math:cosh() Query Function

Returns the hyperbolic cosine of a double field. The hyperbolic cosine of x is defined to be (ex + e-x)/2 where e is Euler’s number.

Parameters

Name

Type

Required

Default

Description

field

string

Yes

The name of the input field.

as

string

No

_cosh

The name of the output field.

The implied parameter is field.