Optimal. Leaf size=130 \[ -\frac{(16 a+5 b) \log (1-\cos (c+d x))}{32 d}-\frac{(16 a-5 b) \log (\cos (c+d x)+1)}{32 d}-\frac{\cot ^6(c+d x) (a+b \sec (c+d x))}{6 d}+\frac{\cot ^4(c+d x) (6 a+5 b \sec (c+d x))}{24 d}-\frac{\cot ^2(c+d x) (8 a+5 b \sec (c+d x))}{16 d} \]
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Rubi [A] time = 0.175971, antiderivative size = 130, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 5, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.263, Rules used = {3882, 3883, 2668, 633, 31} \[ -\frac{(16 a+5 b) \log (1-\cos (c+d x))}{32 d}-\frac{(16 a-5 b) \log (\cos (c+d x)+1)}{32 d}-\frac{\cot ^6(c+d x) (a+b \sec (c+d x))}{6 d}+\frac{\cot ^4(c+d x) (6 a+5 b \sec (c+d x))}{24 d}-\frac{\cot ^2(c+d x) (8 a+5 b \sec (c+d x))}{16 d} \]
Antiderivative was successfully verified.
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Rule 3882
Rule 3883
Rule 2668
Rule 633
Rule 31
Rubi steps
\begin{align*} \int \cot ^7(c+d x) (a+b \sec (c+d x)) \, dx &=-\frac{\cot ^6(c+d x) (a+b \sec (c+d x))}{6 d}+\frac{1}{6} \int \cot ^5(c+d x) (-6 a-5 b \sec (c+d x)) \, dx\\ &=-\frac{\cot ^6(c+d x) (a+b \sec (c+d x))}{6 d}+\frac{\cot ^4(c+d x) (6 a+5 b \sec (c+d x))}{24 d}+\frac{1}{24} \int \cot ^3(c+d x) (24 a+15 b \sec (c+d x)) \, dx\\ &=-\frac{\cot ^6(c+d x) (a+b \sec (c+d x))}{6 d}+\frac{\cot ^4(c+d x) (6 a+5 b \sec (c+d x))}{24 d}-\frac{\cot ^2(c+d x) (8 a+5 b \sec (c+d x))}{16 d}+\frac{1}{48} \int \cot (c+d x) (-48 a-15 b \sec (c+d x)) \, dx\\ &=-\frac{\cot ^6(c+d x) (a+b \sec (c+d x))}{6 d}+\frac{\cot ^4(c+d x) (6 a+5 b \sec (c+d x))}{24 d}-\frac{\cot ^2(c+d x) (8 a+5 b \sec (c+d x))}{16 d}+\frac{1}{48} \int (-15 b-48 a \cos (c+d x)) \csc (c+d x) \, dx\\ &=-\frac{\cot ^6(c+d x) (a+b \sec (c+d x))}{6 d}+\frac{\cot ^4(c+d x) (6 a+5 b \sec (c+d x))}{24 d}-\frac{\cot ^2(c+d x) (8 a+5 b \sec (c+d x))}{16 d}+\frac{a \operatorname{Subst}\left (\int \frac{-15 b+x}{2304 a^2-x^2} \, dx,x,-48 a \cos (c+d x)\right )}{d}\\ &=-\frac{\cot ^6(c+d x) (a+b \sec (c+d x))}{6 d}+\frac{\cot ^4(c+d x) (6 a+5 b \sec (c+d x))}{24 d}-\frac{\cot ^2(c+d x) (8 a+5 b \sec (c+d x))}{16 d}+\frac{(16 a-5 b) \operatorname{Subst}\left (\int \frac{1}{48 a-x} \, dx,x,-48 a \cos (c+d x)\right )}{32 d}+\frac{(16 a+5 b) \operatorname{Subst}\left (\int \frac{1}{-48 a-x} \, dx,x,-48 a \cos (c+d x)\right )}{32 d}\\ &=-\frac{(16 a+5 b) \log (1-\cos (c+d x))}{32 d}-\frac{(16 a-5 b) \log (1+\cos (c+d x))}{32 d}-\frac{\cot ^6(c+d x) (a+b \sec (c+d x))}{6 d}+\frac{\cot ^4(c+d x) (6 a+5 b \sec (c+d x))}{24 d}-\frac{\cot ^2(c+d x) (8 a+5 b \sec (c+d x))}{16 d}\\ \end{align*}
Mathematica [A] time = 0.580025, size = 216, normalized size = 1.66 \[ -\frac{a \left (2 \cot ^6(c+d x)-3 \cot ^4(c+d x)+6 \cot ^2(c+d x)+12 \log (\tan (c+d x))+12 \log (\cos (c+d x))\right )}{12 d}-\frac{b \csc ^6\left (\frac{1}{2} (c+d x)\right )}{384 d}+\frac{b \csc ^4\left (\frac{1}{2} (c+d x)\right )}{32 d}-\frac{11 b \csc ^2\left (\frac{1}{2} (c+d x)\right )}{64 d}+\frac{b \sec ^6\left (\frac{1}{2} (c+d x)\right )}{384 d}-\frac{b \sec ^4\left (\frac{1}{2} (c+d x)\right )}{32 d}+\frac{11 b \sec ^2\left (\frac{1}{2} (c+d x)\right )}{64 d}-\frac{5 b \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )}{16 d}+\frac{5 b \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )}{16 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.046, size = 185, normalized size = 1.4 \begin{align*} -{\frac{a \left ( \cot \left ( dx+c \right ) \right ) ^{6}}{6\,d}}+{\frac{a \left ( \cot \left ( dx+c \right ) \right ) ^{4}}{4\,d}}-{\frac{ \left ( \cot \left ( dx+c \right ) \right ) ^{2}a}{2\,d}}-{\frac{a\ln \left ( \sin \left ( dx+c \right ) \right ) }{d}}-{\frac{b \left ( \cos \left ( dx+c \right ) \right ) ^{7}}{6\,d \left ( \sin \left ( dx+c \right ) \right ) ^{6}}}+{\frac{b \left ( \cos \left ( dx+c \right ) \right ) ^{7}}{24\,d \left ( \sin \left ( dx+c \right ) \right ) ^{4}}}-{\frac{b \left ( \cos \left ( dx+c \right ) \right ) ^{7}}{16\,d \left ( \sin \left ( dx+c \right ) \right ) ^{2}}}-{\frac{b \left ( \cos \left ( dx+c \right ) \right ) ^{5}}{16\,d}}-{\frac{5\,b \left ( \cos \left ( dx+c \right ) \right ) ^{3}}{48\,d}}-{\frac{5\,b\cos \left ( dx+c \right ) }{16\,d}}-{\frac{5\,b\ln \left ( \csc \left ( dx+c \right ) -\cot \left ( dx+c \right ) \right ) }{16\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.994773, size = 180, normalized size = 1.38 \begin{align*} -\frac{3 \,{\left (16 \, a - 5 \, b\right )} \log \left (\cos \left (d x + c\right ) + 1\right ) + 3 \,{\left (16 \, a + 5 \, b\right )} \log \left (\cos \left (d x + c\right ) - 1\right ) - \frac{2 \,{\left (33 \, b \cos \left (d x + c\right )^{5} + 72 \, a \cos \left (d x + c\right )^{4} - 40 \, b \cos \left (d x + c\right )^{3} - 108 \, a \cos \left (d x + c\right )^{2} + 15 \, b \cos \left (d x + c\right ) + 44 \, a\right )}}{\cos \left (d x + c\right )^{6} - 3 \, \cos \left (d x + c\right )^{4} + 3 \, \cos \left (d x + c\right )^{2} - 1}}{96 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.823228, size = 630, normalized size = 4.85 \begin{align*} \frac{66 \, b \cos \left (d x + c\right )^{5} + 144 \, a \cos \left (d x + c\right )^{4} - 80 \, b \cos \left (d x + c\right )^{3} - 216 \, a \cos \left (d x + c\right )^{2} + 30 \, b \cos \left (d x + c\right ) - 3 \,{\left ({\left (16 \, a - 5 \, b\right )} \cos \left (d x + c\right )^{6} - 3 \,{\left (16 \, a - 5 \, b\right )} \cos \left (d x + c\right )^{4} + 3 \,{\left (16 \, a - 5 \, b\right )} \cos \left (d x + c\right )^{2} - 16 \, a + 5 \, b\right )} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) - 3 \,{\left ({\left (16 \, a + 5 \, b\right )} \cos \left (d x + c\right )^{6} - 3 \,{\left (16 \, a + 5 \, b\right )} \cos \left (d x + c\right )^{4} + 3 \,{\left (16 \, a + 5 \, b\right )} \cos \left (d x + c\right )^{2} - 16 \, a - 5 \, b\right )} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) + 88 \, a}{96 \,{\left (d \cos \left (d x + c\right )^{6} - 3 \, d \cos \left (d x + c\right )^{4} + 3 \, d \cos \left (d x + c\right )^{2} - d\right )}} \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 = 1.33109, size = 483, normalized size = 3.72 \begin{align*} -\frac{12 \,{\left (16 \, a + 5 \, b\right )} \log \left (\frac{{\left | -\cos \left (d x + c\right ) + 1 \right |}}{{\left | \cos \left (d x + c\right ) + 1 \right |}}\right ) - 384 \, a \log \left ({\left | -\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1 \right |}\right ) - \frac{{\left (a + b + \frac{12 \, a{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{9 \, b{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{87 \, a{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{45 \, b{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{352 \, a{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{110 \, b{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}}\right )}{\left (\cos \left (d x + c\right ) + 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) - 1\right )}^{3}} - \frac{87 \, a{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{45 \, b{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac{12 \, a{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{9 \, b{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} - \frac{a{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{b{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}}}{384 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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