exp

OPL exponent function

Purpose

OPL function to return e ^f.

type
float

Syntax

exp(float f)

Description

Returns e ^f. You can use this function within IBM ILOG Script statements by specifying the OPL namespace:


( Opl.xxx() )

Example

float a=1;
float b=2;
float c=4.5;

float expofa=exp(a);
float expofb=exp(b);
float expofc=exp(c);

execute
{
   writeln("exp(",a,") gives ",expofa);
   writeln("exp(",b,") gives ",expofb); 
   writeln("exp(",c,") gives ",expofc); 
}

Result

exp(1) gives 2.718281828459045
exp(2) gives 7.38905609893065
exp(4.5) gives 90.01713130052181