Integrand size = 27, antiderivative size = 78 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+b \sin (c+d x))^3 \, dx=-b^3 x-\frac {a^3 \text {arctanh}(\cos (c+d x))}{d}+\frac {a^3 \sec (c+d x)}{d}+\frac {3 a b^2 \sec (c+d x)}{d}+\frac {3 a^2 b \tan (c+d x)}{d}+\frac {b^3 \tan (c+d x)}{d} \]
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Time = 0.11 (sec) , antiderivative size = 78, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.296, Rules used = {2991, 3852, 8, 2702, 327, 213, 2686, 3554} \[ \int \csc (c+d x) \sec ^2(c+d x) (a+b \sin (c+d x))^3 \, dx=-\frac {a^3 \text {arctanh}(\cos (c+d x))}{d}+\frac {a^3 \sec (c+d x)}{d}+\frac {3 a^2 b \tan (c+d x)}{d}+\frac {3 a b^2 \sec (c+d x)}{d}+\frac {b^3 \tan (c+d x)}{d}-b^3 x \]
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Rule 8
Rule 213
Rule 327
Rule 2686
Rule 2702
Rule 2991
Rule 3554
Rule 3852
Rubi steps \begin{align*} \text {integral}& = \int \left (3 a^2 b \sec ^2(c+d x)+a^3 \csc (c+d x) \sec ^2(c+d x)+3 a b^2 \sec (c+d x) \tan (c+d x)+b^3 \tan ^2(c+d x)\right ) \, dx \\ & = a^3 \int \csc (c+d x) \sec ^2(c+d x) \, dx+\left (3 a^2 b\right ) \int \sec ^2(c+d x) \, dx+\left (3 a b^2\right ) \int \sec (c+d x) \tan (c+d x) \, dx+b^3 \int \tan ^2(c+d x) \, dx \\ & = \frac {b^3 \tan (c+d x)}{d}-b^3 \int 1 \, dx+\frac {a^3 \text {Subst}\left (\int \frac {x^2}{-1+x^2} \, dx,x,\sec (c+d x)\right )}{d}-\frac {\left (3 a^2 b\right ) \text {Subst}(\int 1 \, dx,x,-\tan (c+d x))}{d}+\frac {\left (3 a b^2\right ) \text {Subst}(\int 1 \, dx,x,\sec (c+d x))}{d} \\ & = -b^3 x+\frac {a^3 \sec (c+d x)}{d}+\frac {3 a b^2 \sec (c+d x)}{d}+\frac {3 a^2 b \tan (c+d x)}{d}+\frac {b^3 \tan (c+d x)}{d}+\frac {a^3 \text {Subst}\left (\int \frac {1}{-1+x^2} \, dx,x,\sec (c+d x)\right )}{d} \\ & = -b^3 x-\frac {a^3 \text {arctanh}(\cos (c+d x))}{d}+\frac {a^3 \sec (c+d x)}{d}+\frac {3 a b^2 \sec (c+d x)}{d}+\frac {3 a^2 b \tan (c+d x)}{d}+\frac {b^3 \tan (c+d x)}{d} \\ \end{align*}
Time = 0.92 (sec) , antiderivative size = 83, normalized size of antiderivative = 1.06 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+b \sin (c+d x))^3 \, dx=\frac {-b^3 c-b^3 d x-a^3 \log \left (\cos \left (\frac {1}{2} (c+d x)\right )\right )+a^3 \log \left (\sin \left (\frac {1}{2} (c+d x)\right )\right )+a \left (a^2+3 b^2\right ) \sec (c+d x)+b \left (3 a^2+b^2\right ) \tan (c+d x)}{d} \]
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Time = 0.63 (sec) , antiderivative size = 79, normalized size of antiderivative = 1.01
method | result | size |
derivativedivides | \(\frac {a^{3} \left (\frac {1}{\cos \left (d x +c \right )}+\ln \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right )\right )+3 a^{2} b \tan \left (d x +c \right )+\frac {3 a \,b^{2}}{\cos \left (d x +c \right )}+b^{3} \left (\tan \left (d x +c \right )-d x -c \right )}{d}\) | \(79\) |
default | \(\frac {a^{3} \left (\frac {1}{\cos \left (d x +c \right )}+\ln \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right )\right )+3 a^{2} b \tan \left (d x +c \right )+\frac {3 a \,b^{2}}{\cos \left (d x +c \right )}+b^{3} \left (\tan \left (d x +c \right )-d x -c \right )}{d}\) | \(79\) |
parallelrisch | \(\frac {a^{3} \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )-1\right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )-x \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) b^{3} d +2 \left (-3 a^{2} b -b^{3}\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+b^{3} d x -2 a^{3}-6 a \,b^{2}}{d \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}\) | \(106\) |
risch | \(-b^{3} x +\frac {2 i \left (-i a^{3} {\mathrm e}^{i \left (d x +c \right )}-3 i a \,b^{2} {\mathrm e}^{i \left (d x +c \right )}+3 a^{2} b +b^{3}\right )}{d \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )}-\frac {a^{3} \ln \left ({\mathrm e}^{i \left (d x +c \right )}+1\right )}{d}+\frac {a^{3} \ln \left ({\mathrm e}^{i \left (d x +c \right )}-1\right )}{d}\) | \(107\) |
norman | \(\frac {b^{3} x -\frac {2 a^{3}+6 a \,b^{2}}{d}+2 b^{3} x \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-2 b^{3} x \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-b^{3} x \left (\tan ^{8}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-\frac {2 \left (a^{3}+3 a \,b^{2}\right ) \left (\tan ^{6}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}-\frac {2 \left (3 a^{3}+9 a \,b^{2}\right ) \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}-\frac {6 a \left (a^{2}+3 b^{2}\right ) \left (\tan ^{4}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}-\frac {2 b \left (3 a^{2}+b^{2}\right ) \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{d}-\frac {6 b \left (3 a^{2}+b^{2}\right ) \left (\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}-\frac {6 b \left (3 a^{2}+b^{2}\right ) \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}-\frac {2 b \left (3 a^{2}+b^{2}\right ) \left (\tan ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{3} \left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}+\frac {a^{3} \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{d}\) | \(306\) |
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Time = 0.29 (sec) , antiderivative size = 99, normalized size of antiderivative = 1.27 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+b \sin (c+d x))^3 \, dx=-\frac {2 \, b^{3} d x \cos \left (d x + c\right ) + a^{3} \cos \left (d x + c\right ) \log \left (\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) - a^{3} \cos \left (d x + c\right ) \log \left (-\frac {1}{2} \, \cos \left (d x + c\right ) + \frac {1}{2}\right ) - 2 \, a^{3} - 6 \, a b^{2} - 2 \, {\left (3 \, a^{2} b + b^{3}\right )} \sin \left (d x + c\right )}{2 \, d \cos \left (d x + c\right )} \]
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Timed out. \[ \int \csc (c+d x) \sec ^2(c+d x) (a+b \sin (c+d x))^3 \, dx=\text {Timed out} \]
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Time = 0.29 (sec) , antiderivative size = 86, normalized size of antiderivative = 1.10 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+b \sin (c+d x))^3 \, dx=-\frac {2 \, {\left (d x + c - \tan \left (d x + c\right )\right )} b^{3} - a^{3} {\left (\frac {2}{\cos \left (d x + c\right )} - \log \left (\cos \left (d x + c\right ) + 1\right ) + \log \left (\cos \left (d x + c\right ) - 1\right )\right )} - 6 \, a^{2} b \tan \left (d x + c\right ) - \frac {6 \, a b^{2}}{\cos \left (d x + c\right )}}{2 \, d} \]
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Time = 0.49 (sec) , antiderivative size = 86, normalized size of antiderivative = 1.10 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+b \sin (c+d x))^3 \, dx=-\frac {{\left (d x + c\right )} b^{3} - a^{3} \log \left ({\left | \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) \right |}\right ) + \frac {2 \, {\left (3 \, a^{2} b \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + b^{3} \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right ) + a^{3} + 3 \, a b^{2}\right )}}{\tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{2} - 1}}{d} \]
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Time = 11.25 (sec) , antiderivative size = 154, normalized size of antiderivative = 1.97 \[ \int \csc (c+d x) \sec ^2(c+d x) (a+b \sin (c+d x))^3 \, dx=\frac {a^3\,\ln \left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\right )}{d}-\frac {\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\,\left (6\,a^2\,b+2\,b^3\right )+6\,a\,b^2+2\,a^3}{d\,\left ({\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2-1\right )}+\frac {2\,b^3\,\mathrm {atan}\left (\frac {4\,b^6}{4\,a^3\,b^3+4\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\,b^6}-\frac {4\,a^3\,b^3\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}{4\,a^3\,b^3+4\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\,b^6}\right )}{d} \]
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