Optimal. Leaf size=271 \[ \frac {192 \sin (c+d x)}{12155 a^8 d}-\frac {64 \sin ^3(c+d x)}{12155 a^8 d}+\frac {i \cos (c+d x)}{17 d (a+i a \tan (c+d x))^8}+\frac {3 i \cos (c+d x)}{85 a d (a+i a \tan (c+d x))^7}+\frac {24 i \cos (c+d x)}{1105 a^2 d (a+i a \tan (c+d x))^6}+\frac {168 i \cos (c+d x)}{12155 a^3 d (a+i a \tan (c+d x))^5}+\frac {112 i \cos (c+d x)}{12155 d \left (a^2+i a^2 \tan (c+d x)\right )^4}+\frac {16 i \cos (c+d x)}{2431 a^2 d \left (a^2+i a^2 \tan (c+d x)\right )^3}+\frac {128 i \cos ^3(c+d x)}{12155 d \left (a^8+i a^8 \tan (c+d x)\right )} \]
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Rubi [A]
time = 0.25, antiderivative size = 271, normalized size of antiderivative = 1.00, number of steps
used = 9, number of rules used = 3, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.136, Rules used = {3583, 3581,
2713} \begin {gather*} -\frac {64 \sin ^3(c+d x)}{12155 a^8 d}+\frac {192 \sin (c+d x)}{12155 a^8 d}+\frac {128 i \cos ^3(c+d x)}{12155 d \left (a^8+i a^8 \tan (c+d x)\right )}+\frac {168 i \cos (c+d x)}{12155 a^3 d (a+i a \tan (c+d x))^5}+\frac {16 i \cos (c+d x)}{2431 a^2 d \left (a^2+i a^2 \tan (c+d x)\right )^3}+\frac {112 i \cos (c+d x)}{12155 d \left (a^2+i a^2 \tan (c+d x)\right )^4}+\frac {24 i \cos (c+d x)}{1105 a^2 d (a+i a \tan (c+d x))^6}+\frac {3 i \cos (c+d x)}{85 a d (a+i a \tan (c+d x))^7}+\frac {i \cos (c+d x)}{17 d (a+i a \tan (c+d x))^8} \end {gather*}
Antiderivative was successfully verified.
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Rule 2713
Rule 3581
Rule 3583
Rubi steps
\begin {align*} \int \frac {\cos (c+d x)}{(a+i a \tan (c+d x))^8} \, dx &=\frac {i \cos (c+d x)}{17 d (a+i a \tan (c+d x))^8}+\frac {9 \int \frac {\cos (c+d x)}{(a+i a \tan (c+d x))^7} \, dx}{17 a}\\ &=\frac {i \cos (c+d x)}{17 d (a+i a \tan (c+d x))^8}+\frac {3 i \cos (c+d x)}{85 a d (a+i a \tan (c+d x))^7}+\frac {24 \int \frac {\cos (c+d x)}{(a+i a \tan (c+d x))^6} \, dx}{85 a^2}\\ &=\frac {i \cos (c+d x)}{17 d (a+i a \tan (c+d x))^8}+\frac {3 i \cos (c+d x)}{85 a d (a+i a \tan (c+d x))^7}+\frac {24 i \cos (c+d x)}{1105 a^2 d (a+i a \tan (c+d x))^6}+\frac {168 \int \frac {\cos (c+d x)}{(a+i a \tan (c+d x))^5} \, dx}{1105 a^3}\\ &=\frac {i \cos (c+d x)}{17 d (a+i a \tan (c+d x))^8}+\frac {3 i \cos (c+d x)}{85 a d (a+i a \tan (c+d x))^7}+\frac {24 i \cos (c+d x)}{1105 a^2 d (a+i a \tan (c+d x))^6}+\frac {168 i \cos (c+d x)}{12155 a^3 d (a+i a \tan (c+d x))^5}+\frac {1008 \int \frac {\cos (c+d x)}{(a+i a \tan (c+d x))^4} \, dx}{12155 a^4}\\ &=\frac {i \cos (c+d x)}{17 d (a+i a \tan (c+d x))^8}+\frac {3 i \cos (c+d x)}{85 a d (a+i a \tan (c+d x))^7}+\frac {24 i \cos (c+d x)}{1105 a^2 d (a+i a \tan (c+d x))^6}+\frac {168 i \cos (c+d x)}{12155 a^3 d (a+i a \tan (c+d x))^5}+\frac {112 i \cos (c+d x)}{12155 d \left (a^2+i a^2 \tan (c+d x)\right )^4}+\frac {112 \int \frac {\cos (c+d x)}{(a+i a \tan (c+d x))^3} \, dx}{2431 a^5}\\ &=\frac {i \cos (c+d x)}{17 d (a+i a \tan (c+d x))^8}+\frac {3 i \cos (c+d x)}{85 a d (a+i a \tan (c+d x))^7}+\frac {24 i \cos (c+d x)}{1105 a^2 d (a+i a \tan (c+d x))^6}+\frac {168 i \cos (c+d x)}{12155 a^3 d (a+i a \tan (c+d x))^5}+\frac {16 i \cos (c+d x)}{2431 a^5 d (a+i a \tan (c+d x))^3}+\frac {112 i \cos (c+d x)}{12155 d \left (a^2+i a^2 \tan (c+d x)\right )^4}+\frac {64 \int \frac {\cos (c+d x)}{(a+i a \tan (c+d x))^2} \, dx}{2431 a^6}\\ &=\frac {i \cos (c+d x)}{17 d (a+i a \tan (c+d x))^8}+\frac {3 i \cos (c+d x)}{85 a d (a+i a \tan (c+d x))^7}+\frac {24 i \cos (c+d x)}{1105 a^2 d (a+i a \tan (c+d x))^6}+\frac {168 i \cos (c+d x)}{12155 a^3 d (a+i a \tan (c+d x))^5}+\frac {16 i \cos (c+d x)}{2431 a^5 d (a+i a \tan (c+d x))^3}+\frac {112 i \cos (c+d x)}{12155 d \left (a^2+i a^2 \tan (c+d x)\right )^4}+\frac {128 i \cos ^3(c+d x)}{12155 d \left (a^8+i a^8 \tan (c+d x)\right )}+\frac {192 \int \cos ^3(c+d x) \, dx}{12155 a^8}\\ &=\frac {i \cos (c+d x)}{17 d (a+i a \tan (c+d x))^8}+\frac {3 i \cos (c+d x)}{85 a d (a+i a \tan (c+d x))^7}+\frac {24 i \cos (c+d x)}{1105 a^2 d (a+i a \tan (c+d x))^6}+\frac {168 i \cos (c+d x)}{12155 a^3 d (a+i a \tan (c+d x))^5}+\frac {16 i \cos (c+d x)}{2431 a^5 d (a+i a \tan (c+d x))^3}+\frac {112 i \cos (c+d x)}{12155 d \left (a^2+i a^2 \tan (c+d x)\right )^4}+\frac {128 i \cos ^3(c+d x)}{12155 d \left (a^8+i a^8 \tan (c+d x)\right )}-\frac {192 \text {Subst}\left (\int \left (1-x^2\right ) \, dx,x,-\sin (c+d x)\right )}{12155 a^8 d}\\ &=\frac {192 \sin (c+d x)}{12155 a^8 d}-\frac {64 \sin ^3(c+d x)}{12155 a^8 d}+\frac {i \cos (c+d x)}{17 d (a+i a \tan (c+d x))^8}+\frac {3 i \cos (c+d x)}{85 a d (a+i a \tan (c+d x))^7}+\frac {24 i \cos (c+d x)}{1105 a^2 d (a+i a \tan (c+d x))^6}+\frac {168 i \cos (c+d x)}{12155 a^3 d (a+i a \tan (c+d x))^5}+\frac {16 i \cos (c+d x)}{2431 a^5 d (a+i a \tan (c+d x))^3}+\frac {112 i \cos (c+d x)}{12155 d \left (a^2+i a^2 \tan (c+d x)\right )^4}+\frac {128 i \cos ^3(c+d x)}{12155 d \left (a^8+i a^8 \tan (c+d x)\right )}\\ \end {align*}
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Mathematica [A]
time = 1.20, size = 139, normalized size = 0.51 \begin {gather*} -\frac {i \sec ^8(c+d x) (-194480 \cos (c+d x)-148512 \cos (3 (c+d x))-89760 \cos (5 (c+d x))-58344 \cos (7 (c+d x))+5720 \cos (9 (c+d x))-24310 i \sin (c+d x)-55692 i \sin (3 (c+d x))-56100 i \sin (5 (c+d x))-51051 i \sin (7 (c+d x))+6435 i \sin (9 (c+d x)))}{3111680 a^8 d (-i+\tan (c+d x))^8} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.31, size = 306, normalized size = 1.13
method | result | size |
risch | \(\frac {3 i {\mathrm e}^{-3 i \left (d x +c \right )}}{128 a^{8} d}+\frac {21 i {\mathrm e}^{-5 i \left (d x +c \right )}}{640 a^{8} d}+\frac {9 i {\mathrm e}^{-7 i \left (d x +c \right )}}{256 a^{8} d}+\frac {7 i {\mathrm e}^{-9 i \left (d x +c \right )}}{256 a^{8} d}+\frac {21 i {\mathrm e}^{-11 i \left (d x +c \right )}}{1408 a^{8} d}+\frac {9 i {\mathrm e}^{-13 i \left (d x +c \right )}}{1664 a^{8} d}+\frac {3 i {\mathrm e}^{-15 i \left (d x +c \right )}}{2560 a^{8} d}+\frac {i {\mathrm e}^{-17 i \left (d x +c \right )}}{8704 a^{8} d}+\frac {i \cos \left (d x +c \right )}{64 a^{8} d}+\frac {5 \sin \left (d x +c \right )}{256 a^{8} d}\) | \(175\) |
derivativedivides | \(\frac {\frac {2}{512 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+512 i}-\frac {128 i}{\left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{16}}-\frac {7937 i}{32 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{4}}-\frac {10241 i}{2 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{8}}-\frac {5384 i}{\left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{12}}+\frac {38218 i}{5 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{10}}+\frac {1793 i}{128 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{2}}+\frac {1568 i}{\left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{14}}+\frac {13313 i}{8 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{6}}+\frac {256}{17 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{17}}-\frac {2752}{5 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{15}}+\frac {42800}{13 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{13}}-\frac {77908}{11 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{11}}+\frac {6847}{\left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{9}}-\frac {12799}{4 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{7}}+\frac {57083}{80 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{5}}-\frac {4351}{64 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{3}}+\frac {511}{256 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}}{d \,a^{8}}\) | \(306\) |
default | \(\frac {\frac {2}{512 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+512 i}-\frac {128 i}{\left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{16}}-\frac {7937 i}{32 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{4}}-\frac {10241 i}{2 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{8}}-\frac {5384 i}{\left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{12}}+\frac {38218 i}{5 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{10}}+\frac {1793 i}{128 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{2}}+\frac {1568 i}{\left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{14}}+\frac {13313 i}{8 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{6}}+\frac {256}{17 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{17}}-\frac {2752}{5 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{15}}+\frac {42800}{13 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{13}}-\frac {77908}{11 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{11}}+\frac {6847}{\left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{9}}-\frac {12799}{4 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{7}}+\frac {57083}{80 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{5}}-\frac {4351}{64 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{3}}+\frac {511}{256 \left (-i+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}}{d \,a^{8}}\) | \(306\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: RuntimeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.37, size = 118, normalized size = 0.44 \begin {gather*} \frac {{\left (-12155 i \, e^{\left (18 i \, d x + 18 i \, c\right )} + 109395 i \, e^{\left (16 i \, d x + 16 i \, c\right )} + 145860 i \, e^{\left (14 i \, d x + 14 i \, c\right )} + 204204 i \, e^{\left (12 i \, d x + 12 i \, c\right )} + 218790 i \, e^{\left (10 i \, d x + 10 i \, c\right )} + 170170 i \, e^{\left (8 i \, d x + 8 i \, c\right )} + 92820 i \, e^{\left (6 i \, d x + 6 i \, c\right )} + 33660 i \, e^{\left (4 i \, d x + 4 i \, c\right )} + 7293 i \, e^{\left (2 i \, d x + 2 i \, c\right )} + 715 i\right )} e^{\left (-17 i \, d x - 17 i \, c\right )}}{6223360 \, a^{8} d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.60, size = 367, normalized size = 1.35 \begin {gather*} \begin {cases} \frac {\left (- 143500911498201343931187200 i a^{72} d^{9} e^{82 i c} e^{i d x} + 1291508203483812095380684800 i a^{72} d^{9} e^{80 i c} e^{- i d x} + 1722010937978416127174246400 i a^{72} d^{9} e^{78 i c} e^{- 3 i d x} + 2410815313169782578043944960 i a^{72} d^{9} e^{76 i c} e^{- 5 i d x} + 2583016406967624190761369600 i a^{72} d^{9} e^{74 i c} e^{- 7 i d x} + 2009012760974818815036620800 i a^{72} d^{9} e^{72 i c} e^{- 9 i d x} + 1095825142349901171838156800 i a^{72} d^{9} e^{70 i c} e^{- 11 i d x} + 397387139533480644732518400 i a^{72} d^{9} e^{68 i c} e^{- 13 i d x} + 86100546898920806358712320 i a^{72} d^{9} e^{66 i c} e^{- 15 i d x} + 8441230088129490819481600 i a^{72} d^{9} e^{64 i c} e^{- 17 i d x}\right ) e^{- 81 i c}}{73472466687079088092767846400 a^{80} d^{10}} & \text {for}\: a^{80} d^{10} e^{81 i c} \neq 0 \\\frac {x \left (e^{18 i c} + 9 e^{16 i c} + 36 e^{14 i c} + 84 e^{12 i c} + 126 e^{10 i c} + 126 e^{8 i c} + 84 e^{6 i c} + 36 e^{4 i c} + 9 e^{2 i c} + 1\right ) e^{- 17 i c}}{512 a^{8}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.25, size = 249, normalized size = 0.92 \begin {gather*} \frac {\frac {12155}{a^{8} {\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + i\right )}} + \frac {6211205 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{16} - 55791450 i \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{15} - 303072770 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{14} + 1091397450 i \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{13} + 2909561798 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{12} - 5901218466 i \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{11} - 9405145178 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{10} + 11877161010 i \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{9} + 12017308160 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{8} - 9710430158 i \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{7} - 6263238566 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{6} + 3172666718 i \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5} + 1247921210 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{4} - 365303990 i \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} - 77883902 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} + 10498214 i \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + 982907}{a^{8} {\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) - i\right )}^{17}}}{3111680 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 6.66, size = 262, normalized size = 0.97 \begin {gather*} \frac {\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )\,\left (\frac {152329\,\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}{128}-\frac {41121\,\sin \left (\frac {3\,c}{2}+\frac {3\,d\,x}{2}\right )}{32}+\frac {41121\,\sin \left (\frac {5\,c}{2}+\frac {5\,d\,x}{2}\right )}{32}-\frac {96165\,\sin \left (\frac {7\,c}{2}+\frac {7\,d\,x}{2}\right )}{64}+\frac {96165\,\sin \left (\frac {9\,c}{2}+\frac {9\,d\,x}{2}\right )}{64}-\frac {55095\,\sin \left (\frac {11\,c}{2}+\frac {11\,d\,x}{2}\right )}{32}+\frac {55095\,\sin \left (\frac {13\,c}{2}+\frac {13\,d\,x}{2}\right )}{32}-\frac {491811\,\sin \left (\frac {15\,c}{2}+\frac {15\,d\,x}{2}\right )}{256}+\frac {6435\,\sin \left (\frac {17\,c}{2}+\frac {17\,d\,x}{2}\right )}{256}+\frac {\cos \left (\frac {3\,c}{2}+\frac {3\,d\,x}{2}\right )\,12155{}\mathrm {i}}{16}-\frac {\cos \left (\frac {5\,c}{2}+\frac {5\,d\,x}{2}\right )\,12155{}\mathrm {i}}{16}+\frac {\cos \left (\frac {7\,c}{2}+\frac {7\,d\,x}{2}\right )\,21437{}\mathrm {i}}{16}-\frac {\cos \left (\frac {9\,c}{2}+\frac {9\,d\,x}{2}\right )\,21437{}\mathrm {i}}{16}+\frac {\cos \left (\frac {11\,c}{2}+\frac {11\,d\,x}{2}\right )\,27047{}\mathrm {i}}{16}-\frac {\cos \left (\frac {13\,c}{2}+\frac {13\,d\,x}{2}\right )\,27047{}\mathrm {i}}{16}+\frac {\cos \left (\frac {15\,c}{2}+\frac {15\,d\,x}{2}\right )\,61387{}\mathrm {i}}{32}-\frac {\cos \left (\frac {17\,c}{2}+\frac {17\,d\,x}{2}\right )\,715{}\mathrm {i}}{32}\right )\,2{}\mathrm {i}}{12155\,a^8\,d\,{\left (\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )+\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )\,1{}\mathrm {i}\right )}^{17}\,\left (\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )+\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )\,1{}\mathrm {i}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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