3.526 \(\int (d+e x^2)^2 (a+b \cosh ^{-1}(c x))^2 \, dx\)

Optimal. Leaf size=359 \[ -\frac{8 b d e \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{9 c^3}-\frac{8 b e^2 x^2 \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{75 c^3}-\frac{16 b e^2 \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{75 c^5}+d^2 x \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{2 b d^2 \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{c}+\frac{2}{3} d e x^3 \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{4 b d e x^2 \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{9 c}+\frac{1}{5} e^2 x^5 \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{2 b e^2 x^4 \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{25 c}+\frac{8 b^2 d e x}{9 c^2}+\frac{8 b^2 e^2 x^3}{225 c^2}+\frac{16 b^2 e^2 x}{75 c^4}+2 b^2 d^2 x+\frac{4}{27} b^2 d e x^3+\frac{2}{125} b^2 e^2 x^5 \]

[Out]

2*b^2*d^2*x + (8*b^2*d*e*x)/(9*c^2) + (16*b^2*e^2*x)/(75*c^4) + (4*b^2*d*e*x^3)/27 + (8*b^2*e^2*x^3)/(225*c^2)
+ (2*b^2*e^2*x^5)/125 - (2*b*d^2*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/c - (8*b*d*e*Sqrt[-1 + c*
x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/(9*c^3) - (16*b*e^2*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/
(75*c^5) - (4*b*d*e*x^2*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/(9*c) - (8*b*e^2*x^2*Sqrt[-1 + c*x]
*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/(75*c^3) - (2*b*e^2*x^4*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x])
)/(25*c) + d^2*x*(a + b*ArcCosh[c*x])^2 + (2*d*e*x^3*(a + b*ArcCosh[c*x])^2)/3 + (e^2*x^5*(a + b*ArcCosh[c*x])
^2)/5

________________________________________________________________________________________

Rubi [A]  time = 1.19862, antiderivative size = 359, normalized size of antiderivative = 1., number of steps used = 17, number of rules used = 7, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.35, Rules used = {5707, 5654, 5718, 8, 5662, 5759, 30} \[ -\frac{8 b d e \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{9 c^3}-\frac{8 b e^2 x^2 \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{75 c^3}-\frac{16 b e^2 \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{75 c^5}+d^2 x \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{2 b d^2 \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{c}+\frac{2}{3} d e x^3 \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{4 b d e x^2 \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{9 c}+\frac{1}{5} e^2 x^5 \left (a+b \cosh ^{-1}(c x)\right )^2-\frac{2 b e^2 x^4 \sqrt{c x-1} \sqrt{c x+1} \left (a+b \cosh ^{-1}(c x)\right )}{25 c}+\frac{8 b^2 d e x}{9 c^2}+\frac{8 b^2 e^2 x^3}{225 c^2}+\frac{16 b^2 e^2 x}{75 c^4}+2 b^2 d^2 x+\frac{4}{27} b^2 d e x^3+\frac{2}{125} b^2 e^2 x^5 \]

Antiderivative was successfully verified.

[In]

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

[Out]

2*b^2*d^2*x + (8*b^2*d*e*x)/(9*c^2) + (16*b^2*e^2*x)/(75*c^4) + (4*b^2*d*e*x^3)/27 + (8*b^2*e^2*x^3)/(225*c^2)
+ (2*b^2*e^2*x^5)/125 - (2*b*d^2*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/c - (8*b*d*e*Sqrt[-1 + c*
x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/(9*c^3) - (16*b*e^2*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/
(75*c^5) - (4*b*d*e*x^2*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/(9*c) - (8*b*e^2*x^2*Sqrt[-1 + c*x]
*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x]))/(75*c^3) - (2*b*e^2*x^4*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(a + b*ArcCosh[c*x])
)/(25*c) + d^2*x*(a + b*ArcCosh[c*x])^2 + (2*d*e*x^3*(a + b*ArcCosh[c*x])^2)/3 + (e^2*x^5*(a + b*ArcCosh[c*x])
^2)/5

Rule 5707

Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*((d_) + (e_.)*(x_)^2)^(p_.), x_Symbol] :> Int[ExpandIntegrand[(a
+ b*ArcCosh[c*x])^n, (d + e*x^2)^p, x], x] /; FreeQ[{a, b, c, d, e, n}, x] && NeQ[c^2*d + e, 0] && IntegerQ[p
] && (p > 0 || IGtQ[n, 0])

Rule 5654

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

Rule 5718

Int[((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*(x_)*((d1_) + (e1_.)*(x_))^(p_.)*((d2_) + (e2_.)*(x_))^(p_.), x_
Symbol] :> Simp[((d1 + e1*x)^(p + 1)*(d2 + e2*x)^(p + 1)*(a + b*ArcCosh[c*x])^n)/(2*e1*e2*(p + 1)), x] - Dist[
(b*n*(-(d1*d2))^IntPart[p]*(d1 + e1*x)^FracPart[p]*(d2 + e2*x)^FracPart[p])/(2*c*(p + 1)*(1 + c*x)^FracPart[p]
*(-1 + c*x)^FracPart[p]), Int[(-1 + c^2*x^2)^(p + 1/2)*(a + b*ArcCosh[c*x])^(n - 1), x], x] /; FreeQ[{a, b, c,
d1, e1, d2, e2, p}, x] && EqQ[e1 - c*d1, 0] && EqQ[e2 + c*d2, 0] && GtQ[n, 0] && NeQ[p, -1] && IntegerQ[p + 1
/2]

Rule 8

Int[a_, x_Symbol] :> Simp[a*x, x] /; FreeQ[a, x]

Rule 5662

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

Rule 5759

Int[(((a_.) + ArcCosh[(c_.)*(x_)]*(b_.))^(n_.)*((f_.)*(x_))^(m_))/(Sqrt[(d1_) + (e1_.)*(x_)]*Sqrt[(d2_) + (e2_
.)*(x_)]), x_Symbol] :> Simp[(f*(f*x)^(m - 1)*Sqrt[d1 + e1*x]*Sqrt[d2 + e2*x]*(a + b*ArcCosh[c*x])^n)/(e1*e2*m
), x] + (Dist[(f^2*(m - 1))/(c^2*m), Int[((f*x)^(m - 2)*(a + b*ArcCosh[c*x])^n)/(Sqrt[d1 + e1*x]*Sqrt[d2 + e2*
x]), x], x] + Dist[(b*f*n*Sqrt[d1 + e1*x]*Sqrt[d2 + e2*x])/(c*d1*d2*m*Sqrt[1 + c*x]*Sqrt[-1 + c*x]), Int[(f*x)
^(m - 1)*(a + b*ArcCosh[c*x])^(n - 1), x], x]) /; FreeQ[{a, b, c, d1, e1, d2, e2, f}, x] && EqQ[e1 - c*d1, 0]
&& EqQ[e2 + c*d2, 0] && GtQ[n, 0] && GtQ[m, 1] && IntegerQ[m]

Rule 30

Int[(x_)^(m_.), x_Symbol] :> Simp[x^(m + 1)/(m + 1), x] /; FreeQ[m, x] && NeQ[m, -1]

Rubi steps

\begin{align*} \int \left (d+e x^2\right )^2 \left (a+b \cosh ^{-1}(c x)\right )^2 \, dx &=\int \left (d^2 \left (a+b \cosh ^{-1}(c x)\right )^2+2 d e x^2 \left (a+b \cosh ^{-1}(c x)\right )^2+e^2 x^4 \left (a+b \cosh ^{-1}(c x)\right )^2\right ) \, dx\\ &=d^2 \int \left (a+b \cosh ^{-1}(c x)\right )^2 \, dx+(2 d e) \int x^2 \left (a+b \cosh ^{-1}(c x)\right )^2 \, dx+e^2 \int x^4 \left (a+b \cosh ^{-1}(c x)\right )^2 \, dx\\ &=d^2 x \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{2}{3} d e x^3 \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{5} e^2 x^5 \left (a+b \cosh ^{-1}(c x)\right )^2-\left (2 b c d^2\right ) \int \frac{x \left (a+b \cosh ^{-1}(c x)\right )}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx-\frac{1}{3} (4 b c d e) \int \frac{x^3 \left (a+b \cosh ^{-1}(c x)\right )}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx-\frac{1}{5} \left (2 b c e^2\right ) \int \frac{x^5 \left (a+b \cosh ^{-1}(c x)\right )}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx\\ &=-\frac{2 b d^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{c}-\frac{4 b d e x^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{9 c}-\frac{2 b e^2 x^4 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{25 c}+d^2 x \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{2}{3} d e x^3 \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{5} e^2 x^5 \left (a+b \cosh ^{-1}(c x)\right )^2+\left (2 b^2 d^2\right ) \int 1 \, dx+\frac{1}{9} \left (4 b^2 d e\right ) \int x^2 \, dx-\frac{(8 b d e) \int \frac{x \left (a+b \cosh ^{-1}(c x)\right )}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{9 c}+\frac{1}{25} \left (2 b^2 e^2\right ) \int x^4 \, dx-\frac{\left (8 b e^2\right ) \int \frac{x^3 \left (a+b \cosh ^{-1}(c x)\right )}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{25 c}\\ &=2 b^2 d^2 x+\frac{4}{27} b^2 d e x^3+\frac{2}{125} b^2 e^2 x^5-\frac{2 b d^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{c}-\frac{8 b d e \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{9 c^3}-\frac{4 b d e x^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{9 c}-\frac{8 b e^2 x^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{75 c^3}-\frac{2 b e^2 x^4 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{25 c}+d^2 x \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{2}{3} d e x^3 \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{5} e^2 x^5 \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{\left (8 b^2 d e\right ) \int 1 \, dx}{9 c^2}-\frac{\left (16 b e^2\right ) \int \frac{x \left (a+b \cosh ^{-1}(c x)\right )}{\sqrt{-1+c x} \sqrt{1+c x}} \, dx}{75 c^3}+\frac{\left (8 b^2 e^2\right ) \int x^2 \, dx}{75 c^2}\\ &=2 b^2 d^2 x+\frac{8 b^2 d e x}{9 c^2}+\frac{4}{27} b^2 d e x^3+\frac{8 b^2 e^2 x^3}{225 c^2}+\frac{2}{125} b^2 e^2 x^5-\frac{2 b d^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{c}-\frac{8 b d e \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{9 c^3}-\frac{16 b e^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{75 c^5}-\frac{4 b d e x^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{9 c}-\frac{8 b e^2 x^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{75 c^3}-\frac{2 b e^2 x^4 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{25 c}+d^2 x \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{2}{3} d e x^3 \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{5} e^2 x^5 \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{\left (16 b^2 e^2\right ) \int 1 \, dx}{75 c^4}\\ &=2 b^2 d^2 x+\frac{8 b^2 d e x}{9 c^2}+\frac{16 b^2 e^2 x}{75 c^4}+\frac{4}{27} b^2 d e x^3+\frac{8 b^2 e^2 x^3}{225 c^2}+\frac{2}{125} b^2 e^2 x^5-\frac{2 b d^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{c}-\frac{8 b d e \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{9 c^3}-\frac{16 b e^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{75 c^5}-\frac{4 b d e x^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{9 c}-\frac{8 b e^2 x^2 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{75 c^3}-\frac{2 b e^2 x^4 \sqrt{-1+c x} \sqrt{1+c x} \left (a+b \cosh ^{-1}(c x)\right )}{25 c}+d^2 x \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{2}{3} d e x^3 \left (a+b \cosh ^{-1}(c x)\right )^2+\frac{1}{5} e^2 x^5 \left (a+b \cosh ^{-1}(c x)\right )^2\\ \end{align*}

Mathematica [A]  time = 0.535749, size = 299, normalized size = 0.83 \[ \frac{225 a^2 c^5 x \left (15 d^2+10 d e x^2+3 e^2 x^4\right )-30 a b \sqrt{c x-1} \sqrt{c x+1} \left (c^4 \left (225 d^2+50 d e x^2+9 e^2 x^4\right )+4 c^2 e \left (25 d+3 e x^2\right )+24 e^2\right )-30 b \cosh ^{-1}(c x) \left (b \sqrt{c x-1} \sqrt{c x+1} \left (c^4 \left (225 d^2+50 d e x^2+9 e^2 x^4\right )+4 c^2 e \left (25 d+3 e x^2\right )+24 e^2\right )-15 a c^5 x \left (15 d^2+10 d e x^2+3 e^2 x^4\right )\right )+2 b^2 c x \left (c^4 \left (3375 d^2+250 d e x^2+27 e^2 x^4\right )+60 c^2 e \left (25 d+e x^2\right )+360 e^2\right )+225 b^2 c^5 x \cosh ^{-1}(c x)^2 \left (15 d^2+10 d e x^2+3 e^2 x^4\right )}{3375 c^5} \]

Antiderivative was successfully verified.

[In]

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

[Out]

(225*a^2*c^5*x*(15*d^2 + 10*d*e*x^2 + 3*e^2*x^4) - 30*a*b*Sqrt[-1 + c*x]*Sqrt[1 + c*x]*(24*e^2 + 4*c^2*e*(25*d
+ 3*e*x^2) + c^4*(225*d^2 + 50*d*e*x^2 + 9*e^2*x^4)) + 2*b^2*c*x*(360*e^2 + 60*c^2*e*(25*d + e*x^2) + c^4*(33
75*d^2 + 250*d*e*x^2 + 27*e^2*x^4)) - 30*b*(-15*a*c^5*x*(15*d^2 + 10*d*e*x^2 + 3*e^2*x^4) + b*Sqrt[-1 + c*x]*S
qrt[1 + c*x]*(24*e^2 + 4*c^2*e*(25*d + 3*e*x^2) + c^4*(225*d^2 + 50*d*e*x^2 + 9*e^2*x^4)))*ArcCosh[c*x] + 225*
b^2*c^5*x*(15*d^2 + 10*d*e*x^2 + 3*e^2*x^4)*ArcCosh[c*x]^2)/(3375*c^5)

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Maple [A]  time = 0.067, size = 402, normalized size = 1.1 \begin{align*}{\frac{1}{c} \left ({\frac{{a}^{2}}{{c}^{4}} \left ({\frac{{e}^{2}{c}^{5}{x}^{5}}{5}}+{\frac{2\,{c}^{5}de{x}^{3}}{3}}+x{c}^{5}{d}^{2} \right ) }+{\frac{{b}^{2}}{{c}^{4}} \left ({\frac{{e}^{2}}{1125} \left ( 225\, \left ({\rm arccosh} \left (cx\right ) \right ) ^{2}{c}^{5}{x}^{5}-90\,{\rm arccosh} \left (cx\right )\sqrt{cx-1}\sqrt{cx+1}{c}^{4}{x}^{4}-120\,{\rm arccosh} \left (cx\right )\sqrt{cx-1}\sqrt{cx+1}{c}^{2}{x}^{2}+18\,{c}^{5}{x}^{5}-240\,{\rm arccosh} \left (cx\right )\sqrt{cx-1}\sqrt{cx+1}+40\,{c}^{3}{x}^{3}+240\,cx \right ) }+{\frac{2\,{c}^{2}de}{27} \left ( 9\, \left ({\rm arccosh} \left (cx\right ) \right ) ^{2}{c}^{3}{x}^{3}-6\,{\rm arccosh} \left (cx\right )\sqrt{cx-1}\sqrt{cx+1}{c}^{2}{x}^{2}-12\,{\rm arccosh} \left (cx\right )\sqrt{cx-1}\sqrt{cx+1}+2\,{c}^{3}{x}^{3}+12\,cx \right ) }+{d}^{2}{c}^{4} \left ( \left ({\rm arccosh} \left (cx\right ) \right ) ^{2}cx-2\,{\rm arccosh} \left (cx\right )\sqrt{cx-1}\sqrt{cx+1}+2\,cx \right ) \right ) }+2\,{\frac{ab}{{c}^{4}} \left ( 1/5\,{\rm arccosh} \left (cx\right ){e}^{2}{c}^{5}{x}^{5}+2/3\,{\rm arccosh} \left (cx\right ){c}^{5}de{x}^{3}+{\rm arccosh} \left (cx\right ){c}^{5}x{d}^{2}-{\frac{\sqrt{cx-1}\sqrt{cx+1} \left ( 9\,{c}^{4}{e}^{2}{x}^{4}+50\,{c}^{4}de{x}^{2}+225\,{d}^{2}{c}^{4}+12\,{c}^{2}{e}^{2}{x}^{2}+100\,{c}^{2}de+24\,{e}^{2} \right ) }{225}} \right ) } \right ) } \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

1/c*(a^2/c^4*(1/5*e^2*c^5*x^5+2/3*c^5*d*e*x^3+x*c^5*d^2)+b^2/c^4*(1/1125*e^2*(225*arccosh(c*x)^2*c^5*x^5-90*ar
ccosh(c*x)*(c*x-1)^(1/2)*(c*x+1)^(1/2)*c^4*x^4-120*arccosh(c*x)*(c*x-1)^(1/2)*(c*x+1)^(1/2)*c^2*x^2+18*c^5*x^5
-240*arccosh(c*x)*(c*x-1)^(1/2)*(c*x+1)^(1/2)+40*c^3*x^3+240*c*x)+2/27*c^2*d*e*(9*arccosh(c*x)^2*c^3*x^3-6*arc
cosh(c*x)*(c*x-1)^(1/2)*(c*x+1)^(1/2)*c^2*x^2-12*arccosh(c*x)*(c*x-1)^(1/2)*(c*x+1)^(1/2)+2*c^3*x^3+12*c*x)+d^
2*c^4*(arccosh(c*x)^2*c*x-2*arccosh(c*x)*(c*x-1)^(1/2)*(c*x+1)^(1/2)+2*c*x))+2*a*b/c^4*(1/5*arccosh(c*x)*e^2*c
^5*x^5+2/3*arccosh(c*x)*c^5*d*e*x^3+arccosh(c*x)*c^5*x*d^2-1/225*(c*x-1)^(1/2)*(c*x+1)^(1/2)*(9*c^4*e^2*x^4+50
*c^4*d*e*x^2+225*c^4*d^2+12*c^2*e^2*x^2+100*c^2*d*e+24*e^2)))

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Maxima [A]  time = 1.11498, size = 579, normalized size = 1.61 \begin{align*} \frac{1}{5} \, b^{2} e^{2} x^{5} \operatorname{arcosh}\left (c x\right )^{2} + \frac{1}{5} \, a^{2} e^{2} x^{5} + \frac{2}{3} \, b^{2} d e x^{3} \operatorname{arcosh}\left (c x\right )^{2} + \frac{2}{3} \, a^{2} d e x^{3} + b^{2} d^{2} x \operatorname{arcosh}\left (c x\right )^{2} + \frac{4}{9} \,{\left (3 \, x^{3} \operatorname{arcosh}\left (c x\right ) - c{\left (\frac{\sqrt{c^{2} x^{2} - 1} x^{2}}{c^{2}} + \frac{2 \, \sqrt{c^{2} x^{2} - 1}}{c^{4}}\right )}\right )} a b d e - \frac{4}{27} \,{\left (3 \, c{\left (\frac{\sqrt{c^{2} x^{2} - 1} x^{2}}{c^{2}} + \frac{2 \, \sqrt{c^{2} x^{2} - 1}}{c^{4}}\right )} \operatorname{arcosh}\left (c x\right ) - \frac{c^{2} x^{3} + 6 \, x}{c^{2}}\right )} b^{2} d e + \frac{2}{75} \,{\left (15 \, x^{5} \operatorname{arcosh}\left (c x\right ) -{\left (\frac{3 \, \sqrt{c^{2} x^{2} - 1} x^{4}}{c^{2}} + \frac{4 \, \sqrt{c^{2} x^{2} - 1} x^{2}}{c^{4}} + \frac{8 \, \sqrt{c^{2} x^{2} - 1}}{c^{6}}\right )} c\right )} a b e^{2} - \frac{2}{1125} \,{\left (15 \,{\left (\frac{3 \, \sqrt{c^{2} x^{2} - 1} x^{4}}{c^{2}} + \frac{4 \, \sqrt{c^{2} x^{2} - 1} x^{2}}{c^{4}} + \frac{8 \, \sqrt{c^{2} x^{2} - 1}}{c^{6}}\right )} c \operatorname{arcosh}\left (c x\right ) - \frac{9 \, c^{4} x^{5} + 20 \, c^{2} x^{3} + 120 \, x}{c^{4}}\right )} b^{2} e^{2} + 2 \, b^{2} d^{2}{\left (x - \frac{\sqrt{c^{2} x^{2} - 1} \operatorname{arcosh}\left (c x\right )}{c}\right )} + a^{2} d^{2} x + \frac{2 \,{\left (c x \operatorname{arcosh}\left (c x\right ) - \sqrt{c^{2} x^{2} - 1}\right )} a b d^{2}}{c} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

1/5*b^2*e^2*x^5*arccosh(c*x)^2 + 1/5*a^2*e^2*x^5 + 2/3*b^2*d*e*x^3*arccosh(c*x)^2 + 2/3*a^2*d*e*x^3 + b^2*d^2*
x*arccosh(c*x)^2 + 4/9*(3*x^3*arccosh(c*x) - c*(sqrt(c^2*x^2 - 1)*x^2/c^2 + 2*sqrt(c^2*x^2 - 1)/c^4))*a*b*d*e
- 4/27*(3*c*(sqrt(c^2*x^2 - 1)*x^2/c^2 + 2*sqrt(c^2*x^2 - 1)/c^4)*arccosh(c*x) - (c^2*x^3 + 6*x)/c^2)*b^2*d*e
+ 2/75*(15*x^5*arccosh(c*x) - (3*sqrt(c^2*x^2 - 1)*x^4/c^2 + 4*sqrt(c^2*x^2 - 1)*x^2/c^4 + 8*sqrt(c^2*x^2 - 1)
/c^6)*c)*a*b*e^2 - 2/1125*(15*(3*sqrt(c^2*x^2 - 1)*x^4/c^2 + 4*sqrt(c^2*x^2 - 1)*x^2/c^4 + 8*sqrt(c^2*x^2 - 1)
/c^6)*c*arccosh(c*x) - (9*c^4*x^5 + 20*c^2*x^3 + 120*x)/c^4)*b^2*e^2 + 2*b^2*d^2*(x - sqrt(c^2*x^2 - 1)*arccos
h(c*x)/c) + a^2*d^2*x + 2*(c*x*arccosh(c*x) - sqrt(c^2*x^2 - 1))*a*b*d^2/c

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Fricas [A]  time = 1.89801, size = 845, normalized size = 2.35 \begin{align*} \frac{27 \,{\left (25 \, a^{2} + 2 \, b^{2}\right )} c^{5} e^{2} x^{5} + 10 \,{\left (25 \,{\left (9 \, a^{2} + 2 \, b^{2}\right )} c^{5} d e + 12 \, b^{2} c^{3} e^{2}\right )} x^{3} + 225 \,{\left (3 \, b^{2} c^{5} e^{2} x^{5} + 10 \, b^{2} c^{5} d e x^{3} + 15 \, b^{2} c^{5} d^{2} x\right )} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right )^{2} + 15 \,{\left (225 \,{\left (a^{2} + 2 \, b^{2}\right )} c^{5} d^{2} + 200 \, b^{2} c^{3} d e + 48 \, b^{2} c e^{2}\right )} x + 30 \,{\left (45 \, a b c^{5} e^{2} x^{5} + 150 \, a b c^{5} d e x^{3} + 225 \, a b c^{5} d^{2} x -{\left (9 \, b^{2} c^{4} e^{2} x^{4} + 225 \, b^{2} c^{4} d^{2} + 100 \, b^{2} c^{2} d e + 24 \, b^{2} e^{2} + 2 \,{\left (25 \, b^{2} c^{4} d e + 6 \, b^{2} c^{2} e^{2}\right )} x^{2}\right )} \sqrt{c^{2} x^{2} - 1}\right )} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right ) - 30 \,{\left (9 \, a b c^{4} e^{2} x^{4} + 225 \, a b c^{4} d^{2} + 100 \, a b c^{2} d e + 24 \, a b e^{2} + 2 \,{\left (25 \, a b c^{4} d e + 6 \, a b c^{2} e^{2}\right )} x^{2}\right )} \sqrt{c^{2} x^{2} - 1}}{3375 \, c^{5}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

1/3375*(27*(25*a^2 + 2*b^2)*c^5*e^2*x^5 + 10*(25*(9*a^2 + 2*b^2)*c^5*d*e + 12*b^2*c^3*e^2)*x^3 + 225*(3*b^2*c^
5*e^2*x^5 + 10*b^2*c^5*d*e*x^3 + 15*b^2*c^5*d^2*x)*log(c*x + sqrt(c^2*x^2 - 1))^2 + 15*(225*(a^2 + 2*b^2)*c^5*
d^2 + 200*b^2*c^3*d*e + 48*b^2*c*e^2)*x + 30*(45*a*b*c^5*e^2*x^5 + 150*a*b*c^5*d*e*x^3 + 225*a*b*c^5*d^2*x - (
9*b^2*c^4*e^2*x^4 + 225*b^2*c^4*d^2 + 100*b^2*c^2*d*e + 24*b^2*e^2 + 2*(25*b^2*c^4*d*e + 6*b^2*c^2*e^2)*x^2)*s
qrt(c^2*x^2 - 1))*log(c*x + sqrt(c^2*x^2 - 1)) - 30*(9*a*b*c^4*e^2*x^4 + 225*a*b*c^4*d^2 + 100*a*b*c^2*d*e + 2
4*a*b*e^2 + 2*(25*a*b*c^4*d*e + 6*a*b*c^2*e^2)*x^2)*sqrt(c^2*x^2 - 1))/c^5

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Sympy [A]  time = 7.0095, size = 602, normalized size = 1.68 \begin{align*} \begin{cases} a^{2} d^{2} x + \frac{2 a^{2} d e x^{3}}{3} + \frac{a^{2} e^{2} x^{5}}{5} + 2 a b d^{2} x \operatorname{acosh}{\left (c x \right )} + \frac{4 a b d e x^{3} \operatorname{acosh}{\left (c x \right )}}{3} + \frac{2 a b e^{2} x^{5} \operatorname{acosh}{\left (c x \right )}}{5} - \frac{2 a b d^{2} \sqrt{c^{2} x^{2} - 1}}{c} - \frac{4 a b d e x^{2} \sqrt{c^{2} x^{2} - 1}}{9 c} - \frac{2 a b e^{2} x^{4} \sqrt{c^{2} x^{2} - 1}}{25 c} - \frac{8 a b d e \sqrt{c^{2} x^{2} - 1}}{9 c^{3}} - \frac{8 a b e^{2} x^{2} \sqrt{c^{2} x^{2} - 1}}{75 c^{3}} - \frac{16 a b e^{2} \sqrt{c^{2} x^{2} - 1}}{75 c^{5}} + b^{2} d^{2} x \operatorname{acosh}^{2}{\left (c x \right )} + 2 b^{2} d^{2} x + \frac{2 b^{2} d e x^{3} \operatorname{acosh}^{2}{\left (c x \right )}}{3} + \frac{4 b^{2} d e x^{3}}{27} + \frac{b^{2} e^{2} x^{5} \operatorname{acosh}^{2}{\left (c x \right )}}{5} + \frac{2 b^{2} e^{2} x^{5}}{125} - \frac{2 b^{2} d^{2} \sqrt{c^{2} x^{2} - 1} \operatorname{acosh}{\left (c x \right )}}{c} - \frac{4 b^{2} d e x^{2} \sqrt{c^{2} x^{2} - 1} \operatorname{acosh}{\left (c x \right )}}{9 c} - \frac{2 b^{2} e^{2} x^{4} \sqrt{c^{2} x^{2} - 1} \operatorname{acosh}{\left (c x \right )}}{25 c} + \frac{8 b^{2} d e x}{9 c^{2}} + \frac{8 b^{2} e^{2} x^{3}}{225 c^{2}} - \frac{8 b^{2} d e \sqrt{c^{2} x^{2} - 1} \operatorname{acosh}{\left (c x \right )}}{9 c^{3}} - \frac{8 b^{2} e^{2} x^{2} \sqrt{c^{2} x^{2} - 1} \operatorname{acosh}{\left (c x \right )}}{75 c^{3}} + \frac{16 b^{2} e^{2} x}{75 c^{4}} - \frac{16 b^{2} e^{2} \sqrt{c^{2} x^{2} - 1} \operatorname{acosh}{\left (c x \right )}}{75 c^{5}} & \text{for}\: c \neq 0 \\\left (a + \frac{i \pi b}{2}\right )^{2} \left (d^{2} x + \frac{2 d e x^{3}}{3} + \frac{e^{2} x^{5}}{5}\right ) & \text{otherwise} \end{cases} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

Piecewise((a**2*d**2*x + 2*a**2*d*e*x**3/3 + a**2*e**2*x**5/5 + 2*a*b*d**2*x*acosh(c*x) + 4*a*b*d*e*x**3*acosh
(c*x)/3 + 2*a*b*e**2*x**5*acosh(c*x)/5 - 2*a*b*d**2*sqrt(c**2*x**2 - 1)/c - 4*a*b*d*e*x**2*sqrt(c**2*x**2 - 1)
/(9*c) - 2*a*b*e**2*x**4*sqrt(c**2*x**2 - 1)/(25*c) - 8*a*b*d*e*sqrt(c**2*x**2 - 1)/(9*c**3) - 8*a*b*e**2*x**2
*sqrt(c**2*x**2 - 1)/(75*c**3) - 16*a*b*e**2*sqrt(c**2*x**2 - 1)/(75*c**5) + b**2*d**2*x*acosh(c*x)**2 + 2*b**
2*d**2*x + 2*b**2*d*e*x**3*acosh(c*x)**2/3 + 4*b**2*d*e*x**3/27 + b**2*e**2*x**5*acosh(c*x)**2/5 + 2*b**2*e**2
*x**5/125 - 2*b**2*d**2*sqrt(c**2*x**2 - 1)*acosh(c*x)/c - 4*b**2*d*e*x**2*sqrt(c**2*x**2 - 1)*acosh(c*x)/(9*c
) - 2*b**2*e**2*x**4*sqrt(c**2*x**2 - 1)*acosh(c*x)/(25*c) + 8*b**2*d*e*x/(9*c**2) + 8*b**2*e**2*x**3/(225*c**
2) - 8*b**2*d*e*sqrt(c**2*x**2 - 1)*acosh(c*x)/(9*c**3) - 8*b**2*e**2*x**2*sqrt(c**2*x**2 - 1)*acosh(c*x)/(75*
c**3) + 16*b**2*e**2*x/(75*c**4) - 16*b**2*e**2*sqrt(c**2*x**2 - 1)*acosh(c*x)/(75*c**5), Ne(c, 0)), ((a + I*p
i*b/2)**2*(d**2*x + 2*d*e*x**3/3 + e**2*x**5/5), True))

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Giac [A]  time = 2.15997, size = 656, normalized size = 1.83 \begin{align*} 2 \,{\left (x \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right ) - \frac{\sqrt{c^{2} x^{2} - 1}}{c}\right )} a b d^{2} +{\left (x \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right )^{2} + 2 \, c{\left (\frac{x}{c} - \frac{\sqrt{c^{2} x^{2} - 1} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right )}{c^{2}}\right )}\right )} b^{2} d^{2} + a^{2} d^{2} x + \frac{1}{1125} \,{\left (225 \, a^{2} x^{5} + 30 \,{\left (15 \, x^{5} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right ) - \frac{3 \,{\left (c^{2} x^{2} - 1\right )}^{\frac{5}{2}} + 10 \,{\left (c^{2} x^{2} - 1\right )}^{\frac{3}{2}} + 15 \, \sqrt{c^{2} x^{2} - 1}}{c^{5}}\right )} a b +{\left (225 \, x^{5} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right )^{2} + 2 \, c{\left (\frac{9 \, c^{4} x^{5} + 20 \, c^{2} x^{3} + 120 \, x}{c^{5}} - \frac{15 \,{\left (3 \,{\left (c^{2} x^{2} - 1\right )}^{\frac{5}{2}} + 10 \,{\left (c^{2} x^{2} - 1\right )}^{\frac{3}{2}} + 15 \, \sqrt{c^{2} x^{2} - 1}\right )} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right )}{c^{6}}\right )}\right )} b^{2}\right )} e^{2} + \frac{2}{27} \,{\left (9 \, a^{2} d x^{3} + 6 \,{\left (3 \, x^{3} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right ) - \frac{{\left (c^{2} x^{2} - 1\right )}^{\frac{3}{2}} + 3 \, \sqrt{c^{2} x^{2} - 1}}{c^{3}}\right )} a b d +{\left (9 \, x^{3} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right )^{2} + 2 \, c{\left (\frac{c^{2} x^{3} + 6 \, x}{c^{3}} - \frac{3 \,{\left ({\left (c^{2} x^{2} - 1\right )}^{\frac{3}{2}} + 3 \, \sqrt{c^{2} x^{2} - 1}\right )} \log \left (c x + \sqrt{c^{2} x^{2} - 1}\right )}{c^{4}}\right )}\right )} b^{2} d\right )} e \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

2*(x*log(c*x + sqrt(c^2*x^2 - 1)) - sqrt(c^2*x^2 - 1)/c)*a*b*d^2 + (x*log(c*x + sqrt(c^2*x^2 - 1))^2 + 2*c*(x/
c - sqrt(c^2*x^2 - 1)*log(c*x + sqrt(c^2*x^2 - 1))/c^2))*b^2*d^2 + a^2*d^2*x + 1/1125*(225*a^2*x^5 + 30*(15*x^
5*log(c*x + sqrt(c^2*x^2 - 1)) - (3*(c^2*x^2 - 1)^(5/2) + 10*(c^2*x^2 - 1)^(3/2) + 15*sqrt(c^2*x^2 - 1))/c^5)*
a*b + (225*x^5*log(c*x + sqrt(c^2*x^2 - 1))^2 + 2*c*((9*c^4*x^5 + 20*c^2*x^3 + 120*x)/c^5 - 15*(3*(c^2*x^2 - 1
)^(5/2) + 10*(c^2*x^2 - 1)^(3/2) + 15*sqrt(c^2*x^2 - 1))*log(c*x + sqrt(c^2*x^2 - 1))/c^6))*b^2)*e^2 + 2/27*(9
*a^2*d*x^3 + 6*(3*x^3*log(c*x + sqrt(c^2*x^2 - 1)) - ((c^2*x^2 - 1)^(3/2) + 3*sqrt(c^2*x^2 - 1))/c^3)*a*b*d +
(9*x^3*log(c*x + sqrt(c^2*x^2 - 1))^2 + 2*c*((c^2*x^3 + 6*x)/c^3 - 3*((c^2*x^2 - 1)^(3/2) + 3*sqrt(c^2*x^2 - 1
))*log(c*x + sqrt(c^2*x^2 - 1))/c^4))*b^2*d)*e