3.1.38 \(\int \frac {(a+b \log (c x^n))^2 \log (d (\frac {1}{d}+f x^2))}{x^2} \, dx\) [38]

Optimal. Leaf size=459 \[ 4 b^2 \sqrt {d} \sqrt {f} n^2 \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right )+4 b \sqrt {d} \sqrt {f} n \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right ) \left (a+b \log \left (c x^n\right )\right )+\sqrt {-d} \sqrt {f} \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1-\sqrt {-d} \sqrt {f} x\right )-\sqrt {-d} \sqrt {f} \left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+\sqrt {-d} \sqrt {f} x\right )-\frac {2 b^2 n^2 \log \left (1+d f x^2\right )}{x}-\frac {2 b n \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac {\left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-2 b \sqrt {-d} \sqrt {f} n \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2\left (-\sqrt {-d} \sqrt {f} x\right )+2 b \sqrt {-d} \sqrt {f} n \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2\left (\sqrt {-d} \sqrt {f} x\right )-2 i b^2 \sqrt {d} \sqrt {f} n^2 \text {Li}_2\left (-i \sqrt {d} \sqrt {f} x\right )+2 i b^2 \sqrt {d} \sqrt {f} n^2 \text {Li}_2\left (i \sqrt {d} \sqrt {f} x\right )+2 b^2 \sqrt {-d} \sqrt {f} n^2 \text {Li}_3\left (-\sqrt {-d} \sqrt {f} x\right )-2 b^2 \sqrt {-d} \sqrt {f} n^2 \text {Li}_3\left (\sqrt {-d} \sqrt {f} x\right ) \]

[Out]

-2*b^2*n^2*ln(d*f*x^2+1)/x-2*b*n*(a+b*ln(c*x^n))*ln(d*f*x^2+1)/x-(a+b*ln(c*x^n))^2*ln(d*f*x^2+1)/x+(a+b*ln(c*x
^n))^2*ln(1-x*(-d)^(1/2)*f^(1/2))*(-d)^(1/2)*f^(1/2)-(a+b*ln(c*x^n))^2*ln(1+x*(-d)^(1/2)*f^(1/2))*(-d)^(1/2)*f
^(1/2)-2*b*n*(a+b*ln(c*x^n))*polylog(2,-x*(-d)^(1/2)*f^(1/2))*(-d)^(1/2)*f^(1/2)+2*b*n*(a+b*ln(c*x^n))*polylog
(2,x*(-d)^(1/2)*f^(1/2))*(-d)^(1/2)*f^(1/2)+2*b^2*n^2*polylog(3,-x*(-d)^(1/2)*f^(1/2))*(-d)^(1/2)*f^(1/2)-2*b^
2*n^2*polylog(3,x*(-d)^(1/2)*f^(1/2))*(-d)^(1/2)*f^(1/2)+4*b^2*n^2*arctan(x*d^(1/2)*f^(1/2))*d^(1/2)*f^(1/2)+4
*b*n*arctan(x*d^(1/2)*f^(1/2))*(a+b*ln(c*x^n))*d^(1/2)*f^(1/2)-2*I*b^2*n^2*polylog(2,-I*x*d^(1/2)*f^(1/2))*d^(
1/2)*f^(1/2)+2*I*b^2*n^2*polylog(2,I*x*d^(1/2)*f^(1/2))*d^(1/2)*f^(1/2)

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Rubi [A]
time = 0.38, antiderivative size = 459, normalized size of antiderivative = 1.00, number of steps used = 16, number of rules used = 12, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.429, Rules used = {2342, 2341, 2425, 209, 2361, 12, 4940, 2438, 2367, 2354, 2421, 6724} \begin {gather*} -2 b \sqrt {-d} \sqrt {f} n \text {PolyLog}\left (2,-\sqrt {-d} \sqrt {f} x\right ) \left (a+b \log \left (c x^n\right )\right )+2 b \sqrt {-d} \sqrt {f} n \text {PolyLog}\left (2,\sqrt {-d} \sqrt {f} x\right ) \left (a+b \log \left (c x^n\right )\right )-2 i b^2 \sqrt {d} \sqrt {f} n^2 \text {PolyLog}\left (2,-i \sqrt {d} \sqrt {f} x\right )+2 i b^2 \sqrt {d} \sqrt {f} n^2 \text {PolyLog}\left (2,i \sqrt {d} \sqrt {f} x\right )+2 b^2 \sqrt {-d} \sqrt {f} n^2 \text {PolyLog}\left (3,-\sqrt {-d} \sqrt {f} x\right )-2 b^2 \sqrt {-d} \sqrt {f} n^2 \text {PolyLog}\left (3,\sqrt {-d} \sqrt {f} x\right )+4 b \sqrt {d} \sqrt {f} n \text {ArcTan}\left (\sqrt {d} \sqrt {f} x\right ) \left (a+b \log \left (c x^n\right )\right )+\sqrt {-d} \sqrt {f} \log \left (1-\sqrt {-d} \sqrt {f} x\right ) \left (a+b \log \left (c x^n\right )\right )^2-\sqrt {-d} \sqrt {f} \log \left (\sqrt {-d} \sqrt {f} x+1\right ) \left (a+b \log \left (c x^n\right )\right )^2-\frac {2 b n \log \left (d f x^2+1\right ) \left (a+b \log \left (c x^n\right )\right )}{x}-\frac {\log \left (d f x^2+1\right ) \left (a+b \log \left (c x^n\right )\right )^2}{x}+4 b^2 \sqrt {d} \sqrt {f} n^2 \text {ArcTan}\left (\sqrt {d} \sqrt {f} x\right )-\frac {2 b^2 n^2 \log \left (d f x^2+1\right )}{x} \end {gather*}

Antiderivative was successfully verified.

[In]

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

[Out]

4*b^2*Sqrt[d]*Sqrt[f]*n^2*ArcTan[Sqrt[d]*Sqrt[f]*x] + 4*b*Sqrt[d]*Sqrt[f]*n*ArcTan[Sqrt[d]*Sqrt[f]*x]*(a + b*L
og[c*x^n]) + Sqrt[-d]*Sqrt[f]*(a + b*Log[c*x^n])^2*Log[1 - Sqrt[-d]*Sqrt[f]*x] - Sqrt[-d]*Sqrt[f]*(a + b*Log[c
*x^n])^2*Log[1 + Sqrt[-d]*Sqrt[f]*x] - (2*b^2*n^2*Log[1 + d*f*x^2])/x - (2*b*n*(a + b*Log[c*x^n])*Log[1 + d*f*
x^2])/x - ((a + b*Log[c*x^n])^2*Log[1 + d*f*x^2])/x - 2*b*Sqrt[-d]*Sqrt[f]*n*(a + b*Log[c*x^n])*PolyLog[2, -(S
qrt[-d]*Sqrt[f]*x)] + 2*b*Sqrt[-d]*Sqrt[f]*n*(a + b*Log[c*x^n])*PolyLog[2, Sqrt[-d]*Sqrt[f]*x] - (2*I)*b^2*Sqr
t[d]*Sqrt[f]*n^2*PolyLog[2, (-I)*Sqrt[d]*Sqrt[f]*x] + (2*I)*b^2*Sqrt[d]*Sqrt[f]*n^2*PolyLog[2, I*Sqrt[d]*Sqrt[
f]*x] + 2*b^2*Sqrt[-d]*Sqrt[f]*n^2*PolyLog[3, -(Sqrt[-d]*Sqrt[f]*x)] - 2*b^2*Sqrt[-d]*Sqrt[f]*n^2*PolyLog[3, S
qrt[-d]*Sqrt[f]*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 209

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

Rule 2341

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 2342

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 2354

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 2361

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 2367

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 2421

Int[(Log[(d_.)*((e_) + (f_.)*(x_)^(m_.))]*((a_.) + Log[(c_.)*(x_)^(n_.)]*(b_.))^(p_.))/(x_), x_Symbol] :> Simp
[(-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*L
og[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 2425

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 2438

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 4940

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 6724

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]

Rubi steps

\begin {align*} \int \frac {\left (a+b \log \left (c x^n\right )\right )^2 \log \left (d \left (\frac {1}{d}+f x^2\right )\right )}{x^2} \, dx &=-\frac {2 b^2 n^2 \log \left (1+d f x^2\right )}{x}-\frac {2 b n \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac {\left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-(2 f) \int \left (-\frac {2 b^2 d n^2}{1+d f x^2}-\frac {2 b d n \left (a+b \log \left (c x^n\right )\right )}{1+d f x^2}-\frac {d \left (a+b \log \left (c x^n\right )\right )^2}{1+d f x^2}\right ) \, dx\\ &=-\frac {2 b^2 n^2 \log \left (1+d f x^2\right )}{x}-\frac {2 b n \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac {\left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}+(2 d f) \int \frac {\left (a+b \log \left (c x^n\right )\right )^2}{1+d f x^2} \, dx+(4 b d f n) \int \frac {a+b \log \left (c x^n\right )}{1+d f x^2} \, dx+\left (4 b^2 d f n^2\right ) \int \frac {1}{1+d f x^2} \, dx\\ &=4 b^2 \sqrt {d} \sqrt {f} n^2 \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right )+4 b \sqrt {d} \sqrt {f} n \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right ) \left (a+b \log \left (c x^n\right )\right )-\frac {2 b^2 n^2 \log \left (1+d f x^2\right )}{x}-\frac {2 b n \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac {\left (a+b \log \left (c x^n\right )\right )^2 \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 )^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 (4 b^2 d f n^2\right ) \int \frac {\tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right )}{\sqrt {d} \sqrt {f} x} \, dx\\ &=4 b^2 \sqrt {d} \sqrt {f} n^2 \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right )+4 b \sqrt {d} \sqrt {f} n \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right ) \left (a+b \log \left (c x^n\right )\right )-\frac {2 b^2 n^2 \log \left (1+d f x^2\right )}{x}-\frac {2 b n \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac {\left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}+(d f) \int \frac {\left (a+b \log \left (c x^n\right )\right )^2}{1-\sqrt {-d} \sqrt {f} x} \, dx+(d f) \int \frac {\left (a+b \log \left (c x^n\right )\right )^2}{1+\sqrt {-d} \sqrt {f} x} \, dx-\left (4 b^2 \sqrt {d} \sqrt {f} n^2\right ) \int \frac {\tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right )}{x} \, dx\\ &=4 b^2 \sqrt {d} \sqrt {f} n^2 \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right )+4 b \sqrt {d} \sqrt {f} n \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right ) \left (a+b \log \left (c x^n\right )\right )+\sqrt {-d} \sqrt {f} \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 )^2 \log \left (1+\sqrt {-d} \sqrt {f} x\right )-\frac {2 b^2 n^2 \log \left (1+d f x^2\right )}{x}-\frac {2 b n \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac {\left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-\left (2 b \sqrt {-d} \sqrt {f} n\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 (2 b \sqrt {-d} \sqrt {f} n\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 (2 i b^2 \sqrt {d} \sqrt {f} n^2\right ) \int \frac {\log \left (1-i \sqrt {d} \sqrt {f} x\right )}{x} \, dx+\left (2 i b^2 \sqrt {d} \sqrt {f} n^2\right ) \int \frac {\log \left (1+i \sqrt {d} \sqrt {f} x\right )}{x} \, dx\\ &=4 b^2 \sqrt {d} \sqrt {f} n^2 \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right )+4 b \sqrt {d} \sqrt {f} n \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right ) \left (a+b \log \left (c x^n\right )\right )+\sqrt {-d} \sqrt {f} \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 )^2 \log \left (1+\sqrt {-d} \sqrt {f} x\right )-\frac {2 b^2 n^2 \log \left (1+d f x^2\right )}{x}-\frac {2 b n \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac {\left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-2 b \sqrt {-d} \sqrt {f} n \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2\left (-\sqrt {-d} \sqrt {f} x\right )+2 b \sqrt {-d} \sqrt {f} n \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2\left (\sqrt {-d} \sqrt {f} x\right )-2 i b^2 \sqrt {d} \sqrt {f} n^2 \text {Li}_2\left (-i \sqrt {d} \sqrt {f} x\right )+2 i b^2 \sqrt {d} \sqrt {f} n^2 \text {Li}_2\left (i \sqrt {d} \sqrt {f} x\right )+\left (2 b^2 \sqrt {-d} \sqrt {f} n^2\right ) \int \frac {\text {Li}_2\left (-\sqrt {-d} \sqrt {f} x\right )}{x} \, dx-\left (2 b^2 \sqrt {-d} \sqrt {f} n^2\right ) \int \frac {\text {Li}_2\left (\sqrt {-d} \sqrt {f} x\right )}{x} \, dx\\ &=4 b^2 \sqrt {d} \sqrt {f} n^2 \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right )+4 b \sqrt {d} \sqrt {f} n \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right ) \left (a+b \log \left (c x^n\right )\right )+\sqrt {-d} \sqrt {f} \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 )^2 \log \left (1+\sqrt {-d} \sqrt {f} x\right )-\frac {2 b^2 n^2 \log \left (1+d f x^2\right )}{x}-\frac {2 b n \left (a+b \log \left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}-\frac {\left (a+b \log \left (c x^n\right )\right )^2 \log \left (1+d f x^2\right )}{x}-2 b \sqrt {-d} \sqrt {f} n \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2\left (-\sqrt {-d} \sqrt {f} x\right )+2 b \sqrt {-d} \sqrt {f} n \left (a+b \log \left (c x^n\right )\right ) \text {Li}_2\left (\sqrt {-d} \sqrt {f} x\right )-2 i b^2 \sqrt {d} \sqrt {f} n^2 \text {Li}_2\left (-i \sqrt {d} \sqrt {f} x\right )+2 i b^2 \sqrt {d} \sqrt {f} n^2 \text {Li}_2\left (i \sqrt {d} \sqrt {f} x\right )+2 b^2 \sqrt {-d} \sqrt {f} n^2 \text {Li}_3\left (-\sqrt {-d} \sqrt {f} x\right )-2 b^2 \sqrt {-d} \sqrt {f} n^2 \text {Li}_3\left (\sqrt {-d} \sqrt {f} x\right )\\ \end {align*}

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Mathematica [A]
time = 0.19, size = 414, normalized size = 0.90 \begin {gather*} 2 \sqrt {d} \sqrt {f} \tan ^{-1}\left (\sqrt {d} \sqrt {f} x\right ) \left (a^2+2 a b n+2 b^2 n^2+2 a b \left (-n \log (x)+\log \left (c x^n\right )\right )+2 b^2 n \left (-n \log (x)+\log \left (c x^n\right )\right )+b^2 \left (-n \log (x)+\log \left (c x^n\right )\right )^2\right )-\frac {\left (a^2+2 a b n+2 b^2 n^2+2 b (a+b n) \log \left (c x^n\right )+b^2 \log ^2\left (c x^n\right )\right ) \log \left (1+d f x^2\right )}{x}+2 i b \sqrt {d} \sqrt {f} n \left (a+b n-b n \log (x)+b \log \left (c x^n\right )\right ) \left (\log (x) \left (\log \left (1-i \sqrt {d} \sqrt {f} x\right )-\log \left (1+i \sqrt {d} \sqrt {f} x\right )\right )-\text {Li}_2\left (-i \sqrt {d} \sqrt {f} x\right )+\text {Li}_2\left (i \sqrt {d} \sqrt {f} x\right )\right )+i b^2 \sqrt {d} \sqrt {f} n^2 \left (\log ^2(x) \log \left (1-i \sqrt {d} \sqrt {f} x\right )-\log ^2(x) \log \left (1+i \sqrt {d} \sqrt {f} x\right )-2 \log (x) \text {Li}_2\left (-i \sqrt {d} \sqrt {f} x\right )+2 \log (x) \text {Li}_2\left (i \sqrt {d} \sqrt {f} x\right )+2 \text {Li}_3\left (-i \sqrt {d} \sqrt {f} x\right )-2 \text {Li}_3\left (i \sqrt {d} \sqrt {f} x\right )\right ) \end {gather*}

Antiderivative was successfully verified.

[In]

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

[Out]

2*Sqrt[d]*Sqrt[f]*ArcTan[Sqrt[d]*Sqrt[f]*x]*(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) - ((a^2 + 2*a*b*n + 2*b^2*n^2 + 2*b*(a +
b*n)*Log[c*x^n] + b^2*Log[c*x^n]^2)*Log[1 + d*f*x^2])/x + (2*I)*b*Sqrt[d]*Sqrt[f]*n*(a + b*n - b*n*Log[x] + b*
Log[c*x^n])*(Log[x]*(Log[1 - I*Sqrt[d]*Sqrt[f]*x] - Log[1 + I*Sqrt[d]*Sqrt[f]*x]) - PolyLog[2, (-I)*Sqrt[d]*Sq
rt[f]*x] + PolyLog[2, I*Sqrt[d]*Sqrt[f]*x]) + I*b^2*Sqrt[d]*Sqrt[f]*n^2*(Log[x]^2*Log[1 - I*Sqrt[d]*Sqrt[f]*x]
- Log[x]^2*Log[1 + I*Sqrt[d]*Sqrt[f]*x] - 2*Log[x]*PolyLog[2, (-I)*Sqrt[d]*Sqrt[f]*x] + 2*Log[x]*PolyLog[2, I
*Sqrt[d]*Sqrt[f]*x] + 2*PolyLog[3, (-I)*Sqrt[d]*Sqrt[f]*x] - 2*PolyLog[3, I*Sqrt[d]*Sqrt[f]*x])

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Maple [F]
time = 0.02, size = 0, normalized size = 0.00 \[\int \frac {\left (a +b \ln \left (c \,x^{n}\right )\right )^{2} \ln \left (d \left (\frac {1}{d}+f \,x^{2}\right )\right )}{x^{2}}\, dx\]

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

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

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

[Out]

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

[Out]

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

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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

Timed out

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

[Out]

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

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

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

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

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