (1, -3 \,\mathrm {arccosh}\left (c x \right )-\frac {3 a}{b}\right )}{8 b^{2} c^{2}}+\frac {\left (-\sqrt {c x -1}\, \sqrt {c x +1}+c x \right ) d^{2}}{2 b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {d^{2} {\mathrm e}^{\frac {a}{b}} \expIntegral \left (1, \mathrm {arccosh}\left (c x \right )+\frac {a}{b}\right )}{2 b^{2}}+\frac {\left (-\sqrt {c x -1}\, \sqrt {c x +1}+c x \right ) e^{2}}{8 c^{2} b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {e^{2} {\mathrm e}^{\frac {a}{b}} \expIntegral \left (1, \mathrm {arccosh}\left (c x \right )+\frac {a}{b}\right )}{8 c^{2} b^{2}}-\frac {d^{2} \left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )}{2 b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {d^{2} {\mathrm e}^{-\frac {a}{b}} \expIntegral \left (1, -\mathrm {arccosh}\left (c x \right )-\frac {a}{b}\right )}{2 b^{2}}-\frac {e^{2} \left (c x +\sqrt {c x -1}\, \sqrt {c x +1}\right )}{8 c^{2} b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {e^{2} {\mathrm e}^{-\frac {a}{b}} \expIntegral \left (1, -\mathrm {arccosh}\left (c x \right )-\frac {a}{b}\right )}{8 c^{2} b^{2}}+\frac {\left (-2 \sqrt {c x +1}\, \sqrt {c x -1}\, x c +2 c^{2} x^{2}-1\right ) d e}{2 c b \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {e d \,{\mathrm e}^{\frac {2 a}{b}} \expIntegral \left (1, 2 \,\mathrm {arccosh}\left (c x \right )+\frac {2 a}{b}\right )}{c \,b^{2}}-\frac {e d \left (2 c^{2} x^{2}-1+2 \sqrt {c x +1}\, \sqrt {c x -1}\, x c \right )}{2 b c \left (a +b \,\mathrm {arccosh}\left (c x \right )\right )}-\frac {e d \,{\mathrm e}^{-\frac {2 a}{b}} \expIntegral \left (1, -2 \,\mathrm {arccosh}\left (c x \right )-\frac {2 a}{b}\right )}{b^{2} c}}{c}\)	\(649\)

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((e*x+d)^2/(a+b*arccosh(c*x))^2,x,method=_RETURNVERBOSE)

[Out]

1/c*(1/8*(-4*(c*x+1)^(1/2)*(c*x-1)^(1/2)*x^2*c^2+(c*x-1)^(1/2)*(c*x+1)^(1/2)+4*c^3*x^3-3*c*x)*e^2/c^2/b/(a+b*a
rccosh(c*x))-3/8*e^2/c^2/b^2*exp(3*a/b)*Ei(1,3*arccosh(c*x)+3*a/b)-1/8/b*e^2/c^2*(4*c^3*x^3-3*c*x+4*(c*x+1)^(1
/2)*(c*x-1)^(1/2)*x^2*c^2-(c*x-1)^(1/2)*(c*x+1)^(1/2))/(a+b*arccosh(c*x))-3/8/b^2*e^2/c^2*exp(-3*a/b)*Ei(1,-3*
arccosh(c*x)-3*a/b)+1/2*(-(c*x-1)^(1/2)*(c*x+1)^(1/2)+c*x)*d^2/b/(a+b*arccosh(c*x))-1/2*d^2/b^2*exp(a/b)*Ei(1,
arccosh(c*x)+a/b)+1/8*(-(c*x-1)^(1/2)*(c*x+1)^(1/2)+c*x)*e^2/c^2/b/(a+b*arccosh(c*x))-1/8/c^2*e^2/b^2*exp(a/b)
*Ei(1,arccosh(c*x)+a/b)-1/2/b*d^2*(c*x+(c*x-1)^(1/2)*(c*x+1)^(1/2))/(a+b*arccosh(c*x))-1/2/b^2*d^2*exp(-a/b)*E
i(1,-arccosh(c*x)-a/b)-1/8/c^2/b*e^2*(c*x+(c*x-1)^(1/2)*(c*x+1)^(1/2))/(a+b*arccosh(c*x))-1/8/c^2/b^2*e^2*exp(
-a/b)*Ei(1,-arccosh(c*x)-a/b)+1/2*(-2*(c*x+1)^(1/2)*(c*x-1)^(1/2)*x*c+2*c^2*x^2-1)*d*e/c/b/(a+b*arccosh(c*x))-
e*d/c/b^2*exp(2*a/b)*Ei(1,2*arccosh(c*x)+2*a/b)-1/2/b*e*d/c*(2*c^2*x^2-1+2*(c*x+1)^(1/2)*(c*x-1)^(1/2)*x*c)/(a
+b*arccosh(c*x))-1/b^2*e*d/c*exp(-2*a/b)*Ei(1,-2*arccosh(c*x)-2*a/b))

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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^2/(a+b*arccosh(c*x))^2,x, algorithm="maxima")

[Out]

-(c^3*x^5*e^2 + 2*c^3*d*x^4*e - 2*c*d*x^2*e - c*d^2*x + (c^3*d^2 - c*e^2)*x^3 + (c^2*x^4*e^2 + 2*c^2*d*x^3*e +
(c^2*d^2 - e^2)*x^2 - 2*d*x*e - d^2)*sqrt(c*x + 1)*sqrt(c*x - 1))/(a*b*c^3*x^2 + sqrt(c*x + 1)*sqrt(c*x - 1)*
a*b*c^2*x - a*b*c + (b^2*c^3*x^2 + sqrt(c*x + 1)*sqrt(c*x - 1)*b^2*c^2*x - b^2*c)*log(c*x + sqrt(c*x + 1)*sqrt
(c*x - 1))) + integrate((3*c^5*x^6*e^2 + 4*c^5*d*x^5*e - 8*c^3*d*x^3*e + (c^5*d^2 - 6*c^3*e^2)*x^4 + 4*c*d*x*e
+ (3*c^3*x^4*e^2 + 4*c^3*d*x^3*e + c*d^2 + (c^3*d^2 - c*e^2)*x^2)*(c*x + 1)*(c*x - 1) + c*d^2 - (2*c^3*d^2 -
3*c*e^2)*x^2 + (6*c^4*x^5*e^2 + 8*c^4*d*x^4*e - 8*c^2*d*x^2*e + (2*c^4*d^2 - 7*c^2*e^2)*x^3 - (c^2*d^2 - 2*e^2
)*x + 2*d*e)*sqrt(c*x + 1)*sqrt(c*x - 1))/(a*b*c^5*x^4 + (c*x + 1)*(c*x - 1)*a*b*c^3*x^2 - 2*a*b*c^3*x^2 + a*b
*c + 2*(a*b*c^4*x^3 - a*b*c^2*x)*sqrt(c*x + 1)*sqrt(c*x - 1) + (b^2*c^5*x^4 + (c*x + 1)*(c*x - 1)*b^2*c^3*x^2
- 2*b^2*c^3*x^2 + b^2*c + 2*(b^2*c^4*x^3 - b^2*c^2*x)*sqrt(c*x + 1)*sqrt(c*x - 1))*log(c*x + sqrt(c*x + 1)*sqr
t(c*x - 1))), x)

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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^2/(a+b*arccosh(c*x))^2,x, algorithm="fricas")

[Out]

integral((x^2*e^2 + 2*d*x*e + d^2)/(b^2*arccosh(c*x)^2 + 2*a*b*arccosh(c*x) + a^2), x)

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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (d + e x\right )^{2}}{\left (a + b \operatorname {acosh}{\left (c x \right )}\right )^{2}}\, dx \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)**2/(a+b*acosh(c*x))**2,x)

[Out]

Integral((d + e*x)**2/(a + b*acosh(c*x))**2, x)

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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^2/(a+b*arccosh(c*x))^2,x, algorithm="giac")

[Out]

integrate((e*x + d)^2/(b*arccosh(c*x) + a)^2, x)

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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {{\left (d+e\,x\right )}^2}{{\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )}^2} \,d x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((d + e*x)^2/(a + b*acosh(c*x))^2,x)

[Out]

int((d + e*x)^2/(a + b*acosh(c*x))^2, x)

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