Optimal. Leaf size=108 \[ \frac {51 x}{8 a^3}-\frac {7 \sin (c+d x)}{a^3 d}+\frac {19 \cos (c+d x) \sin (c+d x)}{8 a^3 d}+\frac {\cos ^3(c+d x) \sin (c+d x)}{4 a^3 d}-\frac {4 \sin (c+d x)}{a^3 d (1+\cos (c+d x))}+\frac {\sin ^3(c+d x)}{a^3 d} \]
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Rubi [A]
time = 0.23, antiderivative size = 108, normalized size of antiderivative = 1.00, number of steps
used = 13, number of rules used = 8, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.381, Rules used = {3957, 2954,
2951, 2727, 2717, 2715, 8, 2713} \begin {gather*} \frac {\sin ^3(c+d x)}{a^3 d}-\frac {7 \sin (c+d x)}{a^3 d}+\frac {\sin (c+d x) \cos ^3(c+d x)}{4 a^3 d}+\frac {19 \sin (c+d x) \cos (c+d x)}{8 a^3 d}-\frac {4 \sin (c+d x)}{a^3 d (\cos (c+d x)+1)}+\frac {51 x}{8 a^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 8
Rule 2713
Rule 2715
Rule 2717
Rule 2727
Rule 2951
Rule 2954
Rule 3957
Rubi steps
\begin {align*} \int \frac {\sin ^4(c+d x)}{(a+a \sec (c+d x))^3} \, dx &=-\int \frac {\cos ^3(c+d x) \sin ^4(c+d x)}{(-a-a \cos (c+d x))^3} \, dx\\ &=-\frac {\int \cos (c+d x) (-a+a \cos (c+d x))^3 \cot ^2(c+d x) \, dx}{a^6}\\ &=\frac {\int \left (4 a+\frac {4 a}{-1-\cos (c+d x)}-4 a \cos (c+d x)+4 a \cos ^2(c+d x)-3 a \cos ^3(c+d x)+a \cos ^4(c+d x)\right ) \, dx}{a^4}\\ &=\frac {4 x}{a^3}+\frac {\int \cos ^4(c+d x) \, dx}{a^3}-\frac {3 \int \cos ^3(c+d x) \, dx}{a^3}+\frac {4 \int \frac {1}{-1-\cos (c+d x)} \, dx}{a^3}-\frac {4 \int \cos (c+d x) \, dx}{a^3}+\frac {4 \int \cos ^2(c+d x) \, dx}{a^3}\\ &=\frac {4 x}{a^3}-\frac {4 \sin (c+d x)}{a^3 d}+\frac {2 \cos (c+d x) \sin (c+d x)}{a^3 d}+\frac {\cos ^3(c+d x) \sin (c+d x)}{4 a^3 d}-\frac {4 \sin (c+d x)}{a^3 d (1+\cos (c+d x))}+\frac {3 \int \cos ^2(c+d x) \, dx}{4 a^3}+\frac {2 \int 1 \, dx}{a^3}+\frac {3 \text {Subst}\left (\int \left (1-x^2\right ) \, dx,x,-\sin (c+d x)\right )}{a^3 d}\\ &=\frac {6 x}{a^3}-\frac {7 \sin (c+d x)}{a^3 d}+\frac {19 \cos (c+d x) \sin (c+d x)}{8 a^3 d}+\frac {\cos ^3(c+d x) \sin (c+d x)}{4 a^3 d}-\frac {4 \sin (c+d x)}{a^3 d (1+\cos (c+d x))}+\frac {\sin ^3(c+d x)}{a^3 d}+\frac {3 \int 1 \, dx}{8 a^3}\\ &=\frac {51 x}{8 a^3}-\frac {7 \sin (c+d x)}{a^3 d}+\frac {19 \cos (c+d x) \sin (c+d x)}{8 a^3 d}+\frac {\cos ^3(c+d x) \sin (c+d x)}{4 a^3 d}-\frac {4 \sin (c+d x)}{a^3 d (1+\cos (c+d x))}+\frac {\sin ^3(c+d x)}{a^3 d}\\ \end {align*}
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Mathematica [A]
time = 0.48, size = 173, normalized size = 1.60 \begin {gather*} \frac {\sec \left (\frac {c}{2}\right ) \sec \left (\frac {1}{2} (c+d x)\right ) \left (2040 d x \cos \left (\frac {d x}{2}\right )+2040 d x \cos \left (c+\frac {d x}{2}\right )-3563 \sin \left (\frac {d x}{2}\right )-997 \sin \left (c+\frac {d x}{2}\right )-800 \sin \left (c+\frac {3 d x}{2}\right )-800 \sin \left (2 c+\frac {3 d x}{2}\right )+160 \sin \left (2 c+\frac {5 d x}{2}\right )+160 \sin \left (3 c+\frac {5 d x}{2}\right )-35 \sin \left (3 c+\frac {7 d x}{2}\right )-35 \sin \left (4 c+\frac {7 d x}{2}\right )+5 \sin \left (4 c+\frac {9 d x}{2}\right )+5 \sin \left (5 c+\frac {9 d x}{2}\right )\right )}{640 a^3 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.14, size = 100, normalized size = 0.93
method | result | size |
derivativedivides | \(\frac {-4 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+\frac {4 \left (-\frac {77 \left (\tan ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{16}-\frac {149 \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{16}-\frac {123 \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{16}-\frac {35 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{16}\right )}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{4}}+\frac {51 \arctan \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4}}{a^{3} d}\) | \(100\) |
default | \(\frac {-4 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+\frac {4 \left (-\frac {77 \left (\tan ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{16}-\frac {149 \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{16}-\frac {123 \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{16}-\frac {35 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{16}\right )}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{4}}+\frac {51 \arctan \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4}}{a^{3} d}\) | \(100\) |
risch | \(\frac {51 x}{8 a^{3}}+\frac {25 i {\mathrm e}^{i \left (d x +c \right )}}{8 a^{3} d}-\frac {25 i {\mathrm e}^{-i \left (d x +c \right )}}{8 a^{3} d}-\frac {8 i}{a^{3} d \left ({\mathrm e}^{i \left (d x +c \right )}+1\right )}+\frac {\sin \left (4 d x +4 c \right )}{32 a^{3} d}-\frac {\sin \left (3 d x +3 c \right )}{4 a^{3} d}+\frac {5 \sin \left (2 d x +2 c \right )}{4 a^{3} d}\) | \(117\) |
norman | \(\frac {\frac {51 x}{8 a}-\frac {51 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{4 a d}-\frac {187 \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4 a d}-\frac {245 \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4 a d}-\frac {141 \left (\tan ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4 a d}-\frac {4 \left (\tan ^{9}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{a d}+\frac {51 x \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2 a}+\frac {153 x \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{4 a}+\frac {51 x \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2 a}+\frac {51 x \left (\tan ^{8}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{8 a}}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{4} a^{2}}\) | \(188\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 227 vs.
\(2 (102) = 204\).
time = 0.49, size = 227, normalized size = 2.10 \begin {gather*} -\frac {\frac {\frac {35 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac {123 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac {149 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} + \frac {77 \, \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}}}{a^{3} + \frac {4 \, a^{3} \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac {6 \, a^{3} \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + \frac {4 \, a^{3} \sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} + \frac {a^{3} \sin \left (d x + c\right )^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}}} - \frac {51 \, \arctan \left (\frac {\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1}\right )}{a^{3}} + \frac {16 \, \sin \left (d x + c\right )}{a^{3} {\left (\cos \left (d x + c\right ) + 1\right )}}}{4 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.09, size = 83, normalized size = 0.77 \begin {gather*} \frac {51 \, d x \cos \left (d x + c\right ) + 51 \, d x + {\left (2 \, \cos \left (d x + c\right )^{4} - 6 \, \cos \left (d x + c\right )^{3} + 11 \, \cos \left (d x + c\right )^{2} - 29 \, \cos \left (d x + c\right ) - 80\right )} \sin \left (d x + c\right )}{8 \, {\left (a^{3} d \cos \left (d x + c\right ) + a^{3} d\right )}} \end {gather*}
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 \begin {gather*} \frac {\int \frac {\sin ^{4}{\left (c + d x \right )}}{\sec ^{3}{\left (c + d x \right )} + 3 \sec ^{2}{\left (c + d x \right )} + 3 \sec {\left (c + d x \right )} + 1}\, dx}{a^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.52, size = 101, normalized size = 0.94 \begin {gather*} \frac {\frac {51 \, {\left (d x + c\right )}}{a^{3}} - \frac {32 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )}{a^{3}} - \frac {2 \, {\left (77 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{7} + 149 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5} + 123 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{3} + 35 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )\right )}}{{\left (\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} + 1\right )}^{4} a^{3}}}{8 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 2.66, size = 98, normalized size = 0.91 \begin {gather*} \frac {51\,x}{8\,a^3}-\frac {4\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}{a^3\,d}-\frac {\frac {77\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^7}{4}+\frac {149\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^5}{4}+\frac {123\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^3}{4}+\frac {35\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}{4}}{a^3\,d\,{\left ({\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+1\right )}^4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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