Optimal. Leaf size=62 \[ -\frac{2 b \tan (e+f x)}{a^2 f \sqrt{a+b \tan ^2(e+f x)}}-\frac{\cot (e+f x)}{a f \sqrt{a+b \tan ^2(e+f x)}} \]
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Rubi [A] time = 0.0979908, antiderivative size = 62, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.12, Rules used = {3663, 271, 191} \[ -\frac{2 b \tan (e+f x)}{a^2 f \sqrt{a+b \tan ^2(e+f x)}}-\frac{\cot (e+f x)}{a f \sqrt{a+b \tan ^2(e+f x)}} \]
Antiderivative was successfully verified.
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Rule 3663
Rule 271
Rule 191
Rubi steps
\begin{align*} \int \frac{\csc ^2(e+f x)}{\left (a+b \tan ^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,\tan (e+f x)\right )}{f}\\ &=-\frac{\cot (e+f x)}{a f \sqrt{a+b \tan ^2(e+f x)}}-\frac{(2 b) \operatorname{Subst}\left (\int \frac{1}{\left (a+b x^2\right )^{3/2}} \, dx,x,\tan (e+f x)\right )}{a f}\\ &=-\frac{\cot (e+f x)}{a f \sqrt{a+b \tan ^2(e+f x)}}-\frac{2 b \tan (e+f x)}{a^2 f \sqrt{a+b \tan ^2(e+f x)}}\\ \end{align*}
Mathematica [A] time = 0.652551, size = 74, normalized size = 1.19 \[ -\frac{\csc (e+f x) \sec (e+f x) ((a-2 b) \cos (2 (e+f x))+a+2 b)}{\sqrt{2} a^2 f \sqrt{\sec ^2(e+f x) ((a-b) \cos (2 (e+f x))+a+b)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.17, size = 109, normalized size = 1.8 \begin{align*} -{\frac{ \left ( a \left ( \cos \left ( fx+e \right ) \right ) ^{2}-2\, \left ( \cos \left ( fx+e \right ) \right ) ^{2}b+2\,b \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{3}}{f{a}^{2} \left ( a \left ( \cos \left ( fx+e \right ) \right ) ^{2}- \left ( \cos \left ( fx+e \right ) \right ) ^{2}b+b \right ) ^{2}\sin \left ( fx+e \right ) } \left ({\frac{a \left ( \cos \left ( fx+e \right ) \right ) ^{2}- \left ( \cos \left ( fx+e \right ) \right ) ^{2}b+b}{ \left ( \cos \left ( fx+e \right ) \right ) ^{2}}} \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 4.8659, size = 211, normalized size = 3.4 \begin{align*} -\frac{{\left ({\left (a - 2 \, b\right )} \cos \left (f x + e\right )^{3} + 2 \, b \cos \left (f x + e\right )\right )} \sqrt{\frac{{\left (a - b\right )} \cos \left (f x + e\right )^{2} + b}{\cos \left (f x + e\right )^{2}}}}{{\left (a^{2} b f +{\left (a^{3} - a^{2} b\right )} f \cos \left (f x + e\right )^{2}\right )} \sin \left (f x + e\right )} \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{\csc ^{2}{\left (e + f x \right )}}{\left (a + b \tan ^{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{\csc \left (f x + e\right )^{2}}{{\left (b \tan \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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