Optimal. Leaf size=162 \[ -\frac{3 b e n \text{PolyLog}\left (2,-\frac{d}{e x^2}\right )}{4 d^4}+\frac{6 a+6 b \log \left (c x^n\right )-b n}{8 d^2 x^2 \left (d+e x^2\right )}+\frac{e \log \left (\frac{d}{e x^2}+1\right ) \left (12 a+12 b \log \left (c x^n\right )-5 b n\right )}{8 d^4}-\frac{12 a+12 b \log \left (c x^n\right )-5 b n}{8 d^3 x^2}+\frac{a+b \log \left (c x^n\right )}{4 d x^2 \left (d+e x^2\right )^2}-\frac{3 b n}{4 d^3 x^2} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.390189, antiderivative size = 195, normalized size of antiderivative = 1.2, number of steps used = 8, number of rules used = 8, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.348, Rules used = {2340, 266, 44, 2351, 2304, 2301, 2337, 2391} \[ \frac{3 b e n \text{PolyLog}\left (2,-\frac{e x^2}{d}\right )}{4 d^4}-\frac{e \left (12 a+12 b \log \left (c x^n\right )-5 b n\right )^2}{96 b d^4 n}+\frac{e \log \left (\frac{e x^2}{d}+1\right ) \left (12 a+12 b \log \left (c x^n\right )-5 b n\right )}{8 d^4}+\frac{6 a+6 b \log \left (c x^n\right )-b n}{8 d^2 x^2 \left (d+e x^2\right )}-\frac{12 a+12 b \log \left (c x^n\right )-5 b n}{8 d^3 x^2}+\frac{a+b \log \left (c x^n\right )}{4 d x^2 \left (d+e x^2\right )^2}-\frac{3 b n}{4 d^3 x^2} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2340
Rule 266
Rule 44
Rule 2351
Rule 2304
Rule 2301
Rule 2337
Rule 2391
Rubi steps
\begin{align*} \int \frac{a+b \log \left (c x^n\right )}{x^3 \left (d+e x^2\right )^3} \, dx &=\frac{a+b \log \left (c x^n\right )}{4 d x^2 \left (d+e x^2\right )^2}-\frac{\int \frac{-6 a+b n-6 b \log \left (c x^n\right )}{x^3 \left (d+e x^2\right )^2} \, dx}{4 d}\\ &=\frac{a+b \log \left (c x^n\right )}{4 d x^2 \left (d+e x^2\right )^2}+\frac{6 a-b n+6 b \log \left (c x^n\right )}{8 d^2 x^2 \left (d+e x^2\right )}+\frac{\int \frac{-6 b n-4 (-6 a+b n)+24 b \log \left (c x^n\right )}{x^3 \left (d+e x^2\right )} \, dx}{8 d^2}\\ &=\frac{a+b \log \left (c x^n\right )}{4 d x^2 \left (d+e x^2\right )^2}+\frac{6 a-b n+6 b \log \left (c x^n\right )}{8 d^2 x^2 \left (d+e x^2\right )}+\frac{\int \left (\frac{-6 b n-4 (-6 a+b n)+24 b \log \left (c x^n\right )}{d x^3}-\frac{e \left (-6 b n-4 (-6 a+b n)+24 b \log \left (c x^n\right )\right )}{d^2 x}+\frac{e^2 x \left (-6 b n-4 (-6 a+b n)+24 b \log \left (c x^n\right )\right )}{d^2 \left (d+e x^2\right )}\right ) \, dx}{8 d^2}\\ &=\frac{a+b \log \left (c x^n\right )}{4 d x^2 \left (d+e x^2\right )^2}+\frac{6 a-b n+6 b \log \left (c x^n\right )}{8 d^2 x^2 \left (d+e x^2\right )}+\frac{\int \frac{-6 b n-4 (-6 a+b n)+24 b \log \left (c x^n\right )}{x^3} \, dx}{8 d^3}-\frac{e \int \frac{-6 b n-4 (-6 a+b n)+24 b \log \left (c x^n\right )}{x} \, dx}{8 d^4}+\frac{e^2 \int \frac{x \left (-6 b n-4 (-6 a+b n)+24 b \log \left (c x^n\right )\right )}{d+e x^2} \, dx}{8 d^4}\\ &=-\frac{3 b n}{4 d^3 x^2}+\frac{a+b \log \left (c x^n\right )}{4 d x^2 \left (d+e x^2\right )^2}+\frac{6 a-b n+6 b \log \left (c x^n\right )}{8 d^2 x^2 \left (d+e x^2\right )}-\frac{12 a-5 b n+12 b \log \left (c x^n\right )}{8 d^3 x^2}-\frac{e \left (12 a-5 b n+12 b \log \left (c x^n\right )\right )^2}{96 b d^4 n}+\frac{e \left (12 a-5 b n+12 b \log \left (c x^n\right )\right ) \log \left (1+\frac{e x^2}{d}\right )}{8 d^4}-\frac{(3 b e n) \int \frac{\log \left (1+\frac{e x^2}{d}\right )}{x} \, dx}{2 d^4}\\ &=-\frac{3 b n}{4 d^3 x^2}+\frac{a+b \log \left (c x^n\right )}{4 d x^2 \left (d+e x^2\right )^2}+\frac{6 a-b n+6 b \log \left (c x^n\right )}{8 d^2 x^2 \left (d+e x^2\right )}-\frac{12 a-5 b n+12 b \log \left (c x^n\right )}{8 d^3 x^2}-\frac{e \left (12 a-5 b n+12 b \log \left (c x^n\right )\right )^2}{96 b d^4 n}+\frac{e \left (12 a-5 b n+12 b \log \left (c x^n\right )\right ) \log \left (1+\frac{e x^2}{d}\right )}{8 d^4}+\frac{3 b e n \text{Li}_2\left (-\frac{e x^2}{d}\right )}{4 d^4}\\ \end{align*}
Mathematica [C] time = 1.10452, size = 507, normalized size = 3.13 \[ \frac{b n \left (24 e \left (\text{PolyLog}\left (2,-\frac{i \sqrt{e} x}{\sqrt{d}}\right )+\log (x) \log \left (1+\frac{i \sqrt{e} x}{\sqrt{d}}\right )\right )+24 e \left (\text{PolyLog}\left (2,\frac{i \sqrt{e} x}{\sqrt{d}}\right )+\log (x) \log \left (1-\frac{i \sqrt{e} x}{\sqrt{d}}\right )\right )+\frac{9 e^{3/2} x \log (x)}{\sqrt{e} x-i \sqrt{d}}+\frac{9 i e \left (\sqrt{e} x+i \sqrt{d}\right ) \log \left (\sqrt{e} x+i \sqrt{d}\right )-9 i e^{3/2} x \log (x)}{\sqrt{d}-i \sqrt{e} x}+e \left (\frac{d}{d+i \sqrt{d} \sqrt{e} x}-\frac{d \log (x)}{\left (\sqrt{d}+i \sqrt{e} x\right )^2}-\log \left (-\sqrt{e} x+i \sqrt{d}\right )+\log (x)\right )-9 e \log \left (-\sqrt{e} x+i \sqrt{d}\right )+e \left (\frac{d}{d-i \sqrt{d} \sqrt{e} x}-\frac{d \log (x)}{\left (\sqrt{d}-i \sqrt{e} x\right )^2}-\log \left (\sqrt{e} x+i \sqrt{d}\right )+\log (x)\right )-\frac{4 d (2 \log (x)+1)}{x^2}-24 e \log ^2(x)\right )-\frac{4 d^2 e \left (a+b \log \left (c x^n\right )-b n \log (x)\right )}{\left (d+e x^2\right )^2}-\frac{16 d e \left (a+b \log \left (c x^n\right )-b n \log (x)\right )}{d+e x^2}+24 e \log \left (d+e x^2\right ) \left (a+b \log \left (c x^n\right )-b n \log (x)\right )-\frac{8 d \left (a+b \log \left (c x^n\right )-b n \log (x)\right )}{x^2}-48 e \log (x) \left (a+b \log \left (c x^n\right )-b n \log (x)\right )}{16 d^4} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 0.181, size = 1030, normalized size = 6.4 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} -\frac{1}{4} \, a{\left (\frac{6 \, e^{2} x^{4} + 9 \, d e x^{2} + 2 \, d^{2}}{d^{3} e^{2} x^{6} + 2 \, d^{4} e x^{4} + d^{5} x^{2}} - \frac{6 \, e \log \left (e x^{2} + d\right )}{d^{4}} + \frac{12 \, e \log \left (x\right )}{d^{4}}\right )} + b \int \frac{\log \left (c\right ) + \log \left (x^{n}\right )}{e^{3} x^{9} + 3 \, d e^{2} x^{7} + 3 \, d^{2} e x^{5} + d^{3} x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{b \log \left (c x^{n}\right ) + a}{e^{3} x^{9} + 3 \, d e^{2} x^{7} + 3 \, d^{2} e x^{5} + d^{3} x^{3}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{b \log \left (c x^{n}\right ) + a}{{\left (e x^{2} + d\right )}^{3} x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]