3.179 \(\int x (a+b \cos ^{-1}(c x))^{3/2} \, dx\)

Optimal. Leaf size=172 \[ -\frac {3 \sqrt {\pi } b^{3/2} \sin \left (\frac {2 a}{b}\right ) C\left (\frac {2 \sqrt {a+b \cos ^{-1}(c x)}}{\sqrt {b} \sqrt {\pi }}\right )}{32 c^2}+\frac {3 \sqrt {\pi } b^{3/2} \cos \left (\frac {2 a}{b}\right ) S\left (\frac {2 \sqrt {a+b \cos ^{-1}(c x)}}{\sqrt {b} \sqrt {\pi }}\right )}{32 c^2}-\frac {3 b x \sqrt {1-c^2 x^2} \sqrt {a+b \cos ^{-1}(c x)}}{8 c}-\frac {\left (a+b \cos ^{-1}(c x)\right )^{3/2}}{4 c^2}+\frac {1}{2} x^2 \left (a+b \cos ^{-1}(c x)\right )^{3/2} \]

[Out]

-1/4*(a+b*arccos(c*x))^(3/2)/c^2+1/2*x^2*(a+b*arccos(c*x))^(3/2)+3/32*b^(3/2)*cos(2*a/b)*FresnelS(2*(a+b*arcco
s(c*x))^(1/2)/b^(1/2)/Pi^(1/2))*Pi^(1/2)/c^2-3/32*b^(3/2)*FresnelC(2*(a+b*arccos(c*x))^(1/2)/b^(1/2)/Pi^(1/2))
*sin(2*a/b)*Pi^(1/2)/c^2-3/8*b*x*(-c^2*x^2+1)^(1/2)*(a+b*arccos(c*x))^(1/2)/c

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Rubi [A]  time = 0.46, antiderivative size = 172, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 11, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.786, Rules used = {4630, 4708, 4642, 4636, 4406, 12, 3306, 3305, 3351, 3304, 3352} \[ -\frac {3 \sqrt {\pi } b^{3/2} \sin \left (\frac {2 a}{b}\right ) \text {FresnelC}\left (\frac {2 \sqrt {a+b \cos ^{-1}(c x)}}{\sqrt {\pi } \sqrt {b}}\right )}{32 c^2}+\frac {3 \sqrt {\pi } b^{3/2} \cos \left (\frac {2 a}{b}\right ) S\left (\frac {2 \sqrt {a+b \cos ^{-1}(c x)}}{\sqrt {b} \sqrt {\pi }}\right )}{32 c^2}-\frac {3 b x \sqrt {1-c^2 x^2} \sqrt {a+b \cos ^{-1}(c x)}}{8 c}-\frac {\left (a+b \cos ^{-1}(c x)\right )^{3/2}}{4 c^2}+\frac {1}{2} x^2 \left (a+b \cos ^{-1}(c x)\right )^{3/2} \]

Antiderivative was successfully verified.

[In]

Int[x*(a + b*ArcCos[c*x])^(3/2),x]

[Out]

(-3*b*x*Sqrt[1 - c^2*x^2]*Sqrt[a + b*ArcCos[c*x]])/(8*c) - (a + b*ArcCos[c*x])^(3/2)/(4*c^2) + (x^2*(a + b*Arc
Cos[c*x])^(3/2))/2 + (3*b^(3/2)*Sqrt[Pi]*Cos[(2*a)/b]*FresnelS[(2*Sqrt[a + b*ArcCos[c*x]])/(Sqrt[b]*Sqrt[Pi])]
)/(32*c^2) - (3*b^(3/2)*Sqrt[Pi]*FresnelC[(2*Sqrt[a + b*ArcCos[c*x]])/(Sqrt[b]*Sqrt[Pi])]*Sin[(2*a)/b])/(32*c^
2)

Rule 12

Int[(a_)*(u_), x_Symbol] :> Dist[a, Int[u, x], x] /; FreeQ[a, x] &&  !MatchQ[u, (b_)*(v_) /; FreeQ[b, x]]

Rule 3304

Int[sin[Pi/2 + (e_.) + (f_.)*(x_)]/Sqrt[(c_.) + (d_.)*(x_)], x_Symbol] :> Dist[2/d, Subst[Int[Cos[(f*x^2)/d],
x], x, Sqrt[c + d*x]], x] /; FreeQ[{c, d, e, f}, x] && ComplexFreeQ[f] && EqQ[d*e - c*f, 0]

Rule 3305

Int[sin[(e_.) + (f_.)*(x_)]/Sqrt[(c_.) + (d_.)*(x_)], x_Symbol] :> Dist[2/d, Subst[Int[Sin[(f*x^2)/d], x], x,
Sqrt[c + d*x]], x] /; FreeQ[{c, d, e, f}, x] && ComplexFreeQ[f] && EqQ[d*e - c*f, 0]

Rule 3306

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

Rule 3351

Int[Sin[(d_.)*((e_.) + (f_.)*(x_))^2], x_Symbol] :> Simp[(Sqrt[Pi/2]*FresnelS[Sqrt[2/Pi]*Rt[d, 2]*(e + f*x)])/
(f*Rt[d, 2]), x] /; FreeQ[{d, e, f}, x]

Rule 3352

Int[Cos[(d_.)*((e_.) + (f_.)*(x_))^2], x_Symbol] :> Simp[(Sqrt[Pi/2]*FresnelC[Sqrt[2/Pi]*Rt[d, 2]*(e + f*x)])/
(f*Rt[d, 2]), x] /; FreeQ[{d, e, f}, x]

Rule 4406

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

Rule 4630

Int[((a_.) + ArcCos[(c_.)*(x_)]*(b_.))^(n_)*(x_)^(m_.), x_Symbol] :> Simp[(x^(m + 1)*(a + b*ArcCos[c*x])^n)/(m
+ 1), x] + Dist[(b*c*n)/(m + 1), Int[(x^(m + 1)*(a + b*ArcCos[c*x])^(n - 1))/Sqrt[1 - c^2*x^2], x], x] /; Fre
eQ[{a, b, c}, x] && IGtQ[m, 0] && GtQ[n, 0]

Rule 4636

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

Rule 4642

Int[((a_.) + ArcCos[(c_.)*(x_)]*(b_.))^(n_.)/Sqrt[(d_) + (e_.)*(x_)^2], x_Symbol] :> -Simp[(a + b*ArcCos[c*x])
^(n + 1)/(b*c*Sqrt[d]*(n + 1)), x] /; FreeQ[{a, b, c, d, e, n}, x] && EqQ[c^2*d + e, 0] && GtQ[d, 0] && NeQ[n,
-1]

Rule 4708

Int[(((a_.) + ArcCos[(c_.)*(x_)]*(b_.))^(n_.)*((f_.)*(x_))^(m_))/Sqrt[(d_) + (e_.)*(x_)^2], x_Symbol] :> Simp[
(f*(f*x)^(m - 1)*Sqrt[d + e*x^2]*(a + b*ArcCos[c*x])^n)/(e*m), x] + (Dist[(f^2*(m - 1))/(c^2*m), Int[((f*x)^(m
- 2)*(a + b*ArcCos[c*x])^n)/Sqrt[d + e*x^2], x], x] - Dist[(b*f*n*Sqrt[1 - c^2*x^2])/(c*m*Sqrt[d + e*x^2]), I
nt[(f*x)^(m - 1)*(a + b*ArcCos[c*x])^(n - 1), x], x]) /; FreeQ[{a, b, c, d, e, f}, x] && EqQ[c^2*d + e, 0] &&
GtQ[n, 0] && GtQ[m, 1] && IntegerQ[m]

Rubi steps

\begin {align*} \int x \left (a+b \cos ^{-1}(c x)\right )^{3/2} \, dx &=\frac {1}{2} x^2 \left (a+b \cos ^{-1}(c x)\right )^{3/2}+\frac {1}{4} (3 b c) \int \frac {x^2 \sqrt {a+b \cos ^{-1}(c x)}}{\sqrt {1-c^2 x^2}} \, dx\\ &=-\frac {3 b x \sqrt {1-c^2 x^2} \sqrt {a+b \cos ^{-1}(c x)}}{8 c}+\frac {1}{2} x^2 \left (a+b \cos ^{-1}(c x)\right )^{3/2}-\frac {1}{16} \left (3 b^2\right ) \int \frac {x}{\sqrt {a+b \cos ^{-1}(c x)}} \, dx+\frac {(3 b) \int \frac {\sqrt {a+b \cos ^{-1}(c x)}}{\sqrt {1-c^2 x^2}} \, dx}{8 c}\\ &=-\frac {3 b x \sqrt {1-c^2 x^2} \sqrt {a+b \cos ^{-1}(c x)}}{8 c}-\frac {\left (a+b \cos ^{-1}(c x)\right )^{3/2}}{4 c^2}+\frac {1}{2} x^2 \left (a+b \cos ^{-1}(c x)\right )^{3/2}+\frac {\left (3 b^2\right ) \operatorname {Subst}\left (\int \frac {\cos (x) \sin (x)}{\sqrt {a+b x}} \, dx,x,\cos ^{-1}(c x)\right )}{16 c^2}\\ &=-\frac {3 b x \sqrt {1-c^2 x^2} \sqrt {a+b \cos ^{-1}(c x)}}{8 c}-\frac {\left (a+b \cos ^{-1}(c x)\right )^{3/2}}{4 c^2}+\frac {1}{2} x^2 \left (a+b \cos ^{-1}(c x)\right )^{3/2}+\frac {\left (3 b^2\right ) \operatorname {Subst}\left (\int \frac {\sin (2 x)}{2 \sqrt {a+b x}} \, dx,x,\cos ^{-1}(c x)\right )}{16 c^2}\\ &=-\frac {3 b x \sqrt {1-c^2 x^2} \sqrt {a+b \cos ^{-1}(c x)}}{8 c}-\frac {\left (a+b \cos ^{-1}(c x)\right )^{3/2}}{4 c^2}+\frac {1}{2} x^2 \left (a+b \cos ^{-1}(c x)\right )^{3/2}+\frac {\left (3 b^2\right ) \operatorname {Subst}\left (\int \frac {\sin (2 x)}{\sqrt {a+b x}} \, dx,x,\cos ^{-1}(c x)\right )}{32 c^2}\\ &=-\frac {3 b x \sqrt {1-c^2 x^2} \sqrt {a+b \cos ^{-1}(c x)}}{8 c}-\frac {\left (a+b \cos ^{-1}(c x)\right )^{3/2}}{4 c^2}+\frac {1}{2} x^2 \left (a+b \cos ^{-1}(c x)\right )^{3/2}+\frac {\left (3 b^2 \cos \left (\frac {2 a}{b}\right )\right ) \operatorname {Subst}\left (\int \frac {\sin \left (\frac {2 a}{b}+2 x\right )}{\sqrt {a+b x}} \, dx,x,\cos ^{-1}(c x)\right )}{32 c^2}-\frac {\left (3 b^2 \sin \left (\frac {2 a}{b}\right )\right ) \operatorname {Subst}\left (\int \frac {\cos \left (\frac {2 a}{b}+2 x\right )}{\sqrt {a+b x}} \, dx,x,\cos ^{-1}(c x)\right )}{32 c^2}\\ &=-\frac {3 b x \sqrt {1-c^2 x^2} \sqrt {a+b \cos ^{-1}(c x)}}{8 c}-\frac {\left (a+b \cos ^{-1}(c x)\right )^{3/2}}{4 c^2}+\frac {1}{2} x^2 \left (a+b \cos ^{-1}(c x)\right )^{3/2}+\frac {\left (3 b \cos \left (\frac {2 a}{b}\right )\right ) \operatorname {Subst}\left (\int \sin \left (\frac {2 x^2}{b}\right ) \, dx,x,\sqrt {a+b \cos ^{-1}(c x)}\right )}{16 c^2}-\frac {\left (3 b \sin \left (\frac {2 a}{b}\right )\right ) \operatorname {Subst}\left (\int \cos \left (\frac {2 x^2}{b}\right ) \, dx,x,\sqrt {a+b \cos ^{-1}(c x)}\right )}{16 c^2}\\ &=-\frac {3 b x \sqrt {1-c^2 x^2} \sqrt {a+b \cos ^{-1}(c x)}}{8 c}-\frac {\left (a+b \cos ^{-1}(c x)\right )^{3/2}}{4 c^2}+\frac {1}{2} x^2 \left (a+b \cos ^{-1}(c x)\right )^{3/2}+\frac {3 b^{3/2} \sqrt {\pi } \cos \left (\frac {2 a}{b}\right ) S\left (\frac {2 \sqrt {a+b \cos ^{-1}(c x)}}{\sqrt {b} \sqrt {\pi }}\right )}{32 c^2}-\frac {3 b^{3/2} \sqrt {\pi } C\left (\frac {2 \sqrt {a+b \cos ^{-1}(c x)}}{\sqrt {b} \sqrt {\pi }}\right ) \sin \left (\frac {2 a}{b}\right )}{32 c^2}\\ \end {align*}

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Mathematica [A]  time = 0.95, size = 155, normalized size = 0.90 \[ \frac {-3 \sqrt {\pi } b \sin \left (\frac {2 a}{b}\right ) C\left (\frac {2 \sqrt {\frac {1}{b}} \sqrt {a+b \cos ^{-1}(c x)}}{\sqrt {\pi }}\right )+3 \sqrt {\pi } b \cos \left (\frac {2 a}{b}\right ) S\left (\frac {2 \sqrt {\frac {1}{b}} \sqrt {a+b \cos ^{-1}(c x)}}{\sqrt {\pi }}\right )+2 \sqrt {\frac {1}{b}} \sqrt {a+b \cos ^{-1}(c x)} \left (4 a \cos \left (2 \cos ^{-1}(c x)\right )+4 b \cos ^{-1}(c x) \cos \left (2 \cos ^{-1}(c x)\right )-3 b \sin \left (2 \cos ^{-1}(c x)\right )\right )}{32 \sqrt {\frac {1}{b}} c^2} \]

Antiderivative was successfully verified.

[In]

Integrate[x*(a + b*ArcCos[c*x])^(3/2),x]

[Out]

(3*b*Sqrt[Pi]*Cos[(2*a)/b]*FresnelS[(2*Sqrt[b^(-1)]*Sqrt[a + b*ArcCos[c*x]])/Sqrt[Pi]] - 3*b*Sqrt[Pi]*FresnelC
[(2*Sqrt[b^(-1)]*Sqrt[a + b*ArcCos[c*x]])/Sqrt[Pi]]*Sin[(2*a)/b] + 2*Sqrt[b^(-1)]*Sqrt[a + b*ArcCos[c*x]]*(4*a
*Cos[2*ArcCos[c*x]] + 4*b*ArcCos[c*x]*Cos[2*ArcCos[c*x]] - 3*b*Sin[2*ArcCos[c*x]]))/(32*Sqrt[b^(-1)]*c^2)

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fricas [F(-2)]  time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: TypeError} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

Exception raised: TypeError >>  Error detected within library code:   integrate: implementation incomplete (co
nstant residues)

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giac [B]  time = 5.42, size = 884, normalized size = 5.14 \[ \text {result too large to display} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

-1/4*sqrt(pi)*a^2*b^(3/2)*i*erf(-sqrt(b*arccos(c*x) + a)*sqrt(b)*i/abs(b) - sqrt(b*arccos(c*x) + a)/sqrt(b))*e
^(2*a*i/b)/((b^3*i/abs(b) + b^2)*c^2) - 1/4*sqrt(pi)*a^2*b^(3/2)*i*erf(sqrt(b*arccos(c*x) + a)*sqrt(b)*i/abs(b
) - sqrt(b*arccos(c*x) + a)/sqrt(b))*e^(-2*a*i/b)/((b^3*i/abs(b) - b^2)*c^2) + 1/4*sqrt(pi)*a^2*b*i*erf(sqrt(b
*arccos(c*x) + a)*sqrt(b)*i/abs(b) - sqrt(b*arccos(c*x) + a)/sqrt(b))*e^(-2*a*i/b)/((b^(5/2)*i/abs(b) - b^(3/2
))*c^2) + 1/8*sqrt(pi)*a*b^(5/2)*erf(-sqrt(b*arccos(c*x) + a)*sqrt(b)*i/abs(b) - sqrt(b*arccos(c*x) + a)/sqrt(
b))*e^(2*a*i/b)/((b^3*i/abs(b) + b^2)*c^2) + 1/4*sqrt(pi)*a^2*sqrt(b)*i*erf(-sqrt(b*arccos(c*x) + a)*sqrt(b)*i
/abs(b) - sqrt(b*arccos(c*x) + a)/sqrt(b))*e^(2*a*i/b)/((b^2*i/abs(b) + b)*c^2) - 3/64*sqrt(pi)*b^(5/2)*i*erf(
-sqrt(b*arccos(c*x) + a)*sqrt(b)*i/abs(b) - sqrt(b*arccos(c*x) + a)/sqrt(b))*e^(2*a*i/b)/((b^2*i/abs(b) + b)*c
^2) - 1/8*sqrt(pi)*a*b^(5/2)*erf(sqrt(b*arccos(c*x) + a)*sqrt(b)*i/abs(b) - sqrt(b*arccos(c*x) + a)/sqrt(b))*e
^(-2*a*i/b)/((b^3*i/abs(b) - b^2)*c^2) - 3/64*sqrt(pi)*b^(5/2)*i*erf(sqrt(b*arccos(c*x) + a)*sqrt(b)*i/abs(b)
- sqrt(b*arccos(c*x) + a)/sqrt(b))*e^(-2*a*i/b)/((b^2*i/abs(b) - b)*c^2) - 1/8*sqrt(pi)*a*b^2*erf(-sqrt(b*arcc
os(c*x) + a)*sqrt(b)*i/abs(b) - sqrt(b*arccos(c*x) + a)/sqrt(b))*e^(2*a*i/b)/((b^(5/2)*i/abs(b) + b^(3/2))*c^2
) + 1/8*sqrt(pi)*a*b^2*erf(sqrt(b*arccos(c*x) + a)*sqrt(b)*i/abs(b) - sqrt(b*arccos(c*x) + a)/sqrt(b))*e^(-2*a
*i/b)/((b^(5/2)*i/abs(b) - b^(3/2))*c^2) + 3/32*sqrt(b*arccos(c*x) + a)*b*i*e^(2*i*arccos(c*x))/c^2 + 1/8*sqrt
(b*arccos(c*x) + a)*b*arccos(c*x)*e^(2*i*arccos(c*x))/c^2 - 3/32*sqrt(b*arccos(c*x) + a)*b*i*e^(-2*i*arccos(c*
x))/c^2 + 1/8*sqrt(b*arccos(c*x) + a)*b*arccos(c*x)*e^(-2*i*arccos(c*x))/c^2 + 1/8*sqrt(b*arccos(c*x) + a)*a*e
^(2*i*arccos(c*x))/c^2 + 1/8*sqrt(b*arccos(c*x) + a)*a*e^(-2*i*arccos(c*x))/c^2

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maple [A]  time = 0.25, size = 267, normalized size = 1.55 \[ \frac {3 \sqrt {\pi }\, \sqrt {\frac {1}{b}}\, \sqrt {a +b \arccos \left (c x \right )}\, \cos \left (\frac {2 a}{b}\right ) \mathrm {S}\left (\frac {2 \sqrt {a +b \arccos \left (c x \right )}}{\sqrt {\pi }\, \sqrt {\frac {1}{b}}\, b}\right ) b^{2}-3 \sqrt {\pi }\, \sqrt {\frac {1}{b}}\, \sqrt {a +b \arccos \left (c x \right )}\, \sin \left (\frac {2 a}{b}\right ) \FresnelC \left (\frac {2 \sqrt {a +b \arccos \left (c x \right )}}{\sqrt {\pi }\, \sqrt {\frac {1}{b}}\, b}\right ) b^{2}+8 \arccos \left (c x \right )^{2} \cos \left (\frac {2 a +2 b \arccos \left (c x \right )}{b}-\frac {2 a}{b}\right ) b^{2}+16 \arccos \left (c x \right ) \cos \left (\frac {2 a +2 b \arccos \left (c x \right )}{b}-\frac {2 a}{b}\right ) a b -6 \arccos \left (c x \right ) \sin \left (\frac {2 a +2 b \arccos \left (c x \right )}{b}-\frac {2 a}{b}\right ) b^{2}+8 \cos \left (\frac {2 a +2 b \arccos \left (c x \right )}{b}-\frac {2 a}{b}\right ) a^{2}-6 \sin \left (\frac {2 a +2 b \arccos \left (c x \right )}{b}-\frac {2 a}{b}\right ) a b}{32 c^{2} \sqrt {a +b \arccos \left (c x \right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x*(a+b*arccos(c*x))^(3/2),x)

[Out]

1/32/c^2*(3*Pi^(1/2)*(1/b)^(1/2)*(a+b*arccos(c*x))^(1/2)*cos(2*a/b)*FresnelS(2/Pi^(1/2)/(1/b)^(1/2)*(a+b*arcco
s(c*x))^(1/2)/b)*b^2-3*Pi^(1/2)*(1/b)^(1/2)*(a+b*arccos(c*x))^(1/2)*sin(2*a/b)*FresnelC(2/Pi^(1/2)/(1/b)^(1/2)
*(a+b*arccos(c*x))^(1/2)/b)*b^2+8*arccos(c*x)^2*cos(2*(a+b*arccos(c*x))/b-2*a/b)*b^2+16*arccos(c*x)*cos(2*(a+b
*arccos(c*x))/b-2*a/b)*a*b-6*arccos(c*x)*sin(2*(a+b*arccos(c*x))/b-2*a/b)*b^2+8*cos(2*(a+b*arccos(c*x))/b-2*a/
b)*a^2-6*sin(2*(a+b*arccos(c*x))/b-2*a/b)*a*b)/(a+b*arccos(c*x))^(1/2)

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maxima [F]  time = 0.00, size = 0, normalized size = 0.00 \[ \int {\left (b \arccos \left (c x\right ) + a\right )}^{\frac {3}{2}} x\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

integrate((b*arccos(c*x) + a)^(3/2)*x, x)

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mupad [F]  time = 0.00, size = -1, normalized size = -0.01 \[ \int x\,{\left (a+b\,\mathrm {acos}\left (c\,x\right )\right )}^{3/2} \,d x \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x*(a + b*acos(c*x))^(3/2),x)

[Out]

int(x*(a + b*acos(c*x))^(3/2), x)

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sympy [F]  time = 0.00, size = 0, normalized size = 0.00 \[ \int x \left (a + b \operatorname {acos}{\left (c x \right )}\right )^{\frac {3}{2}}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x*(a+b*acos(c*x))**(3/2),x)

[Out]

Integral(x*(a + b*acos(c*x))**(3/2), x)

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