Integrand size = 21, antiderivative size = 139 \[ \int \frac {\cos ^2(c+d x)}{(a+a \cos (c+d x))^5} \, dx=\frac {\sin (c+d x)}{9 d (a+a \cos (c+d x))^5}-\frac {2 \sin (c+d x)}{9 a d (a+a \cos (c+d x))^4}+\frac {\sin (c+d x)}{15 a^2 d (a+a \cos (c+d x))^3}+\frac {2 \sin (c+d x)}{45 a^3 d (a+a \cos (c+d x))^2}+\frac {2 \sin (c+d x)}{45 d \left (a^5+a^5 \cos (c+d x)\right )} \]
[Out]
Time = 0.16 (sec) , antiderivative size = 139, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {2837, 2829, 2729, 2727} \[ \int \frac {\cos ^2(c+d x)}{(a+a \cos (c+d x))^5} \, dx=\frac {2 \sin (c+d x)}{45 d \left (a^5 \cos (c+d x)+a^5\right )}+\frac {2 \sin (c+d x)}{45 a^3 d (a \cos (c+d x)+a)^2}+\frac {\sin (c+d x)}{15 a^2 d (a \cos (c+d x)+a)^3}-\frac {2 \sin (c+d x)}{9 a d (a \cos (c+d x)+a)^4}+\frac {\sin (c+d x)}{9 d (a \cos (c+d x)+a)^5} \]
[In]
[Out]
Rule 2727
Rule 2729
Rule 2829
Rule 2837
Rubi steps \begin{align*} \text {integral}& = \frac {\sin (c+d x)}{9 d (a+a \cos (c+d x))^5}+\frac {\int \frac {-5 a+9 a \cos (c+d x)}{(a+a \cos (c+d x))^4} \, dx}{9 a^2} \\ & = \frac {\sin (c+d x)}{9 d (a+a \cos (c+d x))^5}-\frac {2 \sin (c+d x)}{9 a d (a+a \cos (c+d x))^4}+\frac {\int \frac {1}{(a+a \cos (c+d x))^3} \, dx}{3 a^2} \\ & = \frac {\sin (c+d x)}{9 d (a+a \cos (c+d x))^5}-\frac {2 \sin (c+d x)}{9 a d (a+a \cos (c+d x))^4}+\frac {\sin (c+d x)}{15 a^2 d (a+a \cos (c+d x))^3}+\frac {2 \int \frac {1}{(a+a \cos (c+d x))^2} \, dx}{15 a^3} \\ & = \frac {\sin (c+d x)}{9 d (a+a \cos (c+d x))^5}-\frac {2 \sin (c+d x)}{9 a d (a+a \cos (c+d x))^4}+\frac {\sin (c+d x)}{15 a^2 d (a+a \cos (c+d x))^3}+\frac {2 \sin (c+d x)}{45 a^3 d (a+a \cos (c+d x))^2}+\frac {2 \int \frac {1}{a+a \cos (c+d x)} \, dx}{45 a^4} \\ & = \frac {\sin (c+d x)}{9 d (a+a \cos (c+d x))^5}-\frac {2 \sin (c+d x)}{9 a d (a+a \cos (c+d x))^4}+\frac {\sin (c+d x)}{15 a^2 d (a+a \cos (c+d x))^3}+\frac {2 \sin (c+d x)}{45 a^3 d (a+a \cos (c+d x))^2}+\frac {2 \sin (c+d x)}{45 d \left (a^5+a^5 \cos (c+d x)\right )} \\ \end{align*}
Time = 2.26 (sec) , antiderivative size = 66, normalized size of antiderivative = 0.47 \[ \int \frac {\cos ^2(c+d x)}{(a+a \cos (c+d x))^5} \, dx=\frac {\left (2+10 \cos (c+d x)+21 \cos ^2(c+d x)+10 \cos ^3(c+d x)+2 \cos ^4(c+d x)\right ) \sin (c+d x)}{45 a^5 d (1+\cos (c+d x))^5} \]
[In]
[Out]
Time = 0.82 (sec) , antiderivative size = 45, normalized size of antiderivative = 0.32
method | result | size |
derivativedivides | \(\frac {\frac {\left (\tan ^{9}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{9}-\frac {2 \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{5}+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{16 d \,a^{5}}\) | \(45\) |
default | \(\frac {\frac {\left (\tan ^{9}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{9}-\frac {2 \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{5}+\tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{16 d \,a^{5}}\) | \(45\) |
parallelrisch | \(\frac {5 \left (\tan ^{9}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )-18 \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+45 \tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{720 a^{5} d}\) | \(47\) |
risch | \(\frac {4 i \left (30 \,{\mathrm e}^{6 i \left (d x +c \right )}+45 \,{\mathrm e}^{5 i \left (d x +c \right )}+81 \,{\mathrm e}^{4 i \left (d x +c \right )}+54 \,{\mathrm e}^{3 i \left (d x +c \right )}+36 \,{\mathrm e}^{2 i \left (d x +c \right )}+9 \,{\mathrm e}^{i \left (d x +c \right )}+1\right )}{45 d \,a^{5} \left ({\mathrm e}^{i \left (d x +c \right )}+1\right )^{9}}\) | \(91\) |
norman | \(\frac {\frac {\tan \left (\frac {d x}{2}+\frac {c}{2}\right )}{16 d a}+\frac {\tan ^{3}\left (\frac {d x}{2}+\frac {c}{2}\right )}{8 d a}+\frac {3 \left (\tan ^{5}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{80 d a}-\frac {\tan ^{7}\left (\frac {d x}{2}+\frac {c}{2}\right )}{20 d a}-\frac {13 \left (\tan ^{9}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )}{720 d a}+\frac {\tan ^{11}\left (\frac {d x}{2}+\frac {c}{2}\right )}{72 d a}+\frac {\tan ^{13}\left (\frac {d x}{2}+\frac {c}{2}\right )}{144 d a}}{\left (1+\tan ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )^{2} a^{4}}\) | \(152\) |
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 123, normalized size of antiderivative = 0.88 \[ \int \frac {\cos ^2(c+d x)}{(a+a \cos (c+d x))^5} \, dx=\frac {{\left (2 \, \cos \left (d x + c\right )^{4} + 10 \, \cos \left (d x + c\right )^{3} + 21 \, \cos \left (d x + c\right )^{2} + 10 \, \cos \left (d x + c\right ) + 2\right )} \sin \left (d x + c\right )}{45 \, {\left (a^{5} d \cos \left (d x + c\right )^{5} + 5 \, a^{5} d \cos \left (d x + c\right )^{4} + 10 \, a^{5} d \cos \left (d x + c\right )^{3} + 10 \, a^{5} d \cos \left (d x + c\right )^{2} + 5 \, a^{5} d \cos \left (d x + c\right ) + a^{5} d\right )}} \]
[In]
[Out]
Time = 3.42 (sec) , antiderivative size = 68, normalized size of antiderivative = 0.49 \[ \int \frac {\cos ^2(c+d x)}{(a+a \cos (c+d x))^5} \, dx=\begin {cases} \frac {\tan ^{9}{\left (\frac {c}{2} + \frac {d x}{2} \right )}}{144 a^{5} d} - \frac {\tan ^{5}{\left (\frac {c}{2} + \frac {d x}{2} \right )}}{40 a^{5} d} + \frac {\tan {\left (\frac {c}{2} + \frac {d x}{2} \right )}}{16 a^{5} d} & \text {for}\: d \neq 0 \\\frac {x \cos ^{2}{\left (c \right )}}{\left (a \cos {\left (c \right )} + a\right )^{5}} & \text {otherwise} \end {cases} \]
[In]
[Out]
none
Time = 0.26 (sec) , antiderivative size = 67, normalized size of antiderivative = 0.48 \[ \int \frac {\cos ^2(c+d x)}{(a+a \cos (c+d x))^5} \, dx=\frac {\frac {45 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} - \frac {18 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} + \frac {5 \, \sin \left (d x + c\right )^{9}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{9}}}{720 \, a^{5} d} \]
[In]
[Out]
none
Time = 0.36 (sec) , antiderivative size = 46, normalized size of antiderivative = 0.33 \[ \int \frac {\cos ^2(c+d x)}{(a+a \cos (c+d x))^5} \, dx=\frac {5 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{9} - 18 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )^{5} + 45 \, \tan \left (\frac {1}{2} \, d x + \frac {1}{2} \, c\right )}{720 \, a^{5} d} \]
[In]
[Out]
Time = 14.01 (sec) , antiderivative size = 45, normalized size of antiderivative = 0.32 \[ \int \frac {\cos ^2(c+d x)}{(a+a \cos (c+d x))^5} \, dx=\frac {\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\,\left (5\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^8-18\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4+45\right )}{720\,a^5\,d} \]
[In]
[Out]