3.1231 \(\int \frac{x^m (a+b \tan ^{-1}(c x))}{d+e x^2} \, dx\)

Optimal. Leaf size=62 \[ \frac{a x^{m+1} \text{Hypergeometric2F1}\left (1,\frac{m+1}{2},\frac{m+3}{2},-\frac{e x^2}{d}\right )}{d (m+1)}+b \text{Unintegrable}\left (\frac{x^m \tan ^{-1}(c x)}{d+e x^2},x\right ) \]

[Out]

(a*x^(1 + m)*Hypergeometric2F1[1, (1 + m)/2, (3 + m)/2, -((e*x^2)/d)])/(d*(1 + m)) + b*Unintegrable[(x^m*ArcTa
n[c*x])/(d + e*x^2), x]

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Rubi [A]  time = 0.120963, 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 = {} \[ \int \frac{x^m \left (a+b \tan ^{-1}(c x)\right )}{d+e x^2} \, dx \]

Verification is Not applicable to the result.

[In]

Int[(x^m*(a + b*ArcTan[c*x]))/(d + e*x^2),x]

[Out]

(a*x^(1 + m)*Hypergeometric2F1[1, (1 + m)/2, (3 + m)/2, -((e*x^2)/d)])/(d*(1 + m)) + b*Defer[Int][(x^m*ArcTan[
c*x])/(d + e*x^2), x]

Rubi steps

\begin{align*} \int \frac{x^m \left (a+b \tan ^{-1}(c x)\right )}{d+e x^2} \, dx &=a \int \frac{x^m}{d+e x^2} \, dx+b \int \frac{x^m \tan ^{-1}(c x)}{d+e x^2} \, dx\\ &=\frac{a x^{1+m} \, _2F_1\left (1,\frac{1+m}{2};\frac{3+m}{2};-\frac{e x^2}{d}\right )}{d (1+m)}+b \int \frac{x^m \tan ^{-1}(c x)}{d+e x^2} \, dx\\ \end{align*}

Mathematica [A]  time = 2.22537, size = 0, normalized size = 0. \[ \int \frac{x^m \left (a+b \tan ^{-1}(c x)\right )}{d+e x^2} \, dx \]

Verification is Not applicable to the result.

[In]

Integrate[(x^m*(a + b*ArcTan[c*x]))/(d + e*x^2),x]

[Out]

Integrate[(x^m*(a + b*ArcTan[c*x]))/(d + e*x^2), x]

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Maple [A]  time = 1.5, size = 0, normalized size = 0. \begin{align*} \int{\frac{{x}^{m} \left ( a+b\arctan \left ( cx \right ) \right ) }{e{x}^{2}+d}}\, dx \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x^m*(a+b*arctan(c*x))/(e*x^2+d),x)

[Out]

int(x^m*(a+b*arctan(c*x))/(e*x^2+d),x)

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

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^m*(a+b*arctan(c*x))/(e*x^2+d),x, algorithm="maxima")

[Out]

integrate((b*arctan(c*x) + a)*x^m/(e*x^2 + d), x)

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

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^m*(a+b*arctan(c*x))/(e*x^2+d),x, algorithm="fricas")

[Out]

integral((b*arctan(c*x) + a)*x^m/(e*x^2 + d), x)

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Sympy [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**m*(a+b*atan(c*x))/(e*x**2+d),x)

[Out]

Timed out

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

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^m*(a+b*arctan(c*x))/(e*x^2+d),x, algorithm="giac")

[Out]

integrate((b*arctan(c*x) + a)*x^m/(e*x^2 + d), x)