3.1.65 \(\int \frac {(d-c^2 d x^2)^{5/2} (a+b \text {arccosh}(c x))}{f+g x} \, dx\) [65]

3.1.65.1 Optimal result
3.1.65.2 Mathematica [C] (warning: unable to verify)
3.1.65.3 Rubi [A] (verified)
3.1.65.4 Maple [B] (verified)
3.1.65.5 Fricas [F]
3.1.65.6 Sympy [F(-1)]
3.1.65.7 Maxima [F(-2)]
3.1.65.8 Giac [F(-2)]
3.1.65.9 Mupad [F(-1)]

3.1.65.1 Optimal result

Integrand size = 31, antiderivative size = 1744 \[ \int \frac {\left (d-c^2 d x^2\right )^{5/2} (a+b \text {arccosh}(c x))}{f+g x} \, dx =\text {Too large to display} \]

output
-1/2*d^2*(c^2*f^2-g^2)^2*(-c^2*x^2+1)*(a+b*arccosh(c*x))^2*(-c^2*d*x^2+d)^ 
(1/2)/b/c/g^4/(g*x+f)/(c*x-1)^(1/2)/(c*x+1)^(1/2)-1/2*c^2*d^2*f*(c^2*f^2-2 
*g^2)*x*(a+b*arccosh(c*x))*(-c^2*d*x^2+d)^(1/2)/g^4-1/5*c^2*d^2*x^2*(-c*x+ 
1)*(c*x+1)*(a+b*arccosh(c*x))*(-c^2*d*x^2+d)^(1/2)/g+b*d^2*(c^2*f^2-g^2)^2 
*arccosh(c*x)*(-c^2*d*x^2+d)^(1/2)/g^5+2/15*b*c*d^2*x*(-c^2*d*x^2+d)^(1/2) 
/g/(c*x-1)^(1/2)/(c*x+1)^(1/2)+1/45*b*c^3*d^2*x^3*(-c^2*d*x^2+d)^(1/2)/g/( 
c*x-1)^(1/2)/(c*x+1)^(1/2)-1/25*b*c^5*d^2*x^5*(-c^2*d*x^2+d)^(1/2)/g/(c*x- 
1)^(1/2)/(c*x+1)^(1/2)-1/9*b*c^3*d^2*(c^2*f^2-2*g^2)*x^3*(-c^2*d*x^2+d)^(1 
/2)/g^3/(c*x-1)^(1/2)/(c*x+1)^(1/2)+1/16*b*c^5*d^2*f*x^4*(-c^2*d*x^2+d)^(1 
/2)/g^2/(c*x-1)^(1/2)/(c*x+1)^(1/2)+1/16*c*d^2*f*(a+b*arccosh(c*x))^2*(-c^ 
2*d*x^2+d)^(1/2)/b/g^2/(c*x-1)^(1/2)/(c*x+1)^(1/2)+1/8*c^2*d^2*f*x*(a+b*ar 
ccosh(c*x))*(-c^2*d*x^2+d)^(1/2)/g^2-1/4*c^4*d^2*f*x^3*(a+b*arccosh(c*x))* 
(-c^2*d*x^2+d)^(1/2)/g^2-1/3*d^2*(c^2*f^2-2*g^2)*(-c*x+1)*(c*x+1)*(a+b*arc 
cosh(c*x))*(-c^2*d*x^2+d)^(1/2)/g^3-1/2*d^2*(c^2*f^2-g^2)^3*(a+b*arccosh(c 
*x))^2*(-c^2*d*x^2+d)^(1/2)/b/c/g^6/(g*x+f)/(c*x-1)^(1/2)/(c*x+1)^(1/2)+1/ 
4*b*c^3*d^2*f*(c^2*f^2-2*g^2)*x^2*(-c^2*d*x^2+d)^(1/2)/g^4/(c*x-1)^(1/2)/( 
c*x+1)^(1/2)+1/4*c*d^2*f*(c^2*f^2-2*g^2)*(a+b*arccosh(c*x))^2*(-c^2*d*x^2+ 
d)^(1/2)/b/g^4/(c*x-1)^(1/2)/(c*x+1)^(1/2)-1/2*c*d^2*(c^2*f^2-g^2)^2*x*(a+ 
b*arccosh(c*x))^2*(-c^2*d*x^2+d)^(1/2)/b/g^5/(c*x-1)^(1/2)/(c*x+1)^(1/2)+1 
/3*b*c*d^2*(c^2*f^2-2*g^2)*x*(-c^2*d*x^2+d)^(1/2)/g^3/(c*x-1)^(1/2)/(c*...
 
3.1.65.2 Mathematica [C] (warning: unable to verify)

Result contains complex when optimal does not.

Time = 16.31 (sec) , antiderivative size = 6244, normalized size of antiderivative = 3.58 \[ \int \frac {\left (d-c^2 d x^2\right )^{5/2} (a+b \text {arccosh}(c x))}{f+g x} \, dx=\text {Result too large to show} \]

input
Integrate[((d - c^2*d*x^2)^(5/2)*(a + b*ArcCosh[c*x]))/(f + g*x),x]
 
output
Result too large to show
 
3.1.65.3 Rubi [A] (verified)

Time = 4.92 (sec) , antiderivative size = 1070, normalized size of antiderivative = 0.61, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.097, Rules used = {6387, 6392, 2009}

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.

\(\displaystyle \int \frac {\left (d-c^2 d x^2\right )^{5/2} (a+b \text {arccosh}(c x))}{f+g x} \, dx\)

\(\Big \downarrow \) 6387

\(\displaystyle \frac {d^2 \sqrt {d-c^2 d x^2} \int \frac {(c x-1)^{5/2} (c x+1)^{5/2} (a+b \text {arccosh}(c x))}{f+g x}dx}{\sqrt {c x-1} \sqrt {c x+1}}\)

\(\Big \downarrow \) 6392

\(\displaystyle \frac {d^2 \sqrt {d-c^2 d x^2} \int \left (\frac {x^3 \sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x)) c^4}{g}-\frac {f x^2 \sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x)) c^4}{g^2}-\frac {f \left (c^2 f^2-2 g^2\right ) \sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x)) c^2}{g^4}+\frac {\left (c^2 f^2-2 g^2\right ) x \sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x)) c^2}{g^3}+\frac {\left (g^2-c^2 f^2\right )^2 \sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x))}{g^4 (f+g x)}\right )dx}{\sqrt {c x-1} \sqrt {c x+1}}\)

\(\Big \downarrow \) 2009

\(\displaystyle \frac {d^2 \sqrt {d-c^2 d x^2} \left (-\frac {b x^5 c^5}{25 g}+\frac {b f x^4 c^5}{16 g^2}-\frac {f x^3 \sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x)) c^4}{4 g^2}-\frac {b \left (c^2 f^2-2 g^2\right ) x^3 c^3}{9 g^3}+\frac {b x^3 c^3}{45 g}+\frac {b f \left (c^2 f^2-2 g^2\right ) x^2 c^3}{4 g^4}-\frac {b f x^2 c^3}{16 g^2}+\frac {x^2 (c x-1)^{3/2} (c x+1)^{3/2} (a+b \text {arccosh}(c x)) c^2}{5 g}-\frac {f \left (c^2 f^2-2 g^2\right ) x \sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x)) c^2}{2 g^4}+\frac {f x \sqrt {c x-1} \sqrt {c x+1} (a+b \text {arccosh}(c x)) c^2}{8 g^2}+\frac {f \left (c^2 f^2-2 g^2\right ) (a+b \text {arccosh}(c x))^2 c}{4 b g^4}-\frac {\left (c^2 f^2-g^2\right )^2 x (a+b \text {arccosh}(c x))^2 c}{2 b g^5}+\frac {f (a+b \text {arccosh}(c x))^2 c}{16 b g^2}-\frac {b \left (c^2 f^2-g^2\right )^2 x c}{g^5}+\frac {b \left (c^2 f^2-2 g^2\right ) x c}{3 g^3}+\frac {2 b x c}{15 g}-\frac {a \left (c^2 f^2-g^2\right )^2 \left (1-c^2 x^2\right )}{g^5 \sqrt {c x-1} \sqrt {c x+1}}+\frac {b \left (c^2 f^2-g^2\right )^2 \sqrt {c x-1} \sqrt {c x+1} \text {arccosh}(c x)}{g^5}+\frac {\left (c^2 f^2-2 g^2\right ) (c x-1)^{3/2} (c x+1)^{3/2} (a+b \text {arccosh}(c x))}{3 g^3}+\frac {2 (c x-1)^{3/2} (c x+1)^{3/2} (a+b \text {arccosh}(c x))}{15 g}+\frac {a \left (c^2 f^2-g^2\right )^{5/2} \sqrt {c^2 x^2-1} \text {arctanh}\left (\frac {f x c^2+g}{\sqrt {c^2 f^2-g^2} \sqrt {c^2 x^2-1}}\right )}{g^6 \sqrt {c x-1} \sqrt {c x+1}}+\frac {b \left (c^2 f^2-g^2\right )^{5/2} \text {arccosh}(c x) \log \left (\frac {e^{\text {arccosh}(c x)} g}{c f-\sqrt {c^2 f^2-g^2}}+1\right )}{g^6}-\frac {b \left (c^2 f^2-g^2\right )^{5/2} \text {arccosh}(c x) \log \left (\frac {e^{\text {arccosh}(c x)} g}{c f+\sqrt {c^2 f^2-g^2}}+1\right )}{g^6}+\frac {b \left (c^2 f^2-g^2\right )^{5/2} \operatorname {PolyLog}\left (2,-\frac {e^{\text {arccosh}(c x)} g}{c f-\sqrt {c^2 f^2-g^2}}\right )}{g^6}-\frac {b \left (c^2 f^2-g^2\right )^{5/2} \operatorname {PolyLog}\left (2,-\frac {e^{\text {arccosh}(c x)} g}{c f+\sqrt {c^2 f^2-g^2}}\right )}{g^6}-\frac {\left (c^2 f^2-g^2\right )^2 \left (1-c^2 x^2\right ) (a+b \text {arccosh}(c x))^2}{2 b g^4 (f+g x) c}-\frac {\left (c^2 f^2-g^2\right )^3 (a+b \text {arccosh}(c x))^2}{2 b g^6 (f+g x) c}\right )}{\sqrt {c x-1} \sqrt {c x+1}}\)

input
Int[((d - c^2*d*x^2)^(5/2)*(a + b*ArcCosh[c*x]))/(f + g*x),x]
 
output
(d^2*Sqrt[d - c^2*d*x^2]*((2*b*c*x)/(15*g) + (b*c*(c^2*f^2 - 2*g^2)*x)/(3* 
g^3) - (b*c*(c^2*f^2 - g^2)^2*x)/g^5 - (b*c^3*f*x^2)/(16*g^2) + (b*c^3*f*( 
c^2*f^2 - 2*g^2)*x^2)/(4*g^4) + (b*c^3*x^3)/(45*g) - (b*c^3*(c^2*f^2 - 2*g 
^2)*x^3)/(9*g^3) + (b*c^5*f*x^4)/(16*g^2) - (b*c^5*x^5)/(25*g) - (a*(c^2*f 
^2 - g^2)^2*(1 - c^2*x^2))/(g^5*Sqrt[-1 + c*x]*Sqrt[1 + c*x]) + (b*(c^2*f^ 
2 - g^2)^2*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*ArcCosh[c*x])/g^5 + (c^2*f*x*Sqrt[ 
-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/(8*g^2) - (c^2*f*(c^2*f^2 - 
2*g^2)*x*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/(2*g^4) - (c^4 
*f*x^3*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/(4*g^2) + (2*(-1 
 + c*x)^(3/2)*(1 + c*x)^(3/2)*(a + b*ArcCosh[c*x]))/(15*g) + ((c^2*f^2 - 2 
*g^2)*(-1 + c*x)^(3/2)*(1 + c*x)^(3/2)*(a + b*ArcCosh[c*x]))/(3*g^3) + (c^ 
2*x^2*(-1 + c*x)^(3/2)*(1 + c*x)^(3/2)*(a + b*ArcCosh[c*x]))/(5*g) + (c*f* 
(a + b*ArcCosh[c*x])^2)/(16*b*g^2) + (c*f*(c^2*f^2 - 2*g^2)*(a + b*ArcCosh 
[c*x])^2)/(4*b*g^4) - (c*(c^2*f^2 - g^2)^2*x*(a + b*ArcCosh[c*x])^2)/(2*b* 
g^5) - ((c^2*f^2 - g^2)^3*(a + b*ArcCosh[c*x])^2)/(2*b*c*g^6*(f + g*x)) - 
((c^2*f^2 - g^2)^2*(1 - c^2*x^2)*(a + b*ArcCosh[c*x])^2)/(2*b*c*g^4*(f + g 
*x)) + (a*(c^2*f^2 - g^2)^(5/2)*Sqrt[-1 + c^2*x^2]*ArcTanh[(g + c^2*f*x)/( 
Sqrt[c^2*f^2 - g^2]*Sqrt[-1 + c^2*x^2])])/(g^6*Sqrt[-1 + c*x]*Sqrt[1 + c*x 
]) + (b*(c^2*f^2 - g^2)^(5/2)*ArcCosh[c*x]*Log[1 + (E^ArcCosh[c*x]*g)/(c*f 
 - Sqrt[c^2*f^2 - g^2])])/g^6 - (b*(c^2*f^2 - g^2)^(5/2)*ArcCosh[c*x]*L...
 

3.1.65.3.1 Defintions of rubi rules used

rule 2009
Int[u_, x_Symbol] :> Simp[IntSum[u, x], x] /; SumQ[u]
 

rule 6387
Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*((f_) + (g_.)*(x_))^(m_.)*((d 
_) + (e_.)*(x_)^2)^(p_), x_Symbol] :> Simp[(-d)^IntPart[p]*((d + e*x^2)^Fra 
cPart[p]/((-1 + c*x)^FracPart[p]*(1 + c*x)^FracPart[p]))   Int[(f + g*x)^m* 
(-1 + c*x)^p*(1 + c*x)^p*(a + b*ArcCosh[c*x])^n, x], x] /; FreeQ[{a, b, c, 
d, e, f, g, n}, x] && EqQ[c^2*d + e, 0] && IntegerQ[p - 1/2] && IntegerQ[m]
 

rule 6392
Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*((d1_) + (e1_.)*(x_))^(p_)*(( 
d2_) + (e2_.)*(x_))^(p_)*((f_) + (g_.)*(x_))^(m_.), x_Symbol] :> Int[Expand 
Integrand[Sqrt[d1 + e1*x]*Sqrt[d2 + e2*x]*(a + b*ArcCosh[c*x])^n, (f + g*x) 
^m*(d1 + e1*x)^(p - 1/2)*(d2 + e2*x)^(p - 1/2), x], x] /; FreeQ[{a, b, c, d 
1, e1, d2, e2, f, g}, x] && EqQ[e1 - c*d1, 0] && EqQ[e2 + c*d2, 0] && Integ 
erQ[m] && IGtQ[p + 1/2, 0] && GtQ[d1, 0] && LtQ[d2, 0] && IGtQ[n, 0]
 
3.1.65.4 Maple [B] (verified)

Leaf count of result is larger than twice the leaf count of optimal. \(3768\) vs. \(2(1608)=3216\).

Time = 2.14 (sec) , antiderivative size = 3769, normalized size of antiderivative = 2.16

method result size
default \(\text {Expression too large to display}\) \(3769\)
parts \(\text {Expression too large to display}\) \(3769\)

input
int((-c^2*d*x^2+d)^(5/2)*(a+b*arccosh(c*x))/(g*x+f),x,method=_RETURNVERBOS 
E)
 
output
1/5*b*(-d*(c^2*x^2-1))^(1/2)*d^2/(c*x+1)/(c*x-1)/g*arccosh(c*x)*x^6*c^6+34 
/15*b*(-d*(c^2*x^2-1))^(1/2)*d^2/(c*x+1)/(c*x-1)/g*arccosh(c*x)*x^2*c^2+7/ 
3*b*(-d*(c^2*x^2-1))^(1/2)*d^2/(c*x+1)/(c*x-1)/g^3*arccosh(c*x)*c^2*f^2+b* 
d^2*(-d*(c^2*x^2-1))^(1/2)*(c^2*f^2-g^2)^(1/2)/(c*x-1)^(1/2)/(c*x+1)^(1/2) 
/g^2*ln((-(c*x+(c*x-1)^(1/2)*(c*x+1)^(1/2))*g-c*f+(c^2*f^2-g^2)^(1/2))/(-c 
*f+(c^2*f^2-g^2)^(1/2)))*arccosh(c*x)-b*d^2*(-d*(c^2*x^2-1))^(1/2)*(c^2*f^ 
2-g^2)^(1/2)/(c*x-1)^(1/2)/(c*x+1)^(1/2)/g^2*ln(((c*x+(c*x-1)^(1/2)*(c*x+1 
)^(1/2))*g+c*f+(c^2*f^2-g^2)^(1/2))/(c*f+(c^2*f^2-g^2)^(1/2)))*arccosh(c*x 
)-1/2*b*(-d*(c^2*x^2-1))^(1/2)/(c*x-1)^(1/2)/(c*x+1)^(1/2)*f^5*arccosh(c*x 
)^2*d^2*c^5/g^6+a/g*(1/5*(-(x+f/g)^2*c^2*d+2*c^2*d*f/g*(x+f/g)-d*(c^2*f^2- 
g^2)/g^2)^(5/2)+c^2*d*f/g*(-1/8*(-2*c^2*d*(x+f/g)+2*c^2*d*f/g)/c^2/d*(-(x+ 
f/g)^2*c^2*d+2*c^2*d*f/g*(x+f/g)-d*(c^2*f^2-g^2)/g^2)^(3/2)-3/16*(4*c^2*d^ 
2*(c^2*f^2-g^2)/g^2-4*c^4*d^2*f^2/g^2)/c^2/d*(-1/4*(-2*c^2*d*(x+f/g)+2*c^2 
*d*f/g)/c^2/d*(-(x+f/g)^2*c^2*d+2*c^2*d*f/g*(x+f/g)-d*(c^2*f^2-g^2)/g^2)^( 
1/2)-1/8*(4*c^2*d^2*(c^2*f^2-g^2)/g^2-4*c^4*d^2*f^2/g^2)/c^2/d/(c^2*d)^(1/ 
2)*arctan((c^2*d)^(1/2)*x/(-(x+f/g)^2*c^2*d+2*c^2*d*f/g*(x+f/g)-d*(c^2*f^2 
-g^2)/g^2)^(1/2))))-d*(c^2*f^2-g^2)/g^2*(1/3*(-(x+f/g)^2*c^2*d+2*c^2*d*f/g 
*(x+f/g)-d*(c^2*f^2-g^2)/g^2)^(3/2)+c^2*d*f/g*(-1/4*(-2*c^2*d*(x+f/g)+2*c^ 
2*d*f/g)/c^2/d*(-(x+f/g)^2*c^2*d+2*c^2*d*f/g*(x+f/g)-d*(c^2*f^2-g^2)/g^2)^ 
(1/2)-1/8*(4*c^2*d^2*(c^2*f^2-g^2)/g^2-4*c^4*d^2*f^2/g^2)/c^2/d/(c^2*d)...
 
3.1.65.5 Fricas [F]

\[ \int \frac {\left (d-c^2 d x^2\right )^{5/2} (a+b \text {arccosh}(c x))}{f+g x} \, dx=\int { \frac {{\left (-c^{2} d x^{2} + d\right )}^{\frac {5}{2}} {\left (b \operatorname {arcosh}\left (c x\right ) + a\right )}}{g x + f} \,d x } \]

input
integrate((-c^2*d*x^2+d)^(5/2)*(a+b*arccosh(c*x))/(g*x+f),x, algorithm="fr 
icas")
 
output
integral((a*c^4*d^2*x^4 - 2*a*c^2*d^2*x^2 + a*d^2 + (b*c^4*d^2*x^4 - 2*b*c 
^2*d^2*x^2 + b*d^2)*arccosh(c*x))*sqrt(-c^2*d*x^2 + d)/(g*x + f), x)
 
3.1.65.6 Sympy [F(-1)]

Timed out. \[ \int \frac {\left (d-c^2 d x^2\right )^{5/2} (a+b \text {arccosh}(c x))}{f+g x} \, dx=\text {Timed out} \]

input
integrate((-c**2*d*x**2+d)**(5/2)*(a+b*acosh(c*x))/(g*x+f),x)
 
output
Timed out
 
3.1.65.7 Maxima [F(-2)]

Exception generated. \[ \int \frac {\left (d-c^2 d x^2\right )^{5/2} (a+b \text {arccosh}(c x))}{f+g x} \, dx=\text {Exception raised: ValueError} \]

input
integrate((-c^2*d*x^2+d)^(5/2)*(a+b*arccosh(c*x))/(g*x+f),x, algorithm="ma 
xima")
 
output
Exception raised: ValueError >> Computation failed since Maxima requested 
additional constraints; using the 'assume' command before evaluation *may* 
 help (example of legal syntax is 'assume(g-c*f>0)', see `assume?` for mor 
e details)
 
3.1.65.8 Giac [F(-2)]

Exception generated. \[ \int \frac {\left (d-c^2 d x^2\right )^{5/2} (a+b \text {arccosh}(c x))}{f+g x} \, dx=\text {Exception raised: TypeError} \]

input
integrate((-c^2*d*x^2+d)^(5/2)*(a+b*arccosh(c*x))/(g*x+f),x, algorithm="gi 
ac")
 
output
Exception raised: TypeError >> an error occurred running a Giac command:IN 
PUT:sage2:=int(sage0,sageVARx):;OUTPUT:sym2poly/r2sym(const gen & e,const 
index_m & i,const vecteur & l) Error: Bad Argument Value
 
3.1.65.9 Mupad [F(-1)]

Timed out. \[ \int \frac {\left (d-c^2 d x^2\right )^{5/2} (a+b \text {arccosh}(c x))}{f+g x} \, dx=\int \frac {\left (a+b\,\mathrm {acosh}\left (c\,x\right )\right )\,{\left (d-c^2\,d\,x^2\right )}^{5/2}}{f+g\,x} \,d x \]

input
int(((a + b*acosh(c*x))*(d - c^2*d*x^2)^(5/2))/(f + g*x),x)
 
output
int(((a + b*acosh(c*x))*(d - c^2*d*x^2)^(5/2))/(f + g*x), x)