Optimal. Leaf size=122 \[ 3 d^2 e x \left (a+b \log \left (c x^n\right )\right )+d^3 \log (x) \left (a+b \log \left (c x^n\right )\right )+\frac{3}{2} d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )+\frac{1}{3} e^3 x^3 \left (a+b \log \left (c x^n\right )\right )-3 b d^2 e n x-\frac{1}{2} b d^3 n \log ^2(x)-\frac{3}{4} b d e^2 n x^2-\frac{1}{9} b e^3 n x^3 \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0882038, antiderivative size = 94, normalized size of antiderivative = 0.77, number of steps used = 4, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {43, 2334, 2301} \[ \frac{1}{6} \left (18 d^2 e x+6 d^3 \log (x)+9 d e^2 x^2+2 e^3 x^3\right ) \left (a+b \log \left (c x^n\right )\right )-3 b d^2 e n x-\frac{1}{2} b d^3 n \log ^2(x)-\frac{3}{4} b d e^2 n x^2-\frac{1}{9} b e^3 n x^3 \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 43
Rule 2334
Rule 2301
Rubi steps
\begin{align*} \int \frac{(d+e x)^3 \left (a+b \log \left (c x^n\right )\right )}{x} \, dx &=\frac{1}{6} \left (18 d^2 e x+9 d e^2 x^2+2 e^3 x^3+6 d^3 \log (x)\right ) \left (a+b \log \left (c x^n\right )\right )-(b n) \int \left (\frac{1}{6} e \left (18 d^2+9 d e x+2 e^2 x^2\right )+\frac{d^3 \log (x)}{x}\right ) \, dx\\ &=\frac{1}{6} \left (18 d^2 e x+9 d e^2 x^2+2 e^3 x^3+6 d^3 \log (x)\right ) \left (a+b \log \left (c x^n\right )\right )-\left (b d^3 n\right ) \int \frac{\log (x)}{x} \, dx-\frac{1}{6} (b e n) \int \left (18 d^2+9 d e x+2 e^2 x^2\right ) \, dx\\ &=-3 b d^2 e n x-\frac{3}{4} b d e^2 n x^2-\frac{1}{9} b e^3 n x^3-\frac{1}{2} b d^3 n \log ^2(x)+\frac{1}{6} \left (18 d^2 e x+9 d e^2 x^2+2 e^3 x^3+6 d^3 \log (x)\right ) \left (a+b \log \left (c x^n\right )\right )\\ \end{align*}
Mathematica [A] time = 0.0612481, size = 123, normalized size = 1.01 \[ \frac{d^3 \left (a+b \log \left (c x^n\right )\right )^2}{2 b n}+\frac{3}{2} d e^2 x^2 \left (a+b \log \left (c x^n\right )\right )+\frac{1}{3} e^3 x^3 \left (a+b \log \left (c x^n\right )\right )+3 a d^2 e x+3 b d^2 e x \log \left (c x^n\right )-3 b d^2 e n x-\frac{3}{4} b d e^2 n x^2-\frac{1}{9} b e^3 n x^3 \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 0.246, size = 579, normalized size = 4.8 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.23623, size = 171, normalized size = 1.4 \begin{align*} -\frac{1}{9} \, b e^{3} n x^{3} + \frac{1}{3} \, b e^{3} x^{3} \log \left (c x^{n}\right ) - \frac{3}{4} \, b d e^{2} n x^{2} + \frac{1}{3} \, a e^{3} x^{3} + \frac{3}{2} \, b d e^{2} x^{2} \log \left (c x^{n}\right ) - 3 \, b d^{2} e n x + \frac{3}{2} \, a d e^{2} x^{2} + 3 \, b d^{2} e x \log \left (c x^{n}\right ) + 3 \, a d^{2} e x + \frac{b d^{3} \log \left (c x^{n}\right )^{2}}{2 \, n} + a d^{3} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.03711, size = 355, normalized size = 2.91 \begin{align*} \frac{1}{2} \, b d^{3} n \log \left (x\right )^{2} - \frac{1}{9} \,{\left (b e^{3} n - 3 \, a e^{3}\right )} x^{3} - \frac{3}{4} \,{\left (b d e^{2} n - 2 \, a d e^{2}\right )} x^{2} - 3 \,{\left (b d^{2} e n - a d^{2} e\right )} x + \frac{1}{6} \,{\left (2 \, b e^{3} x^{3} + 9 \, b d e^{2} x^{2} + 18 \, b d^{2} e x\right )} \log \left (c\right ) + \frac{1}{6} \,{\left (2 \, b e^{3} n x^{3} + 9 \, b d e^{2} n x^{2} + 18 \, b d^{2} e n x + 6 \, b d^{3} \log \left (c\right ) + 6 \, a d^{3}\right )} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 2.57997, size = 199, normalized size = 1.63 \begin{align*} a d^{3} \log{\left (x \right )} + 3 a d^{2} e x + \frac{3 a d e^{2} x^{2}}{2} + \frac{a e^{3} x^{3}}{3} + \frac{b d^{3} n \log{\left (x \right )}^{2}}{2} + b d^{3} \log{\left (c \right )} \log{\left (x \right )} + 3 b d^{2} e n x \log{\left (x \right )} - 3 b d^{2} e n x + 3 b d^{2} e x \log{\left (c \right )} + \frac{3 b d e^{2} n x^{2} \log{\left (x \right )}}{2} - \frac{3 b d e^{2} n x^{2}}{4} + \frac{3 b d e^{2} x^{2} \log{\left (c \right )}}{2} + \frac{b e^{3} n x^{3} \log{\left (x \right )}}{3} - \frac{b e^{3} n x^{3}}{9} + \frac{b e^{3} x^{3} \log{\left (c \right )}}{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.23394, size = 203, normalized size = 1.66 \begin{align*} \frac{1}{3} \, b n x^{3} e^{3} \log \left (x\right ) + \frac{3}{2} \, b d n x^{2} e^{2} \log \left (x\right ) + 3 \, b d^{2} n x e \log \left (x\right ) + \frac{1}{2} \, b d^{3} n \log \left (x\right )^{2} - \frac{1}{9} \, b n x^{3} e^{3} - \frac{3}{4} \, b d n x^{2} e^{2} - 3 \, b d^{2} n x e + \frac{1}{3} \, b x^{3} e^{3} \log \left (c\right ) + \frac{3}{2} \, b d x^{2} e^{2} \log \left (c\right ) + 3 \, b d^{2} x e \log \left (c\right ) + b d^{3} \log \left (c\right ) \log \left (x\right ) + \frac{1}{3} \, a x^{3} e^{3} + \frac{3}{2} \, a d x^{2} e^{2} + 3 \, a d^{2} x e + a d^{3} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]