Optimal. Leaf size=45 \[ \frac{2 (d \tan (e+f x))^{11/2}}{11 d^3 f}+\frac{2 (d \tan (e+f x))^{7/2}}{7 d f} \]
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Rubi [A] time = 0.0503122, antiderivative size = 45, 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 = {2607, 14} \[ \frac{2 (d \tan (e+f x))^{11/2}}{11 d^3 f}+\frac{2 (d \tan (e+f x))^{7/2}}{7 d f} \]
Antiderivative was successfully verified.
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Rule 2607
Rule 14
Rubi steps
\begin{align*} \int \sec ^4(e+f x) (d \tan (e+f x))^{5/2} \, dx &=\frac{\operatorname{Subst}\left (\int (d x)^{5/2} \left (1+x^2\right ) \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{\operatorname{Subst}\left (\int \left ((d x)^{5/2}+\frac{(d x)^{9/2}}{d^2}\right ) \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{2 (d \tan (e+f x))^{7/2}}{7 d f}+\frac{2 (d \tan (e+f x))^{11/2}}{11 d^3 f}\\ \end{align*}
Mathematica [A] time = 0.262581, size = 42, normalized size = 0.93 \[ \frac{2 (2 \cos (2 (e+f x))+9) \sec ^2(e+f x) (d \tan (e+f x))^{7/2}}{77 d f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.139, size = 50, normalized size = 1.1 \begin{align*}{\frac{ \left ( 8\, \left ( \cos \left ( fx+e \right ) \right ) ^{2}+14 \right ) \sin \left ( fx+e \right ) }{77\,f \left ( \cos \left ( fx+e \right ) \right ) ^{3}} \left ({\frac{d\sin \left ( fx+e \right ) }{\cos \left ( fx+e \right ) }} \right ) ^{{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.978024, size = 49, normalized size = 1.09 \begin{align*} \frac{2 \,{\left (7 \, \left (d \tan \left (f x + e\right )\right )^{\frac{11}{2}} + 11 \, \left (d \tan \left (f x + e\right )\right )^{\frac{7}{2}} d^{2}\right )}}{77 \, d^{3} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.92287, size = 171, normalized size = 3.8 \begin{align*} -\frac{2 \,{\left (4 \, d^{2} \cos \left (f x + e\right )^{4} + 3 \, d^{2} \cos \left (f x + e\right )^{2} - 7 \, d^{2}\right )} \sqrt{\frac{d \sin \left (f x + e\right )}{\cos \left (f x + e\right )}} \sin \left (f x + e\right )}{77 \, f \cos \left (f x + e\right )^{5}} \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 [A] time = 1.21743, size = 80, normalized size = 1.78 \begin{align*} \frac{2 \,{\left (7 \, \sqrt{d \tan \left (f x + e\right )} d^{5} \tan \left (f x + e\right )^{5} + 11 \, \sqrt{d \tan \left (f x + e\right )} d^{5} \tan \left (f x + e\right )^{3}\right )}}{77 \, d^{3} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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