Optimal. Leaf size=102 \[ \frac{c^4 \tan (e+f x)}{a^2 f}-\frac{32 c^4 \cot ^3(e+f x)}{3 a^2 f}-\frac{16 c^4 \cot (e+f x)}{a^2 f}+\frac{32 c^4 \csc ^3(e+f x)}{3 a^2 f}-\frac{6 c^4 \tanh ^{-1}(\sin (e+f x))}{a^2 f}+\frac{c^4 x}{a^2} \]
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Rubi [A] time = 0.308967, antiderivative size = 102, normalized size of antiderivative = 1., number of steps used = 21, number of rules used = 13, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5, Rules used = {3904, 3886, 3473, 8, 2606, 2607, 30, 3767, 2621, 302, 207, 2620, 270} \[ \frac{c^4 \tan (e+f x)}{a^2 f}-\frac{32 c^4 \cot ^3(e+f x)}{3 a^2 f}-\frac{16 c^4 \cot (e+f x)}{a^2 f}+\frac{32 c^4 \csc ^3(e+f x)}{3 a^2 f}-\frac{6 c^4 \tanh ^{-1}(\sin (e+f x))}{a^2 f}+\frac{c^4 x}{a^2} \]
Antiderivative was successfully verified.
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Rule 3904
Rule 3886
Rule 3473
Rule 8
Rule 2606
Rule 2607
Rule 30
Rule 3767
Rule 2621
Rule 302
Rule 207
Rule 2620
Rule 270
Rubi steps
\begin{align*} \int \frac{(c-c \sec (e+f x))^4}{(a+a \sec (e+f x))^2} \, dx &=\frac{\int \cot ^4(e+f x) (c-c \sec (e+f x))^6 \, dx}{a^2 c^2}\\ &=\frac{\int \left (c^6 \cot ^4(e+f x)-6 c^6 \cot ^3(e+f x) \csc (e+f x)+15 c^6 \cot ^2(e+f x) \csc ^2(e+f x)-20 c^6 \cot (e+f x) \csc ^3(e+f x)+15 c^6 \csc ^4(e+f x)-6 c^6 \csc ^4(e+f x) \sec (e+f x)+c^6 \csc ^4(e+f x) \sec ^2(e+f x)\right ) \, dx}{a^2 c^2}\\ &=\frac{c^4 \int \cot ^4(e+f x) \, dx}{a^2}+\frac{c^4 \int \csc ^4(e+f x) \sec ^2(e+f x) \, dx}{a^2}-\frac{\left (6 c^4\right ) \int \cot ^3(e+f x) \csc (e+f x) \, dx}{a^2}-\frac{\left (6 c^4\right ) \int \csc ^4(e+f x) \sec (e+f x) \, dx}{a^2}+\frac{\left (15 c^4\right ) \int \cot ^2(e+f x) \csc ^2(e+f x) \, dx}{a^2}+\frac{\left (15 c^4\right ) \int \csc ^4(e+f x) \, dx}{a^2}-\frac{\left (20 c^4\right ) \int \cot (e+f x) \csc ^3(e+f x) \, dx}{a^2}\\ &=-\frac{c^4 \cot ^3(e+f x)}{3 a^2 f}-\frac{c^4 \int \cot ^2(e+f x) \, dx}{a^2}+\frac{c^4 \operatorname{Subst}\left (\int \frac{\left (1+x^2\right )^2}{x^4} \, dx,x,\tan (e+f x)\right )}{a^2 f}+\frac{\left (6 c^4\right ) \operatorname{Subst}\left (\int \frac{x^4}{-1+x^2} \, dx,x,\csc (e+f x)\right )}{a^2 f}+\frac{\left (6 c^4\right ) \operatorname{Subst}\left (\int \left (-1+x^2\right ) \, dx,x,\csc (e+f x)\right )}{a^2 f}+\frac{\left (15 c^4\right ) \operatorname{Subst}\left (\int x^2 \, dx,x,-\cot (e+f x)\right )}{a^2 f}-\frac{\left (15 c^4\right ) \operatorname{Subst}\left (\int \left (1+x^2\right ) \, dx,x,\cot (e+f x)\right )}{a^2 f}+\frac{\left (20 c^4\right ) \operatorname{Subst}\left (\int x^2 \, dx,x,\csc (e+f x)\right )}{a^2 f}\\ &=-\frac{14 c^4 \cot (e+f x)}{a^2 f}-\frac{31 c^4 \cot ^3(e+f x)}{3 a^2 f}-\frac{6 c^4 \csc (e+f x)}{a^2 f}+\frac{26 c^4 \csc ^3(e+f x)}{3 a^2 f}+\frac{c^4 \int 1 \, dx}{a^2}+\frac{c^4 \operatorname{Subst}\left (\int \left (1+\frac{1}{x^4}+\frac{2}{x^2}\right ) \, dx,x,\tan (e+f x)\right )}{a^2 f}+\frac{\left (6 c^4\right ) \operatorname{Subst}\left (\int \left (1+x^2+\frac{1}{-1+x^2}\right ) \, dx,x,\csc (e+f x)\right )}{a^2 f}\\ &=\frac{c^4 x}{a^2}-\frac{16 c^4 \cot (e+f x)}{a^2 f}-\frac{32 c^4 \cot ^3(e+f x)}{3 a^2 f}+\frac{32 c^4 \csc ^3(e+f x)}{3 a^2 f}+\frac{c^4 \tan (e+f x)}{a^2 f}+\frac{\left (6 c^4\right ) \operatorname{Subst}\left (\int \frac{1}{-1+x^2} \, dx,x,\csc (e+f x)\right )}{a^2 f}\\ &=\frac{c^4 x}{a^2}-\frac{6 c^4 \tanh ^{-1}(\sin (e+f x))}{a^2 f}-\frac{16 c^4 \cot (e+f x)}{a^2 f}-\frac{32 c^4 \cot ^3(e+f x)}{3 a^2 f}+\frac{32 c^4 \csc ^3(e+f x)}{3 a^2 f}+\frac{c^4 \tan (e+f x)}{a^2 f}\\ \end{align*}
Mathematica [B] time = 6.01563, size = 448, normalized size = 4.39 \[ \frac{4 c^4 \sin ^3\left (\frac{1}{2} (e+f x)\right ) \cos \left (\frac{1}{2} (e+f x)\right ) \left (-\frac{1}{16} \sec ^3\left (\frac{e}{2}\right ) \sin \left (\frac{f x}{2}\right ) (-64 \cos (e+f x)-16 \cos (2 (e+f x))+90 \cos (2 e+f x)+27 \cos (e+2 f x)+21 \cos (3 e+2 f x)+16 \cos (e)+102 \cos (f x)-48) \csc ^5\left (\frac{1}{2} (e+f x)\right )-22 \sec \left (\frac{e}{2}\right ) \sin \left (\frac{f x}{2}\right ) \cot ^4\left (\frac{1}{2} (e+f x)\right ) \csc \left (\frac{1}{2} (e+f x)\right )+4 \left (\sin \left (\frac{3 e}{2}\right )-\sin \left (\frac{e}{2}\right )\right ) \sec ^3\left (\frac{e}{2}\right ) \cot \left (\frac{1}{2} (e+f x)\right ) \csc ^2\left (\frac{1}{2} (e+f x)\right )-3 \cos (e) \sec ^2\left (\frac{e}{2}\right ) \cot ^5\left (\frac{1}{2} (e+f x)\right ) \left (6 \log \left (\cos \left (\frac{1}{2} (e+f x)\right )-\sin \left (\frac{1}{2} (e+f x)\right )\right )-6 \log \left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )+f x\right )-\left (\tan ^2\left (\frac{e}{2}\right )-1\right ) \cot ^3\left (\frac{1}{2} (e+f x)\right ) \left (3 \left (6 \log \left (\cos \left (\frac{1}{2} (e+f x)\right )-\sin \left (\frac{1}{2} (e+f x)\right )\right )-6 \log \left (\sin \left (\frac{1}{2} (e+f x)\right )+\cos \left (\frac{1}{2} (e+f x)\right )\right )+f x\right )-8 \tan \left (\frac{e}{2}\right ) \csc ^2\left (\frac{1}{2} (e+f x)\right )\right )\right )}{3 a^2 f \left (\tan \left (\frac{e}{2}\right )-1\right ) \left (\tan \left (\frac{e}{2}\right )+1\right ) (\cos (e+f x)+1)^2 \left (\cot \left (\frac{1}{2} (e+f x)\right )-1\right ) \left (\cot \left (\frac{1}{2} (e+f x)\right )+1\right )} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.088, size = 159, normalized size = 1.6 \begin{align*}{\frac{8\,{c}^{4}}{3\,f{a}^{2}} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) \right ) ^{3}}+8\,{\frac{{c}^{4}\tan \left ( 1/2\,fx+e/2 \right ) }{f{a}^{2}}}+2\,{\frac{{c}^{4}\arctan \left ( \tan \left ( 1/2\,fx+e/2 \right ) \right ) }{f{a}^{2}}}-{\frac{{c}^{4}}{f{a}^{2}} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) +1 \right ) ^{-1}}-6\,{\frac{{c}^{4}\ln \left ( \tan \left ( 1/2\,fx+e/2 \right ) +1 \right ) }{f{a}^{2}}}-{\frac{{c}^{4}}{f{a}^{2}} \left ( \tan \left ({\frac{fx}{2}}+{\frac{e}{2}} \right ) -1 \right ) ^{-1}}+6\,{\frac{{c}^{4}\ln \left ( \tan \left ( 1/2\,fx+e/2 \right ) -1 \right ) }{f{a}^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.54283, size = 558, normalized size = 5.47 \begin{align*} \frac{c^{4}{\left (\frac{\frac{15 \, \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac{\sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}}{a^{2}} - \frac{12 \, \log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + 1\right )}{a^{2}} + \frac{12 \, \log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - 1\right )}{a^{2}} + \frac{12 \, \sin \left (f x + e\right )}{{\left (a^{2} - \frac{a^{2} \sin \left (f x + e\right )^{2}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{2}}\right )}{\left (\cos \left (f x + e\right ) + 1\right )}}\right )} + 4 \, c^{4}{\left (\frac{\frac{9 \, \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac{\sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}}{a^{2}} - \frac{6 \, \log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + 1\right )}{a^{2}} + \frac{6 \, \log \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - 1\right )}{a^{2}}\right )} - c^{4}{\left (\frac{\frac{9 \, \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - \frac{\sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}}{a^{2}} - \frac{12 \, \arctan \left (\frac{\sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1}\right )}{a^{2}}\right )} + \frac{6 \, c^{4}{\left (\frac{3 \, \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} + \frac{\sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}\right )}}{a^{2}} - \frac{4 \, c^{4}{\left (\frac{3 \, \sin \left (f x + e\right )}{\cos \left (f x + e\right ) + 1} - \frac{\sin \left (f x + e\right )^{3}}{{\left (\cos \left (f x + e\right ) + 1\right )}^{3}}\right )}}{a^{2}}}{6 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.13238, size = 541, normalized size = 5.3 \begin{align*} \frac{3 \, c^{4} f x \cos \left (f x + e\right )^{3} + 6 \, c^{4} f x \cos \left (f x + e\right )^{2} + 3 \, c^{4} f x \cos \left (f x + e\right ) - 9 \,{\left (c^{4} \cos \left (f x + e\right )^{3} + 2 \, c^{4} \cos \left (f x + e\right )^{2} + c^{4} \cos \left (f x + e\right )\right )} \log \left (\sin \left (f x + e\right ) + 1\right ) + 9 \,{\left (c^{4} \cos \left (f x + e\right )^{3} + 2 \, c^{4} \cos \left (f x + e\right )^{2} + c^{4} \cos \left (f x + e\right )\right )} \log \left (-\sin \left (f x + e\right ) + 1\right ) +{\left (19 \, c^{4} \cos \left (f x + e\right )^{2} + 38 \, c^{4} \cos \left (f x + e\right ) + 3 \, c^{4}\right )} \sin \left (f x + e\right )}{3 \,{\left (a^{2} f \cos \left (f x + e\right )^{3} + 2 \, a^{2} f \cos \left (f x + e\right )^{2} + a^{2} f \cos \left (f x + e\right )\right )}} \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*} \frac{c^{4} \left (\int - \frac{4 \sec{\left (e + f x \right )}}{\sec ^{2}{\left (e + f x \right )} + 2 \sec{\left (e + f x \right )} + 1}\, dx + \int \frac{6 \sec ^{2}{\left (e + f x \right )}}{\sec ^{2}{\left (e + f x \right )} + 2 \sec{\left (e + f x \right )} + 1}\, dx + \int - \frac{4 \sec ^{3}{\left (e + f x \right )}}{\sec ^{2}{\left (e + f x \right )} + 2 \sec{\left (e + f x \right )} + 1}\, dx + \int \frac{\sec ^{4}{\left (e + f x \right )}}{\sec ^{2}{\left (e + f x \right )} + 2 \sec{\left (e + f x \right )} + 1}\, dx + \int \frac{1}{\sec ^{2}{\left (e + f x \right )} + 2 \sec{\left (e + f x \right )} + 1}\, dx\right )}{a^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.32759, size = 190, normalized size = 1.86 \begin{align*} \frac{\frac{3 \,{\left (f x + e\right )} c^{4}}{a^{2}} - \frac{18 \, c^{4} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 1 \right |}\right )}{a^{2}} + \frac{18 \, c^{4} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1 \right |}\right )}{a^{2}} - \frac{6 \, c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )}{{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - 1\right )} a^{2}} + \frac{8 \,{\left (a^{4} c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} + 3 \, a^{4} c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )\right )}}{a^{6}}}{3 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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