Optimal. Leaf size=103 \[ \frac{3 a \tanh ^{-1}(\sin (c+d x))}{8 d}+\frac{a \tan ^3(c+d x) \sec (c+d x)}{4 d}-\frac{3 a \tan (c+d x) \sec (c+d x)}{8 d}+\frac{b \tan ^4(c+d x)}{4 d}-\frac{b \tan ^2(c+d x)}{2 d}-\frac{b \log (\cos (c+d x))}{d} \]
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Rubi [A] time = 0.120409, antiderivative size = 103, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {2834, 2611, 3770, 3473, 3475} \[ \frac{3 a \tanh ^{-1}(\sin (c+d x))}{8 d}+\frac{a \tan ^3(c+d x) \sec (c+d x)}{4 d}-\frac{3 a \tan (c+d x) \sec (c+d x)}{8 d}+\frac{b \tan ^4(c+d x)}{4 d}-\frac{b \tan ^2(c+d x)}{2 d}-\frac{b \log (\cos (c+d x))}{d} \]
Antiderivative was successfully verified.
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Rule 2834
Rule 2611
Rule 3770
Rule 3473
Rule 3475
Rubi steps
\begin{align*} \int \sec (c+d x) (a+b \sin (c+d x)) \tan ^4(c+d x) \, dx &=a \int \sec (c+d x) \tan ^4(c+d x) \, dx+b \int \tan ^5(c+d x) \, dx\\ &=\frac{a \sec (c+d x) \tan ^3(c+d x)}{4 d}+\frac{b \tan ^4(c+d x)}{4 d}-\frac{1}{4} (3 a) \int \sec (c+d x) \tan ^2(c+d x) \, dx-b \int \tan ^3(c+d x) \, dx\\ &=-\frac{3 a \sec (c+d x) \tan (c+d x)}{8 d}-\frac{b \tan ^2(c+d x)}{2 d}+\frac{a \sec (c+d x) \tan ^3(c+d x)}{4 d}+\frac{b \tan ^4(c+d x)}{4 d}+\frac{1}{8} (3 a) \int \sec (c+d x) \, dx+b \int \tan (c+d x) \, dx\\ &=\frac{3 a \tanh ^{-1}(\sin (c+d x))}{8 d}-\frac{b \log (\cos (c+d x))}{d}-\frac{3 a \sec (c+d x) \tan (c+d x)}{8 d}-\frac{b \tan ^2(c+d x)}{2 d}+\frac{a \sec (c+d x) \tan ^3(c+d x)}{4 d}+\frac{b \tan ^4(c+d x)}{4 d}\\ \end{align*}
Mathematica [A] time = 0.309409, size = 106, normalized size = 1.03 \[ \frac{a \tan ^3(c+d x) \sec (c+d x)}{d}-\frac{a \left (6 \tan (c+d x) \sec ^3(c+d x)-3 \left (\tanh ^{-1}(\sin (c+d x))+\tan (c+d x) \sec (c+d x)\right )\right )}{8 d}-\frac{b \left (-\tan ^4(c+d x)+2 \tan ^2(c+d x)+4 \log (\cos (c+d x))\right )}{4 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.049, size = 133, normalized size = 1.3 \begin{align*}{\frac{a \left ( \sin \left ( dx+c \right ) \right ) ^{5}}{4\,d \left ( \cos \left ( dx+c \right ) \right ) ^{4}}}-{\frac{a \left ( \sin \left ( dx+c \right ) \right ) ^{5}}{8\,d \left ( \cos \left ( dx+c \right ) \right ) ^{2}}}-{\frac{a \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{8\,d}}-{\frac{3\,a\sin \left ( dx+c \right ) }{8\,d}}+{\frac{3\,a\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{8\,d}}+{\frac{b \left ( \tan \left ( dx+c \right ) \right ) ^{4}}{4\,d}}-{\frac{b \left ( \tan \left ( dx+c \right ) \right ) ^{2}}{2\,d}}-{\frac{b\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.00186, size = 135, normalized size = 1.31 \begin{align*} \frac{{\left (3 \, a - 8 \, b\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) -{\left (3 \, a + 8 \, b\right )} \log \left (\sin \left (d x + c\right ) - 1\right ) + \frac{2 \,{\left (5 \, a \sin \left (d x + c\right )^{3} + 8 \, b \sin \left (d x + c\right )^{2} - 3 \, a \sin \left (d x + c\right ) - 6 \, b\right )}}{\sin \left (d x + c\right )^{4} - 2 \, \sin \left (d x + c\right )^{2} + 1}}{16 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.98223, size = 270, normalized size = 2.62 \begin{align*} \frac{{\left (3 \, a - 8 \, b\right )} \cos \left (d x + c\right )^{4} \log \left (\sin \left (d x + c\right ) + 1\right ) -{\left (3 \, a + 8 \, b\right )} \cos \left (d x + c\right )^{4} \log \left (-\sin \left (d x + c\right ) + 1\right ) - 16 \, b \cos \left (d x + c\right )^{2} - 2 \,{\left (5 \, a \cos \left (d x + c\right )^{2} - 2 \, a\right )} \sin \left (d x + c\right ) + 4 \, b}{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(-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 = 1.2443, size = 135, normalized size = 1.31 \begin{align*} \frac{{\left (3 \, a - 8 \, b\right )} \log \left ({\left | \sin \left (d x + c\right ) + 1 \right |}\right ) -{\left (3 \, a + 8 \, b\right )} \log \left ({\left | \sin \left (d x + c\right ) - 1 \right |}\right ) + \frac{2 \,{\left (6 \, b \sin \left (d x + c\right )^{4} + 5 \, a \sin \left (d x + c\right )^{3} - 4 \, b \sin \left (d x + c\right )^{2} - 3 \, a \sin \left (d x + c\right )\right )}}{{\left (\sin \left (d x + c\right )^{2} - 1\right )}^{2}}}{16 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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