Optimal. Leaf size=17 \[ -\frac {\tan (e+f x) \sec (e+f x)}{f} \]
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Rubi [A] time = 0.02, antiderivative size = 17, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.053, Rules used = {4043} \[ -\frac {\tan (e+f x) \sec (e+f x)}{f} \]
Antiderivative was successfully verified.
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Rule 4043
Rubi steps
\begin {align*} \int \sec (e+f x) \left (1-2 \sec ^2(e+f x)\right ) \, dx &=-\frac {\sec (e+f x) \tan (e+f x)}{f}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 17, normalized size = 1.00 \[ -\frac {\tan (e+f x) \sec (e+f x)}{f} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.43, size = 19, normalized size = 1.12 \[ -\frac {\sin \left (f x + e\right )}{f \cos \left (f x + e\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.25, size = 26, normalized size = 1.53 \[ -\frac {1}{f {\left (\frac {1}{\sin \left (f x + e\right )} - \sin \left (f x + e\right )\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.94, size = 18, normalized size = 1.06 \[ -\frac {\sec \left (f x +e \right ) \tan \left (f x +e \right )}{f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.37, size = 22, normalized size = 1.29 \[ \frac {\sin \left (f x + e\right )}{{\left (\sin \left (f x + e\right )^{2} - 1\right )} f} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.06, size = 22, normalized size = 1.29 \[ \frac {\sin \left (e+f\,x\right )}{f\,\left ({\sin \left (e+f\,x\right )}^2-1\right )} \]
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 \[ - \int \left (- \sec {\left (e + f x \right )}\right )\, dx - \int 2 \sec ^{3}{\left (e + f x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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