\(\int x^5 (a+b \text {arctanh}(c x^2))^2 \, dx\) [65]

Optimal result
Mathematica [A] (verified)
Rubi [A] (verified)
Maple [B] (verified)
Fricas [F]
Sympy [F]
Maxima [F]
Giac [F]
Mupad [F(-1)]
Reduce [F]

Optimal result

Integrand size = 16, antiderivative size = 146 \[ \int x^5 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2 \, dx=\frac {b^2 x^2}{6 c^2}-\frac {b^2 \text {arctanh}\left (c x^2\right )}{6 c^3}+\frac {b x^4 \left (a+b \text {arctanh}\left (c x^2\right )\right )}{6 c}+\frac {\left (a+b \text {arctanh}\left (c x^2\right )\right )^2}{6 c^3}+\frac {1}{6} x^6 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2-\frac {b \left (a+b \text {arctanh}\left (c x^2\right )\right ) \log \left (\frac {2}{1-c x^2}\right )}{3 c^3}-\frac {b^2 \operatorname {PolyLog}\left (2,1-\frac {2}{1-c x^2}\right )}{6 c^3} \] Output:

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

Mathematica [A] (verified)

Time = 0.20 (sec) , antiderivative size = 132, normalized size of antiderivative = 0.90 \[ \int x^5 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2 \, dx=\frac {b^2 c x^2+a b c^2 x^4+a^2 c^3 x^6+b^2 \left (-1+c^3 x^6\right ) \text {arctanh}\left (c x^2\right )^2+b \text {arctanh}\left (c x^2\right ) \left (-b+b c^2 x^4+2 a c^3 x^6-2 b \log \left (1+e^{-2 \text {arctanh}\left (c x^2\right )}\right )\right )+a b \log \left (-1+c^2 x^4\right )+b^2 \operatorname {PolyLog}\left (2,-e^{-2 \text {arctanh}\left (c x^2\right )}\right )}{6 c^3} \] Input:

Integrate[x^5*(a + b*ArcTanh[c*x^2])^2,x]
 

Output:

(b^2*c*x^2 + a*b*c^2*x^4 + a^2*c^3*x^6 + b^2*(-1 + c^3*x^6)*ArcTanh[c*x^2] 
^2 + b*ArcTanh[c*x^2]*(-b + b*c^2*x^4 + 2*a*c^3*x^6 - 2*b*Log[1 + E^(-2*Ar 
cTanh[c*x^2])]) + a*b*Log[-1 + c^2*x^4] + b^2*PolyLog[2, -E^(-2*ArcTanh[c* 
x^2])])/(6*c^3)
 

Rubi [A] (verified)

Time = 0.96 (sec) , antiderivative size = 162, normalized size of antiderivative = 1.11, number of steps used = 11, number of rules used = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.625, Rules used = {6454, 6452, 6542, 6452, 262, 219, 6546, 6470, 2849, 2752}

Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.

\(\displaystyle \int x^5 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2 \, dx\)

\(\Big \downarrow \) 6454

\(\displaystyle \frac {1}{2} \int x^4 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2dx^2\)

\(\Big \downarrow \) 6452

\(\displaystyle \frac {1}{2} \left (\frac {1}{3} x^6 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2-\frac {2}{3} b c \int \frac {x^6 \left (a+b \text {arctanh}\left (c x^2\right )\right )}{1-c^2 x^4}dx^2\right )\)

\(\Big \downarrow \) 6542

\(\displaystyle \frac {1}{2} \left (\frac {1}{3} x^6 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2-\frac {2}{3} b c \left (\frac {\int \frac {x^2 \left (a+b \text {arctanh}\left (c x^2\right )\right )}{1-c^2 x^4}dx^2}{c^2}-\frac {\int x^2 \left (a+b \text {arctanh}\left (c x^2\right )\right )dx^2}{c^2}\right )\right )\)

\(\Big \downarrow \) 6452

\(\displaystyle \frac {1}{2} \left (\frac {1}{3} x^6 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2-\frac {2}{3} b c \left (\frac {\int \frac {x^2 \left (a+b \text {arctanh}\left (c x^2\right )\right )}{1-c^2 x^4}dx^2}{c^2}-\frac {\frac {1}{2} x^4 \left (a+b \text {arctanh}\left (c x^2\right )\right )-\frac {1}{2} b c \int \frac {x^4}{1-c^2 x^4}dx^2}{c^2}\right )\right )\)

\(\Big \downarrow \) 262

\(\displaystyle \frac {1}{2} \left (\frac {1}{3} x^6 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2-\frac {2}{3} b c \left (\frac {\int \frac {x^2 \left (a+b \text {arctanh}\left (c x^2\right )\right )}{1-c^2 x^4}dx^2}{c^2}-\frac {\frac {1}{2} x^4 \left (a+b \text {arctanh}\left (c x^2\right )\right )-\frac {1}{2} b c \left (\frac {\int \frac {1}{1-c^2 x^4}dx^2}{c^2}-\frac {x^2}{c^2}\right )}{c^2}\right )\right )\)

\(\Big \downarrow \) 219

\(\displaystyle \frac {1}{2} \left (\frac {1}{3} x^6 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2-\frac {2}{3} b c \left (\frac {\int \frac {x^2 \left (a+b \text {arctanh}\left (c x^2\right )\right )}{1-c^2 x^4}dx^2}{c^2}-\frac {\frac {1}{2} x^4 \left (a+b \text {arctanh}\left (c x^2\right )\right )-\frac {1}{2} b c \left (\frac {\text {arctanh}\left (c x^2\right )}{c^3}-\frac {x^2}{c^2}\right )}{c^2}\right )\right )\)

\(\Big \downarrow \) 6546

\(\displaystyle \frac {1}{2} \left (\frac {1}{3} x^6 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2-\frac {2}{3} b c \left (\frac {\frac {\int \frac {a+b \text {arctanh}\left (c x^2\right )}{1-c x^2}dx^2}{c}-\frac {\left (a+b \text {arctanh}\left (c x^2\right )\right )^2}{2 b c^2}}{c^2}-\frac {\frac {1}{2} x^4 \left (a+b \text {arctanh}\left (c x^2\right )\right )-\frac {1}{2} b c \left (\frac {\text {arctanh}\left (c x^2\right )}{c^3}-\frac {x^2}{c^2}\right )}{c^2}\right )\right )\)

\(\Big \downarrow \) 6470

\(\displaystyle \frac {1}{2} \left (\frac {1}{3} x^6 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2-\frac {2}{3} b c \left (\frac {\frac {\frac {\log \left (\frac {2}{1-c x^2}\right ) \left (a+b \text {arctanh}\left (c x^2\right )\right )}{c}-b \int \frac {\log \left (\frac {2}{1-c x^2}\right )}{1-c^2 x^4}dx^2}{c}-\frac {\left (a+b \text {arctanh}\left (c x^2\right )\right )^2}{2 b c^2}}{c^2}-\frac {\frac {1}{2} x^4 \left (a+b \text {arctanh}\left (c x^2\right )\right )-\frac {1}{2} b c \left (\frac {\text {arctanh}\left (c x^2\right )}{c^3}-\frac {x^2}{c^2}\right )}{c^2}\right )\right )\)

\(\Big \downarrow \) 2849

\(\displaystyle \frac {1}{2} \left (\frac {1}{3} x^6 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2-\frac {2}{3} b c \left (\frac {\frac {\frac {b \int \frac {\log \left (\frac {2}{1-c x^2}\right )}{1-\frac {2}{1-c x^2}}d\frac {1}{1-c x^2}}{c}+\frac {\log \left (\frac {2}{1-c x^2}\right ) \left (a+b \text {arctanh}\left (c x^2\right )\right )}{c}}{c}-\frac {\left (a+b \text {arctanh}\left (c x^2\right )\right )^2}{2 b c^2}}{c^2}-\frac {\frac {1}{2} x^4 \left (a+b \text {arctanh}\left (c x^2\right )\right )-\frac {1}{2} b c \left (\frac {\text {arctanh}\left (c x^2\right )}{c^3}-\frac {x^2}{c^2}\right )}{c^2}\right )\right )\)

\(\Big \downarrow \) 2752

\(\displaystyle \frac {1}{2} \left (\frac {1}{3} x^6 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2-\frac {2}{3} b c \left (\frac {\frac {\frac {\log \left (\frac {2}{1-c x^2}\right ) \left (a+b \text {arctanh}\left (c x^2\right )\right )}{c}+\frac {b \operatorname {PolyLog}\left (2,1-\frac {2}{1-c x^2}\right )}{2 c}}{c}-\frac {\left (a+b \text {arctanh}\left (c x^2\right )\right )^2}{2 b c^2}}{c^2}-\frac {\frac {1}{2} x^4 \left (a+b \text {arctanh}\left (c x^2\right )\right )-\frac {1}{2} b c \left (\frac {\text {arctanh}\left (c x^2\right )}{c^3}-\frac {x^2}{c^2}\right )}{c^2}\right )\right )\)

Input:

Int[x^5*(a + b*ArcTanh[c*x^2])^2,x]
 

Output:

((x^6*(a + b*ArcTanh[c*x^2])^2)/3 - (2*b*c*(-(((x^4*(a + b*ArcTanh[c*x^2]) 
)/2 - (b*c*(-(x^2/c^2) + ArcTanh[c*x^2]/c^3))/2)/c^2) + (-1/2*(a + b*ArcTa 
nh[c*x^2])^2/(b*c^2) + (((a + b*ArcTanh[c*x^2])*Log[2/(1 - c*x^2)])/c + (b 
*PolyLog[2, 1 - 2/(1 - c*x^2)])/(2*c))/c)/c^2))/3)/2
 

Defintions of rubi rules used

rule 219
Int[((a_) + (b_.)*(x_)^2)^(-1), x_Symbol] :> Simp[(1/(Rt[a, 2]*Rt[-b, 2]))* 
ArcTanh[Rt[-b, 2]*(x/Rt[a, 2])], x] /; FreeQ[{a, b}, x] && NegQ[a/b] && (Gt 
Q[a, 0] || LtQ[b, 0])
 

rule 262
Int[((c_.)*(x_))^(m_)*((a_) + (b_.)*(x_)^2)^(p_), x_Symbol] :> Simp[c*(c*x) 
^(m - 1)*((a + b*x^2)^(p + 1)/(b*(m + 2*p + 1))), x] - Simp[a*c^2*((m - 1)/ 
(b*(m + 2*p + 1)))   Int[(c*x)^(m - 2)*(a + b*x^2)^p, x], x] /; FreeQ[{a, b 
, c, p}, x] && GtQ[m, 2 - 1] && NeQ[m + 2*p + 1, 0] && IntBinomialQ[a, b, c 
, 2, m, p, x]
 

rule 2752
Int[Log[(c_.)*(x_)]/((d_) + (e_.)*(x_)), x_Symbol] :> Simp[(-e^(-1))*PolyLo 
g[2, 1 - c*x], x] /; FreeQ[{c, d, e}, x] && EqQ[e + c*d, 0]
 

rule 2849
Int[Log[(c_.)/((d_) + (e_.)*(x_))]/((f_) + (g_.)*(x_)^2), x_Symbol] :> Simp 
[-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 6452
Int[((a_.) + ArcTanh[(c_.)*(x_)^(n_.)]*(b_.))^(p_.)*(x_)^(m_.), x_Symbol] : 
> Simp[x^(m + 1)*((a + b*ArcTanh[c*x^n])^p/(m + 1)), x] - Simp[b*c*n*(p/(m 
+ 1))   Int[x^(m + n)*((a + b*ArcTanh[c*x^n])^(p - 1)/(1 - c^2*x^(2*n))), x 
], x] /; FreeQ[{a, b, c, m, n}, x] && IGtQ[p, 0] && (EqQ[p, 1] || (EqQ[n, 1 
] && IntegerQ[m])) && NeQ[m, -1]
 

rule 6454
Int[((a_.) + ArcTanh[(c_.)*(x_)^(n_)]*(b_.))^(p_.)*(x_)^(m_.), x_Symbol] :> 
 Simp[1/n   Subst[Int[x^(Simplify[(m + 1)/n] - 1)*(a + b*ArcTanh[c*x])^p, x 
], x, x^n], x] /; FreeQ[{a, b, c, m, n}, x] && IGtQ[p, 1] && IntegerQ[Simpl 
ify[(m + 1)/n]]
 

rule 6470
Int[((a_.) + ArcTanh[(c_.)*(x_)]*(b_.))^(p_.)/((d_) + (e_.)*(x_)), x_Symbol 
] :> Simp[(-(a + b*ArcTanh[c*x])^p)*(Log[2/(1 + e*(x/d))]/e), x] + Simp[b*c 
*(p/e)   Int[(a + b*ArcTanh[c*x])^(p - 1)*(Log[2/(1 + e*(x/d))]/(1 - c^2*x^ 
2)), x], x] /; FreeQ[{a, b, c, d, e}, x] && IGtQ[p, 0] && EqQ[c^2*d^2 - e^2 
, 0]
 

rule 6542
Int[(((a_.) + ArcTanh[(c_.)*(x_)]*(b_.))^(p_.)*((f_.)*(x_))^(m_))/((d_) + ( 
e_.)*(x_)^2), x_Symbol] :> Simp[f^2/e   Int[(f*x)^(m - 2)*(a + b*ArcTanh[c* 
x])^p, x], x] - Simp[d*(f^2/e)   Int[(f*x)^(m - 2)*((a + b*ArcTanh[c*x])^p/ 
(d + e*x^2)), x], x] /; FreeQ[{a, b, c, d, e, f}, x] && GtQ[p, 0] && GtQ[m, 
 1]
 

rule 6546
Int[(((a_.) + ArcTanh[(c_.)*(x_)]*(b_.))^(p_.)*(x_))/((d_) + (e_.)*(x_)^2), 
 x_Symbol] :> Simp[(a + b*ArcTanh[c*x])^(p + 1)/(b*e*(p + 1)), x] + Simp[1/ 
(c*d)   Int[(a + b*ArcTanh[c*x])^p/(1 - c*x), x], x] /; FreeQ[{a, b, c, d, 
e}, x] && EqQ[c^2*d + e, 0] && IGtQ[p, 0]
 
Maple [B] (verified)

Leaf count of result is larger than twice the leaf count of optimal. \(379\) vs. \(2(132)=264\).

Time = 1.01 (sec) , antiderivative size = 380, normalized size of antiderivative = 2.60

method result size
risch \(\frac {x^{6} a^{2}}{6}+\frac {a b \,x^{4}}{6 c}-\frac {b^{2} \operatorname {dilog}\left (\frac {c \,x^{2}}{2}+\frac {1}{2}\right )}{6 c^{3}}-\frac {2 b^{2} \ln \left (c \,x^{2}-1\right )}{9 c^{3}}+\frac {b a \,x^{6} \ln \left (c \,x^{2}+1\right )}{6}+\frac {b a \ln \left (c \,x^{2}+1\right )}{6 c^{3}}-\frac {b^{2} \ln \left (-c \,x^{2}+1\right ) \ln \left (c \,x^{2}+1\right ) x^{6}}{12}-\frac {b^{2} \ln \left (-c \,x^{2}+1\right ) \ln \left (c \,x^{2}+1\right )}{12 c^{3}}+\frac {b^{2} \ln \left (\frac {1}{2}-\frac {c \,x^{2}}{2}\right ) \ln \left (c \,x^{2}+1\right )}{6 c^{3}}-\frac {b^{2} \ln \left (\frac {1}{2}-\frac {c \,x^{2}}{2}\right ) \ln \left (\frac {c \,x^{2}}{2}+\frac {1}{2}\right )}{6 c^{3}}+\frac {b^{2} x^{4} \ln \left (c \,x^{2}+1\right )}{12 c}-\frac {17 b^{2}}{108 c^{3}}-\frac {b^{2} x^{4} \ln \left (-c \,x^{2}+1\right )}{12 c}-\frac {a b \,x^{6} \ln \left (-c \,x^{2}+1\right )}{6}+\frac {a b \ln \left (c \,x^{2}-1\right )}{6 c^{3}}+\frac {b^{2} x^{6} \ln \left (-c \,x^{2}+1\right )^{2}}{24}+\frac {11 b^{2} \ln \left (-c \,x^{2}+1\right )}{36 c^{3}}-\frac {b^{2} \ln \left (-c \,x^{2}+1\right )^{2}}{24 c^{3}}+\frac {b^{2} x^{6} \ln \left (c \,x^{2}+1\right )^{2}}{24}-\frac {b^{2} \ln \left (c \,x^{2}+1\right )}{12 c^{3}}+\frac {b^{2} \ln \left (c \,x^{2}+1\right )^{2}}{24 c^{3}}+\frac {b^{2} x^{2}}{6 c^{2}}\) \(380\)
default \(\text {Expression too large to display}\) \(710\)
parts \(\text {Expression too large to display}\) \(710\)

Input:

int(x^5*(a+b*arctanh(c*x^2))^2,x,method=_RETURNVERBOSE)
 

Output:

1/6*x^6*a^2+1/6/c*a*b*x^4-1/6*b^2/c^3*dilog(1/2*c*x^2+1/2)-2/9*b^2/c^3*ln( 
c*x^2-1)+1/6*b*a*x^6*ln(c*x^2+1)+1/6*b*a/c^3*ln(c*x^2+1)-1/12*b^2*ln(-c*x^ 
2+1)*ln(c*x^2+1)*x^6-1/12*b^2/c^3*ln(-c*x^2+1)*ln(c*x^2+1)+1/6*b^2/c^3*ln( 
1/2-1/2*c*x^2)*ln(c*x^2+1)-1/6*b^2/c^3*ln(1/2-1/2*c*x^2)*ln(1/2*c*x^2+1/2) 
+1/12*b^2/c*x^4*ln(c*x^2+1)-17/108/c^3*b^2-1/12*b^2/c*x^4*ln(-c*x^2+1)-1/6 
*a*b*x^6*ln(-c*x^2+1)+1/6*a*b/c^3*ln(c*x^2-1)+1/24*b^2*x^6*ln(-c*x^2+1)^2+ 
11/36/c^3*b^2*ln(-c*x^2+1)-1/24/c^3*b^2*ln(-c*x^2+1)^2+1/24*b^2*x^6*ln(c*x 
^2+1)^2-1/12*b^2/c^3*ln(c*x^2+1)+1/24/c^3*b^2*ln(c*x^2+1)^2+1/6*b^2*x^2/c^ 
2
 

Fricas [F]

\[ \int x^5 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2 \, dx=\int { {\left (b \operatorname {artanh}\left (c x^{2}\right ) + a\right )}^{2} x^{5} \,d x } \] Input:

integrate(x^5*(a+b*arctanh(c*x^2))^2,x, algorithm="fricas")
 

Output:

integral(b^2*x^5*arctanh(c*x^2)^2 + 2*a*b*x^5*arctanh(c*x^2) + a^2*x^5, x)
 

Sympy [F]

\[ \int x^5 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2 \, dx=\int x^{5} \left (a + b \operatorname {atanh}{\left (c x^{2} \right )}\right )^{2}\, dx \] Input:

integrate(x**5*(a+b*atanh(c*x**2))**2,x)
 

Output:

Integral(x**5*(a + b*atanh(c*x**2))**2, x)
 

Maxima [F]

\[ \int x^5 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2 \, dx=\int { {\left (b \operatorname {artanh}\left (c x^{2}\right ) + a\right )}^{2} x^{5} \,d x } \] Input:

integrate(x^5*(a+b*arctanh(c*x^2))^2,x, algorithm="maxima")
 

Output:

1/6*a^2*x^6 + 1/6*(2*x^6*arctanh(c*x^2) + (x^4/c^2 + log(c^2*x^4 - 1)/c^4) 
*c)*a*b + 1/432*(18*x^6*log(-c*x^2 + 1)^2 - 2*c^4*(2*(c^2*x^6 + 3*x^2)/c^6 
 - 3*log(c*x^2 + 1)/c^7 + 3*log(c*x^2 - 1)/c^7) + 3*c^3*(x^4/c^4 + log(c^2 
*x^4 - 1)/c^6) + 1296*c^3*integrate(1/9*x^7*log(c*x^2 + 1)/(c^4*x^4 - c^2) 
, x) - 9*c^2*(2*x^2/c^4 - log(c*x^2 + 1)/c^5 + log(c*x^2 - 1)/c^5) - 6*c*( 
(2*c^2*x^6 + 3*c*x^4 + 6*x^2)/c^3 + 6*log(c*x^2 - 1)/c^4)*log(-c*x^2 + 1) 
+ 648*c*integrate(1/9*x^3*log(c*x^2 + 1)/(c^4*x^4 - c^2), x) + 6*(3*c^3*x^ 
6*log(c*x^2 + 1)^2 + (2*c^3*x^6 - 3*c^2*x^4 + 6*c*x^2 - 6*(c^3*x^6 + 1)*lo 
g(c*x^2 + 1))*log(-c*x^2 + 1))/c^3 + (4*c^3*x^6 + 15*c^2*x^4 + 66*c*x^2 + 
18*log(c*x^2 - 1)^2 + 66*log(c*x^2 - 1))/c^3 - 18*log(9*c^4*x^4 - 9*c^2)/c 
^3 + 648*integrate(1/9*x*log(c*x^2 + 1)/(c^4*x^4 - c^2), x))*b^2
 

Giac [F]

\[ \int x^5 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2 \, dx=\int { {\left (b \operatorname {artanh}\left (c x^{2}\right ) + a\right )}^{2} x^{5} \,d x } \] Input:

integrate(x^5*(a+b*arctanh(c*x^2))^2,x, algorithm="giac")
 

Output:

integrate((b*arctanh(c*x^2) + a)^2*x^5, x)
 

Mupad [F(-1)]

Timed out. \[ \int x^5 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2 \, dx=\int x^5\,{\left (a+b\,\mathrm {atanh}\left (c\,x^2\right )\right )}^2 \,d x \] Input:

int(x^5*(a + b*atanh(c*x^2))^2,x)
 

Output:

int(x^5*(a + b*atanh(c*x^2))^2, x)
 

Reduce [F]

\[ \int x^5 \left (a+b \text {arctanh}\left (c x^2\right )\right )^2 \, dx=\frac {\mathit {atanh} \left (c \,x^{2}\right )^{2} b^{2} c^{3} x^{6}-\mathit {atanh} \left (c \,x^{2}\right )^{2} b^{2} c \,x^{2}+2 \mathit {atanh} \left (c \,x^{2}\right ) a b \,c^{3} x^{6}-2 \mathit {atanh} \left (c \,x^{2}\right ) a b +\mathit {atanh} \left (c \,x^{2}\right ) b^{2} c^{2} x^{4}-\mathit {atanh} \left (c \,x^{2}\right ) b^{2}+2 \left (\int \mathit {atanh} \left (c \,x^{2}\right )^{2} x d x \right ) b^{2} c +2 \,\mathrm {log}\left (c \,x^{2}+1\right ) a b +a^{2} c^{3} x^{6}+a b \,c^{2} x^{4}+b^{2} c \,x^{2}}{6 c^{3}} \] Input:

int(x^5*(a+b*atanh(c*x^2))^2,x)
 

Output:

(atanh(c*x**2)**2*b**2*c**3*x**6 - atanh(c*x**2)**2*b**2*c*x**2 + 2*atanh( 
c*x**2)*a*b*c**3*x**6 - 2*atanh(c*x**2)*a*b + atanh(c*x**2)*b**2*c**2*x**4 
 - atanh(c*x**2)*b**2 + 2*int(atanh(c*x**2)**2*x,x)*b**2*c + 2*log(c*x**2 
+ 1)*a*b + a**2*c**3*x**6 + a*b*c**2*x**4 + b**2*c*x**2)/(6*c**3)