Optimal. Leaf size=49 \[ -\frac {\sqrt {-\frac {e}{d}} \text {Li}_2\left (1-\frac {2 x \left (d \sqrt {-\frac {e}{d}}+e x\right )}{d+e x^2}\right )}{2 e} \]
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Rubi [A]
time = 0.07, antiderivative size = 49, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 39, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.026, Rules used = {2497}
\begin {gather*} -\frac {\sqrt {-\frac {e}{d}} \text {PolyLog}\left (2,1-\frac {2 x \left (d \sqrt {-\frac {e}{d}}+e x\right )}{d+e x^2}\right )}{2 e} \end {gather*}
Antiderivative was successfully verified.
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Rule 2497
Rubi steps
\begin {align*} \int \frac {\log \left (\frac {2 x \left (d \sqrt {-\frac {e}{d}}+e x\right )}{d+e x^2}\right )}{d+e x^2} \, dx &=-\frac {\sqrt {-\frac {e}{d}} \text {Li}_2\left (1-\frac {2 x \left (d \sqrt {-\frac {e}{d}}+e x\right )}{d+e x^2}\right )}{2 e}\\ \end {align*}
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Mathematica [B] Leaf count is larger than twice the leaf count of optimal. \(625\) vs. \(2(49)=98\).
time = 0.31, size = 625, normalized size = 12.76 \begin {gather*} \frac {-2 \log \left (\frac {\sqrt {e} x}{\sqrt {-d}}\right ) \log \left (\sqrt {-d}-\sqrt {e} x\right )+\log ^2\left (\sqrt {-d}-\sqrt {e} x\right )+2 \log \left (\frac {d \sqrt {e} x}{(-d)^{3/2}}\right ) \log \left (\sqrt {-d}+\sqrt {e} x\right )-\log ^2\left (\sqrt {-d}+\sqrt {e} x\right )+2 \log \left (\sqrt {-d}-\sqrt {e} x\right ) \log \left (\frac {d-\sqrt {-d} \sqrt {e} x}{2 d}\right )-2 \log \left (\sqrt {-d}+\sqrt {e} x\right ) \log \left (\frac {d+\sqrt {-d} \sqrt {e} x}{2 d}\right )-2 \log \left (\sqrt {-d}-\sqrt {e} x\right ) \log \left (\frac {d \sqrt {-\frac {e}{d}}+e x}{\sqrt {-d} \sqrt {e}+d \sqrt {-\frac {e}{d}}}\right )+2 \log \left (\sqrt {-d}+\sqrt {e} x\right ) \log \left (\frac {e+d \left (-\frac {e}{d}\right )^{3/2} x}{e+\sqrt {-d} \sqrt {e} \sqrt {-\frac {e}{d}}}\right )+2 \log \left (\sqrt {-d}-\sqrt {e} x\right ) \log \left (\frac {2 x \left (d \sqrt {-\frac {e}{d}}+e x\right )}{d+e x^2}\right )-2 \log \left (\sqrt {-d}+\sqrt {e} x\right ) \log \left (\frac {2 x \left (d \sqrt {-\frac {e}{d}}+e x\right )}{d+e x^2}\right )+2 \text {Li}_2\left (\frac {\sqrt {-d}+\sqrt {e} x}{\sqrt {-d}+\frac {\sqrt {e}}{\sqrt {-\frac {e}{d}}}}\right )+2 \text {Li}_2\left (1+\frac {\sqrt {e} x}{\sqrt {-d}}\right )-2 \text {Li}_2\left (\frac {d-\sqrt {-d} \sqrt {e} x}{2 d}\right )+2 \text {Li}_2\left (\frac {d+\sqrt {-d} \sqrt {e} x}{2 d}\right )-2 \text {Li}_2\left (1+\frac {d \sqrt {e} x}{(-d)^{3/2}}\right )-2 \text {Li}_2\left (\frac {\sqrt {-d} \sqrt {e}-e x}{\sqrt {-d} \sqrt {e}+d \sqrt {-\frac {e}{d}}}\right )}{4 \sqrt {-d} \sqrt {e}} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [F]
time = 0.19, size = 0, normalized size = 0.00 \[\int \frac {\ln \left (\frac {2 x \left (e x +d \sqrt {-\frac {e}{d}}\right )}{e \,x^{2}+d}\right )}{e \,x^{2}+d}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: RuntimeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 47, normalized size = 0.96 \begin {gather*} -\frac {1}{2} \, \sqrt {-\frac {e}{d}} {\rm Li}_2\left (-\frac {2 \, {\left (x^{2} e + d x \sqrt {-\frac {e}{d}}\right )}}{x^{2} e + d} + 1\right ) e^{\left (-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
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.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {\ln \left (\frac {2\,x\,\left (e\,x+d\,\sqrt {-\frac {e}{d}}\right )}{e\,x^2+d}\right )}{e\,x^2+d} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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