Optimal. Leaf size=8 \[ \frac {a^x}{\log (a)} \]
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Rubi [A]
time = 0.00, antiderivative size = 8, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.333, Rules used = {2225}
\begin {gather*} \frac {a^x}{\log (a)} \end {gather*}
Antiderivative was successfully verified.
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Rule 2225
Rubi steps
\begin {align*} \int a^x \, dx &=\frac {a^x}{\log (a)}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 8, normalized size = 1.00 \begin {gather*} \frac {a^x}{\log (a)} \end {gather*}
Antiderivative was successfully verified.
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Mathics [C] Result contains higher order function than in optimal. Order 9 vs. order 3 in
optimal.
time = 1.81, size = 16, normalized size = 2.00 \begin {gather*} \text {Piecewise}\left [\left \{\left \{\frac {a^x}{\text {Log}\left [a\right ]},\text {Log}\left [a\right ]\text {!=}0\right \}\right \},x\right ] \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [A]
time = 0.01, size = 9, normalized size = 1.12
method | result | size |
gosper | \(\frac {a^{x}}{\ln \left (a \right )}\) | \(9\) |
derivativedivides | \(\frac {a^{x}}{\ln \left (a \right )}\) | \(9\) |
default | \(\frac {a^{x}}{\ln \left (a \right )}\) | \(9\) |
risch | \(\frac {a^{x}}{\ln \left (a \right )}\) | \(9\) |
norman | \(\frac {{\mathrm e}^{x \ln \left (a \right )}}{\ln \left (a \right )}\) | \(11\) |
meijerg | \(-\frac {1-{\mathrm e}^{x \ln \left (a \right )}}{\ln \left (a \right )}\) | \(16\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.25, size = 8, normalized size = 1.00 \begin {gather*} \frac {a^{x}}{\log \left (a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.34, size = 8, normalized size = 1.00 \begin {gather*} \frac {a^{x}}{\log \left (a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.04, size = 8, normalized size = 1.00 \begin {gather*} \begin {cases} \frac {a^{x}}{\log {\left (a \right )}} & \text {for}\: \log {\left (a \right )} \neq 0 \\x & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.00, size = 7, normalized size = 0.88 \begin {gather*} \frac {a^{x}}{\ln a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.16, size = 8, normalized size = 1.00 \begin {gather*} \frac {a^x}{\ln \left (a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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