3.1.70 \(\int x (d+c d x) (a+b \tanh ^{-1}(c x))^2 \, dx\) [70]

Optimal. Leaf size=196 \[ \frac {a b d x}{c}+\frac {b^2 d x}{3 c}-\frac {b^2 d \tanh ^{-1}(c x)}{3 c^2}+\frac {b^2 d x \tanh ^{-1}(c x)}{c}+\frac {1}{3} b d x^2 \left (a+b \tanh ^{-1}(c x)\right )-\frac {d \left (a+b \tanh ^{-1}(c x)\right )^2}{6 c^2}+\frac {1}{2} d x^2 \left (a+b \tanh ^{-1}(c x)\right )^2+\frac {1}{3} c d x^3 \left (a+b \tanh ^{-1}(c x)\right )^2-\frac {2 b d \left (a+b \tanh ^{-1}(c x)\right ) \log \left (\frac {2}{1-c x}\right )}{3 c^2}+\frac {b^2 d \log \left (1-c^2 x^2\right )}{2 c^2}-\frac {b^2 d \text {PolyLog}\left (2,1-\frac {2}{1-c x}\right )}{3 c^2} \]

[Out]

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

________________________________________________________________________________________

Rubi [A]
time = 0.29, antiderivative size = 196, normalized size of antiderivative = 1.00, number of steps used = 17, number of rules used = 12, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.667, Rules used = {6087, 6037, 6127, 6021, 266, 6095, 327, 212, 6131, 6055, 2449, 2352} \begin {gather*} -\frac {d \left (a+b \tanh ^{-1}(c x)\right )^2}{6 c^2}-\frac {2 b d \log \left (\frac {2}{1-c x}\right ) \left (a+b \tanh ^{-1}(c x)\right )}{3 c^2}+\frac {1}{3} c d x^3 \left (a+b \tanh ^{-1}(c x)\right )^2+\frac {1}{2} d x^2 \left (a+b \tanh ^{-1}(c x)\right )^2+\frac {1}{3} b d x^2 \left (a+b \tanh ^{-1}(c x)\right )+\frac {a b d x}{c}-\frac {b^2 d \text {Li}_2\left (1-\frac {2}{1-c x}\right )}{3 c^2}+\frac {b^2 d \log \left (1-c^2 x^2\right )}{2 c^2}-\frac {b^2 d \tanh ^{-1}(c x)}{3 c^2}+\frac {b^2 d x}{3 c}+\frac {b^2 d x \tanh ^{-1}(c x)}{c} \end {gather*}

Antiderivative was successfully verified.

[In]

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

[Out]

(a*b*d*x)/c + (b^2*d*x)/(3*c) - (b^2*d*ArcTanh[c*x])/(3*c^2) + (b^2*d*x*ArcTanh[c*x])/c + (b*d*x^2*(a + b*ArcT
anh[c*x]))/3 - (d*(a + b*ArcTanh[c*x])^2)/(6*c^2) + (d*x^2*(a + b*ArcTanh[c*x])^2)/2 + (c*d*x^3*(a + b*ArcTanh
[c*x])^2)/3 - (2*b*d*(a + b*ArcTanh[c*x])*Log[2/(1 - c*x)])/(3*c^2) + (b^2*d*Log[1 - c^2*x^2])/(2*c^2) - (b^2*
d*PolyLog[2, 1 - 2/(1 - c*x)])/(3*c^2)

Rule 212

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] && (GtQ[a, 0] || LtQ[b, 0])

Rule 266

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 327

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 2352

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

Rule 2449

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 6021

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

Rule 6037

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] - Dist[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 6055

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] + Dist[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 6087

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])

Rule 6095

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

Rule 6127

Int[(((a_.) + ArcTanh[(c_.)*(x_)]*(b_.))^(p_.)*((f_.)*(x_))^(m_))/((d_) + (e_.)*(x_)^2), x_Symbol] :> Dist[f^2
/e, Int[(f*x)^(m - 2)*(a + b*ArcTanh[c*x])^p, x], x] - Dist[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 6131

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] + Dist[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]

Rubi steps

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

________________________________________________________________________________________

Mathematica [A]
time = 0.28, size = 201, normalized size = 1.03 \begin {gather*} \frac {d \left (6 a b c x+2 b^2 c x+3 a^2 c^2 x^2+2 a b c^2 x^2+2 a^2 c^3 x^3+b^2 \left (-5+3 c^2 x^2+2 c^3 x^3\right ) \tanh ^{-1}(c x)^2+2 b \tanh ^{-1}(c x) \left (a c^2 x^2 (3+2 c x)+b \left (-1+3 c x+c^2 x^2\right )-2 b \log \left (1+e^{-2 \tanh ^{-1}(c x)}\right )\right )+3 a b \log (1-c x)-3 a b \log (1+c x)+3 b^2 \log \left (1-c^2 x^2\right )+2 a b \log \left (-1+c^2 x^2\right )+2 b^2 \text {PolyLog}\left (2,-e^{-2 \tanh ^{-1}(c x)}\right )\right )}{6 c^2} \end {gather*}

Antiderivative was successfully verified.

[In]

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

[Out]

(d*(6*a*b*c*x + 2*b^2*c*x + 3*a^2*c^2*x^2 + 2*a*b*c^2*x^2 + 2*a^2*c^3*x^3 + b^2*(-5 + 3*c^2*x^2 + 2*c^3*x^3)*A
rcTanh[c*x]^2 + 2*b*ArcTanh[c*x]*(a*c^2*x^2*(3 + 2*c*x) + b*(-1 + 3*c*x + c^2*x^2) - 2*b*Log[1 + E^(-2*ArcTanh
[c*x])]) + 3*a*b*Log[1 - c*x] - 3*a*b*Log[1 + c*x] + 3*b^2*Log[1 - c^2*x^2] + 2*a*b*Log[-1 + c^2*x^2] + 2*b^2*
PolyLog[2, -E^(-2*ArcTanh[c*x])]))/(6*c^2)

________________________________________________________________________________________

Maple [A]
time = 0.32, size = 322, normalized size = 1.64

method	result	size
derivativedivides	\(\frac {d \,a^{2} \left (\frac {1}{3} x^{3} c^{3}+\frac {1}{2} c^{2} x^{2}\right )+\frac {d \,b^{2} \arctanh \left (c x \right )^{2} c^{3} x^{3}}{3}+\frac {d \,b^{2} \arctanh \left (c x \right )^{2} c^{2} x^{2}}{2}+\frac {d \,b^{2} \arctanh \left (c x \right ) c^{2} x^{2}}{3}+d \,b^{2} \arctanh \left (c x \right ) c x +\frac {5 d \,b^{2} \arctanh \left (c x \right ) \ln \left (c x -1\right )}{6}-\frac {d \,b^{2} \arctanh \left (c x \right ) \ln \left (c x +1\right )}{6}+\frac {5 d \,b^{2} \ln \left (c x -1\right )^{2}}{24}-\frac {d \,b^{2} \dilog \left (\frac {c x}{2}+\frac {1}{2}\right )}{3}-\frac {5 d \,b^{2} \ln \left (c x -1\right ) \ln \left (\frac {c x}{2}+\frac {1}{2}\right )}{12}-\frac {d \,b^{2} \ln \left (-\frac {c x}{2}+\frac {1}{2}\right ) \ln \left (c x +1\right )}{12}+\frac {d \,b^{2} \ln \left (-\frac {c x}{2}+\frac {1}{2}\right ) \ln \left (\frac {c x}{2}+\frac {1}{2}\right )}{12}+\frac {d \,b^{2} \ln \left (c x +1\right )^{2}}{24}+\frac {d \,b^{2} c x}{3}+\frac {2 d \,b^{2} \ln \left (c x -1\right )}{3}+\frac {d \,b^{2} \ln \left (c x +1\right )}{3}+\frac {2 d a b \arctanh \left (c x \right ) c^{3} x^{3}}{3}+d a b \arctanh \left (c x \right ) c^{2} x^{2}+\frac {d a b \,c^{2} x^{2}}{3}+d a b c x +\frac {5 d a b \ln \left (c x -1\right )}{6}-\frac {d a b \ln \left (c x +1\right )}{6}}{c^{2}}\)	\(322\)
default	\(\frac {d \,a^{2} \left (\frac {1}{3} x^{3} c^{3}+\frac {1}{2} c^{2} x^{2}\right )+\frac {d \,b^{2} \arctanh \left (c x \right )^{2} c^{3} x^{3}}{3}+\frac {d \,b^{2} \arctanh \left (c x \right )^{2} c^{2} x^{2}}{2}+\frac {d \,b^{2} \arctanh \left (c x \right ) c^{2} x^{2}}{3}+d \,b^{2} \arctanh \left (c x \right ) c x +\frac {5 d \,b^{2} \arctanh \left (c x \right ) \ln \left (c x -1\right )}{6}-\frac {d \,b^{2} \arctanh \left (c x \right ) \ln \left (c x +1\right )}{6}+\frac {5 d \,b^{2} \ln \left (c x -1\right )^{2}}{24}-\frac {d \,b^{2} \dilog \left (\frac {c x}{2}+\frac {1}{2}\right )}{3}-\frac {5 d \,b^{2} \ln \left (c x -1\right ) \ln \left (\frac {c x}{2}+\frac {1}{2}\right )}{12}-\frac {d \,b^{2} \ln \left (-\frac {c x}{2}+\frac {1}{2}\right ) \ln \left (c x +1\right )}{12}+\frac {d \,b^{2} \ln \left (-\frac {c x}{2}+\frac {1}{2}\right ) \ln \left (\frac {c x}{2}+\frac {1}{2}\right )}{12}+\frac {d \,b^{2} \ln \left (c x +1\right )^{2}}{24}+\frac {d \,b^{2} c x}{3}+\frac {2 d \,b^{2} \ln \left (c x -1\right )}{3}+\frac {d \,b^{2} \ln \left (c x +1\right )}{3}+\frac {2 d a b \arctanh \left (c x \right ) c^{3} x^{3}}{3}+d a b \arctanh \left (c x \right ) c^{2} x^{2}+\frac {d a b \,c^{2} x^{2}}{3}+d a b c x +\frac {5 d a b \ln \left (c x -1\right )}{6}-\frac {d a b \ln \left (c x +1\right )}{6}}{c^{2}}\)	\(322\)
risch	\(\frac {a b d x}{c}-\frac {d c a b \ln \left (-c x +1\right ) x^{3}}{3}+\frac {b^{2} d x}{3 c}+\frac {d \,b^{2} \left (2 x^{3} c^{3}+3 c^{2} x^{2}-1\right ) \ln \left (c x +1\right )^{2}}{24 c^{2}}-\frac {d a b \ln \left (-c x +1\right ) x^{2}}{2}+\frac {5 d a b \ln \left (-c x +1\right )}{6 c^{2}}+\frac {d c \,b^{2} \ln \left (-c x +1\right )^{2} x^{3}}{12}-\frac {d c \,b^{2} \ln \left (-c x +1\right ) x^{3}}{18}-\frac {5 d \,b^{2} \ln \left (-c x +1\right ) x}{12 c}-\frac {d b \ln \left (-c x -1\right ) a}{6 c^{2}}-\frac {d \,b^{2} \ln \left (-c x +1\right ) \left (-c x +1\right )^{3}}{18 c^{2}}+\frac {5 d \,b^{2} \ln \left (-c x +1\right ) \left (-c x +1\right )^{2}}{24 c^{2}}-\frac {d \,b^{2} \ln \left (-c x +1\right ) \left (-c x +1\right )}{6 c^{2}}-\frac {d \,b^{2} \ln \left (\frac {c x}{2}+\frac {1}{2}\right ) \ln \left (-c x +1\right )}{3 c^{2}}+\frac {d \,b^{2} \ln \left (\frac {c x}{2}+\frac {1}{2}\right ) \ln \left (-\frac {c x}{2}+\frac {1}{2}\right )}{3 c^{2}}+\frac {d \,b^{2} \dilog \left (-\frac {c x}{2}+\frac {1}{2}\right )}{3 c^{2}}+\left (-\frac {d \,b^{2} x^{2} \left (2 c x +3\right ) \ln \left (-c x +1\right )}{12}-\frac {d b \left (-4 c^{3} x^{3} a -6 a \,c^{2} x^{2}-2 b \,c^{2} x^{2}-6 b c x -5 b \ln \left (-c x +1\right )\right )}{12 c^{2}}\right ) \ln \left (c x +1\right )-\frac {5 d \,b^{2} \ln \left (-c x +1\right )^{2}}{24 c^{2}}+\frac {d c \,x^{3} a^{2}}{3}+\frac {d \,b^{2} \ln \left (-c x +1\right )^{2} x^{2}}{8}-\frac {5 d \,b^{2} \ln \left (-c x +1\right ) x^{2}}{24}-\frac {5 d \,a^{2}}{6 c^{2}}+\frac {d \,x^{2} a^{2}}{2}+\frac {d b a \,x^{2}}{3}-\frac {4 d b a}{3 c^{2}}-\frac {d \,b^{2}}{3 c^{2}}+\frac {49 d \,b^{2} \ln \left (-c x +1\right )}{72 c^{2}}+\frac {d \,b^{2} \ln \left (-c x -1\right )}{3 c^{2}}\)	\(518\)

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

1/c^2*(d*a^2*(1/3*x^3*c^3+1/2*c^2*x^2)+1/3*d*b^2*arctanh(c*x)^2*c^3*x^3+1/2*d*b^2*arctanh(c*x)^2*c^2*x^2+1/3*d
*b^2*arctanh(c*x)*c^2*x^2+d*b^2*arctanh(c*x)*c*x+5/6*d*b^2*arctanh(c*x)*ln(c*x-1)-1/6*d*b^2*arctanh(c*x)*ln(c*
x+1)+5/24*d*b^2*ln(c*x-1)^2-1/3*d*b^2*dilog(1/2*c*x+1/2)-5/12*d*b^2*ln(c*x-1)*ln(1/2*c*x+1/2)-1/12*d*b^2*ln(-1
/2*c*x+1/2)*ln(c*x+1)+1/12*d*b^2*ln(-1/2*c*x+1/2)*ln(1/2*c*x+1/2)+1/24*d*b^2*ln(c*x+1)^2+1/3*d*b^2*c*x+2/3*d*b
^2*ln(c*x-1)+1/3*d*b^2*ln(c*x+1)+2/3*d*a*b*arctanh(c*x)*c^3*x^3+d*a*b*arctanh(c*x)*c^2*x^2+1/3*d*a*b*c^2*x^2+d
*a*b*c*x+5/6*d*a*b*ln(c*x-1)-1/6*d*a*b*ln(c*x+1))

________________________________________________________________________________________

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

[Out]

1/3*a^2*c*d*x^3 + 1/2*b^2*d*x^2*arctanh(c*x)^2 + 1/3*(2*x^3*arctanh(c*x) + c*(x^2/c^2 + log(c^2*x^2 - 1)/c^4))
*a*b*c*d - 1/216*(2*c^4*(2*(c^2*x^3 + 3*x)/c^6 - 3*log(c*x + 1)/c^7 + 3*log(c*x - 1)/c^7) - 3*c^3*(x^2/c^4 + l
og(c^2*x^2 - 1)/c^6) - 648*c^3*integrate(1/9*x^3*log(c*x + 1)/(c^4*x^2 - c^2), x) + 9*c^2*(2*x/c^4 - log(c*x +
1)/c^5 + log(c*x - 1)/c^5) - 324*c*integrate(1/9*x*log(c*x + 1)/(c^4*x^2 - c^2), x) - 6*(3*c^3*x^3*log(c*x +
1)^2 + (2*c^3*x^3 - 3*c^2*x^2 + 6*c*x - 6*(c^3*x^3 + 1)*log(c*x + 1))*log(-c*x + 1))/c^3 - (2*(c*x - 1)^3*(9*l
og(-c*x + 1)^2 - 6*log(-c*x + 1) + 2) + 27*(c*x - 1)^2*(2*log(-c*x + 1)^2 - 2*log(-c*x + 1) + 1) + 54*(c*x - 1
)*(log(-c*x + 1)^2 - 2*log(-c*x + 1) + 2))/c^3 + 18*log(9*c^4*x^2 - 9*c^2)/c^3 - 324*integrate(1/9*log(c*x + 1
)/(c^4*x^2 - c^2), x))*b^2*c*d + 1/2*a^2*d*x^2 + 1/2*(2*x^2*arctanh(c*x) + c*(2*x/c^2 - log(c*x + 1)/c^3 + log
(c*x - 1)/c^3))*a*b*d + 1/8*(4*c*(2*x/c^2 - log(c*x + 1)/c^3 + log(c*x - 1)/c^3)*arctanh(c*x) - (2*(log(c*x -
1) - 2)*log(c*x + 1) - log(c*x + 1)^2 - log(c*x - 1)^2 - 4*log(c*x - 1))/c^2)*b^2*d

________________________________________________________________________________________

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

[Out]

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

________________________________________________________________________________________

Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} d \left (\int a^{2} x\, dx + \int a^{2} c x^{2}\, dx + \int b^{2} x \operatorname {atanh}^{2}{\left (c x \right )}\, dx + \int 2 a b x \operatorname {atanh}{\left (c x \right )}\, dx + \int b^{2} c x^{2} \operatorname {atanh}^{2}{\left (c x \right )}\, dx + \int 2 a b c x^{2} \operatorname {atanh}{\left (c x \right )}\, dx\right ) \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

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

________________________________________________________________________________________

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

[Out]

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

________________________________________________________________________________________

Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int x\,{\left (a+b\,\mathrm {atanh}\left (c\,x\right )\right )}^2\,\left (d+c\,d\,x\right ) \,d x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

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

________________________________________________________________________________________