Integrand size = 16, antiderivative size = 88 \[ \int \frac {1}{\left (a+a \tan ^2(c+d x)\right )^{5/2}} \, dx=\frac {\tan (c+d x)}{5 d \left (a \sec ^2(c+d x)\right )^{5/2}}+\frac {4 \tan (c+d x)}{15 a d \left (a \sec ^2(c+d x)\right )^{3/2}}+\frac {8 \tan (c+d x)}{15 a^2 d \sqrt {a \sec ^2(c+d x)}} \]
[Out]
Time = 0.05 (sec) , antiderivative size = 88, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {3738, 4207, 198, 197} \[ \int \frac {1}{\left (a+a \tan ^2(c+d x)\right )^{5/2}} \, dx=\frac {8 \tan (c+d x)}{15 a^2 d \sqrt {a \sec ^2(c+d x)}}+\frac {4 \tan (c+d x)}{15 a d \left (a \sec ^2(c+d x)\right )^{3/2}}+\frac {\tan (c+d x)}{5 d \left (a \sec ^2(c+d x)\right )^{5/2}} \]
[In]
[Out]
Rule 197
Rule 198
Rule 3738
Rule 4207
Rubi steps \begin{align*} \text {integral}& = \int \frac {1}{\left (a \sec ^2(c+d x)\right )^{5/2}} \, dx \\ & = \frac {a \text {Subst}\left (\int \frac {1}{\left (a+a x^2\right )^{7/2}} \, dx,x,\tan (c+d x)\right )}{d} \\ & = \frac {\tan (c+d x)}{5 d \left (a \sec ^2(c+d x)\right )^{5/2}}+\frac {4 \text {Subst}\left (\int \frac {1}{\left (a+a x^2\right )^{5/2}} \, dx,x,\tan (c+d x)\right )}{5 d} \\ & = \frac {\tan (c+d x)}{5 d \left (a \sec ^2(c+d x)\right )^{5/2}}+\frac {4 \tan (c+d x)}{15 a d \left (a \sec ^2(c+d x)\right )^{3/2}}+\frac {8 \text {Subst}\left (\int \frac {1}{\left (a+a x^2\right )^{3/2}} \, dx,x,\tan (c+d x)\right )}{15 a d} \\ & = \frac {\tan (c+d x)}{5 d \left (a \sec ^2(c+d x)\right )^{5/2}}+\frac {4 \tan (c+d x)}{15 a d \left (a \sec ^2(c+d x)\right )^{3/2}}+\frac {8 \tan (c+d x)}{15 a^2 d \sqrt {a \sec ^2(c+d x)}} \\ \end{align*}
Time = 0.12 (sec) , antiderivative size = 52, normalized size of antiderivative = 0.59 \[ \int \frac {1}{\left (a+a \tan ^2(c+d x)\right )^{5/2}} \, dx=\frac {\left (15-10 \sin ^2(c+d x)+3 \sin ^4(c+d x)\right ) \tan (c+d x)}{15 a^2 d \sqrt {a \sec ^2(c+d x)}} \]
[In]
[Out]
Time = 0.09 (sec) , antiderivative size = 88, normalized size of antiderivative = 1.00
method | result | size |
derivativedivides | \(\frac {a \left (\frac {\tan \left (d x +c \right )}{5 a \left (a +a \tan \left (d x +c \right )^{2}\right )^{\frac {5}{2}}}+\frac {\frac {4 \tan \left (d x +c \right )}{15 a \left (a +a \tan \left (d x +c \right )^{2}\right )^{\frac {3}{2}}}+\frac {8 \tan \left (d x +c \right )}{15 a^{2} \sqrt {a +a \tan \left (d x +c \right )^{2}}}}{a}\right )}{d}\) | \(88\) |
default | \(\frac {a \left (\frac {\tan \left (d x +c \right )}{5 a \left (a +a \tan \left (d x +c \right )^{2}\right )^{\frac {5}{2}}}+\frac {\frac {4 \tan \left (d x +c \right )}{15 a \left (a +a \tan \left (d x +c \right )^{2}\right )^{\frac {3}{2}}}+\frac {8 \tan \left (d x +c \right )}{15 a^{2} \sqrt {a +a \tan \left (d x +c \right )^{2}}}}{a}\right )}{d}\) | \(88\) |
risch | \(-\frac {i {\mathrm e}^{6 i \left (d x +c \right )}}{160 d \sqrt {\frac {a \,{\mathrm e}^{2 i \left (d x +c \right )}}{\left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )^{2}}}\, \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right ) a^{2}}-\frac {5 i {\mathrm e}^{2 i \left (d x +c \right )}}{16 d \sqrt {\frac {a \,{\mathrm e}^{2 i \left (d x +c \right )}}{\left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )^{2}}}\, \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right ) a^{2}}+\frac {5 i}{16 a^{2} \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right ) \sqrt {\frac {a \,{\mathrm e}^{2 i \left (d x +c \right )}}{\left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )^{2}}}\, d}+\frac {5 i {\mathrm e}^{-2 i \left (d x +c \right )}}{96 d \sqrt {\frac {a \,{\mathrm e}^{2 i \left (d x +c \right )}}{\left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )^{2}}}\, \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right ) a^{2}}-\frac {11 i \cos \left (4 d x +4 c \right )}{240 a^{2} \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right ) \sqrt {\frac {a \,{\mathrm e}^{2 i \left (d x +c \right )}}{\left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )^{2}}}\, d}+\frac {7 \sin \left (4 d x +4 c \right )}{120 a^{2} \left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right ) \sqrt {\frac {a \,{\mathrm e}^{2 i \left (d x +c \right )}}{\left ({\mathrm e}^{2 i \left (d x +c \right )}+1\right )^{2}}}\, d}\) | \(334\) |
[In]
[Out]
none
Time = 0.26 (sec) , antiderivative size = 94, normalized size of antiderivative = 1.07 \[ \int \frac {1}{\left (a+a \tan ^2(c+d x)\right )^{5/2}} \, dx=\frac {{\left (8 \, \tan \left (d x + c\right )^{5} + 20 \, \tan \left (d x + c\right )^{3} + 15 \, \tan \left (d x + c\right )\right )} \sqrt {a \tan \left (d x + c\right )^{2} + a}}{15 \, {\left (a^{3} d \tan \left (d x + c\right )^{6} + 3 \, a^{3} d \tan \left (d x + c\right )^{4} + 3 \, a^{3} d \tan \left (d x + c\right )^{2} + a^{3} d\right )}} \]
[In]
[Out]
\[ \int \frac {1}{\left (a+a \tan ^2(c+d x)\right )^{5/2}} \, dx=\int \frac {1}{\left (a \tan ^{2}{\left (c + d x \right )} + a\right )^{\frac {5}{2}}}\, dx \]
[In]
[Out]
none
Time = 0.44 (sec) , antiderivative size = 39, normalized size of antiderivative = 0.44 \[ \int \frac {1}{\left (a+a \tan ^2(c+d x)\right )^{5/2}} \, dx=\frac {3 \, \sin \left (5 \, d x + 5 \, c\right ) + 25 \, \sin \left (3 \, d x + 3 \, c\right ) + 150 \, \sin \left (d x + c\right )}{240 \, a^{\frac {5}{2}} d} \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 1276 vs. \(2 (76) = 152\).
Time = 1.84 (sec) , antiderivative size = 1276, normalized size of antiderivative = 14.50 \[ \int \frac {1}{\left (a+a \tan ^2(c+d x)\right )^{5/2}} \, dx=\text {Too large to display} \]
[In]
[Out]
Time = 0.22 (sec) , antiderivative size = 47, normalized size of antiderivative = 0.53 \[ \int \frac {1}{\left (a+a \tan ^2(c+d x)\right )^{5/2}} \, dx=\frac {\mathrm {tan}\left (c+d\,x\right )\,\left (8\,{\mathrm {tan}\left (c+d\,x\right )}^4+20\,{\mathrm {tan}\left (c+d\,x\right )}^2+15\right )}{15\,d\,{\left (a\,{\mathrm {tan}\left (c+d\,x\right )}^2+a\right )}^{5/2}} \]
[In]
[Out]