Optimal. Leaf size=84 \[ \frac {1}{3} x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )-\frac {1}{27} e r x^3 \left (3 a+3 b \log \left (c x^n\right )-b n\right )-\frac {1}{9} b n x^3 \left (d+e \log \left (f x^r\right )\right )+\frac {1}{27} b e n r x^3 \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.07, antiderivative size = 84, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {2304, 2366, 12} \[ \frac {1}{3} x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )-\frac {1}{27} e r x^3 \left (3 a+3 b \log \left (c x^n\right )-b n\right )-\frac {1}{9} b n x^3 \left (d+e \log \left (f x^r\right )\right )+\frac {1}{27} b e n r x^3 \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 12
Rule 2304
Rule 2366
Rubi steps
\begin {align*} \int x^2 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right ) \, dx &=-\frac {1}{9} b n x^3 \left (d+e \log \left (f x^r\right )\right )+\frac {1}{3} x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )-(e r) \int \frac {1}{9} x^2 \left (3 a \left (1-\frac {b n}{3 a}\right )+3 b \log \left (c x^n\right )\right ) \, dx\\ &=-\frac {1}{9} b n x^3 \left (d+e \log \left (f x^r\right )\right )+\frac {1}{3} x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )-\frac {1}{9} (e r) \int x^2 \left (3 a \left (1-\frac {b n}{3 a}\right )+3 b \log \left (c x^n\right )\right ) \, dx\\ &=\frac {1}{27} b e n r x^3-\frac {1}{27} e r x^3 \left (3 a-b n+3 b \log \left (c x^n\right )\right )-\frac {1}{9} b n x^3 \left (d+e \log \left (f x^r\right )\right )+\frac {1}{3} x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.08, size = 71, normalized size = 0.85 \[ \frac {1}{27} x^3 \left ((9 a e-3 b e n) \log \left (f x^r\right )+9 a d-3 a e r+3 b \log \left (c x^n\right ) \left (3 d+3 e \log \left (f x^r\right )-e r\right )-3 b d n+2 b e n r\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.75, size = 134, normalized size = 1.60 \[ \frac {1}{3} \, b e n r x^{3} \log \relax (x)^{2} - \frac {1}{9} \, {\left (b e r - 3 \, b d\right )} x^{3} \log \relax (c) - \frac {1}{27} \, {\left (3 \, b d n - 9 \, a d - {\left (2 \, b e n - 3 \, a e\right )} r\right )} x^{3} + \frac {1}{9} \, {\left (3 \, b e x^{3} \log \relax (c) - {\left (b e n - 3 \, a e\right )} x^{3}\right )} \log \relax (f) + \frac {1}{9} \, {\left (3 \, b e r x^{3} \log \relax (c) + 3 \, b e n x^{3} \log \relax (f) + {\left (3 \, b d n - {\left (2 \, b e n - 3 \, a e\right )} r\right )} x^{3}\right )} \log \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 0.35, size = 161, normalized size = 1.92 \[ \frac {1}{3} \, b n r x^{3} e \log \relax (x)^{2} - \frac {2}{9} \, b n r x^{3} e \log \relax (x) + \frac {1}{3} \, b r x^{3} e \log \relax (c) \log \relax (x) + \frac {1}{3} \, b n x^{3} e \log \relax (f) \log \relax (x) + \frac {2}{27} \, b n r x^{3} e - \frac {1}{9} \, b r x^{3} e \log \relax (c) - \frac {1}{9} \, b n x^{3} e \log \relax (f) + \frac {1}{3} \, b x^{3} e \log \relax (c) \log \relax (f) + \frac {1}{3} \, b d n x^{3} \log \relax (x) + \frac {1}{3} \, a r x^{3} e \log \relax (x) - \frac {1}{9} \, b d n x^{3} - \frac {1}{9} \, a r x^{3} e + \frac {1}{3} \, b d x^{3} \log \relax (c) + \frac {1}{3} \, a x^{3} e \log \relax (f) + \frac {1}{3} \, a d x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [C] time = 0.53, size = 1640, normalized size = 19.52 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.59, size = 104, normalized size = 1.24 \[ -\frac {1}{9} \, b d n x^{3} - \frac {1}{9} \, a e r x^{3} + \frac {1}{3} \, b d x^{3} \log \left (c x^{n}\right ) + \frac {1}{3} \, a e x^{3} \log \left (f x^{r}\right ) + \frac {1}{3} \, a d x^{3} + \frac {1}{27} \, {\left ({\left (2 \, r - 3 \, \log \relax (f)\right )} x^{3} - 3 \, x^{3} \log \left (x^{r}\right )\right )} b e n - \frac {1}{9} \, {\left (r x^{3} - 3 \, x^{3} \log \left (f x^{r}\right )\right )} b e \log \left (c x^{n}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 4.04, size = 82, normalized size = 0.98 \[ \ln \left (f\,x^r\right )\,\left (\frac {a\,e\,x^3}{3}-\frac {b\,e\,n\,x^3}{9}+\frac {b\,e\,x^3\,\ln \left (c\,x^n\right )}{3}\right )+x^3\,\left (\frac {a\,d}{3}-\frac {b\,d\,n}{9}-\frac {a\,e\,r}{9}+\frac {2\,b\,e\,n\,r}{27}\right )+\frac {b\,x^3\,\ln \left (c\,x^n\right )\,\left (3\,d-e\,r\right )}{9} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [B] time = 23.75, size = 202, normalized size = 2.40 \[ \frac {a d x^{3}}{3} + \frac {a e r x^{3} \log {\relax (x )}}{3} - \frac {a e r x^{3}}{9} + \frac {a e x^{3} \log {\relax (f )}}{3} + \frac {b d n x^{3} \log {\relax (x )}}{3} - \frac {b d n x^{3}}{9} + \frac {b d x^{3} \log {\relax (c )}}{3} + \frac {b e n r x^{3} \log {\relax (x )}^{2}}{3} - \frac {2 b e n r x^{3} \log {\relax (x )}}{9} + \frac {2 b e n r x^{3}}{27} + \frac {b e n x^{3} \log {\relax (f )} \log {\relax (x )}}{3} - \frac {b e n x^{3} \log {\relax (f )}}{9} + \frac {b e r x^{3} \log {\relax (c )} \log {\relax (x )}}{3} - \frac {b e r x^{3} \log {\relax (c )}}{9} + \frac {b e x^{3} \log {\relax (c )} \log {\relax (f )}}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________