3.6 \(\int \text {csch}^6(a+b x) \, dx\)

Optimal. Leaf size=42 \[ -\frac {\coth ^5(a+b x)}{5 b}+\frac {2 \coth ^3(a+b x)}{3 b}-\frac {\coth (a+b x)}{b} \]

[Out]

-coth(b*x+a)/b+2/3*coth(b*x+a)^3/b-1/5*coth(b*x+a)^5/b

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Rubi [A]  time = 0.02, antiderivative size = 42, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {3767} \[ -\frac {\coth ^5(a+b x)}{5 b}+\frac {2 \coth ^3(a+b x)}{3 b}-\frac {\coth (a+b x)}{b} \]

Antiderivative was successfully verified.

[In]

Int[Csch[a + b*x]^6,x]

[Out]

-(Coth[a + b*x]/b) + (2*Coth[a + b*x]^3)/(3*b) - Coth[a + b*x]^5/(5*b)

Rule 3767

Int[csc[(c_.) + (d_.)*(x_)]^(n_), x_Symbol] :> -Dist[d^(-1), Subst[Int[ExpandIntegrand[(1 + x^2)^(n/2 - 1), x]
, x], x, Cot[c + d*x]], x] /; FreeQ[{c, d}, x] && IGtQ[n/2, 0]

Rubi steps

\begin {align*} \int \text {csch}^6(a+b x) \, dx &=-\frac {i \operatorname {Subst}\left (\int \left (1+2 x^2+x^4\right ) \, dx,x,-i \coth (a+b x)\right )}{b}\\ &=-\frac {\coth (a+b x)}{b}+\frac {2 \coth ^3(a+b x)}{3 b}-\frac {\coth ^5(a+b x)}{5 b}\\ \end {align*}

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Mathematica [A]  time = 0.02, size = 56, normalized size = 1.33 \[ -\frac {8 \coth (a+b x)}{15 b}-\frac {\coth (a+b x) \text {csch}^4(a+b x)}{5 b}+\frac {4 \coth (a+b x) \text {csch}^2(a+b x)}{15 b} \]

Antiderivative was successfully verified.

[In]

Integrate[Csch[a + b*x]^6,x]

[Out]

(-8*Coth[a + b*x])/(15*b) + (4*Coth[a + b*x]*Csch[a + b*x]^2)/(15*b) - (Coth[a + b*x]*Csch[a + b*x]^4)/(5*b)

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fricas [B]  time = 1.20, size = 344, normalized size = 8.19 \[ -\frac {16 \, {\left (11 \, \cosh \left (b x + a\right )^{2} + 18 \, \cosh \left (b x + a\right ) \sinh \left (b x + a\right ) + 11 \, \sinh \left (b x + a\right )^{2} - 5\right )}}{15 \, {\left (b \cosh \left (b x + a\right )^{8} + 8 \, b \cosh \left (b x + a\right ) \sinh \left (b x + a\right )^{7} + b \sinh \left (b x + a\right )^{8} - 5 \, b \cosh \left (b x + a\right )^{6} + {\left (28 \, b \cosh \left (b x + a\right )^{2} - 5 \, b\right )} \sinh \left (b x + a\right )^{6} + 2 \, {\left (28 \, b \cosh \left (b x + a\right )^{3} - 15 \, b \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right )^{5} + 10 \, b \cosh \left (b x + a\right )^{4} + 5 \, {\left (14 \, b \cosh \left (b x + a\right )^{4} - 15 \, b \cosh \left (b x + a\right )^{2} + 2 \, b\right )} \sinh \left (b x + a\right )^{4} + 4 \, {\left (14 \, b \cosh \left (b x + a\right )^{5} - 25 \, b \cosh \left (b x + a\right )^{3} + 10 \, b \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right )^{3} - 11 \, b \cosh \left (b x + a\right )^{2} + {\left (28 \, b \cosh \left (b x + a\right )^{6} - 75 \, b \cosh \left (b x + a\right )^{4} + 60 \, b \cosh \left (b x + a\right )^{2} - 11 \, b\right )} \sinh \left (b x + a\right )^{2} + 2 \, {\left (4 \, b \cosh \left (b x + a\right )^{7} - 15 \, b \cosh \left (b x + a\right )^{5} + 20 \, b \cosh \left (b x + a\right )^{3} - 9 \, b \cosh \left (b x + a\right )\right )} \sinh \left (b x + a\right ) + 5 \, b\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(csch(b*x+a)^6,x, algorithm="fricas")

[Out]

-16/15*(11*cosh(b*x + a)^2 + 18*cosh(b*x + a)*sinh(b*x + a) + 11*sinh(b*x + a)^2 - 5)/(b*cosh(b*x + a)^8 + 8*b
*cosh(b*x + a)*sinh(b*x + a)^7 + b*sinh(b*x + a)^8 - 5*b*cosh(b*x + a)^6 + (28*b*cosh(b*x + a)^2 - 5*b)*sinh(b
*x + a)^6 + 2*(28*b*cosh(b*x + a)^3 - 15*b*cosh(b*x + a))*sinh(b*x + a)^5 + 10*b*cosh(b*x + a)^4 + 5*(14*b*cos
h(b*x + a)^4 - 15*b*cosh(b*x + a)^2 + 2*b)*sinh(b*x + a)^4 + 4*(14*b*cosh(b*x + a)^5 - 25*b*cosh(b*x + a)^3 +
10*b*cosh(b*x + a))*sinh(b*x + a)^3 - 11*b*cosh(b*x + a)^2 + (28*b*cosh(b*x + a)^6 - 75*b*cosh(b*x + a)^4 + 60
*b*cosh(b*x + a)^2 - 11*b)*sinh(b*x + a)^2 + 2*(4*b*cosh(b*x + a)^7 - 15*b*cosh(b*x + a)^5 + 20*b*cosh(b*x + a
)^3 - 9*b*cosh(b*x + a))*sinh(b*x + a) + 5*b)

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giac [A]  time = 0.14, size = 42, normalized size = 1.00 \[ -\frac {16 \, {\left (10 \, e^{\left (4 \, b x + 4 \, a\right )} - 5 \, e^{\left (2 \, b x + 2 \, a\right )} + 1\right )}}{15 \, b {\left (e^{\left (2 \, b x + 2 \, a\right )} - 1\right )}^{5}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(csch(b*x+a)^6,x, algorithm="giac")

[Out]

-16/15*(10*e^(4*b*x + 4*a) - 5*e^(2*b*x + 2*a) + 1)/(b*(e^(2*b*x + 2*a) - 1)^5)

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maple [A]  time = 0.29, size = 33, normalized size = 0.79 \[ \frac {\left (-\frac {8}{15}-\frac {\mathrm {csch}\left (b x +a \right )^{4}}{5}+\frac {4 \mathrm {csch}\left (b x +a \right )^{2}}{15}\right ) \coth \left (b x +a \right )}{b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(csch(b*x+a)^6,x)

[Out]

1/b*(-8/15-1/5*csch(b*x+a)^4+4/15*csch(b*x+a)^2)*coth(b*x+a)

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maxima [B]  time = 0.32, size = 205, normalized size = 4.88 \[ -\frac {16 \, e^{\left (-2 \, b x - 2 \, a\right )}}{3 \, b {\left (5 \, e^{\left (-2 \, b x - 2 \, a\right )} - 10 \, e^{\left (-4 \, b x - 4 \, a\right )} + 10 \, e^{\left (-6 \, b x - 6 \, a\right )} - 5 \, e^{\left (-8 \, b x - 8 \, a\right )} + e^{\left (-10 \, b x - 10 \, a\right )} - 1\right )}} + \frac {32 \, e^{\left (-4 \, b x - 4 \, a\right )}}{3 \, b {\left (5 \, e^{\left (-2 \, b x - 2 \, a\right )} - 10 \, e^{\left (-4 \, b x - 4 \, a\right )} + 10 \, e^{\left (-6 \, b x - 6 \, a\right )} - 5 \, e^{\left (-8 \, b x - 8 \, a\right )} + e^{\left (-10 \, b x - 10 \, a\right )} - 1\right )}} + \frac {16}{15 \, b {\left (5 \, e^{\left (-2 \, b x - 2 \, a\right )} - 10 \, e^{\left (-4 \, b x - 4 \, a\right )} + 10 \, e^{\left (-6 \, b x - 6 \, a\right )} - 5 \, e^{\left (-8 \, b x - 8 \, a\right )} + e^{\left (-10 \, b x - 10 \, a\right )} - 1\right )}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(csch(b*x+a)^6,x, algorithm="maxima")

[Out]

-16/3*e^(-2*b*x - 2*a)/(b*(5*e^(-2*b*x - 2*a) - 10*e^(-4*b*x - 4*a) + 10*e^(-6*b*x - 6*a) - 5*e^(-8*b*x - 8*a)
+ e^(-10*b*x - 10*a) - 1)) + 32/3*e^(-4*b*x - 4*a)/(b*(5*e^(-2*b*x - 2*a) - 10*e^(-4*b*x - 4*a) + 10*e^(-6*b*
x - 6*a) - 5*e^(-8*b*x - 8*a) + e^(-10*b*x - 10*a) - 1)) + 16/15/(b*(5*e^(-2*b*x - 2*a) - 10*e^(-4*b*x - 4*a)
+ 10*e^(-6*b*x - 6*a) - 5*e^(-8*b*x - 8*a) + e^(-10*b*x - 10*a) - 1))

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mupad [B]  time = 0.08, size = 42, normalized size = 1.00 \[ -\frac {16\,\left (10\,{\mathrm {e}}^{4\,a+4\,b\,x}-5\,{\mathrm {e}}^{2\,a+2\,b\,x}+1\right )}{15\,b\,{\left ({\mathrm {e}}^{2\,a+2\,b\,x}-1\right )}^5} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(1/sinh(a + b*x)^6,x)

[Out]

-(16*(10*exp(4*a + 4*b*x) - 5*exp(2*a + 2*b*x) + 1))/(15*b*(exp(2*a + 2*b*x) - 1)^5)

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sympy [F]  time = 0.00, size = 0, normalized size = 0.00 \[ \int \operatorname {csch}^{6}{\left (a + b x \right )}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(csch(b*x+a)**6,x)

[Out]

Integral(csch(a + b*x)**6, x)

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