\operatorname {Atan2} (x,y),} OpenOffice Calc uses arctan2 ⁡ ( x , y ) , {\displaystyle \operatorname {arctan2} (x,y),} and Mathematica uses ArcTan ⁡ [ x ,...

U_{1}\cos U_{2}\cos \lambda \,} σ = arctan2 ⁡ ( sin ⁡ σ , cos ⁡ σ ) {\displaystyle \sigma =\operatorname {arctan2} \left(\sin \sigma ,\cos \sigma \right)}...

calculated as follows: u = 0.5 + arctan2 ⁡ ( d z , d x ) 2 π , {\displaystyle u=0.5+{\frac {\operatorname {arctan2} (d_{z},d_{x})}{2\pi }},} v = 0.5...

function. arcsin – inverse sine function. arctan – inverse tangent function. arctan2 – inverse tangent function with two arguments. (Also written as atan2.)...

{Z+e'^{2}z_{0}}{p}}\right]\\[3pt]\lambda &=\operatorname {arctan2} [Y,\,X]\end{aligned}}} Note: arctan2[Y, X] is the four-quadrant inverse tangent function...

sum([math.cos(rad) for rad in radians]) # Calculate the circular mean using arctan2 mean_rad = math.atan2(sin_sum, cos_sum) # Convert the mean back to hours...

V y ∗ t + y 0 − y O B S V x ∗ t + x 0 − x O ) {\displaystyle \beta (t)=arctan2(\textstyle {\frac {V_{y}*t+y_{0}-y^{O}BS}{V_{x}*t+x_{0}-x^{O}}})} If N...

under the inverse of this parametrization, or more formally using the arctan2 function: Φ = arcsin ⁡ ( Z ) Θ = arctan 2 ⁡ ( Y 1 − Z 2 , X 1 − Z 2 ) {\displaystyle...