3.147 \(\int \frac {x^3 (a+b \tanh ^{-1}(c x))}{d+e x} \, dx\)

Optimal. Leaf size=275 \[ \frac {d^3 \log \left (\frac {2}{c x+1}\right ) \left (a+b \tanh ^{-1}(c x)\right )}{e^4}-\frac {d^3 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2 c (d+e x)}{(c x+1) (c d+e)}\right )}{e^4}-\frac {d x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 e^2}+\frac {x^3 \left (a+b \tanh ^{-1}(c x)\right )}{3 e}+\frac {a d^2 x}{e^3}+\frac {b d^2 \log \left (1-c^2 x^2\right )}{2 c e^3}+\frac {b d \tanh ^{-1}(c x)}{2 c^2 e^2}+\frac {b \log \left (1-c^2 x^2\right )}{6 c^3 e}-\frac {b d^3 \text {Li}_2\left (1-\frac {2}{c x+1}\right )}{2 e^4}+\frac {b d^3 \text {Li}_2\left (1-\frac {2 c (d+e x)}{(c d+e) (c x+1)}\right )}{2 e^4}+\frac {b d^2 x \tanh ^{-1}(c x)}{e^3}-\frac {b d x}{2 c e^2}+\frac {b x^2}{6 c e} \]

[Out]

a*d^2*x/e^3-1/2*b*d*x/c/e^2+1/6*b*x^2/c/e+1/2*b*d*arctanh(c*x)/c^2/e^2+b*d^2*x*arctanh(c*x)/e^3-1/2*d*x^2*(a+b
*arctanh(c*x))/e^2+1/3*x^3*(a+b*arctanh(c*x))/e+d^3*(a+b*arctanh(c*x))*ln(2/(c*x+1))/e^4-d^3*(a+b*arctanh(c*x)
)*ln(2*c*(e*x+d)/(c*d+e)/(c*x+1))/e^4+1/2*b*d^2*ln(-c^2*x^2+1)/c/e^3+1/6*b*ln(-c^2*x^2+1)/c^3/e-1/2*b*d^3*poly
log(2,1-2/(c*x+1))/e^4+1/2*b*d^3*polylog(2,1-2*c*(e*x+d)/(c*d+e)/(c*x+1))/e^4

________________________________________________________________________________________

Rubi [A]  time = 0.26, antiderivative size = 275, normalized size of antiderivative = 1.00, number of steps used = 16, number of rules used = 12, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.632, Rules used = {5940, 5910, 260, 5916, 321, 206, 266, 43, 5920, 2402, 2315, 2447} \[ -\frac {b d^3 \text {PolyLog}\left (2,1-\frac {2}{c x+1}\right )}{2 e^4}+\frac {b d^3 \text {PolyLog}\left (2,1-\frac {2 c (d+e x)}{(c x+1) (c d+e)}\right )}{2 e^4}+\frac {d^3 \log \left (\frac {2}{c x+1}\right ) \left (a+b \tanh ^{-1}(c x)\right )}{e^4}-\frac {d^3 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2 c (d+e x)}{(c x+1) (c d+e)}\right )}{e^4}-\frac {d x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 e^2}+\frac {x^3 \left (a+b \tanh ^{-1}(c x)\right )}{3 e}+\frac {a d^2 x}{e^3}+\frac {b d^2 \log \left (1-c^2 x^2\right )}{2 c e^3}+\frac {b d \tanh ^{-1}(c x)}{2 c^2 e^2}+\frac {b \log \left (1-c^2 x^2\right )}{6 c^3 e}+\frac {b d^2 x \tanh ^{-1}(c x)}{e^3}-\frac {b d x}{2 c e^2}+\frac {b x^2}{6 c e} \]

Antiderivative was successfully verified.

[In]

Int[(x^3*(a + b*ArcTanh[c*x]))/(d + e*x),x]

[Out]

(a*d^2*x)/e^3 - (b*d*x)/(2*c*e^2) + (b*x^2)/(6*c*e) + (b*d*ArcTanh[c*x])/(2*c^2*e^2) + (b*d^2*x*ArcTanh[c*x])/
e^3 - (d*x^2*(a + b*ArcTanh[c*x]))/(2*e^2) + (x^3*(a + b*ArcTanh[c*x]))/(3*e) + (d^3*(a + b*ArcTanh[c*x])*Log[
2/(1 + c*x)])/e^4 - (d^3*(a + b*ArcTanh[c*x])*Log[(2*c*(d + e*x))/((c*d + e)*(1 + c*x))])/e^4 + (b*d^2*Log[1 -
c^2*x^2])/(2*c*e^3) + (b*Log[1 - c^2*x^2])/(6*c^3*e) - (b*d^3*PolyLog[2, 1 - 2/(1 + c*x)])/(2*e^4) + (b*d^3*P
olyLog[2, 1 - (2*c*(d + e*x))/((c*d + e)*(1 + c*x))])/(2*e^4)

Rule 43

Int[((a_.) + (b_.)*(x_))^(m_.)*((c_.) + (d_.)*(x_))^(n_.), x_Symbol] :> Int[ExpandIntegrand[(a + b*x)^m*(c + d
*x)^n, x], x] /; FreeQ[{a, b, c, d, n}, x] && NeQ[b*c - a*d, 0] && IGtQ[m, 0] && ( !IntegerQ[n] || (EqQ[c, 0]
&& LeQ[7*m + 4*n + 4, 0]) || LtQ[9*m + 5*(n + 1), 0] || GtQ[m + n + 2, 0])

Rule 206

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

Rule 260

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

Rule 266

Int[(x_)^(m_.)*((a_) + (b_.)*(x_)^(n_))^(p_), x_Symbol] :> Dist[1/n, Subst[Int[x^(Simplify[(m + 1)/n] - 1)*(a
+ b*x)^p, x], x, x^n], x] /; FreeQ[{a, b, m, n, p}, x] && IntegerQ[Simplify[(m + 1)/n]]

Rule 321

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

Rule 2315

Int[Log[(c_.)*(x_)]/((d_) + (e_.)*(x_)), x_Symbol] :> -Simp[PolyLog[2, 1 - c*x]/e, x] /; FreeQ[{c, d, e}, x] &
& EqQ[e + c*d, 0]

Rule 2402

Int[Log[(c_.)/((d_) + (e_.)*(x_))]/((f_) + (g_.)*(x_)^2), x_Symbol] :> -Dist[e/g, Subst[Int[Log[2*d*x]/(1 - 2*
d*x), x], x, 1/(d + e*x)], x] /; FreeQ[{c, d, e, f, g}, x] && EqQ[c, 2*d] && EqQ[e^2*f + d^2*g, 0]

Rule 2447

Int[Log[u_]*(Pq_)^(m_.), x_Symbol] :> With[{C = FullSimplify[(Pq^m*(1 - u))/D[u, x]]}, Simp[C*PolyLog[2, 1 - u
], x] /; FreeQ[C, x]] /; IntegerQ[m] && PolyQ[Pq, x] && RationalFunctionQ[u, x] && LeQ[RationalFunctionExponen
ts[u, x][[2]], Expon[Pq, x]]

Rule 5910

Int[((a_.) + ArcTanh[(c_.)*(x_)]*(b_.))^(p_.), x_Symbol] :> Simp[x*(a + b*ArcTanh[c*x])^p, x] - Dist[b*c*p, In
t[(x*(a + b*ArcTanh[c*x])^(p - 1))/(1 - c^2*x^2), x], x] /; FreeQ[{a, b, c}, x] && IGtQ[p, 0]

Rule 5916

Int[((a_.) + ArcTanh[(c_.)*(x_)]*(b_.))^(p_.)*((d_.)*(x_))^(m_.), x_Symbol] :> Simp[((d*x)^(m + 1)*(a + b*ArcT
anh[c*x])^p)/(d*(m + 1)), x] - Dist[(b*c*p)/(d*(m + 1)), Int[((d*x)^(m + 1)*(a + b*ArcTanh[c*x])^(p - 1))/(1 -
c^2*x^2), x], x] /; FreeQ[{a, b, c, d, m}, x] && IGtQ[p, 0] && (EqQ[p, 1] || IntegerQ[m]) && NeQ[m, -1]

Rule 5920

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

Rule 5940

Int[((a_.) + ArcTanh[(c_.)*(x_)]*(b_.))^(p_.)*((f_.)*(x_))^(m_.)*((d_) + (e_.)*(x_))^(q_.), x_Symbol] :> Int[E
xpandIntegrand[(a + b*ArcTanh[c*x])^p, (f*x)^m*(d + e*x)^q, x], x] /; FreeQ[{a, b, c, d, e, f, m}, x] && IGtQ[
p, 0] && IntegerQ[q] && (GtQ[q, 0] || NeQ[a, 0] || IntegerQ[m])

Rubi steps

\begin {align*} \int \frac {x^3 \left (a+b \tanh ^{-1}(c x)\right )}{d+e x} \, dx &=\int \left (\frac {d^2 \left (a+b \tanh ^{-1}(c x)\right )}{e^3}-\frac {d x \left (a+b \tanh ^{-1}(c x)\right )}{e^2}+\frac {x^2 \left (a+b \tanh ^{-1}(c x)\right )}{e}-\frac {d^3 \left (a+b \tanh ^{-1}(c x)\right )}{e^3 (d+e x)}\right ) \, dx\\ &=\frac {d^2 \int \left (a+b \tanh ^{-1}(c x)\right ) \, dx}{e^3}-\frac {d^3 \int \frac {a+b \tanh ^{-1}(c x)}{d+e x} \, dx}{e^3}-\frac {d \int x \left (a+b \tanh ^{-1}(c x)\right ) \, dx}{e^2}+\frac {\int x^2 \left (a+b \tanh ^{-1}(c x)\right ) \, dx}{e}\\ &=\frac {a d^2 x}{e^3}-\frac {d x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 e^2}+\frac {x^3 \left (a+b \tanh ^{-1}(c x)\right )}{3 e}+\frac {d^3 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2}{1+c x}\right )}{e^4}-\frac {d^3 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2 c (d+e x)}{(c d+e) (1+c x)}\right )}{e^4}-\frac {\left (b c d^3\right ) \int \frac {\log \left (\frac {2}{1+c x}\right )}{1-c^2 x^2} \, dx}{e^4}+\frac {\left (b c d^3\right ) \int \frac {\log \left (\frac {2 c (d+e x)}{(c d+e) (1+c x)}\right )}{1-c^2 x^2} \, dx}{e^4}+\frac {\left (b d^2\right ) \int \tanh ^{-1}(c x) \, dx}{e^3}+\frac {(b c d) \int \frac {x^2}{1-c^2 x^2} \, dx}{2 e^2}-\frac {(b c) \int \frac {x^3}{1-c^2 x^2} \, dx}{3 e}\\ &=\frac {a d^2 x}{e^3}-\frac {b d x}{2 c e^2}+\frac {b d^2 x \tanh ^{-1}(c x)}{e^3}-\frac {d x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 e^2}+\frac {x^3 \left (a+b \tanh ^{-1}(c x)\right )}{3 e}+\frac {d^3 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2}{1+c x}\right )}{e^4}-\frac {d^3 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2 c (d+e x)}{(c d+e) (1+c x)}\right )}{e^4}+\frac {b d^3 \text {Li}_2\left (1-\frac {2 c (d+e x)}{(c d+e) (1+c x)}\right )}{2 e^4}-\frac {\left (b d^3\right ) \operatorname {Subst}\left (\int \frac {\log (2 x)}{1-2 x} \, dx,x,\frac {1}{1+c x}\right )}{e^4}-\frac {\left (b c d^2\right ) \int \frac {x}{1-c^2 x^2} \, dx}{e^3}+\frac {(b d) \int \frac {1}{1-c^2 x^2} \, dx}{2 c e^2}-\frac {(b c) \operatorname {Subst}\left (\int \frac {x}{1-c^2 x} \, dx,x,x^2\right )}{6 e}\\ &=\frac {a d^2 x}{e^3}-\frac {b d x}{2 c e^2}+\frac {b d \tanh ^{-1}(c x)}{2 c^2 e^2}+\frac {b d^2 x \tanh ^{-1}(c x)}{e^3}-\frac {d x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 e^2}+\frac {x^3 \left (a+b \tanh ^{-1}(c x)\right )}{3 e}+\frac {d^3 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2}{1+c x}\right )}{e^4}-\frac {d^3 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2 c (d+e x)}{(c d+e) (1+c x)}\right )}{e^4}+\frac {b d^2 \log \left (1-c^2 x^2\right )}{2 c e^3}-\frac {b d^3 \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{2 e^4}+\frac {b d^3 \text {Li}_2\left (1-\frac {2 c (d+e x)}{(c d+e) (1+c x)}\right )}{2 e^4}-\frac {(b c) \operatorname {Subst}\left (\int \left (-\frac {1}{c^2}-\frac {1}{c^2 \left (-1+c^2 x\right )}\right ) \, dx,x,x^2\right )}{6 e}\\ &=\frac {a d^2 x}{e^3}-\frac {b d x}{2 c e^2}+\frac {b x^2}{6 c e}+\frac {b d \tanh ^{-1}(c x)}{2 c^2 e^2}+\frac {b d^2 x \tanh ^{-1}(c x)}{e^3}-\frac {d x^2 \left (a+b \tanh ^{-1}(c x)\right )}{2 e^2}+\frac {x^3 \left (a+b \tanh ^{-1}(c x)\right )}{3 e}+\frac {d^3 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2}{1+c x}\right )}{e^4}-\frac {d^3 \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2 c (d+e x)}{(c d+e) (1+c x)}\right )}{e^4}+\frac {b d^2 \log \left (1-c^2 x^2\right )}{2 c e^3}+\frac {b \log \left (1-c^2 x^2\right )}{6 c^3 e}-\frac {b d^3 \text {Li}_2\left (1-\frac {2}{1+c x}\right )}{2 e^4}+\frac {b d^3 \text {Li}_2\left (1-\frac {2 c (d+e x)}{(c d+e) (1+c x)}\right )}{2 e^4}\\ \end {align*}

________________________________________________________________________________________

Mathematica [C]  time = 6.59, size = 474, normalized size = 1.72 \[ \frac {-6 a d^3 \log (d+e x)+6 a d^2 e x-3 a d e^2 x^2+2 a e^3 x^3-\frac {b e^3}{c^3}+\frac {3}{2} i \pi b d^3 \log \left (1-c^2 x^2\right )+\frac {3 b d^2 e \sqrt {1-\frac {c^2 d^2}{e^2}} \tanh ^{-1}(c x)^2 e^{-\tanh ^{-1}\left (\frac {c d}{e}\right )}}{c}+\frac {3 b d^2 e \log \left (1-c^2 x^2\right )}{c}+\frac {3 b d e^2 \tanh ^{-1}(c x)}{c^2}+\frac {b e^3 \log \left (1-c^2 x^2\right )}{c^3}+3 b d^3 \text {Li}_2\left (e^{-2 \left (\tanh ^{-1}\left (\frac {c d}{e}\right )+\tanh ^{-1}(c x)\right )}\right )-6 b d^3 \tanh ^{-1}(c x) \tanh ^{-1}\left (\frac {c d}{e}\right )-6 b d^3 \tanh ^{-1}\left (\frac {c d}{e}\right ) \log \left (1-e^{-2 \left (\tanh ^{-1}\left (\frac {c d}{e}\right )+\tanh ^{-1}(c x)\right )}\right )-6 b d^3 \tanh ^{-1}(c x) \log \left (1-e^{-2 \left (\tanh ^{-1}\left (\frac {c d}{e}\right )+\tanh ^{-1}(c x)\right )}\right )+6 b d^3 \tanh ^{-1}\left (\frac {c d}{e}\right ) \log \left (i \sinh \left (\tanh ^{-1}\left (\frac {c d}{e}\right )+\tanh ^{-1}(c x)\right )\right )-3 b d^3 \text {Li}_2\left (-e^{-2 \tanh ^{-1}(c x)}\right )+3 b d^3 \tanh ^{-1}(c x)^2-3 i \pi b d^3 \tanh ^{-1}(c x)+6 b d^3 \tanh ^{-1}(c x) \log \left (e^{-2 \tanh ^{-1}(c x)}+1\right )+3 i \pi b d^3 \log \left (e^{2 \tanh ^{-1}(c x)}+1\right )-\frac {3 b d^2 e \tanh ^{-1}(c x)^2}{c}+6 b d^2 e x \tanh ^{-1}(c x)-3 b d e^2 x^2 \tanh ^{-1}(c x)-\frac {3 b d e^2 x}{c}+2 b e^3 x^3 \tanh ^{-1}(c x)+\frac {b e^3 x^2}{c}}{6 e^4} \]

Warning: Unable to verify antiderivative.

[In]

Integrate[(x^3*(a + b*ArcTanh[c*x]))/(d + e*x),x]

[Out]

(-((b*e^3)/c^3) + 6*a*d^2*e*x - (3*b*d*e^2*x)/c - 3*a*d*e^2*x^2 + (b*e^3*x^2)/c + 2*a*e^3*x^3 + (3*b*d*e^2*Arc
Tanh[c*x])/c^2 - (3*I)*b*d^3*Pi*ArcTanh[c*x] + 6*b*d^2*e*x*ArcTanh[c*x] - 3*b*d*e^2*x^2*ArcTanh[c*x] + 2*b*e^3
*x^3*ArcTanh[c*x] - 6*b*d^3*ArcTanh[(c*d)/e]*ArcTanh[c*x] + 3*b*d^3*ArcTanh[c*x]^2 - (3*b*d^2*e*ArcTanh[c*x]^2
)/c + (3*b*d^2*Sqrt[1 - (c^2*d^2)/e^2]*e*ArcTanh[c*x]^2)/(c*E^ArcTanh[(c*d)/e]) + 6*b*d^3*ArcTanh[c*x]*Log[1 +
E^(-2*ArcTanh[c*x])] + (3*I)*b*d^3*Pi*Log[1 + E^(2*ArcTanh[c*x])] - 6*b*d^3*ArcTanh[(c*d)/e]*Log[1 - E^(-2*(A
rcTanh[(c*d)/e] + ArcTanh[c*x]))] - 6*b*d^3*ArcTanh[c*x]*Log[1 - E^(-2*(ArcTanh[(c*d)/e] + ArcTanh[c*x]))] - 6
*a*d^3*Log[d + e*x] + (3*b*d^2*e*Log[1 - c^2*x^2])/c + (b*e^3*Log[1 - c^2*x^2])/c^3 + ((3*I)/2)*b*d^3*Pi*Log[1
- c^2*x^2] + 6*b*d^3*ArcTanh[(c*d)/e]*Log[I*Sinh[ArcTanh[(c*d)/e] + ArcTanh[c*x]]] - 3*b*d^3*PolyLog[2, -E^(-
2*ArcTanh[c*x])] + 3*b*d^3*PolyLog[2, E^(-2*(ArcTanh[(c*d)/e] + ArcTanh[c*x]))])/(6*e^4)

________________________________________________________________________________________

fricas [F]  time = 0.57, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {b x^{3} \operatorname {artanh}\left (c x\right ) + a x^{3}}{e x + d}, x\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^3*(a+b*arctanh(c*x))/(e*x+d),x, algorithm="fricas")

[Out]

integral((b*x^3*arctanh(c*x) + a*x^3)/(e*x + d), x)

________________________________________________________________________________________

giac [F]  time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (b \operatorname {artanh}\left (c x\right ) + a\right )} x^{3}}{e x + d}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^3*(a+b*arctanh(c*x))/(e*x+d),x, algorithm="giac")

[Out]

integrate((b*arctanh(c*x) + a)*x^3/(e*x + d), x)

________________________________________________________________________________________

maple [A]  time = 0.07, size = 381, normalized size = 1.39 \[ \frac {a \,x^{3}}{3 e}-\frac {a \,x^{2} d}{2 e^{2}}+\frac {a \,d^{2} x}{e^{3}}-\frac {a \,d^{3} \ln \left (c x e +c d \right )}{e^{4}}+\frac {b \arctanh \left (c x \right ) x^{3}}{3 e}-\frac {b \arctanh \left (c x \right ) x^{2} d}{2 e^{2}}+\frac {b \,d^{2} x \arctanh \left (c x \right )}{e^{3}}-\frac {b \arctanh \left (c x \right ) d^{3} \ln \left (c x e +c d \right )}{e^{4}}+\frac {b \,d^{3} \ln \left (c x e +c d \right ) \ln \left (\frac {c x e +e}{-c d +e}\right )}{2 e^{4}}+\frac {b \,d^{3} \dilog \left (\frac {c x e +e}{-c d +e}\right )}{2 e^{4}}-\frac {b \,d^{3} \ln \left (c x e +c d \right ) \ln \left (\frac {c x e -e}{-c d -e}\right )}{2 e^{4}}-\frac {b \,d^{3} \dilog \left (\frac {c x e -e}{-c d -e}\right )}{2 e^{4}}-\frac {b d x}{2 c \,e^{2}}-\frac {2 b \,d^{2}}{3 c \,e^{3}}+\frac {b \,x^{2}}{6 c e}+\frac {b \ln \left (c x e +e \right ) d^{2}}{2 c \,e^{3}}+\frac {b \ln \left (c x e +e \right ) d}{4 c^{2} e^{2}}+\frac {b \ln \left (c x e +e \right )}{6 c^{3} e}+\frac {b \ln \left (c x e -e \right ) d^{2}}{2 c \,e^{3}}-\frac {b \ln \left (c x e -e \right ) d}{4 c^{2} e^{2}}+\frac {b \ln \left (c x e -e \right )}{6 c^{3} e} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x^3*(a+b*arctanh(c*x))/(e*x+d),x)

[Out]

1/3*a*x^3/e-1/2*a/e^2*x^2*d+a*d^2*x/e^3-a*d^3/e^4*ln(c*e*x+c*d)+1/3*b*arctanh(c*x)*x^3/e-1/2*b*arctanh(c*x)/e^
2*x^2*d+b*d^2*x*arctanh(c*x)/e^3-b*arctanh(c*x)*d^3/e^4*ln(c*e*x+c*d)+1/2*b/e^4*d^3*ln(c*e*x+c*d)*ln((c*e*x+e)
/(-c*d+e))+1/2*b/e^4*d^3*dilog((c*e*x+e)/(-c*d+e))-1/2*b/e^4*d^3*ln(c*e*x+c*d)*ln((c*e*x-e)/(-c*d-e))-1/2*b/e^
4*d^3*dilog((c*e*x-e)/(-c*d-e))-1/2*b*d*x/c/e^2-2/3/c*b*d^2/e^3+1/6*b*x^2/c/e+1/2/c*b/e^3*ln(c*e*x+e)*d^2+1/4/
c^2*b/e^2*ln(c*e*x+e)*d+1/6/c^3*b/e*ln(c*e*x+e)+1/2/c*b/e^3*ln(c*e*x-e)*d^2-1/4/c^2*b/e^2*ln(c*e*x-e)*d+1/6/c^
3*b/e*ln(c*e*x-e)

________________________________________________________________________________________

maxima [F]  time = 0.00, size = 0, normalized size = 0.00 \[ -\frac {1}{6} \, a {\left (\frac {6 \, d^{3} \log \left (e x + d\right )}{e^{4}} - \frac {2 \, e^{2} x^{3} - 3 \, d e x^{2} + 6 \, d^{2} x}{e^{3}}\right )} + \frac {1}{2} \, b \int \frac {x^{3} {\left (\log \left (c x + 1\right ) - \log \left (-c x + 1\right )\right )}}{e x + d}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^3*(a+b*arctanh(c*x))/(e*x+d),x, algorithm="maxima")

[Out]

-1/6*a*(6*d^3*log(e*x + d)/e^4 - (2*e^2*x^3 - 3*d*e*x^2 + 6*d^2*x)/e^3) + 1/2*b*integrate(x^3*(log(c*x + 1) -
log(-c*x + 1))/(e*x + d), x)

________________________________________________________________________________________

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

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((x^3*(a + b*atanh(c*x)))/(d + e*x),x)

[Out]

int((x^3*(a + b*atanh(c*x)))/(d + e*x), x)

________________________________________________________________________________________

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

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x**3*(a+b*atanh(c*x))/(e*x+d),x)

[Out]

Integral(x**3*(a + b*atanh(c*x))/(d + e*x), x)

________________________________________________________________________________________