Optimal. Leaf size=119 \[ -\frac{x \tan ^2(e+f x)}{b \sqrt{b \tan ^4(e+f x)}}-\frac{\tan (e+f x)}{b f \sqrt{b \tan ^4(e+f x)}}-\frac{\cot ^3(e+f x)}{5 b f \sqrt{b \tan ^4(e+f x)}}+\frac{\cot (e+f x)}{3 b f \sqrt{b \tan ^4(e+f x)}} \]
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Rubi [A] time = 0.0446079, antiderivative size = 119, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 14, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.214, Rules used = {3658, 3473, 8} \[ -\frac{x \tan ^2(e+f x)}{b \sqrt{b \tan ^4(e+f x)}}-\frac{\tan (e+f x)}{b f \sqrt{b \tan ^4(e+f x)}}-\frac{\cot ^3(e+f x)}{5 b f \sqrt{b \tan ^4(e+f x)}}+\frac{\cot (e+f x)}{3 b f \sqrt{b \tan ^4(e+f x)}} \]
Antiderivative was successfully verified.
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Rule 3658
Rule 3473
Rule 8
Rubi steps
\begin{align*} \int \frac{1}{\left (b \tan ^4(e+f x)\right )^{3/2}} \, dx &=\frac{\tan ^2(e+f x) \int \cot ^6(e+f x) \, dx}{b \sqrt{b \tan ^4(e+f x)}}\\ &=-\frac{\cot ^3(e+f x)}{5 b f \sqrt{b \tan ^4(e+f x)}}-\frac{\tan ^2(e+f x) \int \cot ^4(e+f x) \, dx}{b \sqrt{b \tan ^4(e+f x)}}\\ &=\frac{\cot (e+f x)}{3 b f \sqrt{b \tan ^4(e+f x)}}-\frac{\cot ^3(e+f x)}{5 b f \sqrt{b \tan ^4(e+f x)}}+\frac{\tan ^2(e+f x) \int \cot ^2(e+f x) \, dx}{b \sqrt{b \tan ^4(e+f x)}}\\ &=\frac{\cot (e+f x)}{3 b f \sqrt{b \tan ^4(e+f x)}}-\frac{\cot ^3(e+f x)}{5 b f \sqrt{b \tan ^4(e+f x)}}-\frac{\tan (e+f x)}{b f \sqrt{b \tan ^4(e+f x)}}-\frac{\tan ^2(e+f x) \int 1 \, dx}{b \sqrt{b \tan ^4(e+f x)}}\\ &=\frac{\cot (e+f x)}{3 b f \sqrt{b \tan ^4(e+f x)}}-\frac{\cot ^3(e+f x)}{5 b f \sqrt{b \tan ^4(e+f x)}}-\frac{\tan (e+f x)}{b f \sqrt{b \tan ^4(e+f x)}}-\frac{x \tan ^2(e+f x)}{b \sqrt{b \tan ^4(e+f x)}}\\ \end{align*}
Mathematica [C] time = 0.0486975, size = 45, normalized size = 0.38 \[ -\frac{\tan (e+f x) \text{Hypergeometric2F1}\left (-\frac{5}{2},1,-\frac{3}{2},-\tan ^2(e+f x)\right )}{5 f \left (b \tan ^4(e+f x)\right )^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.02, size = 63, normalized size = 0.5 \begin{align*} -{\frac{\tan \left ( fx+e \right ) \left ( 15\,\arctan \left ( \tan \left ( fx+e \right ) \right ) \left ( \tan \left ( fx+e \right ) \right ) ^{5}+15\, \left ( \tan \left ( fx+e \right ) \right ) ^{4}-5\, \left ( \tan \left ( fx+e \right ) \right ) ^{2}+3 \right ) }{15\,f} \left ( b \left ( \tan \left ( fx+e \right ) \right ) ^{4} \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.63716, size = 68, normalized size = 0.57 \begin{align*} -\frac{\frac{15 \,{\left (f x + e\right )}}{b^{\frac{3}{2}}} + \frac{15 \, \tan \left (f x + e\right )^{4} - 5 \, \tan \left (f x + e\right )^{2} + 3}{b^{\frac{3}{2}} \tan \left (f x + e\right )^{5}}}{15 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.93182, size = 162, normalized size = 1.36 \begin{align*} -\frac{{\left (15 \, f x \tan \left (f x + e\right )^{5} + 15 \, \tan \left (f x + e\right )^{4} - 5 \, \tan \left (f x + e\right )^{2} + 3\right )} \sqrt{b \tan \left (f x + e\right )^{4}}}{15 \, b^{2} f \tan \left (f x + e\right )^{7}} \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{1}{\left (b \tan ^{4}{\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 [A] time = 1.87698, size = 177, normalized size = 1.49 \begin{align*} -\frac{\frac{480 \,{\left (f x + e\right )}}{\sqrt{b}} - \frac{3 \, b^{\frac{9}{2}} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{5} - 35 \, b^{\frac{9}{2}} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} + 330 \, b^{\frac{9}{2}} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )}{b^{5}} + \frac{330 \, \sqrt{b} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{4} - 35 \, \sqrt{b} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} + 3 \, \sqrt{b}}{b \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{5}}}{480 \, b f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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