Optimal. Leaf size=121 \[ \frac{a^3 c^4 \tan ^7(e+f x)}{7 f}+\frac{5 a^3 c^4 \tanh ^{-1}(\sin (e+f x))}{16 f}-\frac{a^3 c^4 \tan ^5(e+f x) \sec (e+f x)}{6 f}+\frac{5 a^3 c^4 \tan ^3(e+f x) \sec (e+f x)}{24 f}-\frac{5 a^3 c^4 \tan (e+f x) \sec (e+f x)}{16 f} \]
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Rubi [A] time = 0.178182, antiderivative size = 121, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 5, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.156, Rules used = {3958, 2611, 3770, 2607, 30} \[ \frac{a^3 c^4 \tan ^7(e+f x)}{7 f}+\frac{5 a^3 c^4 \tanh ^{-1}(\sin (e+f x))}{16 f}-\frac{a^3 c^4 \tan ^5(e+f x) \sec (e+f x)}{6 f}+\frac{5 a^3 c^4 \tan ^3(e+f x) \sec (e+f x)}{24 f}-\frac{5 a^3 c^4 \tan (e+f x) \sec (e+f x)}{16 f} \]
Antiderivative was successfully verified.
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Rule 3958
Rule 2611
Rule 3770
Rule 2607
Rule 30
Rubi steps
\begin{align*} \int \sec (e+f x) (a+a \sec (e+f x))^3 (c-c \sec (e+f x))^4 \, dx &=-\left (\left (a^3 c^3\right ) \int \left (c \sec (e+f x) \tan ^6(e+f x)-c \sec ^2(e+f x) \tan ^6(e+f x)\right ) \, dx\right )\\ &=-\left (\left (a^3 c^4\right ) \int \sec (e+f x) \tan ^6(e+f x) \, dx\right )+\left (a^3 c^4\right ) \int \sec ^2(e+f x) \tan ^6(e+f x) \, dx\\ &=-\frac{a^3 c^4 \sec (e+f x) \tan ^5(e+f x)}{6 f}+\frac{1}{6} \left (5 a^3 c^4\right ) \int \sec (e+f x) \tan ^4(e+f x) \, dx+\frac{\left (a^3 c^4\right ) \operatorname{Subst}\left (\int x^6 \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{5 a^3 c^4 \sec (e+f x) \tan ^3(e+f x)}{24 f}-\frac{a^3 c^4 \sec (e+f x) \tan ^5(e+f x)}{6 f}+\frac{a^3 c^4 \tan ^7(e+f x)}{7 f}-\frac{1}{8} \left (5 a^3 c^4\right ) \int \sec (e+f x) \tan ^2(e+f x) \, dx\\ &=-\frac{5 a^3 c^4 \sec (e+f x) \tan (e+f x)}{16 f}+\frac{5 a^3 c^4 \sec (e+f x) \tan ^3(e+f x)}{24 f}-\frac{a^3 c^4 \sec (e+f x) \tan ^5(e+f x)}{6 f}+\frac{a^3 c^4 \tan ^7(e+f x)}{7 f}+\frac{1}{16} \left (5 a^3 c^4\right ) \int \sec (e+f x) \, dx\\ &=\frac{5 a^3 c^4 \tanh ^{-1}(\sin (e+f x))}{16 f}-\frac{5 a^3 c^4 \sec (e+f x) \tan (e+f x)}{16 f}+\frac{5 a^3 c^4 \sec (e+f x) \tan ^3(e+f x)}{24 f}-\frac{a^3 c^4 \sec (e+f x) \tan ^5(e+f x)}{6 f}+\frac{a^3 c^4 \tan ^7(e+f x)}{7 f}\\ \end{align*}
Mathematica [A] time = 1.71463, size = 102, normalized size = 0.84 \[ \frac{a^3 c^4 \left (3360 \tanh ^{-1}(\sin (e+f x))-(-840 \sin (e+f x)+595 \sin (2 (e+f x))+504 \sin (3 (e+f x))+196 \sin (4 (e+f x))-168 \sin (5 (e+f x))+231 \sin (6 (e+f x))+24 \sin (7 (e+f x))) \sec ^7(e+f x)\right )}{10752 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.029, size = 192, normalized size = 1.6 \begin{align*}{\frac{13\,{a}^{3}{c}^{4}\tan \left ( fx+e \right ) \left ( \sec \left ( fx+e \right ) \right ) ^{3}}{24\,f}}-{\frac{11\,{a}^{3}{c}^{4}\sec \left ( fx+e \right ) \tan \left ( fx+e \right ) }{16\,f}}+{\frac{5\,{a}^{3}{c}^{4}\ln \left ( \sec \left ( fx+e \right ) +\tan \left ( fx+e \right ) \right ) }{16\,f}}-{\frac{{a}^{3}{c}^{4}\tan \left ( fx+e \right ) }{7\,f}}+{\frac{3\,{a}^{3}{c}^{4}\tan \left ( fx+e \right ) \left ( \sec \left ( fx+e \right ) \right ) ^{2}}{7\,f}}-{\frac{3\,{a}^{3}{c}^{4}\tan \left ( fx+e \right ) \left ( \sec \left ( fx+e \right ) \right ) ^{4}}{7\,f}}-{\frac{{a}^{3}{c}^{4}\tan \left ( fx+e \right ) \left ( \sec \left ( fx+e \right ) \right ) ^{5}}{6\,f}}+{\frac{{a}^{3}{c}^{4}\tan \left ( fx+e \right ) \left ( \sec \left ( fx+e \right ) \right ) ^{6}}{7\,f}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.02888, size = 497, normalized size = 4.11 \begin{align*} \frac{96 \,{\left (5 \, \tan \left (f x + e\right )^{7} + 21 \, \tan \left (f x + e\right )^{5} + 35 \, \tan \left (f x + e\right )^{3} + 35 \, \tan \left (f x + e\right )\right )} a^{3} c^{4} - 672 \,{\left (3 \, \tan \left (f x + e\right )^{5} + 10 \, \tan \left (f x + e\right )^{3} + 15 \, \tan \left (f x + e\right )\right )} a^{3} c^{4} + 3360 \,{\left (\tan \left (f x + e\right )^{3} + 3 \, \tan \left (f x + e\right )\right )} a^{3} c^{4} + 35 \, a^{3} c^{4}{\left (\frac{2 \,{\left (15 \, \sin \left (f x + e\right )^{5} - 40 \, \sin \left (f x + e\right )^{3} + 33 \, \sin \left (f x + e\right )\right )}}{\sin \left (f x + e\right )^{6} - 3 \, \sin \left (f x + e\right )^{4} + 3 \, \sin \left (f x + e\right )^{2} - 1} - 15 \, \log \left (\sin \left (f x + e\right ) + 1\right ) + 15 \, \log \left (\sin \left (f x + e\right ) - 1\right )\right )} - 630 \, a^{3} c^{4}{\left (\frac{2 \,{\left (3 \, \sin \left (f x + e\right )^{3} - 5 \, \sin \left (f x + e\right )\right )}}{\sin \left (f x + e\right )^{4} - 2 \, \sin \left (f x + e\right )^{2} + 1} - 3 \, \log \left (\sin \left (f x + e\right ) + 1\right ) + 3 \, \log \left (\sin \left (f x + e\right ) - 1\right )\right )} + 2520 \, a^{3} c^{4}{\left (\frac{2 \, \sin \left (f x + e\right )}{\sin \left (f x + e\right )^{2} - 1} - \log \left (\sin \left (f x + e\right ) + 1\right ) + \log \left (\sin \left (f x + e\right ) - 1\right )\right )} + 3360 \, a^{3} c^{4} \log \left (\sec \left (f x + e\right ) + \tan \left (f x + e\right )\right ) - 3360 \, a^{3} c^{4} \tan \left (f x + e\right )}{3360 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.511063, size = 444, normalized size = 3.67 \begin{align*} \frac{105 \, a^{3} c^{4} \cos \left (f x + e\right )^{7} \log \left (\sin \left (f x + e\right ) + 1\right ) - 105 \, a^{3} c^{4} \cos \left (f x + e\right )^{7} \log \left (-\sin \left (f x + e\right ) + 1\right ) - 2 \,{\left (48 \, a^{3} c^{4} \cos \left (f x + e\right )^{6} + 231 \, a^{3} c^{4} \cos \left (f x + e\right )^{5} - 144 \, a^{3} c^{4} \cos \left (f x + e\right )^{4} - 182 \, a^{3} c^{4} \cos \left (f x + e\right )^{3} + 144 \, a^{3} c^{4} \cos \left (f x + e\right )^{2} + 56 \, a^{3} c^{4} \cos \left (f x + e\right ) - 48 \, a^{3} c^{4}\right )} \sin \left (f x + e\right )}{672 \, 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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} a^{3} c^{4} \left (\int \sec{\left (e + f x \right )}\, dx + \int - \sec ^{2}{\left (e + f x \right )}\, dx + \int - 3 \sec ^{3}{\left (e + f x \right )}\, dx + \int 3 \sec ^{4}{\left (e + f x \right )}\, dx + \int 3 \sec ^{5}{\left (e + f x \right )}\, dx + \int - 3 \sec ^{6}{\left (e + f x \right )}\, dx + \int - \sec ^{7}{\left (e + f x \right )}\, dx + \int \sec ^{8}{\left (e + f x \right )}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.37582, size = 279, normalized size = 2.31 \begin{align*} \frac{105 \, a^{3} c^{4} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) + 1 \right |}\right ) - 105 \, a^{3} c^{4} \log \left ({\left | \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right ) - 1 \right |}\right ) - \frac{2 \,{\left (105 \, a^{3} c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{13} - 700 \, a^{3} c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{11} + 1981 \, a^{3} c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{9} + 3072 \, a^{3} c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{7} - 1981 \, a^{3} c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{5} + 700 \, a^{3} c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{3} - 105 \, a^{3} c^{4} \tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )\right )}}{{\left (\tan \left (\frac{1}{2} \, f x + \frac{1}{2} \, e\right )^{2} - 1\right )}^{7}}}{336 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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