Optimal. Leaf size=19 \[ \frac {\left (2 x-x^2+x \log (25)\right )^4}{x^5} \]
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Rubi [A] time = 0.02, antiderivative size = 32, normalized size of antiderivative = 1.68, number of steps used = 2, number of rules used = 1, integrand size = 60, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.017, Rules used = {14} \begin {gather*} x^3-4 x^2 (2+\log (25))+6 x (2+\log (25))^2+\frac {(2+\log (25))^4}{x} \end {gather*}
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\int \left (3 x^2-8 x (2+\log (25))+6 (2+\log (25))^2-\frac {(2+\log (25))^4}{x^2}\right ) \, dx\\ &=x^3-4 x^2 (2+\log (25))+6 x (2+\log (25))^2+\frac {(2+\log (25))^4}{x}\\ \end {aligned} \end {gather*}
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Mathematica [B] time = 0.02, size = 40, normalized size = 2.11 \begin {gather*} x^3-4 x^2 (2+\log (25))+6 x (2+\log (25))^2-3 (2+\log (25))^3+\frac {(2+\log (25))^4}{x} \end {gather*}
Antiderivative was successfully verified.
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fricas [B] time = 0.89, size = 56, normalized size = 2.95 \begin {gather*} \frac {x^{4} + 16 \, \log \relax (5)^{4} - 8 \, x^{3} + 24 \, {\left (x^{2} + 4\right )} \log \relax (5)^{2} + 64 \, \log \relax (5)^{3} + 24 \, x^{2} - 8 \, {\left (x^{3} - 6 \, x^{2} - 8\right )} \log \relax (5) + 16}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.15, size = 58, normalized size = 3.05 \begin {gather*} x^{3} - 8 \, x^{2} \log \relax (5) + 24 \, x \log \relax (5)^{2} - 8 \, x^{2} + 48 \, x \log \relax (5) + 24 \, x + \frac {16 \, {\left (\log \relax (5)^{4} + 4 \, \log \relax (5)^{3} + 6 \, \log \relax (5)^{2} + 4 \, \log \relax (5) + 1\right )}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.05, size = 58, normalized size = 3.05
method | result | size |
norman | \(\frac {x^{4}+\left (-8 \ln \relax (5)-8\right ) x^{3}+\left (24 \ln \relax (5)^{2}+48 \ln \relax (5)+24\right ) x^{2}+16 \ln \relax (5)^{4}+64 \ln \relax (5)^{3}+96 \ln \relax (5)^{2}+64 \ln \relax (5)+16}{x}\) | \(58\) |
default | \(24 x \ln \relax (5)^{2}-8 x^{2} \ln \relax (5)+x^{3}+48 x \ln \relax (5)-8 x^{2}+24 x -\frac {-16 \ln \relax (5)^{4}-64 \ln \relax (5)^{3}-96 \ln \relax (5)^{2}-64 \ln \relax (5)-16}{x}\) | \(61\) |
gosper | \(\frac {16 \ln \relax (5)^{4}+24 x^{2} \ln \relax (5)^{2}-8 x^{3} \ln \relax (5)+x^{4}+64 \ln \relax (5)^{3}+48 x^{2} \ln \relax (5)-8 x^{3}+96 \ln \relax (5)^{2}+24 x^{2}+64 \ln \relax (5)+16}{x}\) | \(65\) |
risch | \(24 x \ln \relax (5)^{2}-8 x^{2} \ln \relax (5)+x^{3}+48 x \ln \relax (5)-8 x^{2}+24 x +\frac {16 \ln \relax (5)^{4}}{x}+\frac {64 \ln \relax (5)^{3}}{x}+\frac {96 \ln \relax (5)^{2}}{x}+\frac {64 \ln \relax (5)}{x}+\frac {16}{x}\) | \(71\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.49, size = 53, normalized size = 2.79 \begin {gather*} x^{3} - 8 \, x^{2} {\left (\log \relax (5) + 1\right )} + 24 \, {\left (\log \relax (5)^{2} + 2 \, \log \relax (5) + 1\right )} x + \frac {16 \, {\left (\log \relax (5)^{4} + 4 \, \log \relax (5)^{3} + 6 \, \log \relax (5)^{2} + 4 \, \log \relax (5) + 1\right )}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.11, size = 55, normalized size = 2.89 \begin {gather*} x\,\left (48\,\ln \relax (5)+24\,{\ln \relax (5)}^2+24\right )-x^2\,\left (8\,\ln \relax (5)+8\right )+\frac {32\,\ln \left (25\right )+24\,{\ln \left (25\right )}^2+8\,{\ln \left (25\right )}^3+{\ln \left (25\right )}^4+16}{x}+x^3 \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.16, size = 58, normalized size = 3.05 \begin {gather*} x^{3} + x^{2} \left (- 8 \log {\relax (5 )} - 8\right ) + x \left (24 + 24 \log {\relax (5 )}^{2} + 48 \log {\relax (5 )}\right ) + \frac {16 + 64 \log {\relax (5 )} + 16 \log {\relax (5 )}^{4} + 96 \log {\relax (5 )}^{2} + 64 \log {\relax (5 )}^{3}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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