# System Functions

EXP( ) | Raise to Base Ten

## Format

EXP(num[,ERR=stmtref])

Where: |
num | Power of 10 to be returned. Numeric expression.
stmtref | Program line number or statement label to which to transfer control.

## Returns

Value of 10 raised to the power of the numeric value.

## Description

The EXP( ) function returns the value of 10 raised to the power of a given numeric value (i.e. 10^num). Fractions are allowed. The numeric value returned is rounded to the current PRECISION in effect. This is the inverse of the LOG( ) function.

## Example

print exp(log(90)/3), ! Print cube root of 90
print exp(3),exp(2.1)
->run
4.47 1000 125.89