Optimal. Leaf size=97 \[ -\frac{8 b \tan (e+f x)}{3 a^3 f \sqrt{a+b \tan ^2(e+f x)}}-\frac{4 b \tan (e+f x)}{3 a^2 f \left (a+b \tan ^2(e+f x)\right )^{3/2}}-\frac{\cot (e+f x)}{a f \left (a+b \tan ^2(e+f x)\right )^{3/2}} \]
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Rubi [A] time = 0.105595, antiderivative size = 97, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {3663, 271, 192, 191} \[ -\frac{8 b \tan (e+f x)}{3 a^3 f \sqrt{a+b \tan ^2(e+f x)}}-\frac{4 b \tan (e+f x)}{3 a^2 f \left (a+b \tan ^2(e+f x)\right )^{3/2}}-\frac{\cot (e+f x)}{a f \left (a+b \tan ^2(e+f x)\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 3663
Rule 271
Rule 192
Rule 191
Rubi steps
\begin{align*} \int \frac{\csc ^2(e+f x)}{\left (a+b \tan ^2(e+f x)\right )^{5/2}} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{1}{x^2 \left (a+b x^2\right )^{5/2}} \, dx,x,\tan (e+f x)\right )}{f}\\ &=-\frac{\cot (e+f x)}{a f \left (a+b \tan ^2(e+f x)\right )^{3/2}}-\frac{(4 b) \operatorname{Subst}\left (\int \frac{1}{\left (a+b x^2\right )^{5/2}} \, dx,x,\tan (e+f x)\right )}{a f}\\ &=-\frac{\cot (e+f x)}{a f \left (a+b \tan ^2(e+f x)\right )^{3/2}}-\frac{4 b \tan (e+f x)}{3 a^2 f \left (a+b \tan ^2(e+f x)\right )^{3/2}}-\frac{(8 b) \operatorname{Subst}\left (\int \frac{1}{\left (a+b x^2\right )^{3/2}} \, dx,x,\tan (e+f x)\right )}{3 a^2 f}\\ &=-\frac{\cot (e+f x)}{a f \left (a+b \tan ^2(e+f x)\right )^{3/2}}-\frac{4 b \tan (e+f x)}{3 a^2 f \left (a+b \tan ^2(e+f x)\right )^{3/2}}-\frac{8 b \tan (e+f x)}{3 a^3 f \sqrt{a+b \tan ^2(e+f x)}}\\ \end{align*}
Mathematica [A] time = 0.95503, size = 133, normalized size = 1.37 \[ -\frac{\cot (e+f x) \left (4 \left (3 a^2-8 b^2\right ) \cos (2 (e+f x))+\left (3 a^2-12 a b+8 b^2\right ) \cos (4 (e+f x))+3 \left (3 a^2+4 a b+8 b^2\right )\right ) \sqrt{\sec ^2(e+f x) ((a-b) \cos (2 (e+f x))+a+b)}}{6 \sqrt{2} a^3 f ((a-b) \cos (2 (e+f x))+a+b)^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.232, size = 153, normalized size = 1.6 \begin{align*} -{\frac{ \left ( 3\, \left ( \cos \left ( fx+e \right ) \right ) ^{4}{a}^{2}-12\, \left ( \cos \left ( fx+e \right ) \right ) ^{4}ab+8\, \left ( \cos \left ( fx+e \right ) \right ) ^{4}{b}^{2}+12\, \left ( \cos \left ( fx+e \right ) \right ) ^{2}ab-16\, \left ( \cos \left ( fx+e \right ) \right ) ^{2}{b}^{2}+8\,{b}^{2} \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{5}}{3\,f{a}^{3} \left ( a \left ( \cos \left ( fx+e \right ) \right ) ^{2}- \left ( \cos \left ( fx+e \right ) \right ) ^{2}b+b \right ) ^{4}\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{5}{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 = 47.7678, size = 358, normalized size = 3.69 \begin{align*} -\frac{{\left ({\left (3 \, a^{2} - 12 \, a b + 8 \, b^{2}\right )} \cos \left (f x + e\right )^{5} + 4 \,{\left (3 \, a b - 4 \, b^{2}\right )} \cos \left (f x + e\right )^{3} + 8 \, b^{2} \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}}}}{3 \,{\left (a^{3} b^{2} f +{\left (a^{5} - 2 \, a^{4} b + a^{3} b^{2}\right )} f \cos \left (f x + e\right )^{4} + 2 \,{\left (a^{4} b - a^{3} b^{2}\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(-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{\csc \left (f x + e\right )^{2}}{{\left (b \tan \left (f x + e\right )^{2} + a\right )}^{\frac{5}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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