Optimal. Leaf size=60 \[ \frac{169 x^5}{625}+\frac{1}{5} x^5 \log ^3(x)-\frac{3}{25} x^5 \log ^2(x)-\frac{44}{125} x^5 \log (x)-3 x+x \log ^3(x)-3 x \log ^2(x)+4 x \log (x) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0906383, antiderivative size = 73, normalized size of antiderivative = 1.22, number of steps used = 13, number of rules used = 8, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5, Rules used = {6742, 2313, 12, 2330, 2296, 2295, 2305, 2304} \[ \frac{169 x^5}{625}+\frac{1}{5} x^5 \log ^3(x)-\frac{3}{25} x^5 \log ^2(x)+\frac{6}{125} x^5 \log (x)-\frac{2}{5} \left (x^5+5 x\right ) \log (x)-3 x+x \log ^3(x)-3 x \log ^2(x)+6 x \log (x) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 6742
Rule 2313
Rule 12
Rule 2330
Rule 2296
Rule 2295
Rule 2305
Rule 2304
Rubi steps
\begin{align*} \int \left (1+x^4\right ) \left (1-2 \log (x)+\log ^3(x)\right ) \, dx &=\int \left (1+x^4-2 \left (1+x^4\right ) \log (x)+\left (1+x^4\right ) \log ^3(x)\right ) \, dx\\ &=x+\frac{x^5}{5}-2 \int \left (1+x^4\right ) \log (x) \, dx+\int \left (1+x^4\right ) \log ^3(x) \, dx\\ &=x+\frac{x^5}{5}-\frac{2}{5} \left (5 x+x^5\right ) \log (x)+2 \int \frac{1}{5} \left (5+x^4\right ) \, dx+\int \left (\log ^3(x)+x^4 \log ^3(x)\right ) \, dx\\ &=x+\frac{x^5}{5}-\frac{2}{5} \left (5 x+x^5\right ) \log (x)+\frac{2}{5} \int \left (5+x^4\right ) \, dx+\int \log ^3(x) \, dx+\int x^4 \log ^3(x) \, dx\\ &=3 x+\frac{7 x^5}{25}-\frac{2}{5} \left (5 x+x^5\right ) \log (x)+x \log ^3(x)+\frac{1}{5} x^5 \log ^3(x)-\frac{3}{5} \int x^4 \log ^2(x) \, dx-3 \int \log ^2(x) \, dx\\ &=3 x+\frac{7 x^5}{25}-\frac{2}{5} \left (5 x+x^5\right ) \log (x)-3 x \log ^2(x)-\frac{3}{25} x^5 \log ^2(x)+x \log ^3(x)+\frac{1}{5} x^5 \log ^3(x)+\frac{6}{25} \int x^4 \log (x) \, dx+6 \int \log (x) \, dx\\ &=-3 x+\frac{169 x^5}{625}+6 x \log (x)+\frac{6}{125} x^5 \log (x)-\frac{2}{5} \left (5 x+x^5\right ) \log (x)-3 x \log ^2(x)-\frac{3}{25} x^5 \log ^2(x)+x \log ^3(x)+\frac{1}{5} x^5 \log ^3(x)\\ \end{align*}
Mathematica [A] time = 0.0036325, size = 60, normalized size = 1. \[ \frac{169 x^5}{625}+\frac{1}{5} x^5 \log ^3(x)-\frac{3}{25} x^5 \log ^2(x)-\frac{44}{125} x^5 \log (x)-3 x+x \log ^3(x)-3 x \log ^2(x)+4 x \log (x) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.002, size = 53, normalized size = 0.9 \begin{align*} -3\,x+{\frac{169\,{x}^{5}}{625}}+4\,x\ln \left ( x \right ) -{\frac{44\,{x}^{5}\ln \left ( x \right ) }{125}}-3\,x \left ( \ln \left ( x \right ) \right ) ^{2}-{\frac{3\,{x}^{5} \left ( \ln \left ( x \right ) \right ) ^{2}}{25}}+x \left ( \ln \left ( x \right ) \right ) ^{3}+{\frac{{x}^{5} \left ( \ln \left ( x \right ) \right ) ^{3}}{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.95742, size = 89, normalized size = 1.48 \begin{align*} \frac{1}{625} \,{\left (125 \, \log \left (x\right )^{3} - 75 \, \log \left (x\right )^{2} + 30 \, \log \left (x\right ) - 6\right )} x^{5} - \frac{2}{25} \, x^{5}{\left (5 \, \log \left (x\right ) - 1\right )} + \frac{1}{5} \, x^{5} +{\left (\log \left (x\right )^{3} - 3 \, \log \left (x\right )^{2} + 6 \, \log \left (x\right ) - 6\right )} x - 2 \, x{\left (\log \left (x\right ) - 1\right )} + x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.06399, size = 144, normalized size = 2.4 \begin{align*} \frac{169}{625} \, x^{5} + \frac{1}{5} \,{\left (x^{5} + 5 \, x\right )} \log \left (x\right )^{3} - \frac{3}{25} \,{\left (x^{5} + 25 \, x\right )} \log \left (x\right )^{2} - \frac{4}{125} \,{\left (11 \, x^{5} - 125 \, x\right )} \log \left (x\right ) - 3 \, x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.130412, size = 51, normalized size = 0.85 \begin{align*} \frac{169 x^{5}}{625} - 3 x + \left (- \frac{44 x^{5}}{125} + 4 x\right ) \log{\left (x \right )} + \left (- \frac{3 x^{5}}{25} - 3 x\right ) \log{\left (x \right )}^{2} + \left (\frac{x^{5}}{5} + x\right ) \log{\left (x \right )}^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.13155, size = 70, normalized size = 1.17 \begin{align*} \frac{1}{5} \, x^{5} \log \left (x\right )^{3} - \frac{3}{25} \, x^{5} \log \left (x\right )^{2} - \frac{44}{125} \, x^{5} \log \left (x\right ) + \frac{169}{625} \, x^{5} + x \log \left (x\right )^{3} - 3 \, x \log \left (x\right )^{2} + 4 \, x \log \left (x\right ) - 3 \, x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]