.ModelicaReference.Operators.'atan()'

Information

Trigonometric inverse tangent function

Syntax

atan(u)

Description

Returns the inverse of tan of u, with -∞ < u < ∞. Argument u needs to be an Integer or Real expression.

The atan function can also be accessed as Modelica.Math.atan.

atan

Examples

atan(1)
 = 0.785398163397448

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