Optimal. Leaf size=27 \[ \frac {a^{k x}}{k \log (a)}+\frac {a^{l x}}{l \log (a)} \]
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Rubi [A]
time = 0.01, antiderivative size = 27, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 1, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {2225}
\begin {gather*} \frac {a^{k x}}{k \log (a)}+\frac {a^{l x}}{l \log (a)} \end {gather*}
Antiderivative was successfully verified.
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Rule 2225
Rubi steps
\begin {align*} \int \left (a^{k x}+a^{l x}\right ) \, dx &=\int a^{k x} \, dx+\int a^{l x} \, dx\\ &=\frac {a^{k x}}{k \log (a)}+\frac {a^{l x}}{l \log (a)}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 27, normalized size = 1.00 \begin {gather*} \frac {a^{k x}}{k \log (a)}+\frac {a^{l x}}{l \log (a)} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.02, size = 28, normalized size = 1.04
method | result | size |
default | \(\frac {a^{k x}}{k \ln \left (a \right )}+\frac {a^{l x}}{l \ln \left (a \right )}\) | \(28\) |
risch | \(\frac {a^{k x}}{k \ln \left (a \right )}+\frac {a^{l x}}{l \ln \left (a \right )}\) | \(28\) |
norman | \(\frac {{\mathrm e}^{k x \ln \left (a \right )}}{k \ln \left (a \right )}+\frac {{\mathrm e}^{l x \ln \left (a \right )}}{l \ln \left (a \right )}\) | \(30\) |
meijerg | \(-\frac {1-{\mathrm e}^{k x \ln \left (a \right )}}{k \ln \left (a \right )}-\frac {1-{\mathrm e}^{l x \ln \left (a \right )}}{l \ln \left (a \right )}\) | \(40\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 2.09, size = 27, normalized size = 1.00 \begin {gather*} \frac {a^{k x}}{k \log \left (a\right )} + \frac {a^{l x}}{l \log \left (a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.49, size = 26, normalized size = 0.96 \begin {gather*} \frac {a^{l x} k + a^{k x} l}{k l \log \left (a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.05, size = 29, normalized size = 1.07 \begin {gather*} \begin {cases} \frac {a^{k x}}{k \log {\left (a \right )}} & \text {for}\: k \log {\left (a \right )} \neq 0 \\x & \text {otherwise} \end {cases} + \begin {cases} \frac {a^{l x}}{l \log {\left (a \right )}} & \text {for}\: l \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 = 1.04, size = 27, normalized size = 1.00 \begin {gather*} \frac {a^{k x}}{k \log \left (a\right )} + \frac {a^{l x}}{l \log \left (a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.36, size = 26, normalized size = 0.96 \begin {gather*} \frac {a^{k\,x}\,l+a^{l\,x}\,k}{k\,l\,\ln \left (a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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