Optimal. Leaf size=259 \[ \frac{3 a^2 b \sec ^7(c+d x)}{7 d}+\frac{5 a^3 \tanh ^{-1}(\sin (c+d x))}{16 d}+\frac{a^3 \tan (c+d x) \sec ^5(c+d x)}{6 d}+\frac{5 a^3 \tan (c+d x) \sec ^3(c+d x)}{24 d}+\frac{5 a^3 \tan (c+d x) \sec (c+d x)}{16 d}-\frac{15 a b^2 \tanh ^{-1}(\sin (c+d x))}{128 d}+\frac{3 a b^2 \tan (c+d x) \sec ^7(c+d x)}{8 d}-\frac{a b^2 \tan (c+d x) \sec ^5(c+d x)}{16 d}-\frac{5 a b^2 \tan (c+d x) \sec ^3(c+d x)}{64 d}-\frac{15 a b^2 \tan (c+d x) \sec (c+d x)}{128 d}+\frac{b^3 \sec ^9(c+d x)}{9 d}-\frac{b^3 \sec ^7(c+d x)}{7 d} \]
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Rubi [A] time = 0.267958, antiderivative size = 259, normalized size of antiderivative = 1., number of steps used = 16, number of rules used = 7, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {3090, 3768, 3770, 2606, 30, 2611, 14} \[ \frac{3 a^2 b \sec ^7(c+d x)}{7 d}+\frac{5 a^3 \tanh ^{-1}(\sin (c+d x))}{16 d}+\frac{a^3 \tan (c+d x) \sec ^5(c+d x)}{6 d}+\frac{5 a^3 \tan (c+d x) \sec ^3(c+d x)}{24 d}+\frac{5 a^3 \tan (c+d x) \sec (c+d x)}{16 d}-\frac{15 a b^2 \tanh ^{-1}(\sin (c+d x))}{128 d}+\frac{3 a b^2 \tan (c+d x) \sec ^7(c+d x)}{8 d}-\frac{a b^2 \tan (c+d x) \sec ^5(c+d x)}{16 d}-\frac{5 a b^2 \tan (c+d x) \sec ^3(c+d x)}{64 d}-\frac{15 a b^2 \tan (c+d x) \sec (c+d x)}{128 d}+\frac{b^3 \sec ^9(c+d x)}{9 d}-\frac{b^3 \sec ^7(c+d x)}{7 d} \]
Antiderivative was successfully verified.
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Rule 3090
Rule 3768
Rule 3770
Rule 2606
Rule 30
Rule 2611
Rule 14
Rubi steps
\begin{align*} \int \sec ^{10}(c+d x) (a \cos (c+d x)+b \sin (c+d x))^3 \, dx &=\int \left (a^3 \sec ^7(c+d x)+3 a^2 b \sec ^7(c+d x) \tan (c+d x)+3 a b^2 \sec ^7(c+d x) \tan ^2(c+d x)+b^3 \sec ^7(c+d x) \tan ^3(c+d x)\right ) \, dx\\ &=a^3 \int \sec ^7(c+d x) \, dx+\left (3 a^2 b\right ) \int \sec ^7(c+d x) \tan (c+d x) \, dx+\left (3 a b^2\right ) \int \sec ^7(c+d x) \tan ^2(c+d x) \, dx+b^3 \int \sec ^7(c+d x) \tan ^3(c+d x) \, dx\\ &=\frac{a^3 \sec ^5(c+d x) \tan (c+d x)}{6 d}+\frac{3 a b^2 \sec ^7(c+d x) \tan (c+d x)}{8 d}+\frac{1}{6} \left (5 a^3\right ) \int \sec ^5(c+d x) \, dx-\frac{1}{8} \left (3 a b^2\right ) \int \sec ^7(c+d x) \, dx+\frac{\left (3 a^2 b\right ) \operatorname{Subst}\left (\int x^6 \, dx,x,\sec (c+d x)\right )}{d}+\frac{b^3 \operatorname{Subst}\left (\int x^6 \left (-1+x^2\right ) \, dx,x,\sec (c+d x)\right )}{d}\\ &=\frac{3 a^2 b \sec ^7(c+d x)}{7 d}+\frac{5 a^3 \sec ^3(c+d x) \tan (c+d x)}{24 d}+\frac{a^3 \sec ^5(c+d x) \tan (c+d x)}{6 d}-\frac{a b^2 \sec ^5(c+d x) \tan (c+d x)}{16 d}+\frac{3 a b^2 \sec ^7(c+d x) \tan (c+d x)}{8 d}+\frac{1}{8} \left (5 a^3\right ) \int \sec ^3(c+d x) \, dx-\frac{1}{16} \left (5 a b^2\right ) \int \sec ^5(c+d x) \, dx+\frac{b^3 \operatorname{Subst}\left (\int \left (-x^6+x^8\right ) \, dx,x,\sec (c+d x)\right )}{d}\\ &=\frac{3 a^2 b \sec ^7(c+d x)}{7 d}-\frac{b^3 \sec ^7(c+d x)}{7 d}+\frac{b^3 \sec ^9(c+d x)}{9 d}+\frac{5 a^3 \sec (c+d x) \tan (c+d x)}{16 d}+\frac{5 a^3 \sec ^3(c+d x) \tan (c+d x)}{24 d}-\frac{5 a b^2 \sec ^3(c+d x) \tan (c+d x)}{64 d}+\frac{a^3 \sec ^5(c+d x) \tan (c+d x)}{6 d}-\frac{a b^2 \sec ^5(c+d x) \tan (c+d x)}{16 d}+\frac{3 a b^2 \sec ^7(c+d x) \tan (c+d x)}{8 d}+\frac{1}{16} \left (5 a^3\right ) \int \sec (c+d x) \, dx-\frac{1}{64} \left (15 a b^2\right ) \int \sec ^3(c+d x) \, dx\\ &=\frac{5 a^3 \tanh ^{-1}(\sin (c+d x))}{16 d}+\frac{3 a^2 b \sec ^7(c+d x)}{7 d}-\frac{b^3 \sec ^7(c+d x)}{7 d}+\frac{b^3 \sec ^9(c+d x)}{9 d}+\frac{5 a^3 \sec (c+d x) \tan (c+d x)}{16 d}-\frac{15 a b^2 \sec (c+d x) \tan (c+d x)}{128 d}+\frac{5 a^3 \sec ^3(c+d x) \tan (c+d x)}{24 d}-\frac{5 a b^2 \sec ^3(c+d x) \tan (c+d x)}{64 d}+\frac{a^3 \sec ^5(c+d x) \tan (c+d x)}{6 d}-\frac{a b^2 \sec ^5(c+d x) \tan (c+d x)}{16 d}+\frac{3 a b^2 \sec ^7(c+d x) \tan (c+d x)}{8 d}-\frac{1}{128} \left (15 a b^2\right ) \int \sec (c+d x) \, dx\\ &=\frac{5 a^3 \tanh ^{-1}(\sin (c+d x))}{16 d}-\frac{15 a b^2 \tanh ^{-1}(\sin (c+d x))}{128 d}+\frac{3 a^2 b \sec ^7(c+d x)}{7 d}-\frac{b^3 \sec ^7(c+d x)}{7 d}+\frac{b^3 \sec ^9(c+d x)}{9 d}+\frac{5 a^3 \sec (c+d x) \tan (c+d x)}{16 d}-\frac{15 a b^2 \sec (c+d x) \tan (c+d x)}{128 d}+\frac{5 a^3 \sec ^3(c+d x) \tan (c+d x)}{24 d}-\frac{5 a b^2 \sec ^3(c+d x) \tan (c+d x)}{64 d}+\frac{a^3 \sec ^5(c+d x) \tan (c+d x)}{6 d}-\frac{a b^2 \sec ^5(c+d x) \tan (c+d x)}{16 d}+\frac{3 a b^2 \sec ^7(c+d x) \tan (c+d x)}{8 d}\\ \end{align*}
Mathematica [B] time = 4.10923, size = 810, normalized size = 3.13 \[ \frac{\sec ^9(c+d x) \left (-211680 \cos (3 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right ) a^3-90720 \cos (5 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right ) a^3-22680 \cos (7 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right ) a^3-2520 \cos (9 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right ) a^3+211680 \cos (3 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )+\sin \left (\frac{1}{2} (c+d x)\right )\right ) a^3+90720 \cos (5 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )+\sin \left (\frac{1}{2} (c+d x)\right )\right ) a^3+22680 \cos (7 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )+\sin \left (\frac{1}{2} (c+d x)\right )\right ) a^3+2520 \cos (9 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )+\sin \left (\frac{1}{2} (c+d x)\right )\right ) a^3+223776 \sin (2 (c+d x)) a^3+167328 \sin (4 (c+d x)) a^3+43680 \sin (6 (c+d x)) a^3+5040 \sin (8 (c+d x)) a^3+442368 b a^2+79380 b^2 \cos (3 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right ) a+34020 b^2 \cos (5 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right ) a+8505 b^2 \cos (7 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right ) a+945 b^2 \cos (9 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right ) a-39690 \left (8 a^2-3 b^2\right ) \cos (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 (\cos \left (\frac{1}{2} (c+d x)\right )+\sin \left (\frac{1}{2} (c+d x)\right )\right )\right ) a-79380 b^2 \cos (3 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )+\sin \left (\frac{1}{2} (c+d x)\right )\right ) a-34020 b^2 \cos (5 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )+\sin \left (\frac{1}{2} (c+d x)\right )\right ) a-8505 b^2 \cos (7 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )+\sin \left (\frac{1}{2} (c+d x)\right )\right ) a-945 b^2 \cos (9 (c+d x)) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )+\sin \left (\frac{1}{2} (c+d x)\right )\right ) a+303156 b^2 \sin (2 (c+d x)) a-62748 b^2 \sin (4 (c+d x)) a-16380 b^2 \sin (6 (c+d x)) a-1890 b^2 \sin (8 (c+d x)) a+81920 b^3+147456 \left (3 a^2 b-b^3\right ) \cos (2 (c+d x))\right )}{2064384 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.139, size = 399, normalized size = 1.5 \begin{align*}{\frac{{a}^{3} \left ( \sec \left ( dx+c \right ) \right ) ^{5}\tan \left ( dx+c \right ) }{6\,d}}+{\frac{5\,{a}^{3} \left ( \sec \left ( dx+c \right ) \right ) ^{3}\tan \left ( dx+c \right ) }{24\,d}}+{\frac{5\,{a}^{3}\sec \left ( dx+c \right ) \tan \left ( dx+c \right ) }{16\,d}}+{\frac{5\,{a}^{3}\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{16\,d}}+{\frac{3\,{a}^{2}b}{7\,d \left ( \cos \left ( dx+c \right ) \right ) ^{7}}}+{\frac{3\,a{b}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{8\,d \left ( \cos \left ( dx+c \right ) \right ) ^{8}}}+{\frac{5\,a{b}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{16\,d \left ( \cos \left ( dx+c \right ) \right ) ^{6}}}+{\frac{15\,a{b}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{64\,d \left ( \cos \left ( dx+c \right ) \right ) ^{4}}}+{\frac{15\,a{b}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{128\,d \left ( \cos \left ( dx+c \right ) \right ) ^{2}}}+{\frac{15\,a{b}^{2}\sin \left ( dx+c \right ) }{128\,d}}-{\frac{15\,a{b}^{2}\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{128\,d}}+{\frac{{b}^{3} \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{9\,d \left ( \cos \left ( dx+c \right ) \right ) ^{9}}}+{\frac{5\,{b}^{3} \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{63\,d \left ( \cos \left ( dx+c \right ) \right ) ^{7}}}+{\frac{{b}^{3} \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{21\,d \left ( \cos \left ( dx+c \right ) \right ) ^{5}}}+{\frac{{b}^{3} \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{63\,d \left ( \cos \left ( dx+c \right ) \right ) ^{3}}}-{\frac{{b}^{3} \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{63\,d\cos \left ( dx+c \right ) }}-{\frac{\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{2}{b}^{3}}{63\,d}}-{\frac{2\,{b}^{3}\cos \left ( dx+c \right ) }{63\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.21562, size = 335, normalized size = 1.29 \begin{align*} \frac{63 \, a b^{2}{\left (\frac{2 \,{\left (15 \, \sin \left (d x + c\right )^{7} - 55 \, \sin \left (d x + c\right )^{5} + 73 \, \sin \left (d x + c\right )^{3} + 15 \, \sin \left (d x + c\right )\right )}}{\sin \left (d x + c\right )^{8} - 4 \, \sin \left (d x + c\right )^{6} + 6 \, \sin \left (d x + c\right )^{4} - 4 \, \sin \left (d x + c\right )^{2} + 1} - 15 \, \log \left (\sin \left (d x + c\right ) + 1\right ) + 15 \, \log \left (\sin \left (d x + c\right ) - 1\right )\right )} - 168 \, a^{3}{\left (\frac{2 \,{\left (15 \, \sin \left (d x + c\right )^{5} - 40 \, \sin \left (d x + c\right )^{3} + 33 \, \sin \left (d x + c\right )\right )}}{\sin \left (d x + c\right )^{6} - 3 \, \sin \left (d x + c\right )^{4} + 3 \, \sin \left (d x + c\right )^{2} - 1} - 15 \, \log \left (\sin \left (d x + c\right ) + 1\right ) + 15 \, \log \left (\sin \left (d x + c\right ) - 1\right )\right )} + \frac{6912 \, a^{2} b}{\cos \left (d x + c\right )^{7}} - \frac{256 \,{\left (9 \, \cos \left (d x + c\right )^{2} - 7\right )} b^{3}}{\cos \left (d x + c\right )^{9}}}{16128 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.581469, size = 481, normalized size = 1.86 \begin{align*} \frac{315 \,{\left (8 \, a^{3} - 3 \, a b^{2}\right )} \cos \left (d x + c\right )^{9} \log \left (\sin \left (d x + c\right ) + 1\right ) - 315 \,{\left (8 \, a^{3} - 3 \, a b^{2}\right )} \cos \left (d x + c\right )^{9} \log \left (-\sin \left (d x + c\right ) + 1\right ) + 1792 \, b^{3} + 2304 \,{\left (3 \, a^{2} b - b^{3}\right )} \cos \left (d x + c\right )^{2} + 42 \,{\left (15 \,{\left (8 \, a^{3} - 3 \, a b^{2}\right )} \cos \left (d x + c\right )^{7} + 10 \,{\left (8 \, a^{3} - 3 \, a b^{2}\right )} \cos \left (d x + c\right )^{5} + 144 \, a b^{2} \cos \left (d x + c\right ) + 8 \,{\left (8 \, a^{3} - 3 \, a b^{2}\right )} \cos \left (d x + c\right )^{3}\right )} \sin \left (d x + c\right )}{16128 \, d \cos \left (d x + c\right )^{9}} \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 [B] time = 1.21515, size = 806, normalized size = 3.11 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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