Type
Scientific Function

Purpose
The log10 function computes the common base 10 logarithm of a numeric value.

Syntax
log10( NUMERIC VALUE)

Returns
A numeric value.

Usage
The numeric value in a Scientific function can be a constant value (as shown below), a variable, a field value, or an expression.

Examples
log10( 3)
Returns: 0.477121

log10( 0.5)
Returns: -0.301031