3.57 \(\int \frac{x}{(a+b \text{sech}^{-1}(c x))^2} \, dx\)

Optimal. Leaf size=14 \[ \text{Unintegrable}\left (\frac{x}{\left (a+b \text{sech}^{-1}(c x)\right )^2},x\right ) \]

[Out]

Unintegrable[x/(a + b*ArcSech[c*x])^2, x]

________________________________________________________________________________________

Rubi [A]  time = 0.0156607, antiderivative size = 0, normalized size of antiderivative = 0., number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0., Rules used = {} \[ \int \frac{x}{\left (a+b \text{sech}^{-1}(c x)\right )^2} \, dx \]

Verification is Not applicable to the result.

[In]

Int[x/(a + b*ArcSech[c*x])^2,x]

[Out]

Defer[Int][x/(a + b*ArcSech[c*x])^2, x]

Rubi steps

\begin{align*} \int \frac{x}{\left (a+b \text{sech}^{-1}(c x)\right )^2} \, dx &=\int \frac{x}{\left (a+b \text{sech}^{-1}(c x)\right )^2} \, dx\\ \end{align*}

Mathematica [A]  time = 16.3804, size = 0, normalized size = 0. \[ \int \frac{x}{\left (a+b \text{sech}^{-1}(c x)\right )^2} \, dx \]

Verification is Not applicable to the result.

[In]

Integrate[x/(a + b*ArcSech[c*x])^2,x]

[Out]

Integrate[x/(a + b*ArcSech[c*x])^2, x]

________________________________________________________________________________________

Maple [A]  time = 0.677, size = 0, normalized size = 0. \begin{align*} \int{\frac{x}{ \left ( a+b{\rm arcsech} \left (cx\right ) \right ) ^{2}}}\, dx \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x/(a+b*arcsech(c*x))^2,x)

[Out]

int(x/(a+b*arcsech(c*x))^2,x)

________________________________________________________________________________________

Maxima [A]  time = 0., size = 0, normalized size = 0. \begin{align*} -\frac{{\left (c^{2} x^{3} - x\right )} \sqrt{c x + 1} \sqrt{-c x + 1} x +{\left (c^{2} x^{3} - x\right )} x}{{\left (b^{2} c^{2} \log \left (c\right ) - a b c^{2}\right )} x^{2} - b^{2} \log \left (c\right ) -{\left (b^{2} \log \left (c\right ) + b^{2} \log \left (x\right ) - a b\right )} \sqrt{c x + 1} \sqrt{-c x + 1} + a b -{\left (b^{2} c^{2} x^{2} - \sqrt{c x + 1} \sqrt{-c x + 1} b^{2} - b^{2}\right )} \log \left (\sqrt{c x + 1} \sqrt{-c x + 1} + 1\right ) +{\left (b^{2} c^{2} x^{2} - b^{2}\right )} \log \left (x\right )} + \int \frac{2 \,{\left (2 \, c^{2} x^{2} - 1\right )}{\left (c x + 1\right )}{\left (c x - 1\right )} x +{\left (3 \, c^{4} x^{4} - 8 \, c^{2} x^{2} + 4\right )} \sqrt{c x + 1} \sqrt{-c x + 1} x + 2 \,{\left (c^{4} x^{4} - 2 \, c^{2} x^{2} + 1\right )} x}{{\left (b^{2} c^{4} \log \left (c\right ) - a b c^{4}\right )} x^{4} -{\left (b^{2} \log \left (c\right ) + b^{2} \log \left (x\right ) - a b\right )}{\left (c x + 1\right )}{\left (c x - 1\right )} - 2 \,{\left (b^{2} c^{2} \log \left (c\right ) - a b c^{2}\right )} x^{2} + b^{2} \log \left (c\right ) - 2 \,{\left ({\left (b^{2} c^{2} \log \left (c\right ) - a b c^{2}\right )} x^{2} - b^{2} \log \left (c\right ) + a b +{\left (b^{2} c^{2} x^{2} - b^{2}\right )} \log \left (x\right )\right )} \sqrt{c x + 1} \sqrt{-c x + 1} - a b -{\left (b^{2} c^{4} x^{4} - 2 \, b^{2} c^{2} x^{2} -{\left (c x + 1\right )}{\left (c x - 1\right )} b^{2} - 2 \,{\left (b^{2} c^{2} x^{2} - b^{2}\right )} \sqrt{c x + 1} \sqrt{-c x + 1} + b^{2}\right )} \log \left (\sqrt{c x + 1} \sqrt{-c x + 1} + 1\right ) +{\left (b^{2} c^{4} x^{4} - 2 \, b^{2} c^{2} x^{2} + b^{2}\right )} \log \left (x\right )}\,{d x} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x/(a+b*arcsech(c*x))^2,x, algorithm="maxima")

[Out]

-((c^2*x^3 - x)*sqrt(c*x + 1)*sqrt(-c*x + 1)*x + (c^2*x^3 - x)*x)/((b^2*c^2*log(c) - a*b*c^2)*x^2 - b^2*log(c)
- (b^2*log(c) + b^2*log(x) - a*b)*sqrt(c*x + 1)*sqrt(-c*x + 1) + a*b - (b^2*c^2*x^2 - sqrt(c*x + 1)*sqrt(-c*x
+ 1)*b^2 - b^2)*log(sqrt(c*x + 1)*sqrt(-c*x + 1) + 1) + (b^2*c^2*x^2 - b^2)*log(x)) + integrate((2*(2*c^2*x^2
- 1)*(c*x + 1)*(c*x - 1)*x + (3*c^4*x^4 - 8*c^2*x^2 + 4)*sqrt(c*x + 1)*sqrt(-c*x + 1)*x + 2*(c^4*x^4 - 2*c^2*
x^2 + 1)*x)/((b^2*c^4*log(c) - a*b*c^4)*x^4 - (b^2*log(c) + b^2*log(x) - a*b)*(c*x + 1)*(c*x - 1) - 2*(b^2*c^2
*log(c) - a*b*c^2)*x^2 + b^2*log(c) - 2*((b^2*c^2*log(c) - a*b*c^2)*x^2 - b^2*log(c) + a*b + (b^2*c^2*x^2 - b^
2)*log(x))*sqrt(c*x + 1)*sqrt(-c*x + 1) - a*b - (b^2*c^4*x^4 - 2*b^2*c^2*x^2 - (c*x + 1)*(c*x - 1)*b^2 - 2*(b^
2*c^2*x^2 - b^2)*sqrt(c*x + 1)*sqrt(-c*x + 1) + b^2)*log(sqrt(c*x + 1)*sqrt(-c*x + 1) + 1) + (b^2*c^4*x^4 - 2*
b^2*c^2*x^2 + b^2)*log(x)), x)

________________________________________________________________________________________

Fricas [A]  time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{x}{b^{2} \operatorname{arsech}\left (c x\right )^{2} + 2 \, a b \operatorname{arsech}\left (c x\right ) + a^{2}}, x\right ) \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x/(a+b*arcsech(c*x))^2,x, algorithm="fricas")

[Out]

integral(x/(b^2*arcsech(c*x)^2 + 2*a*b*arcsech(c*x) + a^2), x)

________________________________________________________________________________________

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

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x/(a+b*asech(c*x))**2,x)

[Out]

Integral(x/(a + b*asech(c*x))**2, x)

________________________________________________________________________________________

Giac [A]  time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x}{{\left (b \operatorname{arsech}\left (c x\right ) + a\right )}^{2}}\,{d x} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x/(a+b*arcsech(c*x))^2,x, algorithm="giac")

[Out]

integrate(x/(b*arcsech(c*x) + a)^2, x)