Integrand size = 31, antiderivative size = 132 \[ \int \sec ^7(c+d x) (a+a \sin (c+d x))^2 (A+B \sin (c+d x)) \, dx=\frac {a^2 (2 A-B) \text {arctanh}(\sin (c+d x))}{8 d}+\frac {a^5 (A+B)}{12 d (a-a \sin (c+d x))^3}+\frac {a^4 A}{8 d (a-a \sin (c+d x))^2}+\frac {a^3 (3 A-B)}{16 d (a-a \sin (c+d x))}-\frac {a^3 (A-B)}{16 d (a+a \sin (c+d x))} \]
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Time = 0.11 (sec) , antiderivative size = 132, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.097, Rules used = {2915, 78, 212} \[ \int \sec ^7(c+d x) (a+a \sin (c+d x))^2 (A+B \sin (c+d x)) \, dx=\frac {a^5 (A+B)}{12 d (a-a \sin (c+d x))^3}+\frac {a^4 A}{8 d (a-a \sin (c+d x))^2}+\frac {a^3 (3 A-B)}{16 d (a-a \sin (c+d x))}-\frac {a^3 (A-B)}{16 d (a \sin (c+d x)+a)}+\frac {a^2 (2 A-B) \text {arctanh}(\sin (c+d x))}{8 d} \]
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Rule 78
Rule 212
Rule 2915
Rubi steps \begin{align*} \text {integral}& = \frac {a^7 \text {Subst}\left (\int \frac {A+\frac {B x}{a}}{(a-x)^4 (a+x)^2} \, dx,x,a \sin (c+d x)\right )}{d} \\ & = \frac {a^7 \text {Subst}\left (\int \left (\frac {A+B}{4 a^2 (a-x)^4}+\frac {A}{4 a^3 (a-x)^3}+\frac {3 A-B}{16 a^4 (a-x)^2}+\frac {A-B}{16 a^4 (a+x)^2}+\frac {2 A-B}{8 a^4 \left (a^2-x^2\right )}\right ) \, dx,x,a \sin (c+d x)\right )}{d} \\ & = \frac {a^5 (A+B)}{12 d (a-a \sin (c+d x))^3}+\frac {a^4 A}{8 d (a-a \sin (c+d x))^2}+\frac {a^3 (3 A-B)}{16 d (a-a \sin (c+d x))}-\frac {a^3 (A-B)}{16 d (a+a \sin (c+d x))}+\frac {\left (a^3 (2 A-B)\right ) \text {Subst}\left (\int \frac {1}{a^2-x^2} \, dx,x,a \sin (c+d x)\right )}{8 d} \\ & = \frac {a^2 (2 A-B) \text {arctanh}(\sin (c+d x))}{8 d}+\frac {a^5 (A+B)}{12 d (a-a \sin (c+d x))^3}+\frac {a^4 A}{8 d (a-a \sin (c+d x))^2}+\frac {a^3 (3 A-B)}{16 d (a-a \sin (c+d x))}-\frac {a^3 (A-B)}{16 d (a+a \sin (c+d x))} \\ \end{align*}
Time = 0.47 (sec) , antiderivative size = 90, normalized size of antiderivative = 0.68 \[ \int \sec ^7(c+d x) (a+a \sin (c+d x))^2 (A+B \sin (c+d x)) \, dx=\frac {a^2 \left (6 (2 A-B) \text {arctanh}(\sin (c+d x))-\frac {4 (A+B)}{(-1+\sin (c+d x))^3}+\frac {6 A}{(-1+\sin (c+d x))^2}+\frac {-9 A+3 B}{-1+\sin (c+d x)}-\frac {3 (A-B)}{1+\sin (c+d x)}\right )}{48 d} \]
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Time = 0.64 (sec) , antiderivative size = 239, normalized size of antiderivative = 1.81
method | result | size |
parallelrisch | \(-\frac {\left (\left (-\frac {5}{4}+\frac {\cos \left (4 d x +4 c \right )}{4}+\sin \left (3 d x +3 c \right )+\sin \left (d x +c \right )-\cos \left (2 d x +2 c \right )\right ) \left (A -\frac {B}{2}\right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )-\left (-\frac {5}{4}+\frac {\cos \left (4 d x +4 c \right )}{4}+\sin \left (3 d x +3 c \right )+\sin \left (d x +c \right )-\cos \left (2 d x +2 c \right )\right ) \left (A -\frac {B}{2}\right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )+\frac {2 \left (A -2 B \right ) \cos \left (2 d x +2 c \right )}{3}+\frac {\left (A +\frac {B}{4}\right ) \cos \left (4 d x +4 c \right )}{3}+\frac {\left (5 A +\frac {7 B}{2}\right ) \sin \left (3 d x +3 c \right )}{6}+\frac {\left (7 A -\frac {3 B}{2}\right ) \sin \left (d x +c \right )}{2}-A +\frac {5 B}{4}\right ) a^{2}}{d \left (\cos \left (4 d x +4 c \right )-5-4 \cos \left (2 d x +2 c \right )+4 \sin \left (3 d x +3 c \right )+4 \sin \left (d x +c \right )\right )}\) | \(239\) |
derivativedivides | \(\frac {A \,a^{2} \left (\frac {\sin ^{3}\left (d x +c \right )}{6 \cos \left (d x +c \right )^{6}}+\frac {\sin ^{3}\left (d x +c \right )}{8 \cos \left (d x +c \right )^{4}}+\frac {\sin ^{3}\left (d x +c \right )}{16 \cos \left (d x +c \right )^{2}}+\frac {\sin \left (d x +c \right )}{16}-\frac {\ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{16}\right )+B \,a^{2} \left (\frac {\sin ^{4}\left (d x +c \right )}{6 \cos \left (d x +c \right )^{6}}+\frac {\sin ^{4}\left (d x +c \right )}{12 \cos \left (d x +c \right )^{4}}\right )+\frac {A \,a^{2}}{3 \cos \left (d x +c \right )^{6}}+2 B \,a^{2} \left (\frac {\sin ^{3}\left (d x +c \right )}{6 \cos \left (d x +c \right )^{6}}+\frac {\sin ^{3}\left (d x +c \right )}{8 \cos \left (d x +c \right )^{4}}+\frac {\sin ^{3}\left (d x +c \right )}{16 \cos \left (d x +c \right )^{2}}+\frac {\sin \left (d x +c \right )}{16}-\frac {\ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{16}\right )+A \,a^{2} \left (-\left (-\frac {\left (\sec ^{5}\left (d x +c \right )\right )}{6}-\frac {5 \left (\sec ^{3}\left (d x +c \right )\right )}{24}-\frac {5 \sec \left (d x +c \right )}{16}\right ) \tan \left (d x +c \right )+\frac {5 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{16}\right )+\frac {B \,a^{2}}{6 \cos \left (d x +c \right )^{6}}}{d}\) | \(304\) |
default | \(\frac {A \,a^{2} \left (\frac {\sin ^{3}\left (d x +c \right )}{6 \cos \left (d x +c \right )^{6}}+\frac {\sin ^{3}\left (d x +c \right )}{8 \cos \left (d x +c \right )^{4}}+\frac {\sin ^{3}\left (d x +c \right )}{16 \cos \left (d x +c \right )^{2}}+\frac {\sin \left (d x +c \right )}{16}-\frac {\ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{16}\right )+B \,a^{2} \left (\frac {\sin ^{4}\left (d x +c \right )}{6 \cos \left (d x +c \right )^{6}}+\frac {\sin ^{4}\left (d x +c \right )}{12 \cos \left (d x +c \right )^{4}}\right )+\frac {A \,a^{2}}{3 \cos \left (d x +c \right )^{6}}+2 B \,a^{2} \left (\frac {\sin ^{3}\left (d x +c \right )}{6 \cos \left (d x +c \right )^{6}}+\frac {\sin ^{3}\left (d x +c \right )}{8 \cos \left (d x +c \right )^{4}}+\frac {\sin ^{3}\left (d x +c \right )}{16 \cos \left (d x +c \right )^{2}}+\frac {\sin \left (d x +c \right )}{16}-\frac {\ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{16}\right )+A \,a^{2} \left (-\left (-\frac {\left (\sec ^{5}\left (d x +c \right )\right )}{6}-\frac {5 \left (\sec ^{3}\left (d x +c \right )\right )}{24}-\frac {5 \sec \left (d x +c \right )}{16}\right ) \tan \left (d x +c \right )+\frac {5 \ln \left (\sec \left (d x +c \right )+\tan \left (d x +c \right )\right )}{16}\right )+\frac {B \,a^{2}}{6 \cos \left (d x +c \right )^{6}}}{d}\) | \(304\) |
risch | \(-\frac {i a^{2} {\mathrm e}^{i \left (d x +c \right )} \left (-24 i A \,{\mathrm e}^{5 i \left (d x +c \right )}+6 A \,{\mathrm e}^{6 i \left (d x +c \right )}+12 i B \,{\mathrm e}^{5 i \left (d x +c \right )}-3 B \,{\mathrm e}^{6 i \left (d x +c \right )}-16 i A \,{\mathrm e}^{3 i \left (d x +c \right )}-26 A \,{\mathrm e}^{4 i \left (d x +c \right )}-40 i B \,{\mathrm e}^{3 i \left (d x +c \right )}+13 B \,{\mathrm e}^{4 i \left (d x +c \right )}-24 i A \,{\mathrm e}^{i \left (d x +c \right )}+26 A \,{\mathrm e}^{2 i \left (d x +c \right )}+12 i B \,{\mathrm e}^{i \left (d x +c \right )}-13 B \,{\mathrm e}^{2 i \left (d x +c \right )}-6 A +3 B \right )}{12 \left ({\mathrm e}^{i \left (d x +c \right )}+i\right )^{2} \left ({\mathrm e}^{i \left (d x +c \right )}-i\right )^{6} d}+\frac {a^{2} \ln \left ({\mathrm e}^{i \left (d x +c \right )}+i\right ) A}{4 d}-\frac {a^{2} \ln \left ({\mathrm e}^{i \left (d x +c \right )}+i\right ) B}{8 d}-\frac {a^{2} \ln \left ({\mathrm e}^{i \left (d x +c \right )}-i\right ) A}{4 d}+\frac {a^{2} \ln \left ({\mathrm e}^{i \left (d x +c \right )}-i\right ) B}{8 d}\) | \(313\) |
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Leaf count of result is larger than twice the leaf count of optimal. 271 vs. \(2 (125) = 250\).
Time = 0.29 (sec) , antiderivative size = 271, normalized size of antiderivative = 2.05 \[ \int \sec ^7(c+d x) (a+a \sin (c+d x))^2 (A+B \sin (c+d x)) \, dx=-\frac {12 \, {\left (2 \, A - B\right )} a^{2} \cos \left (d x + c\right )^{2} - 8 \, {\left (A - 2 \, B\right )} a^{2} - 3 \, {\left ({\left (2 \, A - B\right )} a^{2} \cos \left (d x + c\right )^{4} + 2 \, {\left (2 \, A - B\right )} a^{2} \cos \left (d x + c\right )^{2} \sin \left (d x + c\right ) - 2 \, {\left (2 \, A - B\right )} a^{2} \cos \left (d x + c\right )^{2}\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) + 3 \, {\left ({\left (2 \, A - B\right )} a^{2} \cos \left (d x + c\right )^{4} + 2 \, {\left (2 \, A - B\right )} a^{2} \cos \left (d x + c\right )^{2} \sin \left (d x + c\right ) - 2 \, {\left (2 \, A - B\right )} a^{2} \cos \left (d x + c\right )^{2}\right )} \log \left (-\sin \left (d x + c\right ) + 1\right ) - 2 \, {\left (3 \, {\left (2 \, A - B\right )} a^{2} \cos \left (d x + c\right )^{2} - 4 \, {\left (2 \, A - B\right )} a^{2}\right )} \sin \left (d x + c\right )}{48 \, {\left (d \cos \left (d x + c\right )^{4} + 2 \, d \cos \left (d x + c\right )^{2} \sin \left (d x + c\right ) - 2 \, d \cos \left (d x + c\right )^{2}\right )}} \]
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Timed out. \[ \int \sec ^7(c+d x) (a+a \sin (c+d x))^2 (A+B \sin (c+d x)) \, dx=\text {Timed out} \]
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Time = 0.22 (sec) , antiderivative size = 148, normalized size of antiderivative = 1.12 \[ \int \sec ^7(c+d x) (a+a \sin (c+d x))^2 (A+B \sin (c+d x)) \, dx=\frac {3 \, {\left (2 \, A - B\right )} a^{2} \log \left (\sin \left (d x + c\right ) + 1\right ) - 3 \, {\left (2 \, A - B\right )} a^{2} \log \left (\sin \left (d x + c\right ) - 1\right ) - \frac {2 \, {\left (3 \, {\left (2 \, A - B\right )} a^{2} \sin \left (d x + c\right )^{3} - 6 \, {\left (2 \, A - B\right )} a^{2} \sin \left (d x + c\right )^{2} + {\left (2 \, A - B\right )} a^{2} \sin \left (d x + c\right ) + 2 \, {\left (4 \, A + B\right )} a^{2}\right )}}{\sin \left (d x + c\right )^{4} - 2 \, \sin \left (d x + c\right )^{3} + 2 \, \sin \left (d x + c\right ) - 1}}{48 \, d} \]
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Time = 0.39 (sec) , antiderivative size = 209, normalized size of antiderivative = 1.58 \[ \int \sec ^7(c+d x) (a+a \sin (c+d x))^2 (A+B \sin (c+d x)) \, dx=\frac {6 \, {\left (2 \, A a^{2} - B a^{2}\right )} \log \left ({\left | \sin \left (d x + c\right ) + 1 \right |}\right ) - 6 \, {\left (2 \, A a^{2} - B a^{2}\right )} \log \left ({\left | \sin \left (d x + c\right ) - 1 \right |}\right ) - \frac {6 \, {\left (2 \, A a^{2} \sin \left (d x + c\right ) - B a^{2} \sin \left (d x + c\right ) + 3 \, A a^{2} - 2 \, B a^{2}\right )}}{\sin \left (d x + c\right ) + 1} + \frac {22 \, A a^{2} \sin \left (d x + c\right )^{3} - 11 \, B a^{2} \sin \left (d x + c\right )^{3} - 84 \, A a^{2} \sin \left (d x + c\right )^{2} + 39 \, B a^{2} \sin \left (d x + c\right )^{2} + 114 \, A a^{2} \sin \left (d x + c\right ) - 45 \, B a^{2} \sin \left (d x + c\right ) - 60 \, A a^{2} + 9 \, B a^{2}}{{\left (\sin \left (d x + c\right ) - 1\right )}^{3}}}{96 \, d} \]
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Time = 9.64 (sec) , antiderivative size = 136, normalized size of antiderivative = 1.03 \[ \int \sec ^7(c+d x) (a+a \sin (c+d x))^2 (A+B \sin (c+d x)) \, dx=\frac {a^2\,\mathrm {atanh}\left (\sin \left (c+d\,x\right )\right )\,\left (2\,A-B\right )}{8\,d}-\frac {{\sin \left (c+d\,x\right )}^3\,\left (\frac {A\,a^2}{4}-\frac {B\,a^2}{8}\right )-{\sin \left (c+d\,x\right )}^2\,\left (\frac {A\,a^2}{2}-\frac {B\,a^2}{4}\right )+\frac {A\,a^2}{3}+\frac {B\,a^2}{12}+\sin \left (c+d\,x\right )\,\left (\frac {A\,a^2}{12}-\frac {B\,a^2}{24}\right )}{d\,\left ({\sin \left (c+d\,x\right )}^4-2\,{\sin \left (c+d\,x\right )}^3+2\,\sin \left (c+d\,x\right )-1\right )} \]
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