Optimal. Leaf size=92 \[ \frac{a \sec ^4(e+f x)}{4 f}-\frac{a \sec ^2(e+f x)}{f}-\frac{a \log (\cos (e+f x))}{f}+\frac{b \sec ^7(e+f x)}{7 f}-\frac{2 b \sec ^5(e+f x)}{5 f}+\frac{b \sec ^3(e+f x)}{3 f} \]
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Rubi [A] time = 0.0689336, antiderivative size = 92, 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 = {4138, 1802} \[ \frac{a \sec ^4(e+f x)}{4 f}-\frac{a \sec ^2(e+f x)}{f}-\frac{a \log (\cos (e+f x))}{f}+\frac{b \sec ^7(e+f x)}{7 f}-\frac{2 b \sec ^5(e+f x)}{5 f}+\frac{b \sec ^3(e+f x)}{3 f} \]
Antiderivative was successfully verified.
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Rule 4138
Rule 1802
Rubi steps
\begin{align*} \int \left (a+b \sec ^3(e+f x)\right ) \tan ^5(e+f x) \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{\left (1-x^2\right )^2 \left (b+a x^3\right )}{x^8} \, dx,x,\cos (e+f x)\right )}{f}\\ &=-\frac{\operatorname{Subst}\left (\int \left (\frac{b}{x^8}-\frac{2 b}{x^6}+\frac{a}{x^5}+\frac{b}{x^4}-\frac{2 a}{x^3}+\frac{a}{x}\right ) \, dx,x,\cos (e+f x)\right )}{f}\\ &=-\frac{a \log (\cos (e+f x))}{f}-\frac{a \sec ^2(e+f x)}{f}+\frac{b \sec ^3(e+f x)}{3 f}+\frac{a \sec ^4(e+f x)}{4 f}-\frac{2 b \sec ^5(e+f x)}{5 f}+\frac{b \sec ^7(e+f x)}{7 f}\\ \end{align*}
Mathematica [A] time = 0.270366, size = 87, normalized size = 0.95 \[ -\frac{a \left (-\tan ^4(e+f x)+2 \tan ^2(e+f x)+4 \log (\cos (e+f x))\right )}{4 f}+\frac{b \sec ^7(e+f x)}{7 f}-\frac{2 b \sec ^5(e+f x)}{5 f}+\frac{b \sec ^3(e+f x)}{3 f} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.054, size = 183, normalized size = 2. \begin{align*}{\frac{ \left ( \tan \left ( fx+e \right ) \right ) ^{4}a}{4\,f}}-{\frac{ \left ( \tan \left ( fx+e \right ) \right ) ^{2}a}{2\,f}}-{\frac{a\ln \left ( \cos \left ( fx+e \right ) \right ) }{f}}+{\frac{b \left ( \sin \left ( fx+e \right ) \right ) ^{6}}{7\,f \left ( \cos \left ( fx+e \right ) \right ) ^{7}}}+{\frac{b \left ( \sin \left ( fx+e \right ) \right ) ^{6}}{35\,f \left ( \cos \left ( fx+e \right ) \right ) ^{5}}}-{\frac{b \left ( \sin \left ( fx+e \right ) \right ) ^{6}}{105\,f \left ( \cos \left ( fx+e \right ) \right ) ^{3}}}+{\frac{b \left ( \sin \left ( fx+e \right ) \right ) ^{6}}{35\,f\cos \left ( fx+e \right ) }}+{\frac{8\,b\cos \left ( fx+e \right ) }{105\,f}}+{\frac{b\cos \left ( fx+e \right ) \left ( \sin \left ( fx+e \right ) \right ) ^{4}}{35\,f}}+{\frac{4\,b\cos \left ( fx+e \right ) \left ( \sin \left ( fx+e \right ) \right ) ^{2}}{105\,f}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.994856, size = 99, normalized size = 1.08 \begin{align*} -\frac{420 \, a \log \left (\cos \left (f x + e\right )\right ) + \frac{420 \, a \cos \left (f x + e\right )^{5} - 140 \, b \cos \left (f x + e\right )^{4} - 105 \, a \cos \left (f x + e\right )^{3} + 168 \, b \cos \left (f x + e\right )^{2} - 60 \, b}{\cos \left (f x + e\right )^{7}}}{420 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.543684, size = 227, normalized size = 2.47 \begin{align*} -\frac{420 \, a \cos \left (f x + e\right )^{7} \log \left (-\cos \left (f x + e\right )\right ) + 420 \, a \cos \left (f x + e\right )^{5} - 140 \, b \cos \left (f x + e\right )^{4} - 105 \, a \cos \left (f x + e\right )^{3} + 168 \, b \cos \left (f x + e\right )^{2} - 60 \, b}{420 \, f \cos \left (f x + e\right )^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 16.7713, size = 119, normalized size = 1.29 \begin{align*} \begin{cases} \frac{a \log{\left (\tan ^{2}{\left (e + f x \right )} + 1 \right )}}{2 f} + \frac{a \tan ^{4}{\left (e + f x \right )}}{4 f} - \frac{a \tan ^{2}{\left (e + f x \right )}}{2 f} + \frac{b \tan ^{4}{\left (e + f x \right )} \sec ^{3}{\left (e + f x \right )}}{7 f} - \frac{4 b \tan ^{2}{\left (e + f x \right )} \sec ^{3}{\left (e + f x \right )}}{35 f} + \frac{8 b \sec ^{3}{\left (e + f x \right )}}{105 f} & \text{for}\: f \neq 0 \\x \left (a + b \sec ^{3}{\left (e \right )}\right ) \tan ^{5}{\left (e \right )} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 3.083, size = 495, normalized size = 5.38 \begin{align*} \frac{420 \, a \log \left (-\frac{\cos \left (f x + e\right ) - 1}{\cos \left (f x + e\right ) + 1} + 1\right ) - 420 \, a \log \left ({\left | -\frac{\cos \left (f x + e\right ) - 1}{\cos \left (f x + e\right ) + 1} - 1 \right |}\right ) + \frac{1089 \, a + 64 \, b + \frac{8463 \, a{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} + \frac{448 \, b{\left (\cos \left (f x + e\right ) - 1\right )}}{\cos \left (f x + e\right ) + 1} + \frac{28749 \, a{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac{1344 \, b{\left (\cos \left (f x + e\right ) - 1\right )}^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}} + \frac{51555 \, a{\left (\cos \left (f x + e\right ) - 1\right )}^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}} - \frac{2240 \, b{\left (\cos \left (f x + e\right ) - 1\right )}^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}} + \frac{51555 \, a{\left (\cos \left (f x + e\right ) - 1\right )}^{4}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{4}} + \frac{4480 \, b{\left (\cos \left (f x + e\right ) - 1\right )}^{4}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{4}} + \frac{28749 \, a{\left (\cos \left (f x + e\right ) - 1\right )}^{5}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{5}} + \frac{8463 \, a{\left (\cos \left (f x + e\right ) - 1\right )}^{6}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{6}} + \frac{1089 \, a{\left (\cos \left (f x + e\right ) - 1\right )}^{7}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{7}}}{{\left (\frac{\cos \left (f x + e\right ) - 1}{\cos \left (f x + e\right ) + 1} + 1\right )}^{7}}}{420 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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