Integrand size = 19, antiderivative size = 20 \[ \int \frac {\sin (e+f x)}{(b \sec (e+f x))^{3/2}} \, dx=-\frac {2 b}{5 f (b \sec (e+f x))^{5/2}} \]
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Time = 0.02 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {2702, 30} \[ \int \frac {\sin (e+f x)}{(b \sec (e+f x))^{3/2}} \, dx=-\frac {2 b}{5 f (b \sec (e+f x))^{5/2}} \]
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Rule 30
Rule 2702
Rubi steps \begin{align*} \text {integral}& = \frac {b \text {Subst}\left (\int \frac {1}{x^{7/2}} \, dx,x,b \sec (e+f x)\right )}{f} \\ & = -\frac {2 b}{5 f (b \sec (e+f x))^{5/2}} \\ \end{align*}
Time = 0.10 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.00 \[ \int \frac {\sin (e+f x)}{(b \sec (e+f x))^{3/2}} \, dx=-\frac {2 b}{5 f (b \sec (e+f x))^{5/2}} \]
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Time = 0.05 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.85
method | result | size |
derivativedivides | \(-\frac {2 b}{5 f \left (b \sec \left (f x +e \right )\right )^{\frac {5}{2}}}\) | \(17\) |
default | \(-\frac {2 b}{5 f \left (b \sec \left (f x +e \right )\right )^{\frac {5}{2}}}\) | \(17\) |
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none
Time = 0.29 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.40 \[ \int \frac {\sin (e+f x)}{(b \sec (e+f x))^{3/2}} \, dx=-\frac {2 \, \sqrt {\frac {b}{\cos \left (f x + e\right )}} \cos \left (f x + e\right )^{3}}{5 \, b^{2} f} \]
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\[ \int \frac {\sin (e+f x)}{(b \sec (e+f x))^{3/2}} \, dx=\int \frac {\sin {\left (e + f x \right )}}{\left (b \sec {\left (e + f x \right )}\right )^{\frac {3}{2}}}\, dx \]
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none
Time = 0.24 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.15 \[ \int \frac {\sin (e+f x)}{(b \sec (e+f x))^{3/2}} \, dx=-\frac {2 \, \cos \left (f x + e\right )}{5 \, f \left (\frac {b}{\cos \left (f x + e\right )}\right )^{\frac {3}{2}}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 35 vs. \(2 (16) = 32\).
Time = 0.29 (sec) , antiderivative size = 35, normalized size of antiderivative = 1.75 \[ \int \frac {\sin (e+f x)}{(b \sec (e+f x))^{3/2}} \, dx=-\frac {2 \, \sqrt {b \cos \left (f x + e\right )} \cos \left (f x + e\right )^{2}}{5 \, b^{2} f \mathrm {sgn}\left (\cos \left (f x + e\right )\right )} \]
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Time = 0.31 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.40 \[ \int \frac {\sin (e+f x)}{(b \sec (e+f x))^{3/2}} \, dx=-\frac {2\,{\cos \left (e+f\,x\right )}^3\,\sqrt {\frac {b}{\cos \left (e+f\,x\right )}}}{5\,b^2\,f} \]
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