Optimal. Leaf size=147 \[ \frac{5 a^3 (4 A+3 C) \tan (c+d x)}{8 d}+\frac{a^3 (28 A+15 C) \tanh ^{-1}(\sin (c+d x))}{8 d}+\frac{(4 A+5 C) \tan (c+d x) \left (a^3 \sec (c+d x)+a^3\right )}{8 d}+a^3 A x+\frac{C \tan (c+d x) \left (a^2 \sec (c+d x)+a^2\right )^2}{4 a d}+\frac{C \tan (c+d x) (a \sec (c+d x)+a)^3}{4 d} \]
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Rubi [A] time = 0.218977, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.24, Rules used = {4055, 3917, 3914, 3767, 8, 3770} \[ \frac{5 a^3 (4 A+3 C) \tan (c+d x)}{8 d}+\frac{a^3 (28 A+15 C) \tanh ^{-1}(\sin (c+d x))}{8 d}+\frac{(4 A+5 C) \tan (c+d x) \left (a^3 \sec (c+d x)+a^3\right )}{8 d}+a^3 A x+\frac{C \tan (c+d x) \left (a^2 \sec (c+d x)+a^2\right )^2}{4 a d}+\frac{C \tan (c+d x) (a \sec (c+d x)+a)^3}{4 d} \]
Antiderivative was successfully verified.
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Rule 4055
Rule 3917
Rule 3914
Rule 3767
Rule 8
Rule 3770
Rubi steps
\begin{align*} \int (a+a \sec (c+d x))^3 \left (A+C \sec ^2(c+d x)\right ) \, dx &=\frac{C (a+a \sec (c+d x))^3 \tan (c+d x)}{4 d}+\frac{\int (a+a \sec (c+d x))^3 (4 a A+3 a C \sec (c+d x)) \, dx}{4 a}\\ &=\frac{C (a+a \sec (c+d x))^3 \tan (c+d x)}{4 d}+\frac{C \left (a^2+a^2 \sec (c+d x)\right )^2 \tan (c+d x)}{4 a d}+\frac{\int (a+a \sec (c+d x))^2 \left (12 a^2 A+3 a^2 (4 A+5 C) \sec (c+d x)\right ) \, dx}{12 a}\\ &=\frac{C (a+a \sec (c+d x))^3 \tan (c+d x)}{4 d}+\frac{C \left (a^2+a^2 \sec (c+d x)\right )^2 \tan (c+d x)}{4 a d}+\frac{(4 A+5 C) \left (a^3+a^3 \sec (c+d x)\right ) \tan (c+d x)}{8 d}+\frac{\int (a+a \sec (c+d x)) \left (24 a^3 A+15 a^3 (4 A+3 C) \sec (c+d x)\right ) \, dx}{24 a}\\ &=a^3 A x+\frac{C (a+a \sec (c+d x))^3 \tan (c+d x)}{4 d}+\frac{C \left (a^2+a^2 \sec (c+d x)\right )^2 \tan (c+d x)}{4 a d}+\frac{(4 A+5 C) \left (a^3+a^3 \sec (c+d x)\right ) \tan (c+d x)}{8 d}+\frac{1}{8} \left (5 a^3 (4 A+3 C)\right ) \int \sec ^2(c+d x) \, dx+\frac{1}{8} \left (a^3 (28 A+15 C)\right ) \int \sec (c+d x) \, dx\\ &=a^3 A x+\frac{a^3 (28 A+15 C) \tanh ^{-1}(\sin (c+d x))}{8 d}+\frac{C (a+a \sec (c+d x))^3 \tan (c+d x)}{4 d}+\frac{C \left (a^2+a^2 \sec (c+d x)\right )^2 \tan (c+d x)}{4 a d}+\frac{(4 A+5 C) \left (a^3+a^3 \sec (c+d x)\right ) \tan (c+d x)}{8 d}-\frac{\left (5 a^3 (4 A+3 C)\right ) \operatorname{Subst}(\int 1 \, dx,x,-\tan (c+d x))}{8 d}\\ &=a^3 A x+\frac{a^3 (28 A+15 C) \tanh ^{-1}(\sin (c+d x))}{8 d}+\frac{5 a^3 (4 A+3 C) \tan (c+d x)}{8 d}+\frac{C (a+a \sec (c+d x))^3 \tan (c+d x)}{4 d}+\frac{C \left (a^2+a^2 \sec (c+d x)\right )^2 \tan (c+d x)}{4 a d}+\frac{(4 A+5 C) \left (a^3+a^3 \sec (c+d x)\right ) \tan (c+d x)}{8 d}\\ \end{align*}
Mathematica [B] time = 1.94526, size = 363, normalized size = 2.47 \[ \frac{a^3 (\cos (c+d x)+1)^3 \sec ^6\left (\frac{1}{2} (c+d x)\right ) \sec ^4(c+d x) \left (A \cos ^2(c+d x)+C\right ) \left (\sec (c) (4 A \sin (2 c+d x)+72 A \sin (c+2 d x)-24 A \sin (3 c+2 d x)+4 A \sin (2 c+3 d x)+4 A \sin (4 c+3 d x)+24 A \sin (3 c+4 d x)+24 A d x \cos (c)+16 A d x \cos (c+2 d x)+16 A d x \cos (3 c+2 d x)+4 A d x \cos (3 c+4 d x)+4 A d x \cos (5 c+4 d x)-72 A \sin (c)+4 A \sin (d x)+23 C \sin (2 c+d x)+88 C \sin (c+2 d x)-8 C \sin (3 c+2 d x)+15 C \sin (2 c+3 d x)+15 C \sin (4 c+3 d x)+24 C \sin (3 c+4 d x)-72 C \sin (c)+23 C \sin (d x))-8 (28 A+15 C) \cos ^4(c+d x) \left (\log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )-\log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )\right )\right )}{256 d (A \cos (2 (c+d x))+A+2 C)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.054, size = 180, normalized size = 1.2 \begin{align*}{a}^{3}Ax+{\frac{A{a}^{3}c}{d}}+3\,{\frac{{a}^{3}C\tan \left ( dx+c \right ) }{d}}+{\frac{7\,A{a}^{3}\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{2\,d}}+{\frac{15\,{a}^{3}C\sec \left ( dx+c \right ) \tan \left ( dx+c \right ) }{8\,d}}+{\frac{15\,{a}^{3}C\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{8\,d}}+3\,{\frac{A{a}^{3}\tan \left ( dx+c \right ) }{d}}+{\frac{{a}^{3}C\tan \left ( dx+c \right ) \left ( \sec \left ( dx+c \right ) \right ) ^{2}}{d}}+{\frac{A{a}^{3}\sec \left ( dx+c \right ) \tan \left ( dx+c \right ) }{2\,d}}+{\frac{{a}^{3}C\tan \left ( dx+c \right ) \left ( \sec \left ( dx+c \right ) \right ) ^{3}}{4\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.94449, size = 338, normalized size = 2.3 \begin{align*} \frac{16 \,{\left (d x + c\right )} A a^{3} + 16 \,{\left (\tan \left (d x + c\right )^{3} + 3 \, \tan \left (d x + c\right )\right )} C a^{3} - C a^{3}{\left (\frac{2 \,{\left (3 \, \sin \left (d x + c\right )^{3} - 5 \, \sin \left (d x + c\right )\right )}}{\sin \left (d x + c\right )^{4} - 2 \, \sin \left (d x + c\right )^{2} + 1} - 3 \, \log \left (\sin \left (d x + c\right ) + 1\right ) + 3 \, \log \left (\sin \left (d x + c\right ) - 1\right )\right )} - 4 \, A a^{3}{\left (\frac{2 \, \sin \left (d x + c\right )}{\sin \left (d x + c\right )^{2} - 1} - \log \left (\sin \left (d x + c\right ) + 1\right ) + \log \left (\sin \left (d x + c\right ) - 1\right )\right )} - 12 \, C a^{3}{\left (\frac{2 \, \sin \left (d x + c\right )}{\sin \left (d x + c\right )^{2} - 1} - \log \left (\sin \left (d x + c\right ) + 1\right ) + \log \left (\sin \left (d x + c\right ) - 1\right )\right )} + 48 \, A a^{3} \log \left (\sec \left (d x + c\right ) + \tan \left (d x + c\right )\right ) + 48 \, A a^{3} \tan \left (d x + c\right ) + 16 \, C a^{3} \tan \left (d x + c\right )}{16 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.533892, size = 386, normalized size = 2.63 \begin{align*} \frac{16 \, A a^{3} d x \cos \left (d x + c\right )^{4} +{\left (28 \, A + 15 \, C\right )} a^{3} \cos \left (d x + c\right )^{4} \log \left (\sin \left (d x + c\right ) + 1\right ) -{\left (28 \, A + 15 \, C\right )} a^{3} \cos \left (d x + c\right )^{4} \log \left (-\sin \left (d x + c\right ) + 1\right ) + 2 \,{\left (24 \,{\left (A + C\right )} a^{3} \cos \left (d x + c\right )^{3} +{\left (4 \, A + 15 \, C\right )} a^{3} \cos \left (d x + c\right )^{2} + 8 \, C a^{3} \cos \left (d x + c\right ) + 2 \, C a^{3}\right )} \sin \left (d x + c\right )}{16 \, d \cos \left (d x + c\right )^{4}} \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} \left (\int A\, dx + \int 3 A \sec{\left (c + d x \right )}\, dx + \int 3 A \sec ^{2}{\left (c + d x \right )}\, dx + \int A \sec ^{3}{\left (c + d x \right )}\, dx + \int C \sec ^{2}{\left (c + d x \right )}\, dx + \int 3 C \sec ^{3}{\left (c + d x \right )}\, dx + \int 3 C \sec ^{4}{\left (c + d x \right )}\, dx + \int C \sec ^{5}{\left (c + d x \right )}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.25785, size = 300, normalized size = 2.04 \begin{align*} \frac{8 \,{\left (d x + c\right )} A a^{3} +{\left (28 \, A a^{3} + 15 \, C a^{3}\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1 \right |}\right ) -{\left (28 \, A a^{3} + 15 \, C a^{3}\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 1 \right |}\right ) - \frac{2 \,{\left (20 \, A a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} + 15 \, C a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} - 68 \, A a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 55 \, C a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 76 \, A a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 73 \, C a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 28 \, A a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 49 \, C a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )\right )}}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 1\right )}^{4}}}{8 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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