Integrand size = 17, antiderivative size = 25 \[ \int (b \sec (e+f x))^n \sin (e+f x) \, dx=-\frac {b (b \sec (e+f x))^{-1+n}}{f (1-n)} \]
[Out]
Time = 0.02 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {2702, 30} \[ \int (b \sec (e+f x))^n \sin (e+f x) \, dx=-\frac {b (b \sec (e+f x))^{n-1}}{f (1-n)} \]
[In]
[Out]
Rule 30
Rule 2702
Rubi steps \begin{align*} \text {integral}& = \frac {b \text {Subst}\left (\int x^{-2+n} \, dx,x,b \sec (e+f x)\right )}{f} \\ & = -\frac {b (b \sec (e+f x))^{-1+n}}{f (1-n)} \\ \end{align*}
Time = 0.07 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.88 \[ \int (b \sec (e+f x))^n \sin (e+f x) \, dx=\frac {b (b \sec (e+f x))^{-1+n}}{f (-1+n)} \]
[In]
[Out]
Time = 0.69 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.12
method | result | size |
parallelrisch | \(\frac {\cos \left (f x +e \right ) \left (\frac {b}{\cos \left (f x +e \right )}\right )^{n}}{f \left (-1+n \right )}\) | \(28\) |
derivativedivides | \(\frac {{\mathrm e}^{n \ln \left (b \sec \left (f x +e \right )\right )}}{f \left (-1+n \right ) \sec \left (f x +e \right )}\) | \(30\) |
default | \(\frac {{\mathrm e}^{n \ln \left (b \sec \left (f x +e \right )\right )}}{f \left (-1+n \right ) \sec \left (f x +e \right )}\) | \(30\) |
norman | \(\frac {\frac {{\mathrm e}^{n \ln \left (\frac {b \left (1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{1-\left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}\right )}}{f \left (-1+n \right )}-\frac {\left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right ) {\mathrm e}^{n \ln \left (\frac {b \left (1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{1-\left (\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}\right )}}{f \left (-1+n \right )}}{1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )}\) | \(120\) |
risch | \(\frac {\left ({\mathrm e}^{2 i \left (f x +e \right )}+1\right )^{-n} \cos \left (f x +e \right ) \left ({\mathrm e}^{i \left (f x +e \right )}\right )^{n} 2^{n} b^{n} {\mathrm e}^{\frac {i \pi n \left (-\operatorname {csgn}\left (\frac {i b \,{\mathrm e}^{i \left (f x +e \right )}}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right )^{3}+\operatorname {csgn}\left (\frac {i b \,{\mathrm e}^{i \left (f x +e \right )}}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right )^{2} \operatorname {csgn}\left (i b \right )+\operatorname {csgn}\left (\frac {i b \,{\mathrm e}^{i \left (f x +e \right )}}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right )^{2} \operatorname {csgn}\left (\frac {i {\mathrm e}^{i \left (f x +e \right )}}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right )-\operatorname {csgn}\left (\frac {i b \,{\mathrm e}^{i \left (f x +e \right )}}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right ) \operatorname {csgn}\left (i b \right ) \operatorname {csgn}\left (\frac {i {\mathrm e}^{i \left (f x +e \right )}}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right )-\operatorname {csgn}\left (\frac {i {\mathrm e}^{i \left (f x +e \right )}}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right )^{3}+\operatorname {csgn}\left (\frac {i {\mathrm e}^{i \left (f x +e \right )}}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right )^{2} \operatorname {csgn}\left (i {\mathrm e}^{i \left (f x +e \right )}\right )+\operatorname {csgn}\left (\frac {i {\mathrm e}^{i \left (f x +e \right )}}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right )^{2} \operatorname {csgn}\left (\frac {i}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right )-\operatorname {csgn}\left (\frac {i {\mathrm e}^{i \left (f x +e \right )}}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right ) \operatorname {csgn}\left (i {\mathrm e}^{i \left (f x +e \right )}\right ) \operatorname {csgn}\left (\frac {i}{{\mathrm e}^{2 i \left (f x +e \right )}+1}\right )\right )}{2}}}{\left (-1+n \right ) f}\) | \(413\) |
[In]
[Out]
none
Time = 0.30 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.12 \[ \int (b \sec (e+f x))^n \sin (e+f x) \, dx=\frac {\left (\frac {b}{\cos \left (f x + e\right )}\right )^{n} \cos \left (f x + e\right )}{f n - f} \]
[In]
[Out]
\[ \int (b \sec (e+f x))^n \sin (e+f x) \, dx=\int \left (b \sec {\left (e + f x \right )}\right )^{n} \sin {\left (e + f x \right )}\, dx \]
[In]
[Out]
none
Time = 0.19 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.12 \[ \int (b \sec (e+f x))^n \sin (e+f x) \, dx=\frac {b^{n} \cos \left (f x + e\right )^{-n} \cos \left (f x + e\right )}{f {\left (n - 1\right )}} \]
[In]
[Out]
\[ \int (b \sec (e+f x))^n \sin (e+f x) \, dx=\int { \left (b \sec \left (f x + e\right )\right )^{n} \sin \left (f x + e\right ) \,d x } \]
[In]
[Out]
Time = 0.21 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.08 \[ \int (b \sec (e+f x))^n \sin (e+f x) \, dx=\frac {\cos \left (e+f\,x\right )\,{\left (\frac {b}{\cos \left (e+f\,x\right )}\right )}^n}{f\,\left (n-1\right )} \]
[In]
[Out]