Optimal. Leaf size=125 \[ \frac {10 a \sqrt {\cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |2\right ) \sqrt {e \sec (c+d x)}}{21 d e^4}+\frac {10 a \sin (c+d x)}{21 d e^3 \sqrt {e \sec (c+d x)}}-\frac {2 i a}{7 d (e \sec (c+d x))^{7/2}}+\frac {2 a \sin (c+d x)}{7 d e (e \sec (c+d x))^{5/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.08, antiderivative size = 125, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {3486, 3769, 3771, 2641} \[ \frac {10 a \sin (c+d x)}{21 d e^3 \sqrt {e \sec (c+d x)}}+\frac {10 a \sqrt {\cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |2\right ) \sqrt {e \sec (c+d x)}}{21 d e^4}-\frac {2 i a}{7 d (e \sec (c+d x))^{7/2}}+\frac {2 a \sin (c+d x)}{7 d e (e \sec (c+d x))^{5/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2641
Rule 3486
Rule 3769
Rule 3771
Rubi steps
\begin {align*} \int \frac {a+i a \tan (c+d x)}{(e \sec (c+d x))^{7/2}} \, dx &=-\frac {2 i a}{7 d (e \sec (c+d x))^{7/2}}+a \int \frac {1}{(e \sec (c+d x))^{7/2}} \, dx\\ &=-\frac {2 i a}{7 d (e \sec (c+d x))^{7/2}}+\frac {2 a \sin (c+d x)}{7 d e (e \sec (c+d x))^{5/2}}+\frac {(5 a) \int \frac {1}{(e \sec (c+d x))^{3/2}} \, dx}{7 e^2}\\ &=-\frac {2 i a}{7 d (e \sec (c+d x))^{7/2}}+\frac {2 a \sin (c+d x)}{7 d e (e \sec (c+d x))^{5/2}}+\frac {10 a \sin (c+d x)}{21 d e^3 \sqrt {e \sec (c+d x)}}+\frac {(5 a) \int \sqrt {e \sec (c+d x)} \, dx}{21 e^4}\\ &=-\frac {2 i a}{7 d (e \sec (c+d x))^{7/2}}+\frac {2 a \sin (c+d x)}{7 d e (e \sec (c+d x))^{5/2}}+\frac {10 a \sin (c+d x)}{21 d e^3 \sqrt {e \sec (c+d x)}}+\frac {\left (5 a \sqrt {\cos (c+d x)} \sqrt {e \sec (c+d x)}\right ) \int \frac {1}{\sqrt {\cos (c+d x)}} \, dx}{21 e^4}\\ &=-\frac {2 i a}{7 d (e \sec (c+d x))^{7/2}}+\frac {10 a \sqrt {\cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |2\right ) \sqrt {e \sec (c+d x)}}{21 d e^4}+\frac {2 a \sin (c+d x)}{7 d e (e \sec (c+d x))^{5/2}}+\frac {10 a \sin (c+d x)}{21 d e^3 \sqrt {e \sec (c+d x)}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.76, size = 121, normalized size = 0.97 \[ \frac {a \sqrt {e \sec (c+d x)} (\cos (c+d x)+i \sin (c+d x)) \left (5 \sin (c+d x)+5 \sin (3 (c+d x))-14 i \cos (c+d x)+2 i \cos (3 (c+d x))+20 \sqrt {\cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |2\right ) (\cos (c+d x)-i \sin (c+d x))\right )}{42 d e^4} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [F] time = 0.74, size = 0, normalized size = 0.00 \[ \frac {{\left (84 \, d e^{4} e^{\left (2 i \, d x + 2 i \, c\right )} {\rm integral}\left (-\frac {5 i \, \sqrt {2} a \sqrt {\frac {e}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} e^{\left (-\frac {1}{2} i \, d x - \frac {1}{2} i \, c\right )}}{21 \, d e^{4}}, x\right ) + \sqrt {2} {\left (-3 i \, a e^{\left (6 i \, d x + 6 i \, c\right )} - 19 i \, a e^{\left (4 i \, d x + 4 i \, c\right )} - 9 i \, a e^{\left (2 i \, d x + 2 i \, c\right )} + 7 i \, a\right )} \sqrt {\frac {e}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} e^{\left (\frac {1}{2} i \, d x + \frac {1}{2} i \, c\right )}\right )} e^{\left (-2 i \, d x - 2 i \, c\right )}}{84 \, d e^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {i \, a \tan \left (d x + c\right ) + a}{\left (e \sec \left (d x + c\right )\right )^{\frac {7}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.84, size = 187, normalized size = 1.50 \[ \frac {2 a \left (-3 i \left (\cos ^{4}\left (d x +c \right )\right )+5 i \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right ) \cos \left (d x +c \right )+3 \left (\cos ^{3}\left (d x +c \right )\right ) \sin \left (d x +c \right )+5 i \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right )+5 \cos \left (d x +c \right ) \sin \left (d x +c \right )\right )}{21 d \left (\frac {e}{\cos \left (d x +c \right )}\right )^{\frac {7}{2}} \cos \left (d x +c \right )^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {i \, a \tan \left (d x + c\right ) + a}{\left (e \sec \left (d x + c\right )\right )^{\frac {7}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}}{{\left (\frac {e}{\cos \left (c+d\,x\right )}\right )}^{7/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ i a \left (\int \left (- \frac {i}{\left (e \sec {\left (c + d x \right )}\right )^{\frac {7}{2}}}\right )\, dx + \int \frac {\tan {\left (c + d x \right )}}{\left (e \sec {\left (c + d x \right )}\right )^{\frac {7}{2}}}\, dx\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________