Optimal. Leaf size=16 \[ x-\frac {a^{m x}}{m \log (a)} \]
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Rubi [A]
time = 0.00, antiderivative size = 16, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {2225}
\begin {gather*} x-\frac {a^{m x}}{m \log (a)} \end {gather*}
Antiderivative was successfully verified.
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Rule 2225
Rubi steps
\begin {align*} \int \left (1-a^{m x}\right ) \, dx &=x-\int a^{m x} \, dx\\ &=x-\frac {a^{m x}}{m \log (a)}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 16, normalized size = 1.00 \begin {gather*} x-\frac {a^{m x}}{m \log (a)} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.02, size = 17, normalized size = 1.06
method | result | size |
default | \(x -\frac {a^{m x}}{m \ln \left (a \right )}\) | \(17\) |
risch | \(x -\frac {a^{m x}}{m \ln \left (a \right )}\) | \(17\) |
norman | \(x -\frac {{\mathrm e}^{m x \ln \left (a \right )}}{m \ln \left (a \right )}\) | \(18\) |
derivativedivides | \(\frac {-a^{m x}+\ln \left (a^{m x}\right )}{m \ln \left (a \right )}\) | \(23\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 1.80, size = 16, normalized size = 1.00 \begin {gather*} x - \frac {a^{m x}}{m \log \left (a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.95, size = 21, normalized size = 1.31 \begin {gather*} \frac {m x \log \left (a\right ) - a^{m x}}{m \log \left (a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.03, size = 19, normalized size = 1.19 \begin {gather*} x + \begin {cases} - \frac {a^{m x}}{m \log {\left (a \right )}} & \text {for}\: m \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 = 0.70, size = 16, normalized size = 1.00 \begin {gather*} x - \frac {a^{m x}}{m \log \left (a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.30, size = 16, normalized size = 1.00 \begin {gather*} x-\frac {a^{m\,x}}{m\,\ln \left (a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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