Oracle LN

Posted on 11.19.2011 by admin

Function Description

Function LN returns the natural logarithm of argument. Argument MUST be greater than 0.

Examples

SELECT LN(2.4)
  FROM dual;

Result: 0,8754687373539

SELECT LN(40)
  FROM dual;

Result: 3,68887945411394

SELECT LN(0.1)
  FROM dual;

Result: -2,30258509299405
This entry was posted in Oracle SQL Functions. Bookmark the permalink.