Optimal. Leaf size=20 \[ \frac{2 b (b \sec (e+f x))^{3/2}}{3 f} \]
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Rubi [A] time = 0.0357261, antiderivative size = 20, 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} \[ \frac{2 b (b \sec (e+f x))^{3/2}}{3 f} \]
Antiderivative was successfully verified.
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Rule 2622
Rule 30
Rubi steps
\begin{align*} \int (b \sec (e+f x))^{5/2} \sin (e+f x) \, dx &=\frac{b \operatorname{Subst}\left (\int \sqrt{x} \, dx,x,b \sec (e+f x)\right )}{f}\\ &=\frac{2 b (b \sec (e+f x))^{3/2}}{3 f}\\ \end{align*}
Mathematica [A] time = 0.0422307, size = 20, normalized size = 1. \[ \frac{2 b (b \sec (e+f x))^{3/2}}{3 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.013, size = 17, normalized size = 0.9 \begin{align*}{\frac{2\,b}{3\,f} \left ( b\sec \left ( fx+e \right ) \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.04531, size = 31, normalized size = 1.55 \begin{align*} \frac{2 \, \left (\frac{b}{\cos \left (f x + e\right )}\right )^{\frac{5}{2}} \cos \left (f x + e\right )}{3 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.16279, size = 63, normalized size = 3.15 \begin{align*} \frac{2 \, b^{2} \sqrt{\frac{b}{\cos \left (f x + e\right )}}}{3 \, f \cos \left (f x + e\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.15035, size = 49, normalized size = 2.45 \begin{align*} \frac{2 \, b^{3} \mathrm{sgn}\left (\cos \left (f x + e\right )\right )}{3 \, \sqrt{b \cos \left (f x + e\right )} f \cos \left (f x + e\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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