%Exp function

Function

Returns the natural exponential (e^x) of the argument Arg. The result is a real value. If the result cannot be represented as a REAL value, the function returns INVALID.

Declaration

REAL %Exp(
   REAL in Arg
 )

Note

Arg

Function argument.

Example

_num := %Exp(0);        1.0
_num := %Exp(1);        2.718282
_num := %Exp(999);      INVALID
_num := %Exp(-999);     0.0