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Home > DQL Guide > DQL Lexicon > cosh (hyperbolic cosine)

image\Dql_0023.gifcosh (hyperbolic cosine)

Type

Trigonometric Function

Purpose

The cosh function calculates the hyperbolic cosine of an angle expressed in radians.

Syntax

cosh( NUMERIC VALUE)

Usage

The numeric value in a Trigonometric function can be a constant value (as shown below), a variable, a field value or an expression.

Returns

A numeric value.

Examples

cosh( 2.34)

Returns: 5.23878166

 

cosh( -5.4)

Returns: 110.70547