Integrand size = 30, antiderivative size = 49 \[ \int \frac {1}{\sqrt {b^2+c^2}+b \cos (d+e x)+c \sin (d+e x)} \, dx=-\frac {c-\sqrt {b^2+c^2} \sin (d+e x)}{c e (c \cos (d+e x)-b \sin (d+e x))} \]
[Out]
Time = 0.04 (sec) , antiderivative size = 49, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.033, Rules used = {3193} \[ \int \frac {1}{\sqrt {b^2+c^2}+b \cos (d+e x)+c \sin (d+e x)} \, dx=-\frac {c-\sqrt {b^2+c^2} \sin (d+e x)}{c e (c \cos (d+e x)-b \sin (d+e x))} \]
[In]
[Out]
Rule 3193
Rubi steps \begin{align*} \text {integral}& = -\frac {c-\sqrt {b^2+c^2} \sin (d+e x)}{c e (c \cos (d+e x)-b \sin (d+e x))} \\ \end{align*}
Time = 0.21 (sec) , antiderivative size = 49, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\sqrt {b^2+c^2}+b \cos (d+e x)+c \sin (d+e x)} \, dx=\frac {-c+\sqrt {b^2+c^2} \sin (d+e x)}{c e (c \cos (d+e x)-b \sin (d+e x))} \]
[In]
[Out]
Time = 1.04 (sec) , antiderivative size = 50, normalized size of antiderivative = 1.02
method | result | size |
derivativedivides | \(-\frac {2 \left (\sqrt {b^{2}+c^{2}}+b \right )}{e \,c^{2} \left (\tan \left (\frac {e x}{2}+\frac {d}{2}\right )+\frac {\sqrt {b^{2}+c^{2}}}{c}+\frac {b}{c}\right )}\) | \(50\) |
default | \(-\frac {2 \left (\sqrt {b^{2}+c^{2}}+b \right )}{e \,c^{2} \left (\tan \left (\frac {e x}{2}+\frac {d}{2}\right )+\frac {\sqrt {b^{2}+c^{2}}}{c}+\frac {b}{c}\right )}\) | \(50\) |
risch | \(\frac {2 i b}{\left (i \sqrt {b^{2}+c^{2}}\, c +b^{2} {\mathrm e}^{i \left (e x +d \right )}+c^{2} {\mathrm e}^{i \left (e x +d \right )}+\sqrt {b^{2}+c^{2}}\, b \right ) e}-\frac {2 c}{\left (i \sqrt {b^{2}+c^{2}}\, c +b^{2} {\mathrm e}^{i \left (e x +d \right )}+c^{2} {\mathrm e}^{i \left (e x +d \right )}+\sqrt {b^{2}+c^{2}}\, b \right ) e}\) | \(121\) |
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 75, normalized size of antiderivative = 1.53 \[ \int \frac {1}{\sqrt {b^2+c^2}+b \cos (d+e x)+c \sin (d+e x)} \, dx=-\frac {b^{2} + c^{2} - \sqrt {b^{2} + c^{2}} {\left (b \cos \left (e x + d\right ) + c \sin \left (e x + d\right )\right )}}{{\left (b^{2} c + c^{3}\right )} e \cos \left (e x + d\right ) - {\left (b^{3} + b c^{2}\right )} e \sin \left (e x + d\right )} \]
[In]
[Out]
Timed out. \[ \int \frac {1}{\sqrt {b^2+c^2}+b \cos (d+e x)+c \sin (d+e x)} \, dx=\text {Timed out} \]
[In]
[Out]
none
Time = 0.21 (sec) , antiderivative size = 40, normalized size of antiderivative = 0.82 \[ \int \frac {1}{\sqrt {b^2+c^2}+b \cos (d+e x)+c \sin (d+e x)} \, dx=-\frac {2}{{\left (c - \frac {{\left (b - \sqrt {b^{2} + c^{2}}\right )} \sin \left (e x + d\right )}{\cos \left (e x + d\right ) + 1}\right )} e} \]
[In]
[Out]
none
Time = 0.31 (sec) , antiderivative size = 43, normalized size of antiderivative = 0.88 \[ \int \frac {1}{\sqrt {b^2+c^2}+b \cos (d+e x)+c \sin (d+e x)} \, dx=-\frac {2 \, {\left (b + \sqrt {b^{2} + c^{2}}\right )}}{{\left (c \tan \left (\frac {1}{2} \, e x + \frac {1}{2} \, d\right ) + b + \sqrt {b^{2} + c^{2}}\right )} c e} \]
[In]
[Out]
Time = 27.23 (sec) , antiderivative size = 38, normalized size of antiderivative = 0.78 \[ \int \frac {1}{\sqrt {b^2+c^2}+b \cos (d+e x)+c \sin (d+e x)} \, dx=\frac {2\,\mathrm {tan}\left (\frac {d}{2}+\frac {e\,x}{2}\right )}{e\,\left (b+\sqrt {b^2+c^2}+c\,\mathrm {tan}\left (\frac {d}{2}+\frac {e\,x}{2}\right )\right )} \]
[In]
[Out]