Optimal. Leaf size=17 \[ 5-x \log (5)-\frac {4}{5 \log (5 e)} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.00, antiderivative size = 5, normalized size of antiderivative = 0.29, number of steps
used = 1, number of rules used = 1, integrand size = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {8}
\begin {gather*} -x \log (5) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 8
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=-x \log (5)\\ \end {aligned} \end {gather*}
________________________________________________________________________________________
Mathematica [A]
time = 0.00, size = 5, normalized size = 0.29 \begin {gather*} -x \log (5) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.02, size = 6, normalized size = 0.35
method | result | size |
default | \(-x \ln \left (5\right )\) | \(6\) |
norman | \(-x \ln \left (5\right )\) | \(6\) |
risch | \(-x \ln \left (5\right )\) | \(6\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.28, size = 5, normalized size = 0.29 \begin {gather*} -x \log \left (5\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.37, size = 5, normalized size = 0.29 \begin {gather*} -x \log \left (5\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 0.00, size = 5, normalized size = 0.29 \begin {gather*} - x \log {\left (5 \right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 0.41, size = 5, normalized size = 0.29 \begin {gather*} -x \log \left (5\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.00, size = 5, normalized size = 0.29 \begin {gather*} -x\,\ln \left (5\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________