Optimal. Leaf size=51 \[ b \text {Int}\left (\frac {\tan ^{-1}(c x)}{x \sqrt {d+e x^2}},x\right )-\frac {a \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{\sqrt {d}} \]
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Rubi [A] time = 0.16, 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 = {} \[ \int \frac {a+b \tan ^{-1}(c x)}{x \sqrt {d+e x^2}} \, dx \]
Verification is Not applicable to the result.
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Rubi steps
\begin {align*} \int \frac {a+b \tan ^{-1}(c x)}{x \sqrt {d+e x^2}} \, dx &=a \int \frac {1}{x \sqrt {d+e x^2}} \, dx+b \int \frac {\tan ^{-1}(c x)}{x \sqrt {d+e x^2}} \, dx\\ &=\frac {1}{2} a \operatorname {Subst}\left (\int \frac {1}{x \sqrt {d+e x}} \, dx,x,x^2\right )+b \int \frac {\tan ^{-1}(c x)}{x \sqrt {d+e x^2}} \, dx\\ &=b \int \frac {\tan ^{-1}(c x)}{x \sqrt {d+e x^2}} \, dx+\frac {a \operatorname {Subst}\left (\int \frac {1}{-\frac {d}{e}+\frac {x^2}{e}} \, dx,x,\sqrt {d+e x^2}\right )}{e}\\ &=-\frac {a \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{\sqrt {d}}+b \int \frac {\tan ^{-1}(c x)}{x \sqrt {d+e x^2}} \, dx\\ \end {align*}
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Mathematica [A] time = 5.78, size = 0, normalized size = 0.00 \[ \int \frac {a+b \tan ^{-1}(c x)}{x \sqrt {d+e x^2}} \, dx \]
Verification is Not applicable to the result.
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fricas [A] time = 0.43, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {e x^{2} + d} {\left (b \arctan \left (c x\right ) + a\right )}}{e x^{3} + d x}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.00, size = 0, normalized size = 0.00 \[ \mathit {sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 1.14, size = 0, normalized size = 0.00 \[ \int \frac {a +b \arctan \left (c x \right )}{x \sqrt {e \,x^{2}+d}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.00, size = 0, normalized size = 0.00 \[ b \int \frac {\arctan \left (c x\right )}{\sqrt {e x^{2} + d} x}\,{d x} - \frac {a \operatorname {arsinh}\left (\frac {d}{\sqrt {d e} {\left | x \right |}}\right )}{\sqrt {d}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [A] time = 0.00, size = -1, normalized size = -0.02 \[ \int \frac {a+b\,\mathrm {atan}\left (c\,x\right )}{x\,\sqrt {e\,x^2+d}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {a + b \operatorname {atan}{\left (c x \right )}}{x \sqrt {d + e x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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