Integrand size = 19, antiderivative size = 102 \[ \int \cot ^5(c+d x) (a+b \sec (c+d x)) \, dx=\frac {(8 a+3 b) \log (1-\cos (c+d x))}{16 d}+\frac {(8 a-3 b) \log (1+\cos (c+d x))}{16 d}-\frac {\cot ^4(c+d x) (a+b \sec (c+d x))}{4 d}+\frac {\cot ^2(c+d x) (4 a+3 b \sec (c+d x))}{8 d} \]
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Time = 0.14 (sec) , antiderivative size = 102, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.263, Rules used = {3967, 3968, 2747, 647, 31} \[ \int \cot ^5(c+d x) (a+b \sec (c+d x)) \, dx=\frac {(8 a+3 b) \log (1-\cos (c+d x))}{16 d}+\frac {(8 a-3 b) \log (\cos (c+d x)+1)}{16 d}-\frac {\cot ^4(c+d x) (a+b \sec (c+d x))}{4 d}+\frac {\cot ^2(c+d x) (4 a+3 b \sec (c+d x))}{8 d} \]
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Rule 31
Rule 647
Rule 2747
Rule 3967
Rule 3968
Rubi steps \begin{align*} \text {integral}& = -\frac {\cot ^4(c+d x) (a+b \sec (c+d x))}{4 d}+\frac {1}{4} \int \cot ^3(c+d x) (-4 a-3 b \sec (c+d x)) \, dx \\ & = -\frac {\cot ^4(c+d x) (a+b \sec (c+d x))}{4 d}+\frac {\cot ^2(c+d x) (4 a+3 b \sec (c+d x))}{8 d}+\frac {1}{8} \int \cot (c+d x) (8 a+3 b \sec (c+d x)) \, dx \\ & = -\frac {\cot ^4(c+d x) (a+b \sec (c+d x))}{4 d}+\frac {\cot ^2(c+d x) (4 a+3 b \sec (c+d x))}{8 d}+\frac {1}{8} \int (3 b+8 a \cos (c+d x)) \csc (c+d x) \, dx \\ & = -\frac {\cot ^4(c+d x) (a+b \sec (c+d x))}{4 d}+\frac {\cot ^2(c+d x) (4 a+3 b \sec (c+d x))}{8 d}-\frac {a \text {Subst}\left (\int \frac {3 b+x}{64 a^2-x^2} \, dx,x,8 a \cos (c+d x)\right )}{d} \\ & = -\frac {\cot ^4(c+d x) (a+b \sec (c+d x))}{4 d}+\frac {\cot ^2(c+d x) (4 a+3 b \sec (c+d x))}{8 d}-\frac {(8 a-3 b) \text {Subst}\left (\int \frac {1}{-8 a-x} \, dx,x,8 a \cos (c+d x)\right )}{16 d}-\frac {(8 a+3 b) \text {Subst}\left (\int \frac {1}{8 a-x} \, dx,x,8 a \cos (c+d x)\right )}{16 d} \\ & = \frac {(8 a+3 b) \log (1-\cos (c+d x))}{16 d}+\frac {(8 a-3 b) \log (1+\cos (c+d x))}{16 d}-\frac {\cot ^4(c+d x) (a+b \sec (c+d x))}{4 d}+\frac {\cot ^2(c+d x) (4 a+3 b \sec (c+d x))}{8 d} \\ \end{align*}
Time = 0.10 (sec) , antiderivative size = 175, normalized size of antiderivative = 1.72 \[ \int \cot ^5(c+d x) (a+b \sec (c+d x)) \, dx=\frac {a \cot ^2(c+d x)}{2 d}-\frac {a \cot ^4(c+d x)}{4 d}+\frac {5 b \csc ^2\left (\frac {1}{2} (c+d x)\right )}{32 d}-\frac {b \csc ^4\left (\frac {1}{2} (c+d x)\right )}{64 d}-\frac {3 b \log \left (\cos \left (\frac {1}{2} (c+d x)\right )\right )}{8 d}+\frac {a \log (\cos (c+d x))}{d}+\frac {3 b \log \left (\sin \left (\frac {1}{2} (c+d x)\right )\right )}{8 d}+\frac {a \log (\tan (c+d x))}{d}-\frac {5 b \sec ^2\left (\frac {1}{2} (c+d x)\right )}{32 d}+\frac {b \sec ^4\left (\frac {1}{2} (c+d x)\right )}{64 d} \]
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Time = 0.72 (sec) , antiderivative size = 111, normalized size of antiderivative = 1.09
method | result | size |
derivativedivides | \(\frac {a \left (-\frac {\cot \left (d x +c \right )^{4}}{4}+\frac {\cot \left (d x +c \right )^{2}}{2}+\ln \left (\sin \left (d x +c \right )\right )\right )+b \left (-\frac {\cos \left (d x +c \right )^{5}}{4 \sin \left (d x +c \right )^{4}}+\frac {\cos \left (d x +c \right )^{5}}{8 \sin \left (d x +c \right )^{2}}+\frac {\cos \left (d x +c \right )^{3}}{8}+\frac {3 \cos \left (d x +c \right )}{8}+\frac {3 \ln \left (-\cot \left (d x +c \right )+\csc \left (d x +c \right )\right )}{8}\right )}{d}\) | \(111\) |
default | \(\frac {a \left (-\frac {\cot \left (d x +c \right )^{4}}{4}+\frac {\cot \left (d x +c \right )^{2}}{2}+\ln \left (\sin \left (d x +c \right )\right )\right )+b \left (-\frac {\cos \left (d x +c \right )^{5}}{4 \sin \left (d x +c \right )^{4}}+\frac {\cos \left (d x +c \right )^{5}}{8 \sin \left (d x +c \right )^{2}}+\frac {\cos \left (d x +c \right )^{3}}{8}+\frac {3 \cos \left (d x +c \right )}{8}+\frac {3 \ln \left (-\cot \left (d x +c \right )+\csc \left (d x +c \right )\right )}{8}\right )}{d}\) | \(111\) |
risch | \(-i a x -\frac {2 i a c}{d}-\frac {5 b \,{\mathrm e}^{7 i \left (d x +c \right )}+16 a \,{\mathrm e}^{6 i \left (d x +c \right )}+3 b \,{\mathrm e}^{5 i \left (d x +c \right )}-16 a \,{\mathrm e}^{4 i \left (d x +c \right )}+3 b \,{\mathrm e}^{3 i \left (d x +c \right )}+16 a \,{\mathrm e}^{2 i \left (d x +c \right )}+5 b \,{\mathrm e}^{i \left (d x +c \right )}}{4 d \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )^{4}}+\frac {a \ln \left ({\mathrm e}^{i \left (d x +c \right )}-1\right )}{d}+\frac {3 \ln \left ({\mathrm e}^{i \left (d x +c \right )}-1\right ) b}{8 d}+\frac {a \ln \left ({\mathrm e}^{i \left (d x +c \right )}+1\right )}{d}-\frac {3 \ln \left ({\mathrm e}^{i \left (d x +c \right )}+1\right ) b}{8 d}\) | \(188\) |
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Time = 0.27 (sec) , antiderivative size = 168, normalized size of antiderivative = 1.65 \[ \int \cot ^5(c+d x) (a+b \sec (c+d x)) \, dx=-\frac {10 \, b \cos \left (d x + c\right )^{3} + 16 \, a \cos \left (d x + c\right )^{2} - 6 \, b \cos \left (d x + c\right ) - {\left ({\left (8 \, a - 3 \, b\right )} \cos \left (d x + c\right )^{4} - 2 \, {\left (8 \, a - 3 \, b\right )} \cos \left (d x + c\right )^{2} + 8 \, a - 3 \, b\right )} \log \left (\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) - {\left ({\left (8 \, a + 3 \, b\right )} \cos \left (d x + c\right )^{4} - 2 \, {\left (8 \, a + 3 \, b\right )} \cos \left (d x + c\right )^{2} + 8 \, a + 3 \, b\right )} \log \left (-\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) - 12 \, a}{16 \, {\left (d \cos \left (d x + c\right )^{4} - 2 \, d \cos \left (d x + c\right )^{2} + d\right )}} \]
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\[ \int \cot ^5(c+d x) (a+b \sec (c+d x)) \, dx=\int \left (a + b \sec {\left (c + d x \right )}\right ) \cot ^{5}{\left (c + d x \right )}\, dx \]
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Time = 0.24 (sec) , antiderivative size = 99, normalized size of antiderivative = 0.97 \[ \int \cot ^5(c+d x) (a+b \sec (c+d x)) \, dx=\frac {{\left (8 \, a - 3 \, b\right )} \log \left (\cos \left (d x + c\right ) + 1\right ) + {\left (8 \, a + 3 \, b\right )} \log \left (\cos \left (d x + c\right ) - 1\right ) - \frac {2 \, {\left (5 \, b \cos \left (d x + c\right )^{3} + 8 \, a \cos \left (d x + c\right )^{2} - 3 \, b \cos \left (d x + c\right ) - 6 \, a\right )}}{\cos \left (d x + c\right )^{4} - 2 \, \cos \left (d x + c\right )^{2} + 1}}{16 \, d} \]
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Leaf count of result is larger than twice the leaf count of optimal. 266 vs. \(2 (94) = 188\).
Time = 0.34 (sec) , antiderivative size = 266, normalized size of antiderivative = 2.61 \[ \int \cot ^5(c+d x) (a+b \sec (c+d x)) \, dx=\frac {4 \, {\left (8 \, a + 3 \, b\right )} \log \left (\frac {{\left | -\cos \left (d x + c\right ) + 1 \right |}}{{\left | \cos \left (d x + c\right ) + 1 \right |}}\right ) - 64 \, a \log \left ({\left | -\frac {\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1 \right |}\right ) - \frac {{\left (a + b + \frac {12 \, a {\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac {8 \, b {\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac {48 \, a {\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac {18 \, b {\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}\right )} {\left (\cos \left (d x + c\right ) + 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) - 1\right )}^{2}} - \frac {12 \, a {\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac {8 \, b {\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac {a {\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac {b {\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}}{64 \, d} \]
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Time = 14.49 (sec) , antiderivative size = 128, normalized size of antiderivative = 1.25 \[ \int \cot ^5(c+d x) (a+b \sec (c+d x)) \, dx=\frac {{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2\,\left (\frac {3\,a}{16}-\frac {b}{8}\right )}{d}-\frac {{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4\,\left (\frac {a}{64}-\frac {b}{64}\right )}{d}-\frac {a\,\ln \left ({\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+1\right )}{d}-\frac {{\mathrm {cot}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4\,\left (\left (-3\,a-2\,b\right )\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+\frac {a}{4}+\frac {b}{4}\right )}{16\,d}+\frac {\ln \left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\right )\,\left (a+\frac {3\,b}{8}\right )}{d} \]
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