Optimal. Leaf size=48 \[ -\frac {1}{16} b d n x^4-\frac {1}{36} b e n x^6+\frac {1}{12} \left (3 d x^4+2 e x^6\right ) \left (a+b \log \left (c x^n\right )\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.03, antiderivative size = 48, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {14, 2371}
\begin {gather*} \frac {1}{12} \left (3 d x^4+2 e x^6\right ) \left (a+b \log \left (c x^n\right )\right )-\frac {1}{16} b d n x^4-\frac {1}{36} b e n x^6 \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 14
Rule 2371
Rubi steps
\begin {align*} \int x^3 \left (d+e x^2\right ) \left (a+b \log \left (c x^n\right )\right ) \, dx &=\frac {1}{12} \left (3 d x^4+2 e x^6\right ) \left (a+b \log \left (c x^n\right )\right )-(b n) \int \left (\frac {d x^3}{4}+\frac {e x^5}{6}\right ) \, dx\\ &=-\frac {1}{16} b d n x^4-\frac {1}{36} b e n x^6+\frac {1}{12} \left (3 d x^4+2 e x^6\right ) \left (a+b \log \left (c x^n\right )\right )\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.01, size = 69, normalized size = 1.44 \begin {gather*} \frac {1}{4} a d x^4-\frac {1}{16} b d n x^4+\frac {1}{6} a e x^6-\frac {1}{36} b e n x^6+\frac {1}{4} b d x^4 \log \left (c x^n\right )+\frac {1}{6} b e x^6 \log \left (c x^n\right ) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
3.
time = 0.15, size = 266, normalized size = 5.54
method | result | size |
risch | \(\frac {b \,x^{4} \left (2 e \,x^{2}+3 d \right ) \ln \left (x^{n}\right )}{12}-\frac {i \pi b e \,x^{6} \mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )}{12}+\frac {i \pi b e \,x^{6} \mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2}}{12}+\frac {i \pi b e \,x^{6} \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2}}{12}-\frac {i \pi b e \,x^{6} \mathrm {csgn}\left (i c \,x^{n}\right )^{3}}{12}+\frac {\ln \left (c \right ) b e \,x^{6}}{6}-\frac {b e n \,x^{6}}{36}+\frac {x^{6} a e}{6}-\frac {i \pi b d \,x^{4} \mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )}{8}+\frac {i \pi b d \,x^{4} \mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2}}{8}+\frac {i \pi b d \,x^{4} \mathrm {csgn}\left (i x^{n}\right ) \mathrm {csgn}\left (i c \,x^{n}\right )^{2}}{8}-\frac {i \pi b d \,x^{4} \mathrm {csgn}\left (i c \,x^{n}\right )^{3}}{8}+\frac {\ln \left (c \right ) b d \,x^{4}}{4}-\frac {b d n \,x^{4}}{16}+\frac {x^{4} a d}{4}\) | \(266\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.28, size = 60, normalized size = 1.25 \begin {gather*} -\frac {1}{36} \, b n x^{6} e + \frac {1}{6} \, b x^{6} e \log \left (c x^{n}\right ) + \frac {1}{6} \, a x^{6} e - \frac {1}{16} \, b d n x^{4} + \frac {1}{4} \, b d x^{4} \log \left (c x^{n}\right ) + \frac {1}{4} \, a d x^{4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.37, size = 71, normalized size = 1.48 \begin {gather*} -\frac {1}{36} \, {\left (b n - 6 \, a\right )} x^{6} e - \frac {1}{16} \, {\left (b d n - 4 \, a d\right )} x^{4} + \frac {1}{12} \, {\left (2 \, b x^{6} e + 3 \, b d x^{4}\right )} \log \left (c\right ) + \frac {1}{12} \, {\left (2 \, b n x^{6} e + 3 \, b d n x^{4}\right )} \log \left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 0.67, size = 66, normalized size = 1.38 \begin {gather*} \frac {a d x^{4}}{4} + \frac {a e x^{6}}{6} - \frac {b d n x^{4}}{16} + \frac {b d x^{4} \log {\left (c x^{n} \right )}}{4} - \frac {b e n x^{6}}{36} + \frac {b e x^{6} \log {\left (c x^{n} \right )}}{6} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 2.36, size = 73, normalized size = 1.52 \begin {gather*} \frac {1}{6} \, b n x^{6} e \log \left (x\right ) - \frac {1}{36} \, b n x^{6} e + \frac {1}{6} \, b x^{6} e \log \left (c\right ) + \frac {1}{6} \, a x^{6} e + \frac {1}{4} \, b d n x^{4} \log \left (x\right ) - \frac {1}{16} \, b d n x^{4} + \frac {1}{4} \, b d x^{4} \log \left (c\right ) + \frac {1}{4} \, a d x^{4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 3.39, size = 51, normalized size = 1.06 \begin {gather*} \ln \left (c\,x^n\right )\,\left (\frac {b\,e\,x^6}{6}+\frac {b\,d\,x^4}{4}\right )+\frac {d\,x^4\,\left (4\,a-b\,n\right )}{16}+\frac {e\,x^6\,\left (6\,a-b\,n\right )}{36} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________