class'acos()'
acos()
Extends from ModelicaReference.Icons.Information (Icon for general information packages).
Information
Trigonometric inverse cosine function
Syntax
acos(u)Description
Returns the inverse of cos of u, with -1 ≤ u ≤ +1. Argument u needs to be an Integer or Real expression.
The acos function can also be accessed as Modelica.Math.acos.
Examples
acos(0) = 1.5707963267949