ASH

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ash returns its parameter's hyperbolic arc-sine.

 

Syntax

   ash(num_exp)

 

Parameters

Element

Description

Restrictions

num_exp

Numeric Expression

-1e40<=exp_num<=1e40

 

Examples

   Y = ash(3*X)

 

Description and Comments

ash(X) returns ln(X+sqr(X*X+1)).

ash is the inverse of the sh function.

The result is the Double type.

 

Associated Errors

Error

Description

ERMODE (10)

The parameter is not numeric.

ERHUGE (13)

The parameter is too large.

 

Associated Keywords

ACH - ATH - CH - SH - TH


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