Optimal. Leaf size=116 \[ \frac{6 b^2 n^2 (d x)^{m+1} \left (a+b \log \left (c x^n\right )\right )}{d (m+1)^3}+\frac{(d x)^{m+1} \left (a+b \log \left (c x^n\right )\right )^3}{d (m+1)}-\frac{3 b n (d x)^{m+1} \left (a+b \log \left (c x^n\right )\right )^2}{d (m+1)^2}-\frac{6 b^3 n^3 (d x)^{m+1}}{d (m+1)^4} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0905633, antiderivative size = 116, normalized size of antiderivative = 1., 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 = {2305, 2304} \[ \frac{6 b^2 n^2 (d x)^{m+1} \left (a+b \log \left (c x^n\right )\right )}{d (m+1)^3}+\frac{(d x)^{m+1} \left (a+b \log \left (c x^n\right )\right )^3}{d (m+1)}-\frac{3 b n (d x)^{m+1} \left (a+b \log \left (c x^n\right )\right )^2}{d (m+1)^2}-\frac{6 b^3 n^3 (d x)^{m+1}}{d (m+1)^4} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2305
Rule 2304
Rubi steps
\begin{align*} \int (d x)^m \left (a+b \log \left (c x^n\right )\right )^3 \, dx &=\frac{(d x)^{1+m} \left (a+b \log \left (c x^n\right )\right )^3}{d (1+m)}-\frac{(3 b n) \int (d x)^m \left (a+b \log \left (c x^n\right )\right )^2 \, dx}{1+m}\\ &=-\frac{3 b n (d x)^{1+m} \left (a+b \log \left (c x^n\right )\right )^2}{d (1+m)^2}+\frac{(d x)^{1+m} \left (a+b \log \left (c x^n\right )\right )^3}{d (1+m)}+\frac{\left (6 b^2 n^2\right ) \int (d x)^m \left (a+b \log \left (c x^n\right )\right ) \, dx}{(1+m)^2}\\ &=-\frac{6 b^3 n^3 (d x)^{1+m}}{d (1+m)^4}+\frac{6 b^2 n^2 (d x)^{1+m} \left (a+b \log \left (c x^n\right )\right )}{d (1+m)^3}-\frac{3 b n (d x)^{1+m} \left (a+b \log \left (c x^n\right )\right )^2}{d (1+m)^2}+\frac{(d x)^{1+m} \left (a+b \log \left (c x^n\right )\right )^3}{d (1+m)}\\ \end{align*}
Mathematica [A] time = 0.0453227, size = 76, normalized size = 0.66 \[ \frac{x (d x)^m \left (\left (a+b \log \left (c x^n\right )\right )^3-\frac{3 b n \left ((m+1)^2 \left (a+b \log \left (c x^n\right )\right )^2+2 b n \left (b n-(m+1) \left (a+b \log \left (c x^n\right )\right )\right )\right )}{(m+1)^3}\right )}{m+1} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 0.698, size = 9684, normalized size = 83.5 \begin{align*} \text{output too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 1.05821, size = 1242, normalized size = 10.71 \begin{align*} \frac{{\left ({\left (b^{3} m^{3} + 3 \, b^{3} m^{2} + 3 \, b^{3} m + b^{3}\right )} n^{3} x \log \left (x\right )^{3} +{\left (b^{3} m^{3} + 3 \, b^{3} m^{2} + 3 \, b^{3} m + b^{3}\right )} x \log \left (c\right )^{3} + 3 \,{\left (a b^{2} m^{3} + 3 \, a b^{2} m^{2} + 3 \, a b^{2} m + a b^{2} -{\left (b^{3} m^{2} + 2 \, b^{3} m + b^{3}\right )} n\right )} x \log \left (c\right )^{2} + 3 \,{\left (a^{2} b m^{3} + 3 \, a^{2} b m^{2} + 3 \, a^{2} b m + a^{2} b + 2 \,{\left (b^{3} m + b^{3}\right )} n^{2} - 2 \,{\left (a b^{2} m^{2} + 2 \, a b^{2} m + a b^{2}\right )} n\right )} x \log \left (c\right ) + 3 \,{\left ({\left (b^{3} m^{3} + 3 \, b^{3} m^{2} + 3 \, b^{3} m + b^{3}\right )} n^{2} x \log \left (c\right ) -{\left ({\left (b^{3} m^{2} + 2 \, b^{3} m + b^{3}\right )} n^{3} -{\left (a b^{2} m^{3} + 3 \, a b^{2} m^{2} + 3 \, a b^{2} m + a b^{2}\right )} n^{2}\right )} x\right )} \log \left (x\right )^{2} +{\left (a^{3} m^{3} - 6 \, b^{3} n^{3} + 3 \, a^{3} m^{2} + 3 \, a^{3} m + a^{3} + 6 \,{\left (a b^{2} m + a b^{2}\right )} n^{2} - 3 \,{\left (a^{2} b m^{2} + 2 \, a^{2} b m + a^{2} b\right )} n\right )} x + 3 \,{\left ({\left (b^{3} m^{3} + 3 \, b^{3} m^{2} + 3 \, b^{3} m + b^{3}\right )} n x \log \left (c\right )^{2} - 2 \,{\left ({\left (b^{3} m^{2} + 2 \, b^{3} m + b^{3}\right )} n^{2} -{\left (a b^{2} m^{3} + 3 \, a b^{2} m^{2} + 3 \, a b^{2} m + a b^{2}\right )} n\right )} x \log \left (c\right ) +{\left (2 \,{\left (b^{3} m + b^{3}\right )} n^{3} - 2 \,{\left (a b^{2} m^{2} + 2 \, a b^{2} m + a b^{2}\right )} n^{2} +{\left (a^{2} b m^{3} + 3 \, a^{2} b m^{2} + 3 \, a^{2} b m + a^{2} b\right )} n\right )} x\right )} \log \left (x\right )\right )} e^{\left (m \log \left (d\right ) + m \log \left (x\right )\right )}}{m^{4} + 4 \, m^{3} + 6 \, m^{2} + 4 \, m + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [B] time = 1.93021, size = 1530, normalized size = 13.19 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]