3.701 \(\int \frac{x \sqrt{\tan ^{-1}(a x)}}{c+a^2 c x^2} \, dx\)

Optimal. Leaf size=40 \[ \frac{2 x \tan ^{-1}(a x)^{3/2}}{3 a c}-\frac{2 \text{Unintegrable}\left (\tan ^{-1}(a x)^{3/2},x\right )}{3 a c} \]

[Out]

(2*x*ArcTan[a*x]^(3/2))/(3*a*c) - (2*Unintegrable[ArcTan[a*x]^(3/2), x])/(3*a*c)

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Rubi [A]  time = 0.0488572, 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 = {} \[ \int \frac{x \sqrt{\tan ^{-1}(a x)}}{c+a^2 c x^2} \, dx \]

Verification is Not applicable to the result.

[In]

Int[(x*Sqrt[ArcTan[a*x]])/(c + a^2*c*x^2),x]

[Out]

(2*x*ArcTan[a*x]^(3/2))/(3*a*c) - (2*Defer[Int][ArcTan[a*x]^(3/2), x])/(3*a*c)

Rubi steps

\begin{align*} \int \frac{x \sqrt{\tan ^{-1}(a x)}}{c+a^2 c x^2} \, dx &=\frac{2 x \tan ^{-1}(a x)^{3/2}}{3 a c}-\frac{2 \int \tan ^{-1}(a x)^{3/2} \, dx}{3 a c}\\ \end{align*}

Mathematica [A]  time = 0.973775, size = 0, normalized size = 0. \[ \int \frac{x \sqrt{\tan ^{-1}(a x)}}{c+a^2 c x^2} \, dx \]

Verification is Not applicable to the result.

[In]

Integrate[(x*Sqrt[ArcTan[a*x]])/(c + a^2*c*x^2),x]

[Out]

Integrate[(x*Sqrt[ArcTan[a*x]])/(c + a^2*c*x^2), x]

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Maple [A]  time = 0.142, size = 0, normalized size = 0. \begin{align*} \int{\frac{x}{{a}^{2}c{x}^{2}+c}\sqrt{\arctan \left ( ax \right ) }}\, dx \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x*arctan(a*x)^(1/2)/(a^2*c*x^2+c),x)

[Out]

int(x*arctan(a*x)^(1/2)/(a^2*c*x^2+c),x)

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Maxima [F(-2)]  time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: RuntimeError} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x*arctan(a*x)^(1/2)/(a^2*c*x^2+c),x, algorithm="maxima")

[Out]

Exception raised: RuntimeError

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Fricas [F(-2)]  time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x*arctan(a*x)^(1/2)/(a^2*c*x^2+c),x, algorithm="fricas")

[Out]

Exception raised: UnboundLocalError

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Sympy [A]  time = 0., size = 0, normalized size = 0. \begin{align*} \frac{\int \frac{x \sqrt{\operatorname{atan}{\left (a x \right )}}}{a^{2} x^{2} + 1}\, dx}{c} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x*atan(a*x)**(1/2)/(a**2*c*x**2+c),x)

[Out]

Integral(x*sqrt(atan(a*x))/(a**2*x**2 + 1), x)/c

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

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x*arctan(a*x)^(1/2)/(a^2*c*x^2+c),x, algorithm="giac")

[Out]

integrate(x*sqrt(arctan(a*x))/(a^2*c*x^2 + c), x)