3.13.22 \(\int \frac {a+b \text {ArcTan}(c x)}{x (d+e x^2)^{5/2}} \, dx\) [1222]

Optimal. Leaf size=86 \[ \frac {a}{3 d \left (d+e x^2\right )^{3/2}}+\frac {a}{d^2 \sqrt {d+e x^2}}-\frac {a \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{d^{5/2}}+b \text {Int}\left (\frac {\text {ArcTan}(c x)}{x \left (d+e x^2\right )^{5/2}},x\right ) \]

[Out]

1/3*a/d/(e*x^2+d)^(3/2)-a*arctanh((e*x^2+d)^(1/2)/d^(1/2))/d^(5/2)+a/d^2/(e*x^2+d)^(1/2)+b*Unintegrable(arctan
(c*x)/x/(e*x^2+d)^(5/2),x)

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Rubi [A]
time = 0.13, 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 = {} \begin {gather*} \int \frac {a+b \text {ArcTan}(c x)}{x \left (d+e x^2\right )^{5/2}} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

Int[(a + b*ArcTan[c*x])/(x*(d + e*x^2)^(5/2)),x]

[Out]

a/(3*d*(d + e*x^2)^(3/2)) + a/(d^2*Sqrt[d + e*x^2]) - (a*ArcTanh[Sqrt[d + e*x^2]/Sqrt[d]])/d^(5/2) + b*Defer[I
nt][ArcTan[c*x]/(x*(d + e*x^2)^(5/2)), x]

Rubi steps

\begin {align*} \int \frac {a+b \tan ^{-1}(c x)}{x \left (d+e x^2\right )^{5/2}} \, dx &=a \int \frac {1}{x \left (d+e x^2\right )^{5/2}} \, dx+b \int \frac {\tan ^{-1}(c x)}{x \left (d+e x^2\right )^{5/2}} \, dx\\ &=\frac {1}{2} a \text {Subst}\left (\int \frac {1}{x (d+e x)^{5/2}} \, dx,x,x^2\right )+b \int \frac {\tan ^{-1}(c x)}{x \left (d+e x^2\right )^{5/2}} \, dx\\ &=\frac {a}{3 d \left (d+e x^2\right )^{3/2}}+b \int \frac {\tan ^{-1}(c x)}{x \left (d+e x^2\right )^{5/2}} \, dx+\frac {a \text {Subst}\left (\int \frac {1}{x (d+e x)^{3/2}} \, dx,x,x^2\right )}{2 d}\\ &=\frac {a}{3 d \left (d+e x^2\right )^{3/2}}+\frac {a}{d^2 \sqrt {d+e x^2}}+b \int \frac {\tan ^{-1}(c x)}{x \left (d+e x^2\right )^{5/2}} \, dx+\frac {a \text {Subst}\left (\int \frac {1}{x \sqrt {d+e x}} \, dx,x,x^2\right )}{2 d^2}\\ &=\frac {a}{3 d \left (d+e x^2\right )^{3/2}}+\frac {a}{d^2 \sqrt {d+e x^2}}+b \int \frac {\tan ^{-1}(c x)}{x \left (d+e x^2\right )^{5/2}} \, dx+\frac {a \text {Subst}\left (\int \frac {1}{-\frac {d}{e}+\frac {x^2}{e}} \, dx,x,\sqrt {d+e x^2}\right )}{d^2 e}\\ &=\frac {a}{3 d \left (d+e x^2\right )^{3/2}}+\frac {a}{d^2 \sqrt {d+e x^2}}-\frac {a \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{d^{5/2}}+b \int \frac {\tan ^{-1}(c x)}{x \left (d+e x^2\right )^{5/2}} \, dx\\ \end {align*}

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Mathematica [A]
time = 11.05, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {a+b \text {ArcTan}(c x)}{x \left (d+e x^2\right )^{5/2}} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

Integrate[(a + b*ArcTan[c*x])/(x*(d + e*x^2)^(5/2)),x]

[Out]

Integrate[(a + b*ArcTan[c*x])/(x*(d + e*x^2)^(5/2)), x]

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Maple [A]
time = 0.13, size = 0, normalized size = 0.00 \[\int \frac {a +b \arctan \left (c x \right )}{x \left (e \,x^{2}+d \right )^{\frac {5}{2}}}\, dx\]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((a+b*arctan(c*x))/x/(e*x^2+d)^(5/2),x)

[Out]

int((a+b*arctan(c*x))/x/(e*x^2+d)^(5/2),x)

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Maxima [A]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((a+b*arctan(c*x))/x/(e*x^2+d)^(5/2),x, algorithm="maxima")

[Out]

-1/3*a*(3*arcsinh(sqrt(d)*e^(-1/2)/abs(x))/d^(5/2) - 3/(sqrt(x^2*e + d)*d^2) - 1/((x^2*e + d)^(3/2)*d)) + 2*b*
integrate(1/2*arctan(c*x)/((x^5*e^2 + 2*d*x^3*e + d^2*x)*sqrt(x^2*e + d)), x)

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Fricas [A]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((a+b*arctan(c*x))/x/(e*x^2+d)^(5/2),x, algorithm="fricas")

[Out]

integral(sqrt(x^2*e + d)*(b*arctan(c*x) + a)/(x^7*e^3 + 3*d*x^5*e^2 + 3*d^2*x^3*e + d^3*x), x)

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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((a+b*atan(c*x))/x/(e*x**2+d)**(5/2),x)

[Out]

Timed out

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Giac [A]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((a+b*arctan(c*x))/x/(e*x^2+d)^(5/2),x, algorithm="giac")

[Out]

sage0*x

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Mupad [A]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {a+b\,\mathrm {atan}\left (c\,x\right )}{x\,{\left (e\,x^2+d\right )}^{5/2}} \,d x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((a + b*atan(c*x))/(x*(d + e*x^2)^(5/2)),x)

[Out]

int((a + b*atan(c*x))/(x*(d + e*x^2)^(5/2)), x)

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