Integrand size = 9, antiderivative size = 25 \[ \int \sec ^3(x) \tan ^5(x) \, dx=\frac {\sec ^3(x)}{3}-\frac {2 \sec ^5(x)}{5}+\frac {\sec ^7(x)}{7} \]
[Out]
Time = 0.02 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {2686, 276} \[ \int \sec ^3(x) \tan ^5(x) \, dx=\frac {\sec ^7(x)}{7}-\frac {2 \sec ^5(x)}{5}+\frac {\sec ^3(x)}{3} \]
[In]
[Out]
Rule 276
Rule 2686
Rubi steps \begin{align*} \text {integral}& = \text {Subst}\left (\int x^2 \left (-1+x^2\right )^2 \, dx,x,\sec (x)\right ) \\ & = \text {Subst}\left (\int \left (x^2-2 x^4+x^6\right ) \, dx,x,\sec (x)\right ) \\ & = \frac {\sec ^3(x)}{3}-\frac {2 \sec ^5(x)}{5}+\frac {\sec ^7(x)}{7} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.00 \[ \int \sec ^3(x) \tan ^5(x) \, dx=\frac {\sec ^3(x)}{3}-\frac {2 \sec ^5(x)}{5}+\frac {\sec ^7(x)}{7} \]
[In]
[Out]
Time = 2.25 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.80
method | result | size |
derivativedivides | \(\frac {\left (\sec ^{3}\left (x \right )\right )}{3}-\frac {2 \left (\sec ^{5}\left (x \right )\right )}{5}+\frac {\left (\sec ^{7}\left (x \right )\right )}{7}\) | \(20\) |
default | \(\frac {\left (\sec ^{3}\left (x \right )\right )}{3}-\frac {2 \left (\sec ^{5}\left (x \right )\right )}{5}+\frac {\left (\sec ^{7}\left (x \right )\right )}{7}\) | \(20\) |
risch | \(\frac {\frac {8 \,{\mathrm e}^{11 i x}}{3}-\frac {32 \,{\mathrm e}^{9 i x}}{15}+\frac {304 \,{\mathrm e}^{7 i x}}{35}-\frac {32 \,{\mathrm e}^{5 i x}}{15}+\frac {8 \,{\mathrm e}^{3 i x}}{3}}{\left ({\mathrm e}^{2 i x}+1\right )^{7}}\) | \(48\) |
[In]
[Out]
none
Time = 0.24 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.80 \[ \int \sec ^3(x) \tan ^5(x) \, dx=\frac {35 \, \cos \left (x\right )^{4} - 42 \, \cos \left (x\right )^{2} + 15}{105 \, \cos \left (x\right )^{7}} \]
[In]
[Out]
Time = 0.05 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.88 \[ \int \sec ^3(x) \tan ^5(x) \, dx=- \frac {- 35 \cos ^{4}{\left (x \right )} + 42 \cos ^{2}{\left (x \right )} - 15}{105 \cos ^{7}{\left (x \right )}} \]
[In]
[Out]
none
Time = 0.19 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.80 \[ \int \sec ^3(x) \tan ^5(x) \, dx=\frac {35 \, \cos \left (x\right )^{4} - 42 \, \cos \left (x\right )^{2} + 15}{105 \, \cos \left (x\right )^{7}} \]
[In]
[Out]
none
Time = 0.31 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.80 \[ \int \sec ^3(x) \tan ^5(x) \, dx=\frac {35 \, \cos \left (x\right )^{4} - 42 \, \cos \left (x\right )^{2} + 15}{105 \, \cos \left (x\right )^{7}} \]
[In]
[Out]
Time = 0.54 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.76 \[ \int \sec ^3(x) \tan ^5(x) \, dx=\frac {\frac {{\cos \left (x\right )}^4}{3}-\frac {2\,{\cos \left (x\right )}^2}{5}+\frac {1}{7}}{{\cos \left (x\right )}^7} \]
[In]
[Out]