Optimal. Leaf size=155 \[ -\frac{64 c^4 \tan (e+f x)}{3 a^2 f \sqrt{c-c \sec (e+f x)}}-\frac{16 c^3 \tan (e+f x) \sqrt{c-c \sec (e+f x)}}{3 a^2 f}-\frac{4 c^2 \tan (e+f x) (c-c \sec (e+f x))^{3/2}}{f \left (a^2 \sec (e+f x)+a^2\right )}+\frac{2 c \tan (e+f x) (c-c \sec (e+f x))^{5/2}}{3 f (a \sec (e+f x)+a)^2} \]
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Rubi [A] time = 0.317446, antiderivative size = 155, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 34, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.088, Rules used = {3954, 3793, 3792} \[ -\frac{64 c^4 \tan (e+f x)}{3 a^2 f \sqrt{c-c \sec (e+f x)}}-\frac{16 c^3 \tan (e+f x) \sqrt{c-c \sec (e+f x)}}{3 a^2 f}-\frac{4 c^2 \tan (e+f x) (c-c \sec (e+f x))^{3/2}}{f \left (a^2 \sec (e+f x)+a^2\right )}+\frac{2 c \tan (e+f x) (c-c \sec (e+f x))^{5/2}}{3 f (a \sec (e+f x)+a)^2} \]
Antiderivative was successfully verified.
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Rule 3954
Rule 3793
Rule 3792
Rubi steps
\begin{align*} \int \frac{\sec (e+f x) (c-c \sec (e+f x))^{7/2}}{(a+a \sec (e+f x))^2} \, dx &=\frac{2 c (c-c \sec (e+f x))^{5/2} \tan (e+f x)}{3 f (a+a \sec (e+f x))^2}-\frac{(2 c) \int \frac{\sec (e+f x) (c-c \sec (e+f x))^{5/2}}{a+a \sec (e+f x)} \, dx}{a}\\ &=-\frac{4 c^2 (c-c \sec (e+f x))^{3/2} \tan (e+f x)}{f \left (a^2+a^2 \sec (e+f x)\right )}+\frac{2 c (c-c \sec (e+f x))^{5/2} \tan (e+f x)}{3 f (a+a \sec (e+f x))^2}+\frac{\left (8 c^2\right ) \int \sec (e+f x) (c-c \sec (e+f x))^{3/2} \, dx}{a^2}\\ &=-\frac{16 c^3 \sqrt{c-c \sec (e+f x)} \tan (e+f x)}{3 a^2 f}-\frac{4 c^2 (c-c \sec (e+f x))^{3/2} \tan (e+f x)}{f \left (a^2+a^2 \sec (e+f x)\right )}+\frac{2 c (c-c \sec (e+f x))^{5/2} \tan (e+f x)}{3 f (a+a \sec (e+f x))^2}+\frac{\left (32 c^3\right ) \int \sec (e+f x) \sqrt{c-c \sec (e+f x)} \, dx}{3 a^2}\\ &=-\frac{64 c^4 \tan (e+f x)}{3 a^2 f \sqrt{c-c \sec (e+f x)}}-\frac{16 c^3 \sqrt{c-c \sec (e+f x)} \tan (e+f x)}{3 a^2 f}-\frac{4 c^2 (c-c \sec (e+f x))^{3/2} \tan (e+f x)}{f \left (a^2+a^2 \sec (e+f x)\right )}+\frac{2 c (c-c \sec (e+f x))^{5/2} \tan (e+f x)}{3 f (a+a \sec (e+f x))^2}\\ \end{align*}
Mathematica [A] time = 0.94085, size = 84, normalized size = 0.54 \[ \frac{c^3 (195 \cos (e+f x)+138 \cos (2 (e+f x))+45 \cos (3 (e+f x))+134) \cot \left (\frac{1}{2} (e+f x)\right ) \sec (e+f x) \sqrt{c-c \sec (e+f x)}}{6 a^2 f (\cos (e+f x)+1)^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.193, size = 85, normalized size = 0.6 \begin{align*} -{\frac{ \left ( 6\,\cos \left ( fx+e \right ) +2 \right ) \left ( 15\, \left ( \cos \left ( fx+e \right ) \right ) ^{2}+18\,\cos \left ( fx+e \right ) -1 \right ) \left ( \cos \left ( fx+e \right ) \right ) ^{2}}{3\,f{a}^{2} \left ( \sin \left ( fx+e \right ) \right ) ^{3} \left ( -1+\cos \left ( fx+e \right ) \right ) ^{2}} \left ({\frac{c \left ( -1+\cos \left ( fx+e \right ) \right ) }{\cos \left ( fx+e \right ) }} \right ) ^{{\frac{7}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.72648, size = 254, normalized size = 1.64 \begin{align*} -\frac{4 \,{\left (16 \, \sqrt{2} c^{\frac{7}{2}} - \frac{56 \, \sqrt{2} c^{\frac{7}{2}} \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac{70 \, \sqrt{2} c^{\frac{7}{2}} \sin \left (f x + e\right )^{4}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{4}} - \frac{35 \, \sqrt{2} c^{\frac{7}{2}} \sin \left (f x + e\right )^{6}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{6}} + \frac{4 \, \sqrt{2} c^{\frac{7}{2}} \sin \left (f x + e\right )^{8}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{8}} + \frac{\sqrt{2} c^{\frac{7}{2}} \sin \left (f x + e\right )^{10}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{10}}\right )}}{3 \, a^{2} f{\left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + 1\right )}^{\frac{7}{2}}{\left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - 1\right )}^{\frac{7}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.487042, size = 243, normalized size = 1.57 \begin{align*} \frac{2 \,{\left (45 \, c^{3} \cos \left (f x + e\right )^{3} + 69 \, c^{3} \cos \left (f x + e\right )^{2} + 15 \, c^{3} \cos \left (f x + e\right ) - c^{3}\right )} \sqrt{\frac{c \cos \left (f x + e\right ) - c}{\cos \left (f x + e\right )}}}{3 \,{\left (a^{2} f \cos \left (f x + e\right )^{2} + a^{2} f \cos \left (f x + e\right )\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 [A] time = 4.21786, size = 144, normalized size = 0.93 \begin{align*} \frac{4 \, \sqrt{2}{\left ({\left (c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - c\right )}^{\frac{3}{2}} + 9 \, \sqrt{c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - c} c - \frac{9 \,{\left (c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - c\right )} c^{2} + c^{3}}{{\left (c \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - c\right )}^{\frac{3}{2}}}\right )} c^{2}}{3 \, a^{2} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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