To use IBM Cognos product documentation, you must enable JavaScript in your browser.
Internet Explorer Users: If the Information Bar displays a message informing you that active content has been restricted, click the Information Bar for an option to allow blocked content for the current help session. For more information on changing security settings, search Internet Explorer help for
active content advanced options
. All other browsers: Please make sure JavaScript is enabled.
ln
Returns the natural logarithm of "numeric_exp1".
Syntax
ln ( numeric_exp )
Parent topic:
Aster Data Math
