Optimal. Leaf size=63 \[ -\frac{2 b^5}{7 f (b \sec (e+f x))^{7/2}}+\frac{4 b^3}{3 f (b \sec (e+f x))^{3/2}}+\frac{2 b \sqrt{b \sec (e+f x)}}{f} \]
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Rubi [A] time = 0.0560433, antiderivative size = 63, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {2622, 270} \[ -\frac{2 b^5}{7 f (b \sec (e+f x))^{7/2}}+\frac{4 b^3}{3 f (b \sec (e+f x))^{3/2}}+\frac{2 b \sqrt{b \sec (e+f x)}}{f} \]
Antiderivative was successfully verified.
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Rule 2622
Rule 270
Rubi steps
\begin{align*} \int (b \sec (e+f x))^{3/2} \sin ^5(e+f x) \, dx &=\frac{b^5 \operatorname{Subst}\left (\int \frac{\left (-1+\frac{x^2}{b^2}\right )^2}{x^{9/2}} \, dx,x,b \sec (e+f x)\right )}{f}\\ &=\frac{b^5 \operatorname{Subst}\left (\int \left (\frac{1}{x^{9/2}}-\frac{2}{b^2 x^{5/2}}+\frac{1}{b^4 \sqrt{x}}\right ) \, dx,x,b \sec (e+f x)\right )}{f}\\ &=-\frac{2 b^5}{7 f (b \sec (e+f x))^{7/2}}+\frac{4 b^3}{3 f (b \sec (e+f x))^{3/2}}+\frac{2 b \sqrt{b \sec (e+f x)}}{f}\\ \end{align*}
Mathematica [A] time = 0.0914577, size = 42, normalized size = 0.67 \[ \frac{b (44 \cos (2 (e+f x))-3 \cos (4 (e+f x))+215) \sqrt{b \sec (e+f x)}}{84 f} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.172, size = 959, normalized size = 15.2 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.03334, size = 74, normalized size = 1.17 \begin{align*} -\frac{2 \, b{\left (\frac{3 \, b^{4}}{\left (\frac{b}{\cos \left (f x + e\right )}\right )^{\frac{7}{2}}} - \frac{14 \, b^{2}}{\left (\frac{b}{\cos \left (f x + e\right )}\right )^{\frac{3}{2}}} - 21 \, \sqrt{\frac{b}{\cos \left (f x + e\right )}}\right )}}{21 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.24457, size = 108, normalized size = 1.71 \begin{align*} -\frac{2 \,{\left (3 \, b \cos \left (f x + e\right )^{4} - 14 \, b \cos \left (f x + e\right )^{2} - 21 \, b\right )} \sqrt{\frac{b}{\cos \left (f x + e\right )}}}{21 \, f} \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 [A] time = 1.12813, size = 109, normalized size = 1.73 \begin{align*} -\frac{2 \,{\left (3 \, \sqrt{b \cos \left (f x + e\right )} b^{3} \cos \left (f x + e\right )^{3} - 14 \, \sqrt{b \cos \left (f x + e\right )} b^{3} \cos \left (f x + e\right ) - \frac{21 \, b^{4}}{\sqrt{b \cos \left (f x + e\right )}}\right )} \mathrm{sgn}\left (\cos \left (f x + e\right )\right )}{21 \, b^{2} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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