Optimal. Leaf size=18 \[ -\frac{2 b}{f \sqrt{b \sec (e+f x)}} \]
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Rubi [A] time = 0.0296487, antiderivative size = 18, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {2622, 30} \[ -\frac{2 b}{f \sqrt{b \sec (e+f x)}} \]
Antiderivative was successfully verified.
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Rule 2622
Rule 30
Rubi steps
\begin{align*} \int \sqrt{b \sec (e+f x)} \sin (e+f x) \, dx &=\frac{b \operatorname{Subst}\left (\int \frac{1}{x^{3/2}} \, dx,x,b \sec (e+f x)\right )}{f}\\ &=-\frac{2 b}{f \sqrt{b \sec (e+f x)}}\\ \end{align*}
Mathematica [A] time = 0.0336027, size = 18, normalized size = 1. \[ -\frac{2 b}{f \sqrt{b \sec (e+f x)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.019, size = 17, normalized size = 0.9 \begin{align*} -2\,{\frac{b}{f\sqrt{b\sec \left ( fx+e \right ) }}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01509, size = 31, normalized size = 1.72 \begin{align*} -\frac{2 \, \sqrt{\frac{b}{\cos \left (f x + e\right )}} \cos \left (f x + e\right )}{f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.11954, size = 54, normalized size = 3. \begin{align*} -\frac{2 \, \sqrt{\frac{b}{\cos \left (f x + e\right )}} \cos \left (f x + e\right )}{f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sqrt{b \sec{\left (e + f x \right )}} \sin{\left (e + f x \right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.15806, size = 32, normalized size = 1.78 \begin{align*} -\frac{2 \, \sqrt{b \cos \left (f x + e\right )} \mathrm{sgn}\left (\cos \left (f x + e\right )\right )}{f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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