Optimal. Leaf size=11 \[ -\frac {\tan (e+f x)}{f} \]
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Rubi [A]
time = 0.01, antiderivative size = 11, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {3852, 8}
\begin {gather*} -\frac {\tan (e+f x)}{f} \end {gather*}
Antiderivative was successfully verified.
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Rule 8
Rule 3852
Rubi steps
\begin {align*} \int -\sec ^2(e+f x) \, dx &=\frac {\text {Subst}(\int 1 \, dx,x,-\tan (e+f x))}{f}\\ &=-\frac {\tan (e+f x)}{f}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 11, normalized size = 1.00 \begin {gather*} -\frac {\tan (e+f x)}{f} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.23, size = 12, normalized size = 1.09
method | result | size |
derivativedivides | \(-\frac {\tan \left (f x +e \right )}{f}\) | \(12\) |
default | \(-\frac {\tan \left (f x +e \right )}{f}\) | \(12\) |
risch | \(-\frac {2 i}{f \left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right )}\) | \(20\) |
norman | \(\frac {2 \tan \left (\frac {f x}{2}+\frac {e}{2}\right )}{f \left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )-1\right )}\) | \(30\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 12, normalized size = 1.09 \begin {gather*} -\frac {\tan \left (f x + e\right )}{f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.96, size = 21, normalized size = 1.91 \begin {gather*} -\frac {\sin \left (f x + e\right )}{f \cos \left (f x + e\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} - \int \sec ^{2}{\left (e + f x \right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.42, size = 11, normalized size = 1.00 \begin {gather*} -\frac {\tan \left (f x + e\right )}{f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 2.42, size = 11, normalized size = 1.00 \begin {gather*} -\frac {\mathrm {tan}\left (e+f\,x\right )}{f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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