Optimal. Leaf size=62 \[ -\frac{2 b \sec (e+f x)}{a^2 f \sqrt{a+b \sec ^2(e+f x)}}-\frac{\cos (e+f x)}{a f \sqrt{a+b \sec ^2(e+f x)}} \]
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Rubi [A] time = 0.0561524, antiderivative size = 62, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.13, Rules used = {4134, 271, 191} \[ -\frac{2 b \sec (e+f x)}{a^2 f \sqrt{a+b \sec ^2(e+f x)}}-\frac{\cos (e+f x)}{a f \sqrt{a+b \sec ^2(e+f x)}} \]
Antiderivative was successfully verified.
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Rule 4134
Rule 271
Rule 191
Rubi steps
\begin{align*} \int \frac{\sin (e+f x)}{\left (a+b \sec ^2(e+f x)\right )^{3/2}} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{1}{x^2 \left (a+b x^2\right )^{3/2}} \, dx,x,\sec (e+f x)\right )}{f}\\ &=-\frac{\cos (e+f x)}{a f \sqrt{a+b \sec ^2(e+f x)}}-\frac{(2 b) \operatorname{Subst}\left (\int \frac{1}{\left (a+b x^2\right )^{3/2}} \, dx,x,\sec (e+f x)\right )}{a f}\\ &=-\frac{\cos (e+f x)}{a f \sqrt{a+b \sec ^2(e+f x)}}-\frac{2 b \sec (e+f x)}{a^2 f \sqrt{a+b \sec ^2(e+f x)}}\\ \end{align*}
Mathematica [A] time = 1.42073, size = 64, normalized size = 1.03 \[ -\frac{\sec ^3(e+f x) (a \cos (2 (e+f x))+a+2 b) (a \cos (2 (e+f x))+a+4 b)}{4 a^2 f \left (a+b \sec ^2(e+f x)\right )^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.052, size = 59, normalized size = 1. \begin{align*}{\frac{1}{f} \left ( -{\frac{1}{a\sec \left ( fx+e \right ) }{\frac{1}{\sqrt{a+b \left ( \sec \left ( fx+e \right ) \right ) ^{2}}}}}-2\,{\frac{b\sec \left ( fx+e \right ) }{{a}^{2}\sqrt{a+b \left ( \sec \left ( fx+e \right ) \right ) ^{2}}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.00267, size = 77, normalized size = 1.24 \begin{align*} -\frac{\frac{\sqrt{a + \frac{b}{\cos \left (f x + e\right )^{2}}} \cos \left (f x + e\right )}{a^{2}} + \frac{b}{\sqrt{a + \frac{b}{\cos \left (f x + e\right )^{2}}} a^{2} \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 = 0.607297, size = 158, normalized size = 2.55 \begin{align*} -\frac{{\left (a \cos \left (f x + e\right )^{3} + 2 \, b \cos \left (f x + e\right )\right )} \sqrt{\frac{a \cos \left (f x + e\right )^{2} + b}{\cos \left (f x + e\right )^{2}}}}{a^{3} f \cos \left (f x + e\right )^{2} + a^{2} b 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 \frac{\sin{\left (e + f x \right )}}{\left (a + b \sec ^{2}{\left (e + f x \right )}\right )^{\frac{3}{2}}}\, dx \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 )}{{\left (b \sec \left (f x + e\right )^{2} + a\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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