3.1197 \(\int \frac{(d+e x^2)^{5/2} (a+b \tan ^{-1}(c x))}{x} \, dx\)

Optimal. Leaf size=99 \[ b \text{Unintegrable}\left (\frac{\tan ^{-1}(c x) \left (d+e x^2\right )^{5/2}}{x},x\right )+a d^2 \sqrt{d+e x^2}-a d^{5/2} \tanh ^{-1}\left (\frac{\sqrt{d+e x^2}}{\sqrt{d}}\right )+\frac{1}{3} a d \left (d+e x^2\right )^{3/2}+\frac{1}{5} a \left (d+e x^2\right )^{5/2} \]

[Out]

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

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Rubi [A]  time = 0.20259, 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 = {} \[ \int \frac{\left (d+e x^2\right )^{5/2} \left (a+b \tan ^{-1}(c x)\right )}{x} \, dx \]

Verification is Not applicable to the result.

[In]

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

[Out]

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

Rubi steps

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

Mathematica [A]  time = 71.1817, size = 0, normalized size = 0. \[ \int \frac{\left (d+e x^2\right )^{5/2} \left (a+b \tan ^{-1}(c x)\right )}{x} \, dx \]

Verification is Not applicable to the result.

[In]

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

[Out]

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

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Maple [A]  time = 0.566, size = 0, normalized size = 0. \begin{align*} \int{\frac{a+b\arctan \left ( cx \right ) }{x} \left ( e{x}^{2}+d \right ) ^{{\frac{5}{2}}}}\, dx \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

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

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

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

Exception raised: ValueError

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Fricas [A]  time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (a e^{2} x^{4} + 2 \, a d e x^{2} + a d^{2} +{\left (b e^{2} x^{4} + 2 \, b d e x^{2} + b d^{2}\right )} \arctan \left (c x\right )\right )} \sqrt{e x^{2} + d}}{x}, x\right ) \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

integral((a*e^2*x^4 + 2*a*d*e*x^2 + a*d^2 + (b*e^2*x^4 + 2*b*d*e*x^2 + b*d^2)*arctan(c*x))*sqrt(e*x^2 + d)/x,
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((e*x**2+d)**(5/2)*(a+b*atan(c*x))/x,x)

[Out]

Timed out

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Giac [A]  time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (e x^{2} + d\right )}^{\frac{5}{2}}{\left (b \arctan \left (c x\right ) + a\right )}}{x}\,{d x} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

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