3.349 \(\int \frac {x^8}{(1-a^2 x^2)^4 \tanh ^{-1}(a x)} \, dx\)

Optimal. Leaf size=25 \[ \text {Int}\left (\frac {x^8}{\left (1-a^2 x^2\right )^4 \tanh ^{-1}(a x)},x\right ) \]

[Out]

Unintegrable(x^8/(-a^2*x^2+1)^4/arctanh(a*x),x)

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Rubi [A]  time = 0.07, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \[ \int \frac {x^8}{\left (1-a^2 x^2\right )^4 \tanh ^{-1}(a x)} \, dx \]

Verification is Not applicable to the result.

[In]

Int[x^8/((1 - a^2*x^2)^4*ArcTanh[a*x]),x]

[Out]

Defer[Int][x^8/((1 - a^2*x^2)^4*ArcTanh[a*x]), x]

Rubi steps

\begin {align*} \int \frac {x^8}{\left (1-a^2 x^2\right )^4 \tanh ^{-1}(a x)} \, dx &=\int \frac {x^8}{\left (1-a^2 x^2\right )^4 \tanh ^{-1}(a x)} \, dx\\ \end {align*}

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Mathematica [A]  time = 8.52, size = 0, normalized size = 0.00 \[ \int \frac {x^8}{\left (1-a^2 x^2\right )^4 \tanh ^{-1}(a x)} \, dx \]

Verification is Not applicable to the result.

[In]

Integrate[x^8/((1 - a^2*x^2)^4*ArcTanh[a*x]),x]

[Out]

Integrate[x^8/((1 - a^2*x^2)^4*ArcTanh[a*x]), x]

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fricas [A]  time = 0.86, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {x^{8}}{{\left (a^{8} x^{8} - 4 \, a^{6} x^{6} + 6 \, a^{4} x^{4} - 4 \, a^{2} x^{2} + 1\right )} \operatorname {artanh}\left (a x\right )}, x\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^8/(-a^2*x^2+1)^4/arctanh(a*x),x, algorithm="fricas")

[Out]

integral(x^8/((a^8*x^8 - 4*a^6*x^6 + 6*a^4*x^4 - 4*a^2*x^2 + 1)*arctanh(a*x)), x)

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giac [A]  time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{8}}{{\left (a^{2} x^{2} - 1\right )}^{4} \operatorname {artanh}\left (a x\right )}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^8/(-a^2*x^2+1)^4/arctanh(a*x),x, algorithm="giac")

[Out]

integrate(x^8/((a^2*x^2 - 1)^4*arctanh(a*x)), x)

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maple [A]  time = 0.83, size = 0, normalized size = 0.00 \[ \int \frac {x^{8}}{\left (-a^{2} x^{2}+1\right )^{4} \arctanh \left (a x \right )}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x^8/(-a^2*x^2+1)^4/arctanh(a*x),x)

[Out]

int(x^8/(-a^2*x^2+1)^4/arctanh(a*x),x)

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maxima [A]  time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{8}}{{\left (a^{2} x^{2} - 1\right )}^{4} \operatorname {artanh}\left (a x\right )}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^8/(-a^2*x^2+1)^4/arctanh(a*x),x, algorithm="maxima")

[Out]

integrate(x^8/((a^2*x^2 - 1)^4*arctanh(a*x)), x)

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mupad [A]  time = 0.00, size = -1, normalized size = -0.04 \[ \int \frac {x^8}{\mathrm {atanh}\left (a\,x\right )\,{\left (a^2\,x^2-1\right )}^4} \,d x \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x^8/(atanh(a*x)*(a^2*x^2 - 1)^4),x)

[Out]

int(x^8/(atanh(a*x)*(a^2*x^2 - 1)^4), x)

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sympy [A]  time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{8}}{\left (a x - 1\right )^{4} \left (a x + 1\right )^{4} \operatorname {atanh}{\left (a x \right )}}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x**8/(-a**2*x**2+1)**4/atanh(a*x),x)

[Out]

Integral(x**8/((a*x - 1)**4*(a*x + 1)**4*atanh(a*x)), x)

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