Optimal. Leaf size=95 \[ -\frac{d^2 \left (a+b \log \left (c x^n\right )\right )}{5 x^5}-\frac{d e \left (a+b \log \left (c x^n\right )\right )}{2 x^4}-\frac{e^2 \left (a+b \log \left (c x^n\right )\right )}{3 x^3}-\frac{b d^2 n}{25 x^5}-\frac{b d e n}{8 x^4}-\frac{b e^2 n}{9 x^3} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.075784, antiderivative size = 74, normalized size of antiderivative = 0.78, number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.19, Rules used = {43, 2334, 12, 14} \[ -\frac{1}{30} \left (\frac{6 d^2}{x^5}+\frac{15 d e}{x^4}+\frac{10 e^2}{x^3}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{b d^2 n}{25 x^5}-\frac{b d e n}{8 x^4}-\frac{b e^2 n}{9 x^3} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 43
Rule 2334
Rule 12
Rule 14
Rubi steps
\begin{align*} \int \frac{(d+e x)^2 \left (a+b \log \left (c x^n\right )\right )}{x^6} \, dx &=-\frac{1}{30} \left (\frac{6 d^2}{x^5}+\frac{15 d e}{x^4}+\frac{10 e^2}{x^3}\right ) \left (a+b \log \left (c x^n\right )\right )-(b n) \int \frac{-6 d^2-15 d e x-10 e^2 x^2}{30 x^6} \, dx\\ &=-\frac{1}{30} \left (\frac{6 d^2}{x^5}+\frac{15 d e}{x^4}+\frac{10 e^2}{x^3}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{1}{30} (b n) \int \frac{-6 d^2-15 d e x-10 e^2 x^2}{x^6} \, dx\\ &=-\frac{1}{30} \left (\frac{6 d^2}{x^5}+\frac{15 d e}{x^4}+\frac{10 e^2}{x^3}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{1}{30} (b n) \int \left (-\frac{6 d^2}{x^6}-\frac{15 d e}{x^5}-\frac{10 e^2}{x^4}\right ) \, dx\\ &=-\frac{b d^2 n}{25 x^5}-\frac{b d e n}{8 x^4}-\frac{b e^2 n}{9 x^3}-\frac{1}{30} \left (\frac{6 d^2}{x^5}+\frac{15 d e}{x^4}+\frac{10 e^2}{x^3}\right ) \left (a+b \log \left (c x^n\right )\right )\\ \end{align*}
Mathematica [A] time = 0.0386351, size = 80, normalized size = 0.84 \[ -\frac{60 a \left (6 d^2+15 d e x+10 e^2 x^2\right )+60 b \left (6 d^2+15 d e x+10 e^2 x^2\right ) \log \left (c x^n\right )+b n \left (72 d^2+225 d e x+200 e^2 x^2\right )}{1800 x^5} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 0.121, size = 403, normalized size = 4.2 \begin{align*} -{\frac{b \left ( 10\,{e}^{2}{x}^{2}+15\,dex+6\,{d}^{2} \right ) \ln \left ({x}^{n} \right ) }{30\,{x}^{5}}}-{\frac{-180\,i\pi \,b{d}^{2} \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{3}-300\,i\pi \,b{e}^{2}{x}^{2}{\it csgn} \left ( i{x}^{n} \right ){\it csgn} \left ( ic{x}^{n} \right ){\it csgn} \left ( ic \right ) -300\,i\pi \,b{e}^{2}{x}^{2} \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{3}-180\,i\pi \,b{d}^{2}{\it csgn} \left ( i{x}^{n} \right ){\it csgn} \left ( ic{x}^{n} \right ){\it csgn} \left ( ic \right ) +600\,\ln \left ( c \right ) b{e}^{2}{x}^{2}+200\,b{e}^{2}n{x}^{2}+600\,a{e}^{2}{x}^{2}+180\,i\pi \,b{d}^{2}{\it csgn} \left ( i{x}^{n} \right ) \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}+450\,i\pi \,bdex \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}{\it csgn} \left ( ic \right ) +300\,i\pi \,b{e}^{2}{x}^{2} \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}{\it csgn} \left ( ic \right ) +180\,i\pi \,b{d}^{2} \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}{\it csgn} \left ( ic \right ) +900\,\ln \left ( c \right ) bdex+225\,bdenx+900\,adex-450\,i\pi \,bdex \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{3}+450\,i\pi \,bdex{\it csgn} \left ( i{x}^{n} \right ) \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}+300\,i\pi \,b{e}^{2}{x}^{2}{\it csgn} \left ( i{x}^{n} \right ) \left ({\it csgn} \left ( ic{x}^{n} \right ) \right ) ^{2}-450\,i\pi \,bdex{\it csgn} \left ( i{x}^{n} \right ){\it csgn} \left ( ic{x}^{n} \right ){\it csgn} \left ( ic \right ) +360\,\ln \left ( c \right ) b{d}^{2}+72\,b{d}^{2}n+360\,a{d}^{2}}{1800\,{x}^{5}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.4579, size = 135, normalized size = 1.42 \begin{align*} -\frac{b e^{2} n}{9 \, x^{3}} - \frac{b e^{2} \log \left (c x^{n}\right )}{3 \, x^{3}} - \frac{b d e n}{8 \, x^{4}} - \frac{a e^{2}}{3 \, x^{3}} - \frac{b d e \log \left (c x^{n}\right )}{2 \, x^{4}} - \frac{b d^{2} n}{25 \, x^{5}} - \frac{a d e}{2 \, x^{4}} - \frac{b d^{2} \log \left (c x^{n}\right )}{5 \, x^{5}} - \frac{a d^{2}}{5 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.01916, size = 273, normalized size = 2.87 \begin{align*} -\frac{72 \, b d^{2} n + 360 \, a d^{2} + 200 \,{\left (b e^{2} n + 3 \, a e^{2}\right )} x^{2} + 225 \,{\left (b d e n + 4 \, a d e\right )} x + 60 \,{\left (10 \, b e^{2} x^{2} + 15 \, b d e x + 6 \, b d^{2}\right )} \log \left (c\right ) + 60 \,{\left (10 \, b e^{2} n x^{2} + 15 \, b d e n x + 6 \, b d^{2} n\right )} \log \left (x\right )}{1800 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 8.20365, size = 153, normalized size = 1.61 \begin{align*} - \frac{a d^{2}}{5 x^{5}} - \frac{a d e}{2 x^{4}} - \frac{a e^{2}}{3 x^{3}} - \frac{b d^{2} n \log{\left (x \right )}}{5 x^{5}} - \frac{b d^{2} n}{25 x^{5}} - \frac{b d^{2} \log{\left (c \right )}}{5 x^{5}} - \frac{b d e n \log{\left (x \right )}}{2 x^{4}} - \frac{b d e n}{8 x^{4}} - \frac{b d e \log{\left (c \right )}}{2 x^{4}} - \frac{b e^{2} n \log{\left (x \right )}}{3 x^{3}} - \frac{b e^{2} n}{9 x^{3}} - \frac{b e^{2} \log{\left (c \right )}}{3 x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.28953, size = 146, normalized size = 1.54 \begin{align*} -\frac{600 \, b n x^{2} e^{2} \log \left (x\right ) + 900 \, b d n x e \log \left (x\right ) + 200 \, b n x^{2} e^{2} + 225 \, b d n x e + 600 \, b x^{2} e^{2} \log \left (c\right ) + 900 \, b d x e \log \left (c\right ) + 360 \, b d^{2} n \log \left (x\right ) + 72 \, b d^{2} n + 600 \, a x^{2} e^{2} + 900 \, a d x e + 360 \, b d^{2} \log \left (c\right ) + 360 \, a d^{2}}{1800 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]