- Function ArcTan(x)
ArcTan
ArcTan(
x ! (input) numerical expression
)
Arguments
- x
A scalar numerical expression.
Return Value
The
ArcTan
function returns the arctangent of x in the range \(-\pi/2\) to \(\pi/2\) radians.
Note
The function ArcTan
can be used in constraints of nonlinear
mathematical programs.
See also
The functions ArcSin
, ArcCos
, Tan
. Arithmetic functions are
discussed in full detail in Arithmetic Functions of the Language Reference.