COSH

Returns the hyperbolic cosine of expression x.

Format

COSH(x)

Description

C O S H ( x ) = ( e x + e − x 2 )

Arguments

x
Any valid function expression.

Example

<Reference_Variable
     id                  = "1"
     label               = "COSH Example"
     type                = "EXPRESSION"
     expr                = "COSH(DX(324,112,112))"
/>