Optimal. Leaf size=49 \[ -\frac {\sqrt {-\frac {e}{d}} \text {Li}_2\left (1-\frac {2 x \left (\sqrt {-\frac {e}{d}} d+e x\right )}{e x^2+d}\right )}{2 e} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.10, 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 = {2447} \[ -\frac {\sqrt {-\frac {e}{d}} \text {PolyLog}\left (2,1-\frac {2 x \left (d \sqrt {-\frac {e}{d}}+e x\right )}{d+e x^2}\right )}{2 e} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2447
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*}
________________________________________________________________________________________
Mathematica [B] time = 0.48, size = 625, normalized size = 12.76 \[ \frac {2 \text {Li}_2\left (\frac {\sqrt {e} x+\sqrt {-d}}{\sqrt {-d}+\frac {\sqrt {e}}{\sqrt {-\frac {e}{d}}}}\right )+2 \text {Li}_2\left (\frac {\sqrt {e} x}{\sqrt {-d}}+1\right )-2 \text {Li}_2\left (\frac {d-\sqrt {-d} \sqrt {e} x}{2 d}\right )+2 \text {Li}_2\left (\frac {d+\sqrt {-d} \sqrt {e} x}{2 d}\right )-2 \text {Li}_2\left (\frac {d \sqrt {e} x}{(-d)^{3/2}}+1\right )-2 \text {Li}_2\left (\frac {\sqrt {-d} \sqrt {e}-e x}{\sqrt {-\frac {e}{d}} d+\sqrt {-d} \sqrt {e}}\right )+2 \log \left (\frac {2 x \left (d \sqrt {-\frac {e}{d}}+e x\right )}{d+e x^2}\right ) \log \left (\sqrt {-d}-\sqrt {e} x\right )-2 \log \left (\sqrt {-d}+\sqrt {e} x\right ) \log \left (\frac {2 x \left (d \sqrt {-\frac {e}{d}}+e x\right )}{d+e x^2}\right )+\log ^2\left (\sqrt {-d}-\sqrt {e} x\right )-\log ^2\left (\sqrt {-d}+\sqrt {e} x\right )-2 \log \left (\frac {\sqrt {e} x}{\sqrt {-d}}\right ) \log \left (\sqrt {-d}-\sqrt {e} x\right )+2 \log \left (\frac {d-\sqrt {-d} \sqrt {e} x}{2 d}\right ) \log \left (\sqrt {-d}-\sqrt {e} x\right )-2 \log \left (\frac {d \sqrt {-\frac {e}{d}}+e x}{d \sqrt {-\frac {e}{d}}+\sqrt {-d} \sqrt {e}}\right ) \log \left (\sqrt {-d}-\sqrt {e} x\right )+2 \log \left (\frac {d \sqrt {e} x}{(-d)^{3/2}}\right ) \log \left (\sqrt {-d}+\sqrt {e} x\right )-2 \log \left (\sqrt {-d}+\sqrt {e} x\right ) \log \left (\frac {\sqrt {-d} \sqrt {e} x+d}{2 d}\right )+2 \log \left (\sqrt {-d}+\sqrt {e} x\right ) \log \left (\frac {d x \left (-\frac {e}{d}\right )^{3/2}+e}{\sqrt {-d} \sqrt {e} \sqrt {-\frac {e}{d}}+e}\right )}{4 \sqrt {-d} \sqrt {e}} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.44, size = 44, normalized size = 0.90 \[ -\frac {\sqrt {-\frac {e}{d}} {\rm Li}_2\left (-\frac {2 \, {\left (e x^{2} + d x \sqrt {-\frac {e}{d}}\right )}}{e x^{2} + d} + 1\right )}{2 \, e} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\log \left (\frac {2 \, {\left (e x + d \sqrt {-\frac {e}{d}}\right )} x}{e x^{2} + d}\right )}{e x^{2} + d}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [F(-2)] time = 180.00, size = 0, normalized size = 0.00 \[ \int \frac {\ln \left (\frac {2 \left (e x +\sqrt {-\frac {e}{d}}\, d \right ) x}{e \,x^{2}+d}\right )}{e \,x^{2}+d}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: RuntimeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.02 \[ \int \frac {\ln \left (\frac {2\,x\,\left (e\,x+d\,\sqrt {-\frac {e}{d}}\right )}{e\,x^2+d}\right )}{e\,x^2+d} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________