### 3.113 $$\int e^{\frac{1}{3} \coth ^{-1}(x)} x^2 \, dx$$

Optimal. Leaf size=285 $\frac{1}{3} \sqrt [6]{\frac{1}{x}+1} \left (\frac{x-1}{x}\right )^{5/6} x^3+\frac{7}{18} \sqrt [6]{\frac{1}{x}+1} \left (\frac{x-1}{x}\right )^{5/6} x^2+\frac{11}{27} \sqrt [6]{\frac{1}{x}+1} \left (\frac{x-1}{x}\right )^{5/6} x-\frac{19}{324} \log \left (\frac{\sqrt [3]{\frac{1}{x}+1}}{\sqrt [3]{\frac{x-1}{x}}}-\frac{\sqrt [6]{\frac{1}{x}+1}}{\sqrt [6]{\frac{x-1}{x}}}+1\right )+\frac{19}{324} \log \left (\frac{\sqrt [3]{\frac{1}{x}+1}}{\sqrt [3]{\frac{x-1}{x}}}+\frac{\sqrt [6]{\frac{1}{x}+1}}{\sqrt [6]{\frac{x-1}{x}}}+1\right )-\frac{19 \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [6]{\frac{1}{x}+1}}{\sqrt [6]{\frac{x-1}{x}}}}{\sqrt{3}}\right )}{54 \sqrt{3}}+\frac{19 \tan ^{-1}\left (\frac{\frac{2 \sqrt [6]{\frac{1}{x}+1}}{\sqrt [6]{\frac{x-1}{x}}}+1}{\sqrt{3}}\right )}{54 \sqrt{3}}+\frac{19}{81} \tanh ^{-1}\left (\frac{\sqrt [6]{\frac{1}{x}+1}}{\sqrt [6]{\frac{x-1}{x}}}\right )$

[Out]

(11*(1 + x^(-1))^(1/6)*((-1 + x)/x)^(5/6)*x)/27 + (7*(1 + x^(-1))^(1/6)*((-1 + x)/x)^(5/6)*x^2)/18 + ((1 + x^(
-1))^(1/6)*((-1 + x)/x)^(5/6)*x^3)/3 - (19*ArcTan[(1 - (2*(1 + x^(-1))^(1/6))/((-1 + x)/x)^(1/6))/Sqrt[3]])/(5
4*Sqrt[3]) + (19*ArcTan[(1 + (2*(1 + x^(-1))^(1/6))/((-1 + x)/x)^(1/6))/Sqrt[3]])/(54*Sqrt[3]) + (19*ArcTanh[(
1 + x^(-1))^(1/6)/((-1 + x)/x)^(1/6)])/81 - (19*Log[1 + (1 + x^(-1))^(1/3)/((-1 + x)/x)^(1/3) - (1 + x^(-1))^(
1/6)/((-1 + x)/x)^(1/6)])/324 + (19*Log[1 + (1 + x^(-1))^(1/3)/((-1 + x)/x)^(1/3) + (1 + x^(-1))^(1/6)/((-1 +
x)/x)^(1/6)])/324

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Rubi [A]  time = 0.249146, antiderivative size = 285, normalized size of antiderivative = 1., number of steps used = 16, number of rules used = 11, integrand size = 12, $$\frac{\text{number of rules}}{\text{integrand size}}$$ = 0.917, Rules used = {6171, 99, 151, 12, 93, 210, 634, 618, 204, 628, 206} $\frac{1}{3} \sqrt [6]{\frac{1}{x}+1} \left (\frac{x-1}{x}\right )^{5/6} x^3+\frac{7}{18} \sqrt [6]{\frac{1}{x}+1} \left (\frac{x-1}{x}\right )^{5/6} x^2+\frac{11}{27} \sqrt [6]{\frac{1}{x}+1} \left (\frac{x-1}{x}\right )^{5/6} x-\frac{19}{324} \log \left (\frac{\sqrt [3]{\frac{1}{x}+1}}{\sqrt [3]{\frac{x-1}{x}}}-\frac{\sqrt [6]{\frac{1}{x}+1}}{\sqrt [6]{\frac{x-1}{x}}}+1\right )+\frac{19}{324} \log \left (\frac{\sqrt [3]{\frac{1}{x}+1}}{\sqrt [3]{\frac{x-1}{x}}}+\frac{\sqrt [6]{\frac{1}{x}+1}}{\sqrt [6]{\frac{x-1}{x}}}+1\right )-\frac{19 \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [6]{\frac{1}{x}+1}}{\sqrt [6]{\frac{x-1}{x}}}}{\sqrt{3}}\right )}{54 \sqrt{3}}+\frac{19 \tan ^{-1}\left (\frac{\frac{2 \sqrt [6]{\frac{1}{x}+1}}{\sqrt [6]{\frac{x-1}{x}}}+1}{\sqrt{3}}\right )}{54 \sqrt{3}}+\frac{19}{81} \tanh ^{-1}\left (\frac{\sqrt [6]{\frac{1}{x}+1}}{\sqrt [6]{\frac{x-1}{x}}}\right )$

Antiderivative was successfully veriﬁed.

[In]

Int[E^(ArcCoth[x]/3)*x^2,x]

[Out]

(11*(1 + x^(-1))^(1/6)*((-1 + x)/x)^(5/6)*x)/27 + (7*(1 + x^(-1))^(1/6)*((-1 + x)/x)^(5/6)*x^2)/18 + ((1 + x^(
-1))^(1/6)*((-1 + x)/x)^(5/6)*x^3)/3 - (19*ArcTan[(1 - (2*(1 + x^(-1))^(1/6))/((-1 + x)/x)^(1/6))/Sqrt[3]])/(5
4*Sqrt[3]) + (19*ArcTan[(1 + (2*(1 + x^(-1))^(1/6))/((-1 + x)/x)^(1/6))/Sqrt[3]])/(54*Sqrt[3]) + (19*ArcTanh[(
1 + x^(-1))^(1/6)/((-1 + x)/x)^(1/6)])/81 - (19*Log[1 + (1 + x^(-1))^(1/3)/((-1 + x)/x)^(1/3) - (1 + x^(-1))^(
1/6)/((-1 + x)/x)^(1/6)])/324 + (19*Log[1 + (1 + x^(-1))^(1/3)/((-1 + x)/x)^(1/3) + (1 + x^(-1))^(1/6)/((-1 +
x)/x)^(1/6)])/324

Rule 6171

Int[E^(ArcCoth[(a_.)*(x_)]*(n_))*(x_)^(m_.), x_Symbol] :> -Subst[Int[(1 + x/a)^(n/2)/(x^(m + 2)*(1 - x/a)^(n/2
)), x], x, 1/x] /; FreeQ[{a, n}, x] &&  !IntegerQ[n] && IntegerQ[m]

Rule 99

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

Rule 151

Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_))^(p_)*((g_.) + (h_.)*(x_)), x_Symb
ol] :> Simp[((b*g - a*h)*(a + b*x)^(m + 1)*(c + d*x)^(n + 1)*(e + f*x)^(p + 1))/((m + 1)*(b*c - a*d)*(b*e - a*
f)), x] + Dist[1/((m + 1)*(b*c - a*d)*(b*e - a*f)), Int[(a + b*x)^(m + 1)*(c + d*x)^n*(e + f*x)^p*Simp[(a*d*f*
g - b*(d*e + c*f)*g + b*c*e*h)*(m + 1) - (b*g - a*h)*(d*e*(n + 1) + c*f*(p + 1)) - d*f*(b*g - a*h)*(m + n + p
+ 3)*x, x], x], x] /; FreeQ[{a, b, c, d, e, f, g, h, n, p}, x] && LtQ[m, -1] && IntegerQ[m]

Rule 12

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

Rule 93

Int[(((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_))/((e_.) + (f_.)*(x_)), x_Symbol] :> With[{q = Denomin
ator[m]}, Dist[q, Subst[Int[x^(q*(m + 1) - 1)/(b*e - a*f - (d*e - c*f)*x^q), x], x, (a + b*x)^(1/q)/(c + d*x)^
(1/q)], x]] /; FreeQ[{a, b, c, d, e, f}, x] && EqQ[m + n + 1, 0] && RationalQ[n] && LtQ[-1, m, 0] && SimplerQ[
a + b*x, c + d*x]

Rule 210

Int[((a_) + (b_.)*(x_)^(n_))^(-1), x_Symbol] :> Module[{r = Numerator[Rt[-(a/b), n]], s = Denominator[Rt[-(a/b
), n]], k, u}, Simp[u = Int[(r - s*Cos[(2*k*Pi)/n]*x)/(r^2 - 2*r*s*Cos[(2*k*Pi)/n]*x + s^2*x^2), x] + Int[(r +
s*Cos[(2*k*Pi)/n]*x)/(r^2 + 2*r*s*Cos[(2*k*Pi)/n]*x + s^2*x^2), x]; (2*r^2*Int[1/(r^2 - s^2*x^2), x])/(a*n) +
Dist[(2*r)/(a*n), Sum[u, {k, 1, (n - 2)/4}], x], x]] /; FreeQ[{a, b}, x] && IGtQ[(n - 2)/4, 0] && NegQ[a/b]

Rule 634

Int[((d_.) + (e_.)*(x_))/((a_) + (b_.)*(x_) + (c_.)*(x_)^2), x_Symbol] :> Dist[(2*c*d - b*e)/(2*c), Int[1/(a +
b*x + c*x^2), x], x] + Dist[e/(2*c), Int[(b + 2*c*x)/(a + b*x + c*x^2), x], x] /; FreeQ[{a, b, c, d, e}, x] &
& NeQ[2*c*d - b*e, 0] && NeQ[b^2 - 4*a*c, 0] &&  !NiceSqrtQ[b^2 - 4*a*c]

Rule 618

Int[((a_.) + (b_.)*(x_) + (c_.)*(x_)^2)^(-1), x_Symbol] :> Dist[-2, Subst[Int[1/Simp[b^2 - 4*a*c - x^2, x], x]
, x, b + 2*c*x], x] /; FreeQ[{a, b, c}, x] && NeQ[b^2 - 4*a*c, 0]

Rule 204

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

Rule 628

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

Rubi steps

\begin{align*} \int e^{\frac{1}{3} \coth ^{-1}(x)} x^2 \, dx &=-\operatorname{Subst}\left (\int \frac{\sqrt [6]{1+x}}{\sqrt [6]{1-x} x^4} \, dx,x,\frac{1}{x}\right )\\ &=\frac{1}{3} \sqrt [6]{1+\frac{1}{x}} \left (\frac{-1+x}{x}\right )^{5/6} x^3-\frac{1}{3} \operatorname{Subst}\left (\int \frac{\frac{7}{3}+2 x}{\sqrt [6]{1-x} x^3 (1+x)^{5/6}} \, dx,x,\frac{1}{x}\right )\\ &=\frac{7}{18} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x^2+\frac{1}{3} \sqrt [6]{1+\frac{1}{x}} \left (\frac{-1+x}{x}\right )^{5/6} x^3+\frac{1}{6} \operatorname{Subst}\left (\int \frac{-\frac{22}{9}-\frac{7 x}{3}}{\sqrt [6]{1-x} x^2 (1+x)^{5/6}} \, dx,x,\frac{1}{x}\right )\\ &=\frac{11}{27} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x+\frac{7}{18} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x^2+\frac{1}{3} \sqrt [6]{1+\frac{1}{x}} \left (\frac{-1+x}{x}\right )^{5/6} x^3-\frac{1}{6} \operatorname{Subst}\left (\int \frac{19}{27 \sqrt [6]{1-x} x (1+x)^{5/6}} \, dx,x,\frac{1}{x}\right )\\ &=\frac{11}{27} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x+\frac{7}{18} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x^2+\frac{1}{3} \sqrt [6]{1+\frac{1}{x}} \left (\frac{-1+x}{x}\right )^{5/6} x^3-\frac{19}{162} \operatorname{Subst}\left (\int \frac{1}{\sqrt [6]{1-x} x (1+x)^{5/6}} \, dx,x,\frac{1}{x}\right )\\ &=\frac{11}{27} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x+\frac{7}{18} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x^2+\frac{1}{3} \sqrt [6]{1+\frac{1}{x}} \left (\frac{-1+x}{x}\right )^{5/6} x^3-\frac{19}{27} \operatorname{Subst}\left (\int \frac{1}{-1+x^6} \, dx,x,\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{\frac{-1+x}{x}}}\right )\\ &=\frac{11}{27} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x+\frac{7}{18} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x^2+\frac{1}{3} \sqrt [6]{1+\frac{1}{x}} \left (\frac{-1+x}{x}\right )^{5/6} x^3+\frac{19}{81} \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{\frac{-1+x}{x}}}\right )+\frac{19}{81} \operatorname{Subst}\left (\int \frac{1-\frac{x}{2}}{1-x+x^2} \, dx,x,\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{\frac{-1+x}{x}}}\right )+\frac{19}{81} \operatorname{Subst}\left (\int \frac{1+\frac{x}{2}}{1+x+x^2} \, dx,x,\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{\frac{-1+x}{x}}}\right )\\ &=\frac{11}{27} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x+\frac{7}{18} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x^2+\frac{1}{3} \sqrt [6]{1+\frac{1}{x}} \left (\frac{-1+x}{x}\right )^{5/6} x^3+\frac{19}{81} \tanh ^{-1}\left (\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{-\frac{1-x}{x}}}\right )-\frac{19}{324} \operatorname{Subst}\left (\int \frac{-1+2 x}{1-x+x^2} \, dx,x,\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{\frac{-1+x}{x}}}\right )+\frac{19}{324} \operatorname{Subst}\left (\int \frac{1+2 x}{1+x+x^2} \, dx,x,\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{\frac{-1+x}{x}}}\right )+\frac{19}{108} \operatorname{Subst}\left (\int \frac{1}{1-x+x^2} \, dx,x,\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{\frac{-1+x}{x}}}\right )+\frac{19}{108} \operatorname{Subst}\left (\int \frac{1}{1+x+x^2} \, dx,x,\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{\frac{-1+x}{x}}}\right )\\ &=\frac{11}{27} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x+\frac{7}{18} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x^2+\frac{1}{3} \sqrt [6]{1+\frac{1}{x}} \left (\frac{-1+x}{x}\right )^{5/6} x^3+\frac{19}{81} \tanh ^{-1}\left (\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{-\frac{1-x}{x}}}\right )-\frac{19}{324} \log \left (1+\frac{\sqrt [3]{1+\frac{1}{x}}}{\sqrt [3]{-\frac{1-x}{x}}}-\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{-\frac{1-x}{x}}}\right )+\frac{19}{324} \log \left (1+\frac{\sqrt [3]{1+\frac{1}{x}}}{\sqrt [3]{-\frac{1-x}{x}}}+\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{-\frac{1-x}{x}}}\right )-\frac{19}{54} \operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,-1+\frac{2 \sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{\frac{-1+x}{x}}}\right )-\frac{19}{54} \operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,1+\frac{2 \sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{\frac{-1+x}{x}}}\right )\\ &=\frac{11}{27} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x+\frac{7}{18} \sqrt [6]{1+\frac{1}{x}} \left (-\frac{1-x}{x}\right )^{5/6} x^2+\frac{1}{3} \sqrt [6]{1+\frac{1}{x}} \left (\frac{-1+x}{x}\right )^{5/6} x^3-\frac{19 \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{-\frac{1-x}{x}}}}{\sqrt{3}}\right )}{54 \sqrt{3}}+\frac{19 \tan ^{-1}\left (\frac{1+\frac{2 \sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{-\frac{1-x}{x}}}}{\sqrt{3}}\right )}{54 \sqrt{3}}+\frac{19}{81} \tanh ^{-1}\left (\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{-\frac{1-x}{x}}}\right )-\frac{19}{324} \log \left (1+\frac{\sqrt [3]{1+\frac{1}{x}}}{\sqrt [3]{-\frac{1-x}{x}}}-\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{-\frac{1-x}{x}}}\right )+\frac{19}{324} \log \left (1+\frac{\sqrt [3]{1+\frac{1}{x}}}{\sqrt [3]{-\frac{1-x}{x}}}+\frac{\sqrt [6]{1+\frac{1}{x}}}{\sqrt [6]{-\frac{1-x}{x}}}\right )\\ \end{align*}

Mathematica [A]  time = 5.249, size = 189, normalized size = 0.66 $\frac{1}{324} \left (\frac{732 e^{\frac{1}{3} \coth ^{-1}(x)}}{e^{2 \coth ^{-1}(x)}-1}+\frac{1368 e^{\frac{1}{3} \coth ^{-1}(x)}}{\left (e^{2 \coth ^{-1}(x)}-1\right )^2}+\frac{864 e^{\frac{1}{3} \coth ^{-1}(x)}}{\left (e^{2 \coth ^{-1}(x)}-1\right )^3}-38 \log \left (1-e^{\frac{1}{3} \coth ^{-1}(x)}\right )+38 \log \left (e^{\frac{1}{3} \coth ^{-1}(x)}+1\right )-19 \log \left (-e^{\frac{1}{3} \coth ^{-1}(x)}+e^{\frac{2}{3} \coth ^{-1}(x)}+1\right )+19 \log \left (e^{\frac{1}{3} \coth ^{-1}(x)}+e^{\frac{2}{3} \coth ^{-1}(x)}+1\right )+38 \sqrt{3} \tan ^{-1}\left (\frac{2 e^{\frac{1}{3} \coth ^{-1}(x)}-1}{\sqrt{3}}\right )+38 \sqrt{3} \tan ^{-1}\left (\frac{2 e^{\frac{1}{3} \coth ^{-1}(x)}+1}{\sqrt{3}}\right )\right )$

Warning: Unable to verify antiderivative.

[In]

Integrate[E^(ArcCoth[x]/3)*x^2,x]

[Out]

((864*E^(ArcCoth[x]/3))/(-1 + E^(2*ArcCoth[x]))^3 + (1368*E^(ArcCoth[x]/3))/(-1 + E^(2*ArcCoth[x]))^2 + (732*E
^(ArcCoth[x]/3))/(-1 + E^(2*ArcCoth[x])) + 38*Sqrt[3]*ArcTan[(-1 + 2*E^(ArcCoth[x]/3))/Sqrt[3]] + 38*Sqrt[3]*A
rcTan[(1 + 2*E^(ArcCoth[x]/3))/Sqrt[3]] - 38*Log[1 - E^(ArcCoth[x]/3)] + 38*Log[1 + E^(ArcCoth[x]/3)] - 19*Log
[1 - E^(ArcCoth[x]/3) + E^((2*ArcCoth[x])/3)] + 19*Log[1 + E^(ArcCoth[x]/3) + E^((2*ArcCoth[x])/3)])/324

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Maple [F]  time = 0.098, size = 0, normalized size = 0. \begin{align*} \int{{x}^{2}{\frac{1}{\sqrt [6]{{\frac{-1+x}{1+x}}}}}}\, dx \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

int(1/((-1+x)/(1+x))^(1/6)*x^2,x)

[Out]

int(1/((-1+x)/(1+x))^(1/6)*x^2,x)

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Maxima [A]  time = 1.53666, size = 297, normalized size = 1.04 \begin{align*} -\frac{19}{162} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + 1\right )}\right ) - \frac{19}{162} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} - 1\right )}\right ) - \frac{19 \, \left (\frac{x - 1}{x + 1}\right )^{\frac{17}{6}} - 8 \, \left (\frac{x - 1}{x + 1}\right )^{\frac{11}{6}} + 61 \, \left (\frac{x - 1}{x + 1}\right )^{\frac{5}{6}}}{27 \,{\left (\frac{3 \,{\left (x - 1\right )}}{x + 1} - \frac{3 \,{\left (x - 1\right )}^{2}}{{\left (x + 1\right )}^{2}} + \frac{{\left (x - 1\right )}^{3}}{{\left (x + 1\right )}^{3}} - 1\right )}} + \frac{19}{324} \, \log \left (\left (\frac{x - 1}{x + 1}\right )^{\frac{1}{3}} + \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + 1\right ) - \frac{19}{324} \, \log \left (\left (\frac{x - 1}{x + 1}\right )^{\frac{1}{3}} - \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + 1\right ) + \frac{19}{162} \, \log \left (\left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + 1\right ) - \frac{19}{162} \, \log \left (\left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} - 1\right ) \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/((-1+x)/(1+x))^(1/6)*x^2,x, algorithm="maxima")

[Out]

-19/162*sqrt(3)*arctan(1/3*sqrt(3)*(2*((x - 1)/(x + 1))^(1/6) + 1)) - 19/162*sqrt(3)*arctan(1/3*sqrt(3)*(2*((x
- 1)/(x + 1))^(1/6) - 1)) - 1/27*(19*((x - 1)/(x + 1))^(17/6) - 8*((x - 1)/(x + 1))^(11/6) + 61*((x - 1)/(x +
1))^(5/6))/(3*(x - 1)/(x + 1) - 3*(x - 1)^2/(x + 1)^2 + (x - 1)^3/(x + 1)^3 - 1) + 19/324*log(((x - 1)/(x + 1
))^(1/3) + ((x - 1)/(x + 1))^(1/6) + 1) - 19/324*log(((x - 1)/(x + 1))^(1/3) - ((x - 1)/(x + 1))^(1/6) + 1) +
19/162*log(((x - 1)/(x + 1))^(1/6) + 1) - 19/162*log(((x - 1)/(x + 1))^(1/6) - 1)

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Fricas [A]  time = 1.64059, size = 581, normalized size = 2.04 \begin{align*} \frac{1}{54} \,{\left (18 \, x^{3} + 39 \, x^{2} + 43 \, x + 22\right )} \left (\frac{x - 1}{x + 1}\right )^{\frac{5}{6}} - \frac{19}{162} \, \sqrt{3} \arctan \left (\frac{2}{3} \, \sqrt{3} \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + \frac{1}{3} \, \sqrt{3}\right ) - \frac{19}{162} \, \sqrt{3} \arctan \left (\frac{2}{3} \, \sqrt{3} \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} - \frac{1}{3} \, \sqrt{3}\right ) + \frac{19}{324} \, \log \left (\left (\frac{x - 1}{x + 1}\right )^{\frac{1}{3}} + \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + 1\right ) - \frac{19}{324} \, \log \left (\left (\frac{x - 1}{x + 1}\right )^{\frac{1}{3}} - \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + 1\right ) + \frac{19}{162} \, \log \left (\left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + 1\right ) - \frac{19}{162} \, \log \left (\left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} - 1\right ) \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/((-1+x)/(1+x))^(1/6)*x^2,x, algorithm="fricas")

[Out]

1/54*(18*x^3 + 39*x^2 + 43*x + 22)*((x - 1)/(x + 1))^(5/6) - 19/162*sqrt(3)*arctan(2/3*sqrt(3)*((x - 1)/(x + 1
))^(1/6) + 1/3*sqrt(3)) - 19/162*sqrt(3)*arctan(2/3*sqrt(3)*((x - 1)/(x + 1))^(1/6) - 1/3*sqrt(3)) + 19/324*lo
g(((x - 1)/(x + 1))^(1/3) + ((x - 1)/(x + 1))^(1/6) + 1) - 19/324*log(((x - 1)/(x + 1))^(1/3) - ((x - 1)/(x +
1))^(1/6) + 1) + 19/162*log(((x - 1)/(x + 1))^(1/6) + 1) - 19/162*log(((x - 1)/(x + 1))^(1/6) - 1)

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Sympy [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{2}}{\sqrt [6]{\frac{x - 1}{x + 1}}}\, dx \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/((-1+x)/(1+x))**(1/6)*x**2,x)

[Out]

Integral(x**2/((x - 1)/(x + 1))**(1/6), x)

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Giac [A]  time = 1.16715, size = 290, normalized size = 1.02 \begin{align*} -\frac{19}{162} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + 1\right )}\right ) - \frac{19}{162} \, \sqrt{3} \arctan \left (\frac{1}{3} \, \sqrt{3}{\left (2 \, \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} - 1\right )}\right ) + \frac{\frac{8 \,{\left (x - 1\right )} \left (\frac{x - 1}{x + 1}\right )^{\frac{5}{6}}}{x + 1} - \frac{19 \,{\left (x - 1\right )}^{2} \left (\frac{x - 1}{x + 1}\right )^{\frac{5}{6}}}{{\left (x + 1\right )}^{2}} - 61 \, \left (\frac{x - 1}{x + 1}\right )^{\frac{5}{6}}}{27 \,{\left (\frac{x - 1}{x + 1} - 1\right )}^{3}} + \frac{19}{324} \, \log \left (\left (\frac{x - 1}{x + 1}\right )^{\frac{1}{3}} + \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + 1\right ) - \frac{19}{324} \, \log \left (\left (\frac{x - 1}{x + 1}\right )^{\frac{1}{3}} - \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + 1\right ) + \frac{19}{162} \, \log \left (\left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} + 1\right ) - \frac{19}{162} \, \log \left ({\left | \left (\frac{x - 1}{x + 1}\right )^{\frac{1}{6}} - 1 \right |}\right ) \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/((-1+x)/(1+x))^(1/6)*x^2,x, algorithm="giac")

[Out]

-19/162*sqrt(3)*arctan(1/3*sqrt(3)*(2*((x - 1)/(x + 1))^(1/6) + 1)) - 19/162*sqrt(3)*arctan(1/3*sqrt(3)*(2*((x
- 1)/(x + 1))^(1/6) - 1)) + 1/27*(8*(x - 1)*((x - 1)/(x + 1))^(5/6)/(x + 1) - 19*(x - 1)^2*((x - 1)/(x + 1))^
(5/6)/(x + 1)^2 - 61*((x - 1)/(x + 1))^(5/6))/((x - 1)/(x + 1) - 1)^3 + 19/324*log(((x - 1)/(x + 1))^(1/3) + (
(x - 1)/(x + 1))^(1/6) + 1) - 19/324*log(((x - 1)/(x + 1))^(1/3) - ((x - 1)/(x + 1))^(1/6) + 1) + 19/162*log((
(x - 1)/(x + 1))^(1/6) + 1) - 19/162*log(abs(((x - 1)/(x + 1))^(1/6) - 1))