Optimal. Leaf size=57 \[ d x \left (a+b \log \left (c x^n\right )\right )+\frac{e x^{r+1} \left (a+b \log \left (c x^n\right )\right )}{r+1}-b d n x-\frac{b e n x^{r+1}}{(r+1)^2} \]
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Rubi [A] time = 0.0339829, antiderivative size = 49, normalized size of antiderivative = 0.86, number of steps used = 3, number of rules used = 2, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111, Rules used = {2313, 12} \[ \left (d x+\frac{e x^{r+1}}{r+1}\right ) \left (a+b \log \left (c x^n\right )\right )-b d n x-\frac{b e n x^{r+1}}{(r+1)^2} \]
Antiderivative was successfully verified.
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Rule 2313
Rule 12
Rubi steps
\begin{align*} \int \left (d+e x^r\right ) \left (a+b \log \left (c x^n\right )\right ) \, dx &=\left (d x+\frac{e x^{1+r}}{1+r}\right ) \left (a+b \log \left (c x^n\right )\right )-(b n) \int \frac{d+d r+e x^r}{1+r} \, dx\\ &=\left (d x+\frac{e x^{1+r}}{1+r}\right ) \left (a+b \log \left (c x^n\right )\right )-\frac{(b n) \int \left (d+d r+e x^r\right ) \, dx}{1+r}\\ &=-b d n x-\frac{b e n x^{1+r}}{(1+r)^2}+\left (d x+\frac{e x^{1+r}}{1+r}\right ) \left (a+b \log \left (c x^n\right )\right )\\ \end{align*}
Mathematica [A] time = 0.121995, size = 53, normalized size = 0.93 \[ x \left (\frac{e x^r \left (a+b \log \left (c x^n\right )\right )}{r+1}+a d+b d \log \left (c x^n\right )-b d n-\frac{b e n x^r}{(r+1)^2}\right ) \]
Antiderivative was successfully verified.
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Maple [C] time = 0.236, size = 606, normalized size = 10.6 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.37304, size = 325, normalized size = 5.7 \begin{align*} \frac{{\left (b d r^{2} + 2 \, b d r + b d\right )} x \log \left (c\right ) +{\left (b d n r^{2} + 2 \, b d n r + b d n\right )} x \log \left (x\right ) -{\left (b d n +{\left (b d n - a d\right )} r^{2} - a d + 2 \,{\left (b d n - a d\right )} r\right )} x +{\left ({\left (b e r + b e\right )} x \log \left (c\right ) +{\left (b e n r + b e n\right )} x \log \left (x\right ) -{\left (b e n - a e r - a e\right )} x\right )} x^{r}}{r^{2} + 2 \, r + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.8793, size = 423, normalized size = 7.42 \begin{align*} \begin{cases} \frac{a d r^{2} x}{r^{2} + 2 r + 1} + \frac{2 a d r x}{r^{2} + 2 r + 1} + \frac{a d x}{r^{2} + 2 r + 1} + \frac{a e r x x^{r}}{r^{2} + 2 r + 1} + \frac{a e x x^{r}}{r^{2} + 2 r + 1} + \frac{b d n r^{2} x \log{\left (x \right )}}{r^{2} + 2 r + 1} - \frac{b d n r^{2} x}{r^{2} + 2 r + 1} + \frac{2 b d n r x \log{\left (x \right )}}{r^{2} + 2 r + 1} - \frac{2 b d n r x}{r^{2} + 2 r + 1} + \frac{b d n x \log{\left (x \right )}}{r^{2} + 2 r + 1} - \frac{b d n x}{r^{2} + 2 r + 1} + \frac{b d r^{2} x \log{\left (c \right )}}{r^{2} + 2 r + 1} + \frac{2 b d r x \log{\left (c \right )}}{r^{2} + 2 r + 1} + \frac{b d x \log{\left (c \right )}}{r^{2} + 2 r + 1} + \frac{b e n r x x^{r} \log{\left (x \right )}}{r^{2} + 2 r + 1} + \frac{b e n x x^{r} \log{\left (x \right )}}{r^{2} + 2 r + 1} - \frac{b e n x x^{r}}{r^{2} + 2 r + 1} + \frac{b e r x x^{r} \log{\left (c \right )}}{r^{2} + 2 r + 1} + \frac{b e x x^{r} \log{\left (c \right )}}{r^{2} + 2 r + 1} & \text{for}\: r \neq -1 \\a d x + a e \log{\left (x \right )} + b d n x \log{\left (x \right )} - b d n x + b d x \log{\left (c \right )} + \frac{b e n \log{\left (x \right )}^{2}}{2} + b e \log{\left (c \right )} \log{\left (x \right )} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.3116, size = 155, normalized size = 2.72 \begin{align*} \frac{b n r x x^{r} e \log \left (x\right )}{r^{2} + 2 \, r + 1} + b d n x \log \left (x\right ) + \frac{b n x x^{r} e \log \left (x\right )}{r^{2} + 2 \, r + 1} - b d n x - \frac{b n x x^{r} e}{r^{2} + 2 \, r + 1} + b d x \log \left (c\right ) + \frac{b x x^{r} e \log \left (c\right )}{r + 1} + a d x + \frac{a x x^{r} e}{r + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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