Integrand size = 27, antiderivative size = 110 \[ \int \frac {\csc ^2(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=-\frac {\csc (c+d x)}{a d}-\frac {\log (1-\sin (c+d x))}{2 (a+b) d}-\frac {b \log (\sin (c+d x))}{a^2 d}+\frac {\log (1+\sin (c+d x))}{2 (a-b) d}-\frac {b^3 \log (a+b \sin (c+d x))}{a^2 \left (a^2-b^2\right ) d} \]
[Out]
Time = 0.13 (sec) , antiderivative size = 110, 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} \[ \int \frac {\csc ^2(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=-\frac {b^3 \log (a+b \sin (c+d x))}{a^2 d \left (a^2-b^2\right )}-\frac {b \log (\sin (c+d x))}{a^2 d}-\frac {\log (1-\sin (c+d x))}{2 d (a+b)}+\frac {\log (\sin (c+d x)+1)}{2 d (a-b)}-\frac {\csc (c+d x)}{a d} \]
[In]
[Out]
Rule 12
Rule 908
Rule 2916
Rubi steps \begin{align*} \text {integral}& = \frac {b \text {Subst}\left (\int \frac {b^2}{x^2 (a+x) \left (b^2-x^2\right )} \, dx,x,b \sin (c+d x)\right )}{d} \\ & = \frac {b^3 \text {Subst}\left (\int \frac {1}{x^2 (a+x) \left (b^2-x^2\right )} \, dx,x,b \sin (c+d x)\right )}{d} \\ & = \frac {b^3 \text {Subst}\left (\int \left (\frac {1}{2 b^3 (a+b) (b-x)}+\frac {1}{a b^2 x^2}-\frac {1}{a^2 b^2 x}-\frac {1}{a^2 (a-b) (a+b) (a+x)}-\frac {1}{2 b^3 (-a+b) (b+x)}\right ) \, dx,x,b \sin (c+d x)\right )}{d} \\ & = -\frac {\csc (c+d x)}{a d}-\frac {\log (1-\sin (c+d x))}{2 (a+b) d}-\frac {b \log (\sin (c+d x))}{a^2 d}+\frac {\log (1+\sin (c+d x))}{2 (a-b) d}-\frac {b^3 \log (a+b \sin (c+d x))}{a^2 \left (a^2-b^2\right ) d} \\ \end{align*}
Time = 0.27 (sec) , antiderivative size = 108, normalized size of antiderivative = 0.98 \[ \int \frac {\csc ^2(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=\frac {b \left (-\frac {\csc (c+d x)}{a b}-\frac {\log (1-\sin (c+d x))}{2 b (a+b)}-\frac {\log (\sin (c+d x))}{a^2}+\frac {\log (1+\sin (c+d x))}{2 (a-b) b}-\frac {b^2 \log (a+b \sin (c+d x))}{a^2 \left (a^2-b^2\right )}\right )}{d} \]
[In]
[Out]
Time = 0.45 (sec) , antiderivative size = 102, normalized size of antiderivative = 0.93
method | result | size |
derivativedivides | \(\frac {\frac {\ln \left (1+\sin \left (d x +c \right )\right )}{2 a -2 b}-\frac {\ln \left (\sin \left (d x +c \right )-1\right )}{2 a +2 b}-\frac {1}{a \sin \left (d x +c \right )}-\frac {b \ln \left (\sin \left (d x +c \right )\right )}{a^{2}}-\frac {b^{3} \ln \left (a +b \sin \left (d x +c \right )\right )}{\left (a +b \right ) \left (a -b \right ) a^{2}}}{d}\) | \(102\) |
default | \(\frac {\frac {\ln \left (1+\sin \left (d x +c \right )\right )}{2 a -2 b}-\frac {\ln \left (\sin \left (d x +c \right )-1\right )}{2 a +2 b}-\frac {1}{a \sin \left (d x +c \right )}-\frac {b \ln \left (\sin \left (d x +c \right )\right )}{a^{2}}-\frac {b^{3} \ln \left (a +b \sin \left (d x +c \right )\right )}{\left (a +b \right ) \left (a -b \right ) a^{2}}}{d}\) | \(102\) |
parallelrisch | \(\frac {-\ln \left (2 b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+a \left (\sec ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )\right ) b^{3}-a^{2} \left (a -b \right ) \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )+\left (a^{2} \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )-\frac {\left (a -b \right ) \left (a \sec \left (\frac {d x}{2}+\frac {c}{2}\right ) \csc \left (\frac {d x}{2}+\frac {c}{2}\right )+2 \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right ) b \right )}{2}\right ) \left (a +b \right )}{d \left (a^{4}-a^{2} b^{2}\right )}\) | \(136\) |
norman | \(\frac {-\frac {1}{2 a d}-\frac {\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )}{2 d a}}{\tan \left (\frac {d x}{2}+\frac {c}{2}\right )}+\frac {\ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )}{d \left (a -b \right )}-\frac {\ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}{\left (a +b \right ) d}-\frac {b \ln \left (\tan \left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{a^{2} d}-\frac {b^{3} \ln \left (\left (\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right ) a +2 b \tan \left (\frac {d x}{2}+\frac {c}{2}\right )+a \right )}{a^{2} d \left (a^{2}-b^{2}\right )}\) | \(156\) |
risch | \(\frac {i x}{a +b}+\frac {i c}{d \left (a +b \right )}-\frac {i x}{a -b}-\frac {i c}{d \left (a -b \right )}+\frac {2 i b^{3} x}{a^{2} \left (a^{2}-b^{2}\right )}+\frac {2 i b^{3} c}{a^{2} d \left (a^{2}-b^{2}\right )}+\frac {2 i b x}{a^{2}}+\frac {2 i b c}{a^{2} d}-\frac {2 i {\mathrm e}^{i \left (d x +c \right )}}{d a \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )}-\frac {\ln \left ({\mathrm e}^{i \left (d x +c \right )}-i\right )}{d \left (a +b \right )}+\frac {\ln \left ({\mathrm e}^{i \left (d x +c \right )}+i\right )}{d \left (a -b \right )}-\frac {b^{3} \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1+\frac {2 i a \,{\mathrm e}^{i \left (d x +c \right )}}{b}\right )}{a^{2} d \left (a^{2}-b^{2}\right )}-\frac {b \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )}{a^{2} d}\) | \(261\) |
[In]
[Out]
none
Time = 0.52 (sec) , antiderivative size = 143, normalized size of antiderivative = 1.30 \[ \int \frac {\csc ^2(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=-\frac {2 \, b^{3} \log \left (b \sin \left (d x + c\right ) + a\right ) \sin \left (d x + c\right ) + 2 \, a^{3} - 2 \, a b^{2} + 2 \, {\left (a^{2} b - b^{3}\right )} \log \left (\frac {1}{2} \, \sin \left (d x + c\right )\right ) \sin \left (d x + c\right ) - {\left (a^{3} + a^{2} b\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) \sin \left (d x + c\right ) + {\left (a^{3} - a^{2} b\right )} \log \left (-\sin \left (d x + c\right ) + 1\right ) \sin \left (d x + c\right )}{2 \, {\left (a^{4} - a^{2} b^{2}\right )} d \sin \left (d x + c\right )} \]
[In]
[Out]
\[ \int \frac {\csc ^2(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=\int \frac {\csc ^{2}{\left (c + d x \right )} \sec {\left (c + d x \right )}}{a + b \sin {\left (c + d x \right )}}\, dx \]
[In]
[Out]
none
Time = 0.20 (sec) , antiderivative size = 95, normalized size of antiderivative = 0.86 \[ \int \frac {\csc ^2(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=-\frac {\frac {2 \, b^{3} \log \left (b \sin \left (d x + c\right ) + a\right )}{a^{4} - a^{2} b^{2}} - \frac {\log \left (\sin \left (d x + c\right ) + 1\right )}{a - b} + \frac {\log \left (\sin \left (d x + c\right ) - 1\right )}{a + b} + \frac {2 \, b \log \left (\sin \left (d x + c\right )\right )}{a^{2}} + \frac {2}{a \sin \left (d x + c\right )}}{2 \, d} \]
[In]
[Out]
none
Time = 0.37 (sec) , antiderivative size = 113, normalized size of antiderivative = 1.03 \[ \int \frac {\csc ^2(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=-\frac {\frac {2 \, b^{4} \log \left ({\left | b \sin \left (d x + c\right ) + a \right |}\right )}{a^{4} b - a^{2} b^{3}} - \frac {\log \left ({\left | \sin \left (d x + c\right ) + 1 \right |}\right )}{a - b} + \frac {\log \left ({\left | \sin \left (d x + c\right ) - 1 \right |}\right )}{a + b} + \frac {2 \, b \log \left ({\left | \sin \left (d x + c\right ) \right |}\right )}{a^{2}} - \frac {2 \, {\left (b \sin \left (d x + c\right ) - a\right )}}{a^{2} \sin \left (d x + c\right )}}{2 \, d} \]
[In]
[Out]
Time = 13.38 (sec) , antiderivative size = 98, normalized size of antiderivative = 0.89 \[ \int \frac {\csc ^2(c+d x) \sec (c+d x)}{a+b \sin (c+d x)} \, dx=-\frac {\frac {\ln \left (\sin \left (c+d\,x\right )-1\right )}{2\,\left (a+b\right )}-\frac {\ln \left (\sin \left (c+d\,x\right )+1\right )}{2\,\left (a-b\right )}+\frac {1}{a\,\sin \left (c+d\,x\right )}+\frac {b\,\ln \left (\sin \left (c+d\,x\right )\right )}{a^2}+\frac {b^3\,\ln \left (a+b\,\sin \left (c+d\,x\right )\right )}{a^4-a^2\,b^2}}{d} \]
[In]
[Out]