3.475 $$\int x^2 \text{csch}(a+b x) \text{sech}^2(a+b x) \, dx$$

Optimal. Leaf size=146 $-\frac{2 x \text{PolyLog}\left (2,-e^{a+b x}\right )}{b^2}+\frac{2 x \text{PolyLog}\left (2,e^{a+b x}\right )}{b^2}+\frac{2 i \text{PolyLog}\left (2,-i e^{a+b x}\right )}{b^3}-\frac{2 i \text{PolyLog}\left (2,i e^{a+b x}\right )}{b^3}+\frac{2 \text{PolyLog}\left (3,-e^{a+b x}\right )}{b^3}-\frac{2 \text{PolyLog}\left (3,e^{a+b x}\right )}{b^3}-\frac{4 x \tan ^{-1}\left (e^{a+b x}\right )}{b^2}-\frac{2 x^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b}+\frac{x^2 \text{sech}(a+b x)}{b}$

[Out]

(-4*x*ArcTan[E^(a + b*x)])/b^2 - (2*x^2*ArcTanh[E^(a + b*x)])/b - (2*x*PolyLog[2, -E^(a + b*x)])/b^2 + ((2*I)*
PolyLog[2, (-I)*E^(a + b*x)])/b^3 - ((2*I)*PolyLog[2, I*E^(a + b*x)])/b^3 + (2*x*PolyLog[2, E^(a + b*x)])/b^2
+ (2*PolyLog[3, -E^(a + b*x)])/b^3 - (2*PolyLog[3, E^(a + b*x)])/b^3 + (x^2*Sech[a + b*x])/b

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Rubi [A]  time = 0.227086, antiderivative size = 146, normalized size of antiderivative = 1., number of steps used = 17, number of rules used = 14, integrand size = 18, $$\frac{\text{number of rules}}{\text{integrand size}}$$ = 0.778, Rules used = {2622, 321, 207, 5462, 14, 6273, 12, 4182, 2531, 2282, 6589, 4180, 2279, 2391} $-\frac{2 x \text{PolyLog}\left (2,-e^{a+b x}\right )}{b^2}+\frac{2 x \text{PolyLog}\left (2,e^{a+b x}\right )}{b^2}+\frac{2 i \text{PolyLog}\left (2,-i e^{a+b x}\right )}{b^3}-\frac{2 i \text{PolyLog}\left (2,i e^{a+b x}\right )}{b^3}+\frac{2 \text{PolyLog}\left (3,-e^{a+b x}\right )}{b^3}-\frac{2 \text{PolyLog}\left (3,e^{a+b x}\right )}{b^3}-\frac{4 x \tan ^{-1}\left (e^{a+b x}\right )}{b^2}-\frac{2 x^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b}+\frac{x^2 \text{sech}(a+b x)}{b}$

Antiderivative was successfully veriﬁed.

[In]

Int[x^2*Csch[a + b*x]*Sech[a + b*x]^2,x]

[Out]

(-4*x*ArcTan[E^(a + b*x)])/b^2 - (2*x^2*ArcTanh[E^(a + b*x)])/b - (2*x*PolyLog[2, -E^(a + b*x)])/b^2 + ((2*I)*
PolyLog[2, (-I)*E^(a + b*x)])/b^3 - ((2*I)*PolyLog[2, I*E^(a + b*x)])/b^3 + (2*x*PolyLog[2, E^(a + b*x)])/b^2
+ (2*PolyLog[3, -E^(a + b*x)])/b^3 - (2*PolyLog[3, E^(a + b*x)])/b^3 + (x^2*Sech[a + b*x])/b

Rule 2622

Int[csc[(e_.) + (f_.)*(x_)]^(n_.)*((a_.)*sec[(e_.) + (f_.)*(x_)])^(m_), x_Symbol] :> Dist[1/(f*a^n), Subst[Int
[x^(m + n - 1)/(-1 + x^2/a^2)^((n + 1)/2), x], x, a*Sec[e + f*x]], x] /; FreeQ[{a, e, f, m}, x] && IntegerQ[(n
+ 1)/2] &&  !(IntegerQ[(m + 1)/2] && LtQ[0, m, 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 207

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

Rule 5462

Int[Csch[(a_.) + (b_.)*(x_)]^(n_.)*((c_.) + (d_.)*(x_))^(m_.)*Sech[(a_.) + (b_.)*(x_)]^(p_.), x_Symbol] :> Wit
h[{u = IntHide[Csch[a + b*x]^n*Sech[a + b*x]^p, x]}, Dist[(c + d*x)^m, u, x] - Dist[d*m, Int[(c + d*x)^(m - 1)
*u, x], x]] /; FreeQ[{a, b, c, d}, x] && IntegersQ[n, p] && GtQ[m, 0] && NeQ[n, p]

Rule 14

Int[(u_)*((c_.)*(x_))^(m_.), x_Symbol] :> Int[ExpandIntegrand[(c*x)^m*u, x], x] /; FreeQ[{c, m}, x] && SumQ[u]
&&  !LinearQ[u, x] &&  !MatchQ[u, (a_) + (b_.)*(v_) /; FreeQ[{a, b}, x] && InverseFunctionQ[v]]

Rule 6273

Int[((a_.) + ArcTanh[u_]*(b_.))*((c_.) + (d_.)*(x_))^(m_.), x_Symbol] :> Simp[((c + d*x)^(m + 1)*(a + b*ArcTan
h[u]))/(d*(m + 1)), x] - Dist[b/(d*(m + 1)), Int[SimplifyIntegrand[((c + d*x)^(m + 1)*D[u, x])/(1 - u^2), x],
x], x] /; FreeQ[{a, b, c, d, m}, x] && NeQ[m, -1] && InverseFunctionFreeQ[u, x] &&  !FunctionOfQ[(c + d*x)^(m
+ 1), u, x] && FalseQ[PowerVariableExpn[u, m + 1, 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 4182

Int[csc[(e_.) + (Complex[0, fz_])*(f_.)*(x_)]*((c_.) + (d_.)*(x_))^(m_.), x_Symbol] :> Simp[(-2*(c + d*x)^m*Ar
cTanh[E^(-(I*e) + f*fz*x)])/(f*fz*I), x] + (-Dist[(d*m)/(f*fz*I), Int[(c + d*x)^(m - 1)*Log[1 - E^(-(I*e) + f*
fz*x)], x], x] + Dist[(d*m)/(f*fz*I), Int[(c + d*x)^(m - 1)*Log[1 + E^(-(I*e) + f*fz*x)], x], x]) /; FreeQ[{c,
d, e, f, fz}, x] && IGtQ[m, 0]

Rule 2531

Int[Log[1 + (e_.)*((F_)^((c_.)*((a_.) + (b_.)*(x_))))^(n_.)]*((f_.) + (g_.)*(x_))^(m_.), x_Symbol] :> -Simp[((
f + g*x)^m*PolyLog[2, -(e*(F^(c*(a + b*x)))^n)])/(b*c*n*Log[F]), x] + Dist[(g*m)/(b*c*n*Log[F]), Int[(f + g*x)
^(m - 1)*PolyLog[2, -(e*(F^(c*(a + b*x)))^n)], x], x] /; FreeQ[{F, a, b, c, e, f, g, n}, x] && GtQ[m, 0]

Rule 2282

Int[u_, x_Symbol] :> With[{v = FunctionOfExponential[u, x]}, Dist[v/D[v, x], Subst[Int[FunctionOfExponentialFu
nction[u, x]/x, x], x, v], x]] /; FunctionOfExponentialQ[u, x] &&  !MatchQ[u, (w_)*((a_.)*(v_)^(n_))^(m_) /; F
reeQ[{a, m, n}, x] && IntegerQ[m*n]] &&  !MatchQ[u, E^((c_.)*((a_.) + (b_.)*x))*(F_)[v_] /; FreeQ[{a, b, c}, x
] && InverseFunctionQ[F[x]]]

Rule 6589

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]

Rule 4180

Int[csc[(e_.) + Pi*(k_.) + (Complex[0, fz_])*(f_.)*(x_)]*((c_.) + (d_.)*(x_))^(m_.), x_Symbol] :> Simp[(-2*(c
+ d*x)^m*ArcTanh[E^(-(I*e) + f*fz*x)/E^(I*k*Pi)])/(f*fz*I), x] + (-Dist[(d*m)/(f*fz*I), Int[(c + d*x)^(m - 1)*
Log[1 - E^(-(I*e) + f*fz*x)/E^(I*k*Pi)], x], x] + Dist[(d*m)/(f*fz*I), Int[(c + d*x)^(m - 1)*Log[1 + E^(-(I*e)
+ f*fz*x)/E^(I*k*Pi)], x], x]) /; FreeQ[{c, d, e, f, fz}, x] && IntegerQ[2*k] && IGtQ[m, 0]

Rule 2279

Int[Log[(a_) + (b_.)*((F_)^((e_.)*((c_.) + (d_.)*(x_))))^(n_.)], x_Symbol] :> Dist[1/(d*e*n*Log[F]), Subst[Int
[Log[a + b*x]/x, x], x, (F^(e*(c + d*x)))^n], x] /; FreeQ[{F, a, b, c, d, e, n}, x] && GtQ[a, 0]

Rule 2391

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]

Rubi steps

\begin{align*} \int x^2 \text{csch}(a+b x) \text{sech}^2(a+b x) \, dx &=-\frac{x^2 \tanh ^{-1}(\cosh (a+b x))}{b}+\frac{x^2 \text{sech}(a+b x)}{b}-2 \int x \left (-\frac{\tanh ^{-1}(\cosh (a+b x))}{b}+\frac{\text{sech}(a+b x)}{b}\right ) \, dx\\ &=-\frac{x^2 \tanh ^{-1}(\cosh (a+b x))}{b}+\frac{x^2 \text{sech}(a+b x)}{b}-2 \int \left (-\frac{x \tanh ^{-1}(\cosh (a+b x))}{b}+\frac{x \text{sech}(a+b x)}{b}\right ) \, dx\\ &=-\frac{x^2 \tanh ^{-1}(\cosh (a+b x))}{b}+\frac{x^2 \text{sech}(a+b x)}{b}+\frac{2 \int x \tanh ^{-1}(\cosh (a+b x)) \, dx}{b}-\frac{2 \int x \text{sech}(a+b x) \, dx}{b}\\ &=-\frac{4 x \tan ^{-1}\left (e^{a+b x}\right )}{b^2}+\frac{x^2 \text{sech}(a+b x)}{b}+\frac{(2 i) \int \log \left (1-i e^{a+b x}\right ) \, dx}{b^2}-\frac{(2 i) \int \log \left (1+i e^{a+b x}\right ) \, dx}{b^2}+\frac{\int b x^2 \text{csch}(a+b x) \, dx}{b}\\ &=-\frac{4 x \tan ^{-1}\left (e^{a+b x}\right )}{b^2}+\frac{x^2 \text{sech}(a+b x)}{b}+\frac{(2 i) \operatorname{Subst}\left (\int \frac{\log (1-i x)}{x} \, dx,x,e^{a+b x}\right )}{b^3}-\frac{(2 i) \operatorname{Subst}\left (\int \frac{\log (1+i x)}{x} \, dx,x,e^{a+b x}\right )}{b^3}+\int x^2 \text{csch}(a+b x) \, dx\\ &=-\frac{4 x \tan ^{-1}\left (e^{a+b x}\right )}{b^2}-\frac{2 x^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b}+\frac{2 i \text{Li}_2\left (-i e^{a+b x}\right )}{b^3}-\frac{2 i \text{Li}_2\left (i e^{a+b x}\right )}{b^3}+\frac{x^2 \text{sech}(a+b x)}{b}-\frac{2 \int x \log \left (1-e^{a+b x}\right ) \, dx}{b}+\frac{2 \int x \log \left (1+e^{a+b x}\right ) \, dx}{b}\\ &=-\frac{4 x \tan ^{-1}\left (e^{a+b x}\right )}{b^2}-\frac{2 x^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b}-\frac{2 x \text{Li}_2\left (-e^{a+b x}\right )}{b^2}+\frac{2 i \text{Li}_2\left (-i e^{a+b x}\right )}{b^3}-\frac{2 i \text{Li}_2\left (i e^{a+b x}\right )}{b^3}+\frac{2 x \text{Li}_2\left (e^{a+b x}\right )}{b^2}+\frac{x^2 \text{sech}(a+b x)}{b}+\frac{2 \int \text{Li}_2\left (-e^{a+b x}\right ) \, dx}{b^2}-\frac{2 \int \text{Li}_2\left (e^{a+b x}\right ) \, dx}{b^2}\\ &=-\frac{4 x \tan ^{-1}\left (e^{a+b x}\right )}{b^2}-\frac{2 x^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b}-\frac{2 x \text{Li}_2\left (-e^{a+b x}\right )}{b^2}+\frac{2 i \text{Li}_2\left (-i e^{a+b x}\right )}{b^3}-\frac{2 i \text{Li}_2\left (i e^{a+b x}\right )}{b^3}+\frac{2 x \text{Li}_2\left (e^{a+b x}\right )}{b^2}+\frac{x^2 \text{sech}(a+b x)}{b}+\frac{2 \operatorname{Subst}\left (\int \frac{\text{Li}_2(-x)}{x} \, dx,x,e^{a+b x}\right )}{b^3}-\frac{2 \operatorname{Subst}\left (\int \frac{\text{Li}_2(x)}{x} \, dx,x,e^{a+b x}\right )}{b^3}\\ &=-\frac{4 x \tan ^{-1}\left (e^{a+b x}\right )}{b^2}-\frac{2 x^2 \tanh ^{-1}\left (e^{a+b x}\right )}{b}-\frac{2 x \text{Li}_2\left (-e^{a+b x}\right )}{b^2}+\frac{2 i \text{Li}_2\left (-i e^{a+b x}\right )}{b^3}-\frac{2 i \text{Li}_2\left (i e^{a+b x}\right )}{b^3}+\frac{2 x \text{Li}_2\left (e^{a+b x}\right )}{b^2}+\frac{2 \text{Li}_3\left (-e^{a+b x}\right )}{b^3}-\frac{2 \text{Li}_3\left (e^{a+b x}\right )}{b^3}+\frac{x^2 \text{sech}(a+b x)}{b}\\ \end{align*}

Mathematica [A]  time = 0.641676, size = 225, normalized size = 1.54 $\frac{-2 \left (b x \text{PolyLog}(2,-\sinh (a+b x)-\cosh (a+b x))-b x \text{PolyLog}(2,\sinh (a+b x)+\cosh (a+b x))-\text{PolyLog}(3,-\sinh (a+b x)-\cosh (a+b x))+\text{PolyLog}(3,\sinh (a+b x)+\cosh (a+b x))+b^2 x^2 \tanh ^{-1}(\sinh (a+b x)+\cosh (a+b x))\right )+2 i \left (\text{PolyLog}\left (2,-i e^{a+b x}\right )-\text{PolyLog}\left (2,i e^{a+b x}\right )\right )+b^2 x^2 \text{sech}(a+b x)+(-2 i a-2 i b x+\pi ) \left (\log \left (1-i e^{a+b x}\right )-\log \left (1+i e^{a+b x}\right )\right )-(\pi -2 i a) \log \left (\cot \left (\frac{1}{4} (2 i a+2 i b x+\pi )\right )\right )}{b^3}$

Warning: Unable to verify antiderivative.

[In]

Integrate[x^2*Csch[a + b*x]*Sech[a + b*x]^2,x]

[Out]

(((-2*I)*a + Pi - (2*I)*b*x)*(Log[1 - I*E^(a + b*x)] - Log[1 + I*E^(a + b*x)]) - ((-2*I)*a + Pi)*Log[Cot[((2*I
)*a + Pi + (2*I)*b*x)/4]] + (2*I)*(PolyLog[2, (-I)*E^(a + b*x)] - PolyLog[2, I*E^(a + b*x)]) - 2*(b^2*x^2*ArcT
anh[Cosh[a + b*x] + Sinh[a + b*x]] + b*x*PolyLog[2, -Cosh[a + b*x] - Sinh[a + b*x]] - b*x*PolyLog[2, Cosh[a +
b*x] + Sinh[a + b*x]] - PolyLog[3, -Cosh[a + b*x] - Sinh[a + b*x]] + PolyLog[3, Cosh[a + b*x] + Sinh[a + b*x]]
) + b^2*x^2*Sech[a + b*x])/b^3

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Maple [F]  time = 0.432, size = 0, normalized size = 0. \begin{align*} \int{x}^{2}{\rm csch} \left (bx+a\right ) \left ({\rm sech} \left (bx+a\right ) \right ) ^{2}\, dx \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

int(x^2*csch(b*x+a)*sech(b*x+a)^2,x)

[Out]

int(x^2*csch(b*x+a)*sech(b*x+a)^2,x)

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Maxima [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \frac{2 \, x^{2} e^{\left (b x + a\right )}}{b e^{\left (2 \, b x + 2 \, a\right )} + b} - \frac{b^{2} x^{2} \log \left (e^{\left (b x + a\right )} + 1\right ) + 2 \, b x{\rm Li}_2\left (-e^{\left (b x + a\right )}\right ) - 2 \,{\rm Li}_{3}(-e^{\left (b x + a\right )})}{b^{3}} + \frac{b^{2} x^{2} \log \left (-e^{\left (b x + a\right )} + 1\right ) + 2 \, b x{\rm Li}_2\left (e^{\left (b x + a\right )}\right ) - 2 \,{\rm Li}_{3}(e^{\left (b x + a\right )})}{b^{3}} - 8 \, \int \frac{x e^{\left (b x + a\right )}}{2 \,{\left (b e^{\left (2 \, b x + 2 \, a\right )} + b\right )}}\,{d x} \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^2*csch(b*x+a)*sech(b*x+a)^2,x, algorithm="maxima")

[Out]

2*x^2*e^(b*x + a)/(b*e^(2*b*x + 2*a) + b) - (b^2*x^2*log(e^(b*x + a) + 1) + 2*b*x*dilog(-e^(b*x + a)) - 2*poly
log(3, -e^(b*x + a)))/b^3 + (b^2*x^2*log(-e^(b*x + a) + 1) + 2*b*x*dilog(e^(b*x + a)) - 2*polylog(3, e^(b*x +
a)))/b^3 - 8*integrate(1/2*x*e^(b*x + a)/(b*e^(2*b*x + 2*a) + b), x)

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Fricas [C]  time = 2.72131, size = 2657, normalized size = 18.2 \begin{align*} \text{result too large to display} \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^2*csch(b*x+a)*sech(b*x+a)^2,x, algorithm="fricas")

[Out]

(2*b^2*x^2*cosh(b*x + a) + 2*b^2*x^2*sinh(b*x + a) + 2*(b*x*cosh(b*x + a)^2 + 2*b*x*cosh(b*x + a)*sinh(b*x + a
) + b*x*sinh(b*x + a)^2 + b*x)*dilog(cosh(b*x + a) + sinh(b*x + a)) + (-2*I*cosh(b*x + a)^2 - 4*I*cosh(b*x + a
)*sinh(b*x + a) - 2*I*sinh(b*x + a)^2 - 2*I)*dilog(I*cosh(b*x + a) + I*sinh(b*x + a)) + (2*I*cosh(b*x + a)^2 +
4*I*cosh(b*x + a)*sinh(b*x + a) + 2*I*sinh(b*x + a)^2 + 2*I)*dilog(-I*cosh(b*x + a) - I*sinh(b*x + a)) - 2*(b
*x*cosh(b*x + a)^2 + 2*b*x*cosh(b*x + a)*sinh(b*x + a) + b*x*sinh(b*x + a)^2 + b*x)*dilog(-cosh(b*x + a) - sin
h(b*x + a)) - (b^2*x^2*cosh(b*x + a)^2 + 2*b^2*x^2*cosh(b*x + a)*sinh(b*x + a) + b^2*x^2*sinh(b*x + a)^2 + b^2
*x^2)*log(cosh(b*x + a) + sinh(b*x + a) + 1) + (2*I*a*cosh(b*x + a)^2 + 4*I*a*cosh(b*x + a)*sinh(b*x + a) + 2*
I*a*sinh(b*x + a)^2 + 2*I*a)*log(cosh(b*x + a) + sinh(b*x + a) + I) + (-2*I*a*cosh(b*x + a)^2 - 4*I*a*cosh(b*x
+ a)*sinh(b*x + a) - 2*I*a*sinh(b*x + a)^2 - 2*I*a)*log(cosh(b*x + a) + sinh(b*x + a) - I) + (a^2*cosh(b*x +
a)^2 + 2*a^2*cosh(b*x + a)*sinh(b*x + a) + a^2*sinh(b*x + a)^2 + a^2)*log(cosh(b*x + a) + sinh(b*x + a) - 1) +
((2*I*b*x + 2*I*a)*cosh(b*x + a)^2 + (4*I*b*x + 4*I*a)*cosh(b*x + a)*sinh(b*x + a) + (2*I*b*x + 2*I*a)*sinh(b
*x + a)^2 + 2*I*b*x + 2*I*a)*log(I*cosh(b*x + a) + I*sinh(b*x + a) + 1) + ((-2*I*b*x - 2*I*a)*cosh(b*x + a)^2
+ (-4*I*b*x - 4*I*a)*cosh(b*x + a)*sinh(b*x + a) + (-2*I*b*x - 2*I*a)*sinh(b*x + a)^2 - 2*I*b*x - 2*I*a)*log(-
I*cosh(b*x + a) - I*sinh(b*x + a) + 1) + (b^2*x^2 + (b^2*x^2 - a^2)*cosh(b*x + a)^2 + 2*(b^2*x^2 - a^2)*cosh(b
*x + a)*sinh(b*x + a) + (b^2*x^2 - a^2)*sinh(b*x + a)^2 - a^2)*log(-cosh(b*x + a) - sinh(b*x + a) + 1) - 2*(co
sh(b*x + a)^2 + 2*cosh(b*x + a)*sinh(b*x + a) + sinh(b*x + a)^2 + 1)*polylog(3, cosh(b*x + a) + sinh(b*x + a))
+ 2*(cosh(b*x + a)^2 + 2*cosh(b*x + a)*sinh(b*x + a) + sinh(b*x + a)^2 + 1)*polylog(3, -cosh(b*x + a) - sinh(
b*x + a)))/(b^3*cosh(b*x + a)^2 + 2*b^3*cosh(b*x + a)*sinh(b*x + a) + b^3*sinh(b*x + a)^2 + b^3)

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Sympy [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \int x^{2} \operatorname{csch}{\left (a + b x \right )} \operatorname{sech}^{2}{\left (a + b x \right )}\, dx \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(x**2*csch(b*x+a)*sech(b*x+a)**2,x)

[Out]

Integral(x**2*csch(a + b*x)*sech(a + b*x)**2, x)

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Giac [F(-1)]  time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^2*csch(b*x+a)*sech(b*x+a)^2,x, algorithm="giac")

[Out]

Timed out