3.45 \(\int \frac{(a+b \log (c x^n))^3 \log (d (\frac{1}{d}+f x^2))}{x^2} \, dx\)

Optimal. Leaf size=849 \[ \text{result too large to display} \]

[Out]

12*b^3*Sqrt[d]*Sqrt[f]*n^3*ArcTan[Sqrt[d]*Sqrt[f]*x] + 12*b^2*Sqrt[d]*Sqrt[f]*n^2*ArcTan[Sqrt[d]*Sqrt[f]*x]*(a
+ b*Log[c*x^n]) + 3*b*Sqrt[-d]*Sqrt[f]*n*(a + b*Log[c*x^n])^2*Log[1 - Sqrt[-d]*Sqrt[f]*x] + Sqrt[-d]*Sqrt[f]*
(a + b*Log[c*x^n])^3*Log[1 - Sqrt[-d]*Sqrt[f]*x] - 3*b*Sqrt[-d]*Sqrt[f]*n*(a + b*Log[c*x^n])^2*Log[1 + Sqrt[-d
]*Sqrt[f]*x] - Sqrt[-d]*Sqrt[f]*(a + b*Log[c*x^n])^3*Log[1 + Sqrt[-d]*Sqrt[f]*x] - (6*b^3*n^3*Log[1 + d*f*x^2]
)/x - (6*b^2*n^2*(a + b*Log[c*x^n])*Log[1 + d*f*x^2])/x - (3*b*n*(a + b*Log[c*x^n])^2*Log[1 + d*f*x^2])/x - ((
a + b*Log[c*x^n])^3*Log[1 + d*f*x^2])/x - 6*b^2*Sqrt[-d]*Sqrt[f]*n^2*(a + b*Log[c*x^n])*PolyLog[2, -(Sqrt[-d]*
Sqrt[f]*x)] - 3*b*Sqrt[-d]*Sqrt[f]*n*(a + b*Log[c*x^n])^2*PolyLog[2, -(Sqrt[-d]*Sqrt[f]*x)] + 6*b^2*Sqrt[-d]*S
qrt[f]*n^2*(a + b*Log[c*x^n])*PolyLog[2, Sqrt[-d]*Sqrt[f]*x] + 3*b*Sqrt[-d]*Sqrt[f]*n*(a + b*Log[c*x^n])^2*Pol
yLog[2, Sqrt[-d]*Sqrt[f]*x] - (6*I)*b^3*Sqrt[d]*Sqrt[f]*n^3*PolyLog[2, (-I)*Sqrt[d]*Sqrt[f]*x] + (6*I)*b^3*Sqr
t[d]*Sqrt[f]*n^3*PolyLog[2, I*Sqrt[d]*Sqrt[f]*x] + 6*b^3*Sqrt[-d]*Sqrt[f]*n^3*PolyLog[3, -(Sqrt[-d]*Sqrt[f]*x)
] + 6*b^2*Sqrt[-d]*Sqrt[f]*n^2*(a + b*Log[c*x^n])*PolyLog[3, -(Sqrt[-d]*Sqrt[f]*x)] - 6*b^3*Sqrt[-d]*Sqrt[f]*n
^3*PolyLog[3, Sqrt[-d]*Sqrt[f]*x] - 6*b^2*Sqrt[-d]*Sqrt[f]*n^2*(a + b*Log[c*x^n])*PolyLog[3, Sqrt[-d]*Sqrt[f]*
x] - 6*b^3*Sqrt[-d]*Sqrt[f]*n^3*PolyLog[4, -(Sqrt[-d]*Sqrt[f]*x)] + 6*b^3*Sqrt[-d]*Sqrt[f]*n^3*PolyLog[4, Sqrt
[-d]*Sqrt[f]*x]

________________________________________________________________________________________

Rubi [A]  time = 1.04038, antiderivative size = 849, normalized size of antiderivative = 1., number of steps used = 26, number of rules used = 13, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.464, Rules used = {2305, 2304, 2378, 203, 2324, 12, 4848, 2391, 2330, 2317, 2374, 6589, 2383} \[ 12 b^3 \sqrt{d} \sqrt{f} \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right ) n^3-\frac{6 b^3 \log \left (d f x^2+1\right ) n^3}{x}-6 i b^3 \sqrt{d} \sqrt{f} \text{PolyLog}\left (2,-i \sqrt{d} \sqrt{f} x\right ) n^3+6 i b^3 \sqrt{d} \sqrt{f} \text{PolyLog}\left (2,i \sqrt{d} \sqrt{f} x\right ) n^3+6 b^3 \sqrt{-d} \sqrt{f} \text{PolyLog}\left (3,-\sqrt{-d} \sqrt{f} x\right ) n^3-6 b^3 \sqrt{-d} \sqrt{f} \text{PolyLog}\left (3,\sqrt{-d} \sqrt{f} x\right ) n^3-6 b^3 \sqrt{-d} \sqrt{f} \text{PolyLog}\left (4,-\sqrt{-d} \sqrt{f} x\right ) n^3+6 b^3 \sqrt{-d} \sqrt{f} \text{PolyLog}\left (4,\sqrt{-d} \sqrt{f} x\right ) n^3+12 b^2 \sqrt{d} \sqrt{f} \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right ) \left (a+b \log \left (c x^n\right )\right ) n^2-\frac{6 b^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (d f x^2+1\right ) n^2}{x}-6 b^2 \sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right ) \text{PolyLog}\left (2,-\sqrt{-d} \sqrt{f} x\right ) n^2+6 b^2 \sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right ) \text{PolyLog}\left (2,\sqrt{-d} \sqrt{f} x\right ) n^2+6 b^2 \sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right ) \text{PolyLog}\left (3,-\sqrt{-d} \sqrt{f} x\right ) n^2-6 b^2 \sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right ) \text{PolyLog}\left (3,\sqrt{-d} \sqrt{f} x\right ) n^2+3 b \sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1-\sqrt{-d} \sqrt{f} x\right ) n-3 b \sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^2 \log \left (\sqrt{-d} \sqrt{f} x+1\right ) n-\frac{3 b \left (a+b \log \left (c x^n\right )\right )^2 \log \left (d f x^2+1\right ) n}{x}-3 b \sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^2 \text{PolyLog}\left (2,-\sqrt{-d} \sqrt{f} x\right ) n+3 b \sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^2 \text{PolyLog}\left (2,\sqrt{-d} \sqrt{f} x\right ) n+\sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^3 \log \left (1-\sqrt{-d} \sqrt{f} x\right )-\sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^3 \log \left (\sqrt{-d} \sqrt{f} x+1\right )-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (d f x^2+1\right )}{x} \]

Antiderivative was successfully verified.

[In]

Int[((a + b*Log[c*x^n])^3*Log[d*(d^(-1) + f*x^2)])/x^2,x]

[Out]

12*b^3*Sqrt[d]*Sqrt[f]*n^3*ArcTan[Sqrt[d]*Sqrt[f]*x] + 12*b^2*Sqrt[d]*Sqrt[f]*n^2*ArcTan[Sqrt[d]*Sqrt[f]*x]*(a
+ b*Log[c*x^n]) + 3*b*Sqrt[-d]*Sqrt[f]*n*(a + b*Log[c*x^n])^2*Log[1 - Sqrt[-d]*Sqrt[f]*x] + Sqrt[-d]*Sqrt[f]*
(a + b*Log[c*x^n])^3*Log[1 - Sqrt[-d]*Sqrt[f]*x] - 3*b*Sqrt[-d]*Sqrt[f]*n*(a + b*Log[c*x^n])^2*Log[1 + Sqrt[-d
]*Sqrt[f]*x] - Sqrt[-d]*Sqrt[f]*(a + b*Log[c*x^n])^3*Log[1 + Sqrt[-d]*Sqrt[f]*x] - (6*b^3*n^3*Log[1 + d*f*x^2]
)/x - (6*b^2*n^2*(a + b*Log[c*x^n])*Log[1 + d*f*x^2])/x - (3*b*n*(a + b*Log[c*x^n])^2*Log[1 + d*f*x^2])/x - ((
a + b*Log[c*x^n])^3*Log[1 + d*f*x^2])/x - 6*b^2*Sqrt[-d]*Sqrt[f]*n^2*(a + b*Log[c*x^n])*PolyLog[2, -(Sqrt[-d]*
Sqrt[f]*x)] - 3*b*Sqrt[-d]*Sqrt[f]*n*(a + b*Log[c*x^n])^2*PolyLog[2, -(Sqrt[-d]*Sqrt[f]*x)] + 6*b^2*Sqrt[-d]*S
qrt[f]*n^2*(a + b*Log[c*x^n])*PolyLog[2, Sqrt[-d]*Sqrt[f]*x] + 3*b*Sqrt[-d]*Sqrt[f]*n*(a + b*Log[c*x^n])^2*Pol
yLog[2, Sqrt[-d]*Sqrt[f]*x] - (6*I)*b^3*Sqrt[d]*Sqrt[f]*n^3*PolyLog[2, (-I)*Sqrt[d]*Sqrt[f]*x] + (6*I)*b^3*Sqr
t[d]*Sqrt[f]*n^3*PolyLog[2, I*Sqrt[d]*Sqrt[f]*x] + 6*b^3*Sqrt[-d]*Sqrt[f]*n^3*PolyLog[3, -(Sqrt[-d]*Sqrt[f]*x)
] + 6*b^2*Sqrt[-d]*Sqrt[f]*n^2*(a + b*Log[c*x^n])*PolyLog[3, -(Sqrt[-d]*Sqrt[f]*x)] - 6*b^3*Sqrt[-d]*Sqrt[f]*n
^3*PolyLog[3, Sqrt[-d]*Sqrt[f]*x] - 6*b^2*Sqrt[-d]*Sqrt[f]*n^2*(a + b*Log[c*x^n])*PolyLog[3, Sqrt[-d]*Sqrt[f]*
x] - 6*b^3*Sqrt[-d]*Sqrt[f]*n^3*PolyLog[4, -(Sqrt[-d]*Sqrt[f]*x)] + 6*b^3*Sqrt[-d]*Sqrt[f]*n^3*PolyLog[4, Sqrt
[-d]*Sqrt[f]*x]

Rule 2305

Int[((a_.) + Log[(c_.)*(x_)^(n_.)]*(b_.))^(p_.)*((d_.)*(x_))^(m_.), x_Symbol] :> Simp[((d*x)^(m + 1)*(a + b*Lo
g[c*x^n])^p)/(d*(m + 1)), x] - Dist[(b*n*p)/(m + 1), Int[(d*x)^m*(a + b*Log[c*x^n])^(p - 1), x], x] /; FreeQ[{
a, b, c, d, m, n}, x] && NeQ[m, -1] && GtQ[p, 0]

Rule 2304

Int[((a_.) + Log[(c_.)*(x_)^(n_.)]*(b_.))*((d_.)*(x_))^(m_.), x_Symbol] :> Simp[((d*x)^(m + 1)*(a + b*Log[c*x^
n]))/(d*(m + 1)), x] - Simp[(b*n*(d*x)^(m + 1))/(d*(m + 1)^2), x] /; FreeQ[{a, b, c, d, m, n}, x] && NeQ[m, -1
]

Rule 2378

Int[Log[(d_.)*((e_) + (f_.)*(x_)^(m_.))^(r_.)]*((a_.) + Log[(c_.)*(x_)^(n_.)]*(b_.))^(p_.)*((g_.)*(x_))^(q_.),
x_Symbol] :> With[{u = IntHide[(g*x)^q*(a + b*Log[c*x^n])^p, x]}, Dist[Log[d*(e + f*x^m)^r], u, x] - Dist[f*m
*r, Int[Dist[x^(m - 1)/(e + f*x^m), u, x], x], x]] /; FreeQ[{a, b, c, d, e, f, g, r, m, n, q}, x] && IGtQ[p, 0
] && RationalQ[m] && RationalQ[q]

Rule 203

Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> Simp[(1*ArcTan[(Rt[b, 2]*x)/Rt[a, 2]])/(Rt[a, 2]*Rt[b, 2]), x] /;
FreeQ[{a, b}, x] && PosQ[a/b] && (GtQ[a, 0] || GtQ[b, 0])

Rule 2324

Int[((a_.) + Log[(c_.)*(x_)^(n_.)]*(b_.))/((d_) + (e_.)*(x_)^2), x_Symbol] :> With[{u = IntHide[1/(d + e*x^2),
x]}, Simp[u*(a + b*Log[c*x^n]), x] - Dist[b*n, Int[u/x, x], x]] /; FreeQ[{a, b, c, d, e, n}, x]

Rule 12

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

Rule 4848

Int[((a_.) + ArcTan[(c_.)*(x_)]*(b_.))/(x_), x_Symbol] :> Simp[a*Log[x], x] + (Dist[(I*b)/2, Int[Log[1 - I*c*x
]/x, x], x] - Dist[(I*b)/2, Int[Log[1 + I*c*x]/x, x], x]) /; FreeQ[{a, b, c}, x]

Rule 2391

Int[Log[(c_.)*((d_) + (e_.)*(x_)^(n_.))]/(x_), x_Symbol] :> -Simp[PolyLog[2, -(c*e*x^n)]/n, x] /; FreeQ[{c, d,
e, n}, x] && EqQ[c*d, 1]

Rule 2330

Int[((a_.) + Log[(c_.)*(x_)^(n_.)]*(b_.))^(p_.)*((d_) + (e_.)*(x_)^(r_.))^(q_.), x_Symbol] :> With[{u = Expand
Integrand[(a + b*Log[c*x^n])^p, (d + e*x^r)^q, x]}, Int[u, x] /; SumQ[u]] /; FreeQ[{a, b, c, d, e, n, p, q, r}
, x] && IntegerQ[q] && (GtQ[q, 0] || (IGtQ[p, 0] && IntegerQ[r]))

Rule 2317

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

Rule 2374

Int[(Log[(d_.)*((e_) + (f_.)*(x_)^(m_.))]*((a_.) + Log[(c_.)*(x_)^(n_.)]*(b_.))^(p_.))/(x_), x_Symbol] :> -Sim
p[(PolyLog[2, -(d*f*x^m)]*(a + b*Log[c*x^n])^p)/m, x] + Dist[(b*n*p)/m, Int[(PolyLog[2, -(d*f*x^m)]*(a + b*Log
[c*x^n])^(p - 1))/x, x], x] /; FreeQ[{a, b, c, d, e, f, m, n}, x] && IGtQ[p, 0] && EqQ[d*e, 1]

Rule 6589

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

Rule 2383

Int[(((a_.) + Log[(c_.)*(x_)^(n_.)]*(b_.))^(p_.)*PolyLog[k_, (e_.)*(x_)^(q_.)])/(x_), x_Symbol] :> Simp[(PolyL
og[k + 1, e*x^q]*(a + b*Log[c*x^n])^p)/q, x] - Dist[(b*n*p)/q, Int[(PolyLog[k + 1, e*x^q]*(a + b*Log[c*x^n])^(
p - 1))/x, x], x] /; FreeQ[{a, b, c, e, k, n, q}, x] && GtQ[p, 0]

Rubi steps

\begin{align*} \int \frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (d \left (\frac{1}{d}+f x^2\right )\right )}{x^2} \, dx &=-\frac{6 b^3 n^3 \log \left (1+d f x^2\right )}{x}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{x}-(2 f) \int \left (-\frac{6 b^3 d n^3}{1+d f x^2}-\frac{6 b^2 d n^2 \left (a+b \log \left (c x^n\right )\right )}{1+d f x^2}-\frac{3 b d n \left (a+b \log \left (c x^n\right )\right )^2}{1+d f x^2}-\frac{d \left (a+b \log \left (c x^n\right )\right )^3}{1+d f x^2}\right ) \, dx\\ &=-\frac{6 b^3 n^3 \log \left (1+d f x^2\right )}{x}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{x}+(2 d f) \int \frac{\left (a+b \log \left (c x^n\right )\right )^3}{1+d f x^2} \, dx+(6 b d f n) \int \frac{\left (a+b \log \left (c x^n\right )\right )^2}{1+d f x^2} \, dx+\left (12 b^2 d f n^2\right ) \int \frac{a+b \log \left (c x^n\right )}{1+d f x^2} \, dx+\left (12 b^3 d f n^3\right ) \int \frac{1}{1+d f x^2} \, dx\\ &=12 b^3 \sqrt{d} \sqrt{f} n^3 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right )+12 b^2 \sqrt{d} \sqrt{f} n^2 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{6 b^3 n^3 \log \left (1+d f x^2\right )}{x}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{x}+(2 d f) \int \left (\frac{\left (a+b \log \left (c x^n\right )\right )^3}{2 \left (1-\sqrt{-d} \sqrt{f} x\right )}+\frac{\left (a+b \log \left (c x^n\right )\right )^3}{2 \left (1+\sqrt{-d} \sqrt{f} x\right )}\right ) \, dx+(6 b d f n) \int \left (\frac{\left (a+b \log \left (c x^n\right )\right )^2}{2 \left (1-\sqrt{-d} \sqrt{f} x\right )}+\frac{\left (a+b \log \left (c x^n\right )\right )^2}{2 \left (1+\sqrt{-d} \sqrt{f} x\right )}\right ) \, dx-\left (12 b^3 d f n^3\right ) \int \frac{\tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right )}{\sqrt{d} \sqrt{f} x} \, dx\\ &=12 b^3 \sqrt{d} \sqrt{f} n^3 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right )+12 b^2 \sqrt{d} \sqrt{f} n^2 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{6 b^3 n^3 \log \left (1+d f x^2\right )}{x}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{x}+(d f) \int \frac{\left (a+b \log \left (c x^n\right )\right )^3}{1-\sqrt{-d} \sqrt{f} x} \, dx+(d f) \int \frac{\left (a+b \log \left (c x^n\right )\right )^3}{1+\sqrt{-d} \sqrt{f} x} \, dx+(3 b d f n) \int \frac{\left (a+b \log \left (c x^n\right )\right )^2}{1-\sqrt{-d} \sqrt{f} x} \, dx+(3 b d f n) \int \frac{\left (a+b \log \left (c x^n\right )\right )^2}{1+\sqrt{-d} \sqrt{f} x} \, dx-\left (12 b^3 \sqrt{d} \sqrt{f} n^3\right ) \int \frac{\tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right )}{x} \, dx\\ &=12 b^3 \sqrt{d} \sqrt{f} n^3 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right )+12 b^2 \sqrt{d} \sqrt{f} n^2 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right ) \left (a+b \log \left (c x^n\right )\right )+3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1-\sqrt{-d} \sqrt{f} x\right )+\sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^3 \log \left (1-\sqrt{-d} \sqrt{f} x\right )-3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\sqrt{-d} \sqrt{f} x\right )-\sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+\sqrt{-d} \sqrt{f} x\right )-\frac{6 b^3 n^3 \log \left (1+d f x^2\right )}{x}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{x}-\left (3 b \sqrt{-d} \sqrt{f} n\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right )^2 \log \left (1-\sqrt{-d} \sqrt{f} x\right )}{x} \, dx+\left (3 b \sqrt{-d} \sqrt{f} n\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\sqrt{-d} \sqrt{f} x\right )}{x} \, dx-\left (6 b^2 \sqrt{-d} \sqrt{f} n^2\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right ) \log \left (1-\sqrt{-d} \sqrt{f} x\right )}{x} \, dx+\left (6 b^2 \sqrt{-d} \sqrt{f} n^2\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right ) \log \left (1+\sqrt{-d} \sqrt{f} x\right )}{x} \, dx-\left (6 i b^3 \sqrt{d} \sqrt{f} n^3\right ) \int \frac{\log \left (1-i \sqrt{d} \sqrt{f} x\right )}{x} \, dx+\left (6 i b^3 \sqrt{d} \sqrt{f} n^3\right ) \int \frac{\log \left (1+i \sqrt{d} \sqrt{f} x\right )}{x} \, dx\\ &=12 b^3 \sqrt{d} \sqrt{f} n^3 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right )+12 b^2 \sqrt{d} \sqrt{f} n^2 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right ) \left (a+b \log \left (c x^n\right )\right )+3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1-\sqrt{-d} \sqrt{f} x\right )+\sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^3 \log \left (1-\sqrt{-d} \sqrt{f} x\right )-3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\sqrt{-d} \sqrt{f} x\right )-\sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+\sqrt{-d} \sqrt{f} x\right )-\frac{6 b^3 n^3 \log \left (1+d f x^2\right )}{x}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{x}-6 b^2 \sqrt{-d} \sqrt{f} n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\sqrt{-d} \sqrt{f} x\right )-3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2\left (-\sqrt{-d} \sqrt{f} x\right )+6 b^2 \sqrt{-d} \sqrt{f} n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (\sqrt{-d} \sqrt{f} x\right )+3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2\left (\sqrt{-d} \sqrt{f} x\right )-6 i b^3 \sqrt{d} \sqrt{f} n^3 \text{Li}_2\left (-i \sqrt{d} \sqrt{f} x\right )+6 i b^3 \sqrt{d} \sqrt{f} n^3 \text{Li}_2\left (i \sqrt{d} \sqrt{f} x\right )+\left (6 b^2 \sqrt{-d} \sqrt{f} n^2\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\sqrt{-d} \sqrt{f} x\right )}{x} \, dx-\left (6 b^2 \sqrt{-d} \sqrt{f} n^2\right ) \int \frac{\left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (\sqrt{-d} \sqrt{f} x\right )}{x} \, dx+\left (6 b^3 \sqrt{-d} \sqrt{f} n^3\right ) \int \frac{\text{Li}_2\left (-\sqrt{-d} \sqrt{f} x\right )}{x} \, dx-\left (6 b^3 \sqrt{-d} \sqrt{f} n^3\right ) \int \frac{\text{Li}_2\left (\sqrt{-d} \sqrt{f} x\right )}{x} \, dx\\ &=12 b^3 \sqrt{d} \sqrt{f} n^3 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right )+12 b^2 \sqrt{d} \sqrt{f} n^2 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right ) \left (a+b \log \left (c x^n\right )\right )+3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1-\sqrt{-d} \sqrt{f} x\right )+\sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^3 \log \left (1-\sqrt{-d} \sqrt{f} x\right )-3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\sqrt{-d} \sqrt{f} x\right )-\sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+\sqrt{-d} \sqrt{f} x\right )-\frac{6 b^3 n^3 \log \left (1+d f x^2\right )}{x}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{x}-6 b^2 \sqrt{-d} \sqrt{f} n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\sqrt{-d} \sqrt{f} x\right )-3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2\left (-\sqrt{-d} \sqrt{f} x\right )+6 b^2 \sqrt{-d} \sqrt{f} n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (\sqrt{-d} \sqrt{f} x\right )+3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2\left (\sqrt{-d} \sqrt{f} x\right )-6 i b^3 \sqrt{d} \sqrt{f} n^3 \text{Li}_2\left (-i \sqrt{d} \sqrt{f} x\right )+6 i b^3 \sqrt{d} \sqrt{f} n^3 \text{Li}_2\left (i \sqrt{d} \sqrt{f} x\right )+6 b^3 \sqrt{-d} \sqrt{f} n^3 \text{Li}_3\left (-\sqrt{-d} \sqrt{f} x\right )+6 b^2 \sqrt{-d} \sqrt{f} n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_3\left (-\sqrt{-d} \sqrt{f} x\right )-6 b^3 \sqrt{-d} \sqrt{f} n^3 \text{Li}_3\left (\sqrt{-d} \sqrt{f} x\right )-6 b^2 \sqrt{-d} \sqrt{f} n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_3\left (\sqrt{-d} \sqrt{f} x\right )-\left (6 b^3 \sqrt{-d} \sqrt{f} n^3\right ) \int \frac{\text{Li}_3\left (-\sqrt{-d} \sqrt{f} x\right )}{x} \, dx+\left (6 b^3 \sqrt{-d} \sqrt{f} n^3\right ) \int \frac{\text{Li}_3\left (\sqrt{-d} \sqrt{f} x\right )}{x} \, dx\\ &=12 b^3 \sqrt{d} \sqrt{f} n^3 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right )+12 b^2 \sqrt{d} \sqrt{f} n^2 \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right ) \left (a+b \log \left (c x^n\right )\right )+3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1-\sqrt{-d} \sqrt{f} x\right )+\sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^3 \log \left (1-\sqrt{-d} \sqrt{f} x\right )-3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\sqrt{-d} \sqrt{f} x\right )-\sqrt{-d} \sqrt{f} \left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+\sqrt{-d} \sqrt{f} x\right )-\frac{6 b^3 n^3 \log \left (1+d f x^2\right )}{x}-\frac{6 b^2 n^2 \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac{3 b n \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^3 \log \left (1+d f x^2\right )}{x}-6 b^2 \sqrt{-d} \sqrt{f} n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (-\sqrt{-d} \sqrt{f} x\right )-3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2\left (-\sqrt{-d} \sqrt{f} x\right )+6 b^2 \sqrt{-d} \sqrt{f} n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_2\left (\sqrt{-d} \sqrt{f} x\right )+3 b \sqrt{-d} \sqrt{f} n \left (a+b \log \left (c x^n\right )\right )^2 \text{Li}_2\left (\sqrt{-d} \sqrt{f} x\right )-6 i b^3 \sqrt{d} \sqrt{f} n^3 \text{Li}_2\left (-i \sqrt{d} \sqrt{f} x\right )+6 i b^3 \sqrt{d} \sqrt{f} n^3 \text{Li}_2\left (i \sqrt{d} \sqrt{f} x\right )+6 b^3 \sqrt{-d} \sqrt{f} n^3 \text{Li}_3\left (-\sqrt{-d} \sqrt{f} x\right )+6 b^2 \sqrt{-d} \sqrt{f} n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_3\left (-\sqrt{-d} \sqrt{f} x\right )-6 b^3 \sqrt{-d} \sqrt{f} n^3 \text{Li}_3\left (\sqrt{-d} \sqrt{f} x\right )-6 b^2 \sqrt{-d} \sqrt{f} n^2 \left (a+b \log \left (c x^n\right )\right ) \text{Li}_3\left (\sqrt{-d} \sqrt{f} x\right )-6 b^3 \sqrt{-d} \sqrt{f} n^3 \text{Li}_4\left (-\sqrt{-d} \sqrt{f} x\right )+6 b^3 \sqrt{-d} \sqrt{f} n^3 \text{Li}_4\left (\sqrt{-d} \sqrt{f} x\right )\\ \end{align*}

Mathematica [A]  time = 0.345374, size = 794, normalized size = 0.94 \[ 3 i b \sqrt{d} \sqrt{f} n \left (-\text{PolyLog}\left (2,-i \sqrt{d} \sqrt{f} x\right )+\text{PolyLog}\left (2,i \sqrt{d} \sqrt{f} x\right )+\log (x) \left (\log \left (1-i \sqrt{d} \sqrt{f} x\right )-\log \left (1+i \sqrt{d} \sqrt{f} x\right )\right )\right ) \left (a^2+2 a b \left (\log \left (c x^n\right )-n \log (x)\right )+2 a b n+b^2 \left (\log \left (c x^n\right )-n \log (x)\right )^2+2 b^2 n \left (\log \left (c x^n\right )-n \log (x)\right )+2 b^2 n^2\right )+6 i b^2 \sqrt{d} \sqrt{f} n^2 \left (\text{PolyLog}\left (3,-i \sqrt{d} \sqrt{f} x\right )-\text{PolyLog}\left (3,i \sqrt{d} \sqrt{f} x\right )-\log (x) \text{PolyLog}\left (2,-i \sqrt{d} \sqrt{f} x\right )+\log (x) \text{PolyLog}\left (2,i \sqrt{d} \sqrt{f} x\right )+\frac{1}{2} \log ^2(x) \log \left (1-i \sqrt{d} \sqrt{f} x\right )-\frac{1}{2} \log ^2(x) \log \left (1+i \sqrt{d} \sqrt{f} x\right )\right ) \left (a+b \log \left (c x^n\right )-b n \log (x)+b n\right )+i b^3 \sqrt{d} \sqrt{f} n^3 \left (-6 \text{PolyLog}\left (4,-i \sqrt{d} \sqrt{f} x\right )+6 \text{PolyLog}\left (4,i \sqrt{d} \sqrt{f} x\right )-3 \log ^2(x) \text{PolyLog}\left (2,-i \sqrt{d} \sqrt{f} x\right )+3 \log ^2(x) \text{PolyLog}\left (2,i \sqrt{d} \sqrt{f} x\right )+6 \log (x) \text{PolyLog}\left (3,-i \sqrt{d} \sqrt{f} x\right )-6 \log (x) \text{PolyLog}\left (3,i \sqrt{d} \sqrt{f} x\right )+\log ^3(x) \log \left (1-i \sqrt{d} \sqrt{f} x\right )-\log ^3(x) \log \left (1+i \sqrt{d} \sqrt{f} x\right )\right )-\frac{\log \left (d f x^2+1\right ) \left (3 b \left (a^2+2 a b n+2 b^2 n^2\right ) \log \left (c x^n\right )+3 a^2 b n+a^3+3 b^2 (a+b n) \log ^2\left (c x^n\right )+6 a b^2 n^2+b^3 \log ^3\left (c x^n\right )+6 b^3 n^3\right )}{x}+2 \sqrt{d} \sqrt{f} \tan ^{-1}\left (\sqrt{d} \sqrt{f} x\right ) \left (3 a^2 b \left (\log \left (c x^n\right )-n \log (x)\right )+3 a^2 b n+a^3+3 a b^2 \left (\log \left (c x^n\right )-n \log (x)\right )^2+6 a b^2 n \left (\log \left (c x^n\right )-n \log (x)\right )+6 a b^2 n^2+6 b^3 n^2 \left (\log \left (c x^n\right )-n \log (x)\right )+b^3 \left (\log \left (c x^n\right )-n \log (x)\right )^3+3 b^3 n \left (\log \left (c x^n\right )-n \log (x)\right )^2+6 b^3 n^3\right ) \]

Antiderivative was successfully verified.

[In]

Integrate[((a + b*Log[c*x^n])^3*Log[d*(d^(-1) + f*x^2)])/x^2,x]

[Out]

2*Sqrt[d]*Sqrt[f]*ArcTan[Sqrt[d]*Sqrt[f]*x]*(a^3 + 3*a^2*b*n + 6*a*b^2*n^2 + 6*b^3*n^3 + 3*a^2*b*(-(n*Log[x])
+ Log[c*x^n]) + 6*a*b^2*n*(-(n*Log[x]) + Log[c*x^n]) + 6*b^3*n^2*(-(n*Log[x]) + Log[c*x^n]) + 3*a*b^2*(-(n*Log
[x]) + Log[c*x^n])^2 + 3*b^3*n*(-(n*Log[x]) + Log[c*x^n])^2 + b^3*(-(n*Log[x]) + Log[c*x^n])^3) - ((a^3 + 3*a^
2*b*n + 6*a*b^2*n^2 + 6*b^3*n^3 + 3*b*(a^2 + 2*a*b*n + 2*b^2*n^2)*Log[c*x^n] + 3*b^2*(a + b*n)*Log[c*x^n]^2 +
b^3*Log[c*x^n]^3)*Log[1 + d*f*x^2])/x + (3*I)*b*Sqrt[d]*Sqrt[f]*n*(a^2 + 2*a*b*n + 2*b^2*n^2 + 2*a*b*(-(n*Log[
x]) + Log[c*x^n]) + 2*b^2*n*(-(n*Log[x]) + Log[c*x^n]) + b^2*(-(n*Log[x]) + Log[c*x^n])^2)*(Log[x]*(Log[1 - I*
Sqrt[d]*Sqrt[f]*x] - Log[1 + I*Sqrt[d]*Sqrt[f]*x]) - PolyLog[2, (-I)*Sqrt[d]*Sqrt[f]*x] + PolyLog[2, I*Sqrt[d]
*Sqrt[f]*x]) + (6*I)*b^2*Sqrt[d]*Sqrt[f]*n^2*(a + b*n - b*n*Log[x] + b*Log[c*x^n])*((Log[x]^2*Log[1 - I*Sqrt[d
]*Sqrt[f]*x])/2 - (Log[x]^2*Log[1 + I*Sqrt[d]*Sqrt[f]*x])/2 - Log[x]*PolyLog[2, (-I)*Sqrt[d]*Sqrt[f]*x] + Log[
x]*PolyLog[2, I*Sqrt[d]*Sqrt[f]*x] + PolyLog[3, (-I)*Sqrt[d]*Sqrt[f]*x] - PolyLog[3, I*Sqrt[d]*Sqrt[f]*x]) + I
*b^3*Sqrt[d]*Sqrt[f]*n^3*(Log[x]^3*Log[1 - I*Sqrt[d]*Sqrt[f]*x] - Log[x]^3*Log[1 + I*Sqrt[d]*Sqrt[f]*x] - 3*Lo
g[x]^2*PolyLog[2, (-I)*Sqrt[d]*Sqrt[f]*x] + 3*Log[x]^2*PolyLog[2, I*Sqrt[d]*Sqrt[f]*x] + 6*Log[x]*PolyLog[3, (
-I)*Sqrt[d]*Sqrt[f]*x] - 6*Log[x]*PolyLog[3, I*Sqrt[d]*Sqrt[f]*x] - 6*PolyLog[4, (-I)*Sqrt[d]*Sqrt[f]*x] + 6*P
olyLog[4, I*Sqrt[d]*Sqrt[f]*x])

________________________________________________________________________________________

Maple [F]  time = 0.145, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) ^{3}\ln \left ( d \left ({d}^{-1}+f{x}^{2} \right ) \right ) }{{x}^{2}}}\, dx \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((a+b*ln(c*x^n))^3*ln(d*(1/d+f*x^2))/x^2,x)

[Out]

int((a+b*ln(c*x^n))^3*ln(d*(1/d+f*x^2))/x^2,x)

________________________________________________________________________________________

Maxima [F(-2)]  time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((a+b*log(c*x^n))^3*log(d*(1/d+f*x^2))/x^2,x, algorithm="maxima")

[Out]

Exception raised: ValueError

________________________________________________________________________________________

Fricas [F]  time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{b^{3} \log \left (d f x^{2} + 1\right ) \log \left (c x^{n}\right )^{3} + 3 \, a b^{2} \log \left (d f x^{2} + 1\right ) \log \left (c x^{n}\right )^{2} + 3 \, a^{2} b \log \left (d f x^{2} + 1\right ) \log \left (c x^{n}\right ) + a^{3} \log \left (d f x^{2} + 1\right )}{x^{2}}, x\right ) \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((a+b*log(c*x^n))^3*log(d*(1/d+f*x^2))/x^2,x, algorithm="fricas")

[Out]

integral((b^3*log(d*f*x^2 + 1)*log(c*x^n)^3 + 3*a*b^2*log(d*f*x^2 + 1)*log(c*x^n)^2 + 3*a^2*b*log(d*f*x^2 + 1)
*log(c*x^n) + a^3*log(d*f*x^2 + 1))/x^2, x)

________________________________________________________________________________________

Sympy [F(-1)]  time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((a+b*ln(c*x**n))**3*ln(d*(1/d+f*x**2))/x**2,x)

[Out]

Timed out

________________________________________________________________________________________

Giac [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (b \log \left (c x^{n}\right ) + a\right )}^{3} \log \left ({\left (f x^{2} + \frac{1}{d}\right )} d\right )}{x^{2}}\,{d x} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((a+b*log(c*x^n))^3*log(d*(1/d+f*x^2))/x^2,x, algorithm="giac")

[Out]

integrate((b*log(c*x^n) + a)^3*log((f*x^2 + 1/d)*d)/x^2, x)