Integrand size = 27, antiderivative size = 132 \[ \int \frac {\csc ^3(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {b \csc (c+d x)}{a^2 d}-\frac {\csc ^2(c+d x)}{2 a d}-\frac {\log (1-\sin (c+d x))}{2 (a+b) d}+\frac {\left (a^2+b^2\right ) \log (\sin (c+d x))}{a^3 d}-\frac {\log (1+\sin (c+d x))}{2 (a-b) d}+\frac {b^4 \log (a+b \sin (c+d x))}{a^3 \left (a^2-b^2\right ) d} \]
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Time = 0.14 (sec) , antiderivative size = 132, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {2916, 12, 908} \[ \int \frac {\csc ^3(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {b \csc (c+d x)}{a^2 d}+\frac {\left (a^2+b^2\right ) \log (\sin (c+d x))}{a^3 d}+\frac {b^4 \log (a+b \sin (c+d x))}{a^3 d \left (a^2-b^2\right )}-\frac {\log (1-\sin (c+d x))}{2 d (a+b)}-\frac {\log (\sin (c+d x)+1)}{2 d (a-b)}-\frac {\csc ^2(c+d x)}{2 a d} \]
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Rule 12
Rule 908
Rule 2916
Rubi steps \begin{align*} \text {integral}& = \frac {b \text {Subst}\left (\int \frac {b^3}{x^3 (a+x) \left (b^2-x^2\right )} \, dx,x,b \sin (c+d x)\right )}{d} \\ & = \frac {b^4 \text {Subst}\left (\int \frac {1}{x^3 (a+x) \left (b^2-x^2\right )} \, dx,x,b \sin (c+d x)\right )}{d} \\ & = \frac {b^4 \text {Subst}\left (\int \left (\frac {1}{2 b^4 (a+b) (b-x)}+\frac {1}{a b^2 x^3}-\frac {1}{a^2 b^2 x^2}+\frac {a^2+b^2}{a^3 b^4 x}+\frac {1}{a^3 (a-b) (a+b) (a+x)}+\frac {1}{2 b^4 (-a+b) (b+x)}\right ) \, dx,x,b \sin (c+d x)\right )}{d} \\ & = \frac {b \csc (c+d x)}{a^2 d}-\frac {\csc ^2(c+d x)}{2 a d}-\frac {\log (1-\sin (c+d x))}{2 (a+b) d}+\frac {\left (a^2+b^2\right ) \log (\sin (c+d x))}{a^3 d}-\frac {\log (1+\sin (c+d x))}{2 (a-b) d}+\frac {b^4 \log (a+b \sin (c+d x))}{a^3 \left (a^2-b^2\right ) d} \\ \end{align*}
Time = 0.38 (sec) , antiderivative size = 135, normalized size of antiderivative = 1.02 \[ \int \frac {\csc ^3(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {b \left (\frac {\csc (c+d x)}{a^2}-\frac {\csc ^2(c+d x)}{2 a b}-\frac {\log (1-\sin (c+d x))}{2 b (a+b)}+\frac {\log (\sin (c+d x))}{a b}+\frac {b \log (\sin (c+d x))}{a^3}-\frac {\log (1+\sin (c+d x))}{2 (a-b) b}+\frac {b^3 \log (a+b \sin (c+d x))}{a^3 \left (a^2-b^2\right )}\right )}{d} \]
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Time = 0.55 (sec) , antiderivative size = 120, normalized size of antiderivative = 0.91
method | result | size |
derivativedivides | \(\frac {\frac {b^{4} \ln \left (a +b \sin \left (d x +c \right )\right )}{\left (a +b \right ) \left (a -b \right ) a^{3}}-\frac {1}{2 a \sin \left (d x +c \right )^{2}}+\frac {\left (a^{2}+b^{2}\right ) \ln \left (\sin \left (d x +c \right )\right )}{a^{3}}+\frac {b}{a^{2} \sin \left (d x +c \right )}-\frac {\ln \left (1+\sin \left (d x +c \right )\right )}{2 a -2 b}-\frac {\ln \left (\sin \left (d x +c \right )-1\right )}{2 a +2 b}}{d}\) | \(120\) |
default | \(\frac {\frac {b^{4} \ln \left (a +b \sin \left (d x +c \right )\right )}{\left (a +b \right ) \left (a -b \right ) a^{3}}-\frac {1}{2 a \sin \left (d x +c \right )^{2}}+\frac {\left (a^{2}+b^{2}\right ) \ln \left (\sin \left (d x +c \right )\right )}{a^{3}}+\frac {b}{a^{2} \sin \left (d x +c \right )}-\frac {\ln \left (1+\sin \left (d x +c \right )\right )}{2 a -2 b}-\frac {\ln \left (\sin \left (d x +c \right )-1\right )}{2 a +2 b}}{d}\) | \(120\) |
parallelrisch | \(\frac {8 \ln \left (2 b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+a \left (\sec ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )\right ) b^{4}-8 a^{3} \left (a -b \right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )-8 \left (\ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right ) a^{3}+\frac {\left (\left (-8 a^{2}-8 b^{2}\right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )+\left (a \left (\cot ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-4 b \cot \left (\frac {d x}{2}+\frac {c}{2}\right )+\tan \left (\frac {d x}{2}+\frac {c}{2}\right ) \left (a \tan \left (\frac {d x}{2}+\frac {c}{2}\right )-4 b \right )\right ) a \right ) \left (a -b \right )}{8}\right ) \left (a +b \right )}{8 a^{5} d -8 a^{3} b^{2} d}\) | \(180\) |
norman | \(\frac {-\frac {1}{8 a d}-\frac {\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )}{8 d a}+\frac {b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{2 a^{2} d}+\frac {b \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{2 a^{2} d}}{\tan \left (\frac {d x}{2}+\frac {c}{2}\right )^{2}}+\frac {\left (a^{2}+b^{2}\right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{a^{3} d}+\frac {b^{4} \ln \left (\left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) a +2 b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+a \right )}{a^{3} d \left (a^{2}-b^{2}\right )}-\frac {\ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )}{d \left (a -b \right )}-\frac {\ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}{\left (a +b \right ) d}\) | \(199\) |
risch | \(\frac {i x}{a +b}+\frac {i c}{d \left (a +b \right )}+\frac {i c}{d \left (a -b \right )}+\frac {2 i \left (-i a \,{\mathrm e}^{2 i \left (d x +c \right )}+b \,{\mathrm e}^{3 i \left (d x +c \right )}-b \,{\mathrm e}^{i \left (d x +c \right )}\right )}{d \,a^{2} \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )^{2}}+\frac {i x}{a -b}-\frac {2 i c}{d a}-\frac {2 i b^{4} c}{a^{3} d \left (a^{2}-b^{2}\right )}-\frac {2 i b^{2} c}{a^{3} d}-\frac {2 i b^{4} x}{a^{3} \left (a^{2}-b^{2}\right )}-\frac {2 i x}{a}-\frac {2 i b^{2} x}{a^{3}}-\frac {\ln \left ({\mathrm e}^{i \left (d x +c \right )}-i\right )}{d \left (a +b \right )}-\frac {\ln \left ({\mathrm e}^{i \left (d x +c \right )}+i\right )}{d \left (a -b \right )}+\frac {b^{4} \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1+\frac {2 i a \,{\mathrm e}^{i \left (d x +c \right )}}{b}\right )}{a^{3} d \left (a^{2}-b^{2}\right )}+\frac {\ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )}{d a}+\frac {\ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right ) b^{2}}{a^{3} d}\) | \(330\) |
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Time = 0.62 (sec) , antiderivative size = 224, normalized size of antiderivative = 1.70 \[ \int \frac {\csc ^3(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {a^{4} - a^{2} b^{2} + 2 \, {\left (b^{4} \cos \left (d x + c\right )^{2} - b^{4}\right )} \log \left (b \sin \left (d x + c\right ) + a\right ) - 2 \, {\left (a^{4} - b^{4} - {\left (a^{4} - b^{4}\right )} \cos \left (d x + c\right )^{2}\right )} \log \left (-\frac {1}{2} \, \sin \left (d x + c\right )\right ) + {\left (a^{4} + a^{3} b - {\left (a^{4} + a^{3} b\right )} \cos \left (d x + c\right )^{2}\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) + {\left (a^{4} - a^{3} b - {\left (a^{4} - a^{3} b\right )} \cos \left (d x + c\right )^{2}\right )} \log \left (-\sin \left (d x + c\right ) + 1\right ) - 2 \, {\left (a^{3} b - a b^{3}\right )} \sin \left (d x + c\right )}{2 \, {\left ({\left (a^{5} - a^{3} b^{2}\right )} d \cos \left (d x + c\right )^{2} - {\left (a^{5} - a^{3} b^{2}\right )} d\right )}} \]
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\[ \int \frac {\csc ^3(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=\int \frac {\csc ^{3}{\left (c + d x \right )} \sec {\left (c + d x \right )}}{a + b \sin {\left (c + d x \right )}}\, dx \]
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Time = 0.21 (sec) , antiderivative size = 114, normalized size of antiderivative = 0.86 \[ \int \frac {\csc ^3(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {\frac {2 \, b^{4} \log \left (b \sin \left (d x + c\right ) + a\right )}{a^{5} - a^{3} b^{2}} - \frac {\log \left (\sin \left (d x + c\right ) + 1\right )}{a - b} - \frac {\log \left (\sin \left (d x + c\right ) - 1\right )}{a + b} + \frac {2 \, {\left (a^{2} + b^{2}\right )} \log \left (\sin \left (d x + c\right )\right )}{a^{3}} + \frac {2 \, b \sin \left (d x + c\right ) - a}{a^{2} \sin \left (d x + c\right )^{2}}}{2 \, d} \]
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Time = 0.37 (sec) , antiderivative size = 148, normalized size of antiderivative = 1.12 \[ \int \frac {\csc ^3(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {\frac {2 \, b^{5} \log \left ({\left | b \sin \left (d x + c\right ) + a \right |}\right )}{a^{5} b - a^{3} b^{3}} - \frac {\log \left ({\left | \sin \left (d x + c\right ) + 1 \right |}\right )}{a - b} - \frac {\log \left ({\left | \sin \left (d x + c\right ) - 1 \right |}\right )}{a + b} + \frac {2 \, {\left (a^{2} + b^{2}\right )} \log \left ({\left | \sin \left (d x + c\right ) \right |}\right )}{a^{3}} - \frac {3 \, a^{2} \sin \left (d x + c\right )^{2} + 3 \, b^{2} \sin \left (d x + c\right )^{2} - 2 \, a b \sin \left (d x + c\right ) + a^{2}}{a^{3} \sin \left (d x + c\right )^{2}}}{2 \, d} \]
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Time = 11.79 (sec) , antiderivative size = 125, normalized size of antiderivative = 0.95 \[ \int \frac {\csc ^3(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {\ln \left (\sin \left (c+d\,x\right )\right )\,\left (a^2+b^2\right )}{a^3\,d}-\frac {\frac {1}{2\,a}-\frac {b\,\sin \left (c+d\,x\right )}{a^2}}{d\,{\sin \left (c+d\,x\right )}^2}-\frac {\ln \left (\sin \left (c+d\,x\right )-1\right )}{2\,d\,\left (a+b\right )}-\frac {\ln \left (\sin \left (c+d\,x\right )+1\right )}{2\,d\,\left (a-b\right )}+\frac {b^4\,\ln \left (a+b\,\sin \left (c+d\,x\right )\right )}{d\,\left (a^5-a^3\,b^2\right )} \]
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