Integrand size = 26, antiderivative size = 94 \[ \int (e \sec (c+d x))^{5/2} (a+i a \tan (c+d x)) \, dx=\frac {2 a e^2 \sqrt {\cos (c+d x)} \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right ) \sqrt {e \sec (c+d x)}}{3 d}+\frac {2 i a (e \sec (c+d x))^{5/2}}{5 d}+\frac {2 a e (e \sec (c+d x))^{3/2} \sin (c+d x)}{3 d} \]
[Out]
Time = 0.09 (sec) , antiderivative size = 94, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {3567, 3853, 3856, 2720} \[ \int (e \sec (c+d x))^{5/2} (a+i a \tan (c+d x)) \, dx=\frac {2 a e^2 \sqrt {\cos (c+d x)} \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right ) \sqrt {e \sec (c+d x)}}{3 d}+\frac {2 i a (e \sec (c+d x))^{5/2}}{5 d}+\frac {2 a e \sin (c+d x) (e \sec (c+d x))^{3/2}}{3 d} \]
[In]
[Out]
Rule 2720
Rule 3567
Rule 3853
Rule 3856
Rubi steps \begin{align*} \text {integral}& = \frac {2 i a (e \sec (c+d x))^{5/2}}{5 d}+a \int (e \sec (c+d x))^{5/2} \, dx \\ & = \frac {2 i a (e \sec (c+d x))^{5/2}}{5 d}+\frac {2 a e (e \sec (c+d x))^{3/2} \sin (c+d x)}{3 d}+\frac {1}{3} \left (a e^2\right ) \int \sqrt {e \sec (c+d x)} \, dx \\ & = \frac {2 i a (e \sec (c+d x))^{5/2}}{5 d}+\frac {2 a e (e \sec (c+d x))^{3/2} \sin (c+d x)}{3 d}+\frac {1}{3} \left (a e^2 \sqrt {\cos (c+d x)} \sqrt {e \sec (c+d x)}\right ) \int \frac {1}{\sqrt {\cos (c+d x)}} \, dx \\ & = \frac {2 a e^2 \sqrt {\cos (c+d x)} \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right ) \sqrt {e \sec (c+d x)}}{3 d}+\frac {2 i a (e \sec (c+d x))^{5/2}}{5 d}+\frac {2 a e (e \sec (c+d x))^{3/2} \sin (c+d x)}{3 d} \\ \end{align*}
Time = 0.84 (sec) , antiderivative size = 57, normalized size of antiderivative = 0.61 \[ \int (e \sec (c+d x))^{5/2} (a+i a \tan (c+d x)) \, dx=\frac {a (e \sec (c+d x))^{5/2} \left (6 i+10 \cos ^{\frac {5}{2}}(c+d x) \operatorname {EllipticF}\left (\frac {1}{2} (c+d x),2\right )+5 \sin (2 (c+d x))\right )}{15 d} \]
[In]
[Out]
Time = 24.87 (sec) , antiderivative size = 163, normalized size of antiderivative = 1.73
method | result | size |
default | \(-\frac {2 a \sqrt {e \sec \left (d x +c \right )}\, e^{2} \left (i \cos \left (d x +c \right ) F\left (i \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right ), i\right ) \sqrt {\frac {\cos \left (d x +c \right )}{\cos \left (d x +c \right )+1}}\, \sqrt {\frac {1}{\cos \left (d x +c \right )+1}}+i F\left (i \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right ), i\right ) \sqrt {\frac {\cos \left (d x +c \right )}{\cos \left (d x +c \right )+1}}\, \sqrt {\frac {1}{\cos \left (d x +c \right )+1}}-\tan \left (d x +c \right )\right )}{3 d}+\frac {2 i a \left (e \sec \left (d x +c \right )\right )^{\frac {5}{2}}}{5 d}\) | \(163\) |
parts | \(-\frac {2 a \sqrt {e \sec \left (d x +c \right )}\, e^{2} \left (i \cos \left (d x +c \right ) F\left (i \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right ), i\right ) \sqrt {\frac {\cos \left (d x +c \right )}{\cos \left (d x +c \right )+1}}\, \sqrt {\frac {1}{\cos \left (d x +c \right )+1}}+i F\left (i \left (\csc \left (d x +c \right )-\cot \left (d x +c \right )\right ), i\right ) \sqrt {\frac {\cos \left (d x +c \right )}{\cos \left (d x +c \right )+1}}\, \sqrt {\frac {1}{\cos \left (d x +c \right )+1}}-\tan \left (d x +c \right )\right )}{3 d}+\frac {2 i a \left (e \sec \left (d x +c \right )\right )^{\frac {5}{2}}}{5 d}\) | \(163\) |
[In]
[Out]
Result contains higher order function than in optimal. Order 9 vs. order 4.
Time = 0.08 (sec) , antiderivative size = 154, normalized size of antiderivative = 1.64 \[ \int (e \sec (c+d x))^{5/2} (a+i a \tan (c+d x)) \, dx=-\frac {2 \, {\left (\sqrt {2} {\left (5 i \, a e^{2} e^{\left (4 i \, d x + 4 i \, c\right )} - 12 i \, a e^{2} e^{\left (2 i \, d x + 2 i \, c\right )} - 5 i \, a e^{2}\right )} \sqrt {\frac {e}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} e^{\left (\frac {1}{2} i \, d x + \frac {1}{2} i \, c\right )} + 5 \, \sqrt {2} {\left (i \, a e^{2} e^{\left (4 i \, d x + 4 i \, c\right )} + 2 i \, a e^{2} e^{\left (2 i \, d x + 2 i \, c\right )} + i \, a e^{2}\right )} \sqrt {e} {\rm weierstrassPInverse}\left (-4, 0, e^{\left (i \, d x + i \, c\right )}\right )\right )}}{15 \, {\left (d e^{\left (4 i \, d x + 4 i \, c\right )} + 2 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )}} \]
[In]
[Out]
\[ \int (e \sec (c+d x))^{5/2} (a+i a \tan (c+d x)) \, dx=i a \left (\int \left (- i \left (e \sec {\left (c + d x \right )}\right )^{\frac {5}{2}}\right )\, dx + \int \left (e \sec {\left (c + d x \right )}\right )^{\frac {5}{2}} \tan {\left (c + d x \right )}\, dx\right ) \]
[In]
[Out]
\[ \int (e \sec (c+d x))^{5/2} (a+i a \tan (c+d x)) \, dx=\int { \left (e \sec \left (d x + c\right )\right )^{\frac {5}{2}} {\left (i \, a \tan \left (d x + c\right ) + a\right )} \,d x } \]
[In]
[Out]
\[ \int (e \sec (c+d x))^{5/2} (a+i a \tan (c+d x)) \, dx=\int { \left (e \sec \left (d x + c\right )\right )^{\frac {5}{2}} {\left (i \, a \tan \left (d x + c\right ) + a\right )} \,d x } \]
[In]
[Out]
Timed out. \[ \int (e \sec (c+d x))^{5/2} (a+i a \tan (c+d x)) \, dx=\int {\left (\frac {e}{\cos \left (c+d\,x\right )}\right )}^{5/2}\,\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right ) \,d x \]
[In]
[Out]