Optimal. Leaf size=133 \[ -\frac {15 a}{16 d (1-\cos (c+d x))}-\frac {a}{4 d (\cos (c+d x)+1)}+\frac {9 a}{32 d (1-\cos (c+d x))^2}+\frac {a}{32 d (\cos (c+d x)+1)^2}-\frac {a}{24 d (1-\cos (c+d x))^3}-\frac {21 a \log (1-\cos (c+d x))}{32 d}-\frac {11 a \log (\cos (c+d x)+1)}{32 d} \]
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Rubi [A] time = 0.08, antiderivative size = 133, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {3879, 88} \[ -\frac {15 a}{16 d (1-\cos (c+d x))}-\frac {a}{4 d (\cos (c+d x)+1)}+\frac {9 a}{32 d (1-\cos (c+d x))^2}+\frac {a}{32 d (\cos (c+d x)+1)^2}-\frac {a}{24 d (1-\cos (c+d x))^3}-\frac {21 a \log (1-\cos (c+d x))}{32 d}-\frac {11 a \log (\cos (c+d x)+1)}{32 d} \]
Antiderivative was successfully verified.
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Rule 88
Rule 3879
Rubi steps
\begin {align*} \int \cot ^7(c+d x) (a+a \sec (c+d x)) \, dx &=-\frac {a^8 \operatorname {Subst}\left (\int \frac {x^6}{(a-a x)^4 (a+a x)^3} \, dx,x,\cos (c+d x)\right )}{d}\\ &=-\frac {a^8 \operatorname {Subst}\left (\int \left (\frac {1}{8 a^7 (-1+x)^4}+\frac {9}{16 a^7 (-1+x)^3}+\frac {15}{16 a^7 (-1+x)^2}+\frac {21}{32 a^7 (-1+x)}+\frac {1}{16 a^7 (1+x)^3}-\frac {1}{4 a^7 (1+x)^2}+\frac {11}{32 a^7 (1+x)}\right ) \, dx,x,\cos (c+d x)\right )}{d}\\ &=-\frac {a}{24 d (1-\cos (c+d x))^3}+\frac {9 a}{32 d (1-\cos (c+d x))^2}-\frac {15 a}{16 d (1-\cos (c+d x))}+\frac {a}{32 d (1+\cos (c+d x))^2}-\frac {a}{4 d (1+\cos (c+d x))}-\frac {21 a \log (1-\cos (c+d x))}{32 d}-\frac {11 a \log (1+\cos (c+d x))}{32 d}\\ \end {align*}
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Mathematica [A] time = 0.41, size = 165, normalized size = 1.24 \[ -\frac {a \left (64 \cot ^6(c+d x)-96 \cot ^4(c+d x)+192 \cot ^2(c+d x)+\csc ^6\left (\frac {1}{2} (c+d x)\right )-12 \csc ^4\left (\frac {1}{2} (c+d x)\right )+66 \csc ^2\left (\frac {1}{2} (c+d x)\right )-\sec ^6\left (\frac {1}{2} (c+d x)\right )+12 \sec ^4\left (\frac {1}{2} (c+d x)\right )-66 \sec ^2\left (\frac {1}{2} (c+d x)\right )+120 \log \left (\sin \left (\frac {1}{2} (c+d x)\right )\right )+384 \log (\tan (c+d x))-120 \log \left (\cos \left (\frac {1}{2} (c+d x)\right )\right )+384 \log (\cos (c+d x))\right )}{384 d} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.62, size = 241, normalized size = 1.81 \[ \frac {66 \, a \cos \left (d x + c\right )^{4} + 78 \, a \cos \left (d x + c\right )^{3} - 158 \, a \cos \left (d x + c\right )^{2} - 58 \, a \cos \left (d x + c\right ) - 33 \, {\left (a \cos \left (d x + c\right )^{5} - a \cos \left (d x + c\right )^{4} - 2 \, a \cos \left (d x + c\right )^{3} + 2 \, a \cos \left (d x + c\right )^{2} + a \cos \left (d x + c\right ) - a\right )} \log \left (\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) - 63 \, {\left (a \cos \left (d x + c\right )^{5} - a \cos \left (d x + c\right )^{4} - 2 \, a \cos \left (d x + c\right )^{3} + 2 \, a \cos \left (d x + c\right )^{2} + a \cos \left (d x + c\right ) - a\right )} \log \left (-\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) + 88 \, a}{96 \, {\left (d \cos \left (d x + c\right )^{5} - d \cos \left (d x + c\right )^{4} - 2 \, d \cos \left (d x + c\right )^{3} + 2 \, d \cos \left (d x + c\right )^{2} + d \cos \left (d x + c\right ) - d\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.42, size = 197, normalized size = 1.48 \[ -\frac {252 \, a \log \left (\frac {{\left | -\cos \left (d x + c\right ) + 1 \right |}}{{\left | \cos \left (d x + c\right ) + 1 \right |}}\right ) - 384 \, a \log \left ({\left | -\frac {\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1 \right |}\right ) - \frac {{\left (2 \, a + \frac {21 \, a {\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac {132 \, a {\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac {462 \, a {\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}}\right )} {\left (\cos \left (d x + c\right ) + 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) - 1\right )}^{3}} - \frac {42 \, a {\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac {3 \, a {\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}}{384 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.61, size = 124, normalized size = 0.93 \[ \frac {a \ln \left (\sec \left (d x +c \right )\right )}{d}-\frac {a}{24 d \left (-1+\sec \left (d x +c \right )\right )^{3}}+\frac {5 a}{32 d \left (-1+\sec \left (d x +c \right )\right )^{2}}-\frac {a}{2 d \left (-1+\sec \left (d x +c \right )\right )}-\frac {21 a \ln \left (-1+\sec \left (d x +c \right )\right )}{32 d}+\frac {a}{32 d \left (1+\sec \left (d x +c \right )\right )^{2}}+\frac {3 a}{16 d \left (1+\sec \left (d x +c \right )\right )}-\frac {11 a \ln \left (1+\sec \left (d x +c \right )\right )}{32 d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.57, size = 126, normalized size = 0.95 \[ -\frac {33 \, a \log \left (\cos \left (d x + c\right ) + 1\right ) + 63 \, a \log \left (\cos \left (d x + c\right ) - 1\right ) - \frac {2 \, {\left (33 \, a \cos \left (d x + c\right )^{4} + 39 \, a \cos \left (d x + c\right )^{3} - 79 \, a \cos \left (d x + c\right )^{2} - 29 \, a \cos \left (d x + c\right ) + 44 \, a\right )}}{\cos \left (d x + c\right )^{5} - \cos \left (d x + c\right )^{4} - 2 \, \cos \left (d x + c\right )^{3} + 2 \, \cos \left (d x + c\right )^{2} + \cos \left (d x + c\right ) - 1}}{96 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.23, size = 118, normalized size = 0.89 \[ \frac {a\,\ln \left ({\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+1\right )}{d}-\frac {{\mathrm {cot}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^6\,\left (11\,a\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4-\frac {7\,a\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2}{4}+\frac {a}{6}\right )}{32\,d}-\frac {7\,a\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2}{64\,d}+\frac {a\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4}{128\,d}-\frac {21\,a\,\ln \left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\right )}{16\,d} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ a \left (\int \cot ^{7}{\left (c + d x \right )} \sec {\left (c + d x \right )}\, dx + \int \cot ^{7}{\left (c + d x \right )}\, dx\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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