Optimal. Leaf size=65 \[ -\frac{2 b^5}{11 f (b \sec (e+f x))^{11/2}}+\frac{4 b^3}{7 f (b \sec (e+f x))^{7/2}}-\frac{2 b}{3 f (b \sec (e+f x))^{3/2}} \]
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Rubi [A] time = 0.0496222, antiderivative size = 65, 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} \[ -\frac{2 b^5}{11 f (b \sec (e+f x))^{11/2}}+\frac{4 b^3}{7 f (b \sec (e+f x))^{7/2}}-\frac{2 b}{3 f (b \sec (e+f x))^{3/2}} \]
Antiderivative was successfully verified.
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Rule 2622
Rule 270
Rubi steps
\begin{align*} \int \frac{\sin ^5(e+f x)}{\sqrt{b \sec (e+f x)}} \, dx &=\frac{b^5 \operatorname{Subst}\left (\int \frac{\left (-1+\frac{x^2}{b^2}\right )^2}{x^{13/2}} \, dx,x,b \sec (e+f x)\right )}{f}\\ &=\frac{b^5 \operatorname{Subst}\left (\int \left (\frac{1}{x^{13/2}}-\frac{2}{b^2 x^{9/2}}+\frac{1}{b^4 x^{5/2}}\right ) \, dx,x,b \sec (e+f x)\right )}{f}\\ &=-\frac{2 b^5}{11 f (b \sec (e+f x))^{11/2}}+\frac{4 b^3}{7 f (b \sec (e+f x))^{7/2}}-\frac{2 b}{3 f (b \sec (e+f x))^{3/2}}\\ \end{align*}
Mathematica [A] time = 0.162789, size = 42, normalized size = 0.65 \[ \frac{b (180 \cos (2 (e+f x))-21 \cos (4 (e+f x))-415)}{924 f (b \sec (e+f x))^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.128, size = 46, normalized size = 0.7 \begin{align*} -{\frac{ \left ( 42\, \left ( \cos \left ( fx+e \right ) \right ) ^{4}-132\, \left ( \cos \left ( fx+e \right ) \right ) ^{2}+154 \right ) \cos \left ( fx+e \right ) }{231\,f}{\frac{1}{\sqrt{{\frac{b}{\cos \left ( fx+e \right ) }}}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.03342, size = 68, normalized size = 1.05 \begin{align*} -\frac{2 \,{\left (21 \, b^{4} - \frac{66 \, b^{4}}{\cos \left (f x + e\right )^{2}} + \frac{77 \, b^{4}}{\cos \left (f x + e\right )^{4}}\right )} b}{231 \, f \left (\frac{b}{\cos \left (f x + e\right )}\right )^{\frac{11}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.58573, size = 128, normalized size = 1.97 \begin{align*} -\frac{2 \,{\left (21 \, \cos \left (f x + e\right )^{6} - 66 \, \cos \left (f x + e\right )^{4} + 77 \, \cos \left (f x + e\right )^{2}\right )} \sqrt{\frac{b}{\cos \left (f x + e\right )}}}{231 \, b 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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sin \left (f x + e\right )^{5}}{\sqrt{b \sec \left (f x + e\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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