Optimal. Leaf size=111 \[ \frac {\tan ^{-1}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right ) \left (a+b \log \left (c \left (d x^m\right )^n\right )\right )}{\sqrt {e} \sqrt {f}}-\frac {i b m n \text {Li}_2\left (-\frac {i \sqrt {f} x}{\sqrt {e}}\right )}{2 \sqrt {e} \sqrt {f}}+\frac {i b m n \text {Li}_2\left (\frac {i \sqrt {f} x}{\sqrt {e}}\right )}{2 \sqrt {e} \sqrt {f}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.11, antiderivative size = 111, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 6, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {211, 2361, 12,
4940, 2438, 2495} \begin {gather*} -\frac {i b m n \text {PolyLog}\left (2,-\frac {i \sqrt {f} x}{\sqrt {e}}\right )}{2 \sqrt {e} \sqrt {f}}+\frac {i b m n \text {PolyLog}\left (2,\frac {i \sqrt {f} x}{\sqrt {e}}\right )}{2 \sqrt {e} \sqrt {f}}+\frac {\text {ArcTan}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right ) \left (a+b \log \left (c \left (d x^m\right )^n\right )\right )}{\sqrt {e} \sqrt {f}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 12
Rule 211
Rule 2361
Rule 2438
Rule 2495
Rule 4940
Rubi steps
\begin {align*} \int \frac {a+b \log \left (c \left (d x^m\right )^n\right )}{e+f x^2} \, dx &=\text {Subst}\left (\int \frac {a+b \log \left (c d^n x^{m n}\right )}{e+f x^2} \, dx,c d^n x^{m n},c \left (d x^m\right )^n\right )\\ &=\frac {\tan ^{-1}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right ) \left (a+b \log \left (c \left (d x^m\right )^n\right )\right )}{\sqrt {e} \sqrt {f}}-\text {Subst}\left ((b m n) \int \frac {\tan ^{-1}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right )}{\sqrt {e} \sqrt {f} x} \, dx,c d^n x^{m n},c \left (d x^m\right )^n\right )\\ &=\frac {\tan ^{-1}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right ) \left (a+b \log \left (c \left (d x^m\right )^n\right )\right )}{\sqrt {e} \sqrt {f}}-\text {Subst}\left (\frac {(b m n) \int \frac {\tan ^{-1}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right )}{x} \, dx}{\sqrt {e} \sqrt {f}},c d^n x^{m n},c \left (d x^m\right )^n\right )\\ &=\frac {\tan ^{-1}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right ) \left (a+b \log \left (c \left (d x^m\right )^n\right )\right )}{\sqrt {e} \sqrt {f}}-\text {Subst}\left (\frac {(i b m n) \int \frac {\log \left (1-\frac {i \sqrt {f} x}{\sqrt {e}}\right )}{x} \, dx}{2 \sqrt {e} \sqrt {f}},c d^n x^{m n},c \left (d x^m\right )^n\right )+\text {Subst}\left (\frac {(i b m n) \int \frac {\log \left (1+\frac {i \sqrt {f} x}{\sqrt {e}}\right )}{x} \, dx}{2 \sqrt {e} \sqrt {f}},c d^n x^{m n},c \left (d x^m\right )^n\right )\\ &=\frac {\tan ^{-1}\left (\frac {\sqrt {f} x}{\sqrt {e}}\right ) \left (a+b \log \left (c \left (d x^m\right )^n\right )\right )}{\sqrt {e} \sqrt {f}}-\frac {i b m n \text {Li}_2\left (-\frac {i \sqrt {f} x}{\sqrt {e}}\right )}{2 \sqrt {e} \sqrt {f}}+\frac {i b m n \text {Li}_2\left (\frac {i \sqrt {f} x}{\sqrt {e}}\right )}{2 \sqrt {e} \sqrt {f}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.06, size = 113, normalized size = 1.02 \begin {gather*} \frac {-\left (\left (a+b \log \left (c \left (d x^m\right )^n\right )\right ) \left (\log \left (1+\frac {\sqrt {f} x}{\sqrt {-e}}\right )-\log \left (1+\frac {e \sqrt {f} x}{(-e)^{3/2}}\right )\right )\right )+b m n \text {Li}_2\left (\frac {\sqrt {f} x}{\sqrt {-e}}\right )-b m n \text {Li}_2\left (\frac {e \sqrt {f} x}{(-e)^{3/2}}\right )}{2 \sqrt {-e} \sqrt {f}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F]
time = 0.06, size = 0, normalized size = 0.00 \[\int \frac {a +b \ln \left (c \left (d \,x^{m}\right )^{n}\right )}{f \,x^{2}+e}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F]
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]
[Out]
________________________________________________________________________________________
Fricas [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.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {a + b \log {\left (c \left (d x^{m}\right )^{n} \right )}}{e + f x^{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {a+b\,\ln \left (c\,{\left (d\,x^m\right )}^n\right )}{f\,x^2+e} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________