Function Cos(x)

Cos

Cos(
   x             ! (input) numerical expression
   )

Arguments

x

A scalar numerical expression in radians.

Return Value

The Cos function returns the cosine of x in the range \(-1\) to 1.

Note

The function Cos can be used in constraints of nonlinear mathematical programs.

See also

The functions Sin, Tan, ArcCos. Arithmetic functions are discussed in full detail in Arithmetic Functions of the Language Reference.