Optimal. Leaf size=111 \[ -\frac {\cot ^7(c+d x) (a \sec (c+d x)+a)}{7 d}+\frac {\cot ^5(c+d x) (6 a \sec (c+d x)+7 a)}{35 d}-\frac {\cot ^3(c+d x) (24 a \sec (c+d x)+35 a)}{105 d}+\frac {\cot (c+d x) (16 a \sec (c+d x)+35 a)}{35 d}+a x \]
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Rubi [A] time = 0.11, antiderivative size = 111, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {3882, 8} \[ -\frac {\cot ^7(c+d x) (a \sec (c+d x)+a)}{7 d}+\frac {\cot ^5(c+d x) (6 a \sec (c+d x)+7 a)}{35 d}-\frac {\cot ^3(c+d x) (24 a \sec (c+d x)+35 a)}{105 d}+\frac {\cot (c+d x) (16 a \sec (c+d x)+35 a)}{35 d}+a x \]
Antiderivative was successfully verified.
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Rule 8
Rule 3882
Rubi steps
\begin {align*} \int \cot ^8(c+d x) (a+a \sec (c+d x)) \, dx &=-\frac {\cot ^7(c+d x) (a+a \sec (c+d x))}{7 d}+\frac {1}{7} \int \cot ^6(c+d x) (-7 a-6 a \sec (c+d x)) \, dx\\ &=-\frac {\cot ^7(c+d x) (a+a \sec (c+d x))}{7 d}+\frac {\cot ^5(c+d x) (7 a+6 a \sec (c+d x))}{35 d}+\frac {1}{35} \int \cot ^4(c+d x) (35 a+24 a \sec (c+d x)) \, dx\\ &=-\frac {\cot ^7(c+d x) (a+a \sec (c+d x))}{7 d}+\frac {\cot ^5(c+d x) (7 a+6 a \sec (c+d x))}{35 d}-\frac {\cot ^3(c+d x) (35 a+24 a \sec (c+d x))}{105 d}+\frac {1}{105} \int \cot ^2(c+d x) (-105 a-48 a \sec (c+d x)) \, dx\\ &=-\frac {\cot ^7(c+d x) (a+a \sec (c+d x))}{7 d}+\frac {\cot ^5(c+d x) (7 a+6 a \sec (c+d x))}{35 d}+\frac {\cot (c+d x) (35 a+16 a \sec (c+d x))}{35 d}-\frac {\cot ^3(c+d x) (35 a+24 a \sec (c+d x))}{105 d}+\frac {1}{105} \int 105 a \, dx\\ &=a x-\frac {\cot ^7(c+d x) (a+a \sec (c+d x))}{7 d}+\frac {\cot ^5(c+d x) (7 a+6 a \sec (c+d x))}{35 d}+\frac {\cot (c+d x) (35 a+16 a \sec (c+d x))}{35 d}-\frac {\cot ^3(c+d x) (35 a+24 a \sec (c+d x))}{105 d}\\ \end {align*}
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Mathematica [C] time = 0.06, size = 92, normalized size = 0.83 \[ -\frac {a \cot ^7(c+d x) \, _2F_1\left (-\frac {7}{2},1;-\frac {5}{2};-\tan ^2(c+d x)\right )}{7 d}-\frac {a \csc ^7(c+d x)}{7 d}+\frac {3 a \csc ^5(c+d x)}{5 d}-\frac {a \csc ^3(c+d x)}{d}+\frac {a \csc (c+d x)}{d} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.74, size = 210, normalized size = 1.89 \[ \frac {176 \, a \cos \left (d x + c\right )^{6} - 71 \, a \cos \left (d x + c\right )^{5} - 335 \, a \cos \left (d x + c\right )^{4} + 125 \, a \cos \left (d x + c\right )^{3} + 225 \, a \cos \left (d x + c\right )^{2} - 57 \, a \cos \left (d x + c\right ) + 105 \, {\left (a d x \cos \left (d x + c\right )^{5} - a d x \cos \left (d x + c\right )^{4} - 2 \, a d x \cos \left (d x + c\right )^{3} + 2 \, a d x \cos \left (d x + c\right )^{2} + a d x \cos \left (d x + c\right ) - a d x\right )} \sin \left (d x + c\right ) - 48 \, a}{105 \, {\left (d \cos \left (d x + c\right )^{5} - d \cos \left (d x + c\right )^{4} - 2 \, d \cos \left (d x + c\right )^{3} + 2 \, d \cos \left (d x + c\right )^{2} + d \cos \left (d x + c\right ) - d\right )} \sin \left (d x + c\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.35, size = 113, normalized size = 1.02 \[ -\frac {21 \, a \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5} - 280 \, a \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} - 6720 \, {\left (d x + c\right )} a + 3045 \, a \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - \frac {6720 \, a \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{6} - 1015 \, a \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{4} + 168 \, a \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 15 \, a}{\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{7}}}{6720 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.95, size = 162, normalized size = 1.46 \[ \frac {a \left (-\frac {\left (\cot ^{7}\left (d x +c \right )\right )}{7}+\frac {\left (\cot ^{5}\left (d x +c \right )\right )}{5}-\frac {\left (\cot ^{3}\left (d x +c \right )\right )}{3}+\cot \left (d x +c \right )+d x +c \right )+a \left (-\frac {\cos ^{8}\left (d x +c \right )}{7 \sin \left (d x +c \right )^{7}}+\frac {\cos ^{8}\left (d x +c \right )}{35 \sin \left (d x +c \right )^{5}}-\frac {\cos ^{8}\left (d x +c \right )}{35 \sin \left (d x +c \right )^{3}}+\frac {\cos ^{8}\left (d x +c \right )}{7 \sin \left (d x +c \right )}+\frac {\left (\frac {16}{5}+\cos ^{6}\left (d x +c \right )+\frac {6 \left (\cos ^{4}\left (d x +c \right )\right )}{5}+\frac {8 \left (\cos ^{2}\left (d x +c \right )\right )}{5}\right ) \sin \left (d x +c \right )}{7}\right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.03, size = 100, normalized size = 0.90 \[ \frac {{\left (105 \, d x + 105 \, c + \frac {105 \, \tan \left (d x + c\right )^{6} - 35 \, \tan \left (d x + c\right )^{4} + 21 \, \tan \left (d x + c\right )^{2} - 15}{\tan \left (d x + c\right )^{7}}\right )} a + \frac {3 \, {\left (35 \, \sin \left (d x + c\right )^{6} - 35 \, \sin \left (d x + c\right )^{4} + 21 \, \sin \left (d x + c\right )^{2} - 5\right )} a}{\sin \left (d x + c\right )^{7}}}{105 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.98, size = 204, normalized size = 1.84 \[ -\frac {a\,\left (15\,{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^{12}+21\,{\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^{12}-280\,{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2\,{\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^{10}+3045\,{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4\,{\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^8-6720\,{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^6\,{\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^6+1015\,{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^8\,{\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4-168\,{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^{10}\,{\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2-6720\,{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^5\,{\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^7\,\left (c+d\,x\right )\right )}{6720\,d\,{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^5\,{\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^7} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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